0001761055falseN-CSRSBlackRock ETF TrustN-1A2026-04-300001761055blk:C000256702Member2025-11-012026-04-3000017610552025-11-012026-04-300001761055blk:C000256702Member2026-04-300001761055blk:C000256702Memberblk:USTreasuryObligationsCTIMember2026-04-300001761055blk:C000256702Memberblk:USGovernmentSponsoredAgencyObligationsCTIMember2026-04-300001761055blk:C000256702Memberblk:OtherMoneyMarketTypesCTIMember2026-04-300001761055blk:C000256703Member2025-11-012026-04-300001761055blk:C000256703Member2026-04-300001761055blk:C000256703Memberus-gaap:RepurchaseAgreementsMember2026-04-300001761055blk:C000256703Memberus-gaap:CertificatesOfDepositMember2026-04-300001761055blk:C000256703Memberblk:CommercialPaperCTIMember2026-04-300001761055blk:C000256703Memberblk:USGovernmentSponsoredAgencyObligationsCTIMember2026-04-300001761055blk:C000256703Memberblk:CorporateBondsCTIMember2026-04-300001761055blk:C000256703Memberblk:USTreasuryObligationsCTIMember2026-04-300001761055blk:C000256703Memberblk:OtherMoneyMarketTypesCTIMember2026-04-30iso4217:USDxbrli:sharesiso4217:USDxbrli:sharesxbrli:pureutr:Dblk:Holding

iShares Government Money Market ETF

Image

GMMF | NYSE

Semi-Annual Shareholder Report — April 30, 2026

This semi-annual shareholder report contains important information about iShares Government Money Market ETF (the “Fund”) for the period of November 1, 2025 to April 30, 2026. You can find additional information about the Fund at blackrock.com/fundreports. You can also request this information by contacting us at (800) 474-2737.

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Fund name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
iShares Government Money Market ETF
$10
0.20%Footnote Reference(a)
Footnote Description
Footnote(a)
 Annualized.

Key Fund statistics

Table Summary
Net Assets........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
$112,270,812
Number of Portfolio Holdings........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
113
Current seven-day yields as of April 30, 2026 (The 7-Day SEC Yield may differ from the 7-Day Yield shown due to the fact that the 7-Day SEC Yield excludes distributed capital gains.)
0
   7-Day SEC Yield........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
3.47%
   7-Day Yield........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
3.47%

What did the Fund invest in?

(as of April 30, 2026)

Portfolio composition

Table Summary
Asset Type
Percent of Net Assets
U.S. Treasury Obligations........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
80.8%
U.S. Government Sponsored Agency Obligations........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
17.5
Other Assets Less Liabilities........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
1.7

Past performance is not an indication of future results. Visit blackrock.com for more recent yield information.

Additional information

If you wish to view additional information about the Fund, including but not limited to financial statements, the Fund’s prospectus, and proxy voting policies and procedures, please visit blackrock.com/fundreports. For proxy voting records, visit blackrock.com/proxyrecords.

 

©2026 BlackRock, Inc. or its affiliates. All rights reserved. BLACKROCK is a registered trademark of BlackRock, Inc. or its affiliates.

Image

iShares Government Money Market ETF

GMMF | NYSE

Semi-Annual Shareholder Report — April 30, 2026

GMMF-04/26-SAR

iShares Prime Money Market ETF

Image

PMMF | NYSE

Semi-Annual Shareholder Report — April 30, 2026

This semi-annual shareholder report contains important information about iShares Prime Money Market ETF (the “Fund”) for the period of November 1, 2025 to April 30, 2026. You can find additional information about the Fund at blackrock.com/fundreports. You can also request this information by contacting us at (800) 474-2737.

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Fund name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
iShares Prime Money Market ETF
$10
0.20%Footnote Reference(a)
Footnote Description
Footnote(a)
 Annualized.

Key Fund statistics

Table Summary
Net Assets........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
$556,495,559
Number of Portfolio Holdings........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
217
Current seven-day yields as of April 30, 2026 (The 7-Day SEC Yield may differ from the 7-Day Yield shown due to the fact that the 7-Day SEC Yield excludes distributed capital gains.)
0
   7-Day SEC Yield........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
3.67%
   7-Day Yield........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
3.67%

What did the Fund invest in?

(as of April 30, 2026)

Portfolio composition

Table Summary
Asset Type
Percent of Net Assets
Repurchase Agreements........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
48.9%
Certificates of Deposit........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
30.5
Commercial Paper........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
18.0
U.S. Government Sponsored Agency Obligations........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
0.9
Corporate Bonds........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
0.5
U.S. Treasury Obligations........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
0.2
Other Assets Less Liabilities........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
1.0

Past performance is not an indication of future results. Visit blackrock.com for more recent yield information.

Additional information

If you wish to view additional information about the Fund, including but not limited to financial statements, the Fund’s prospectus, and proxy voting policies and procedures, please visit blackrock.com/fundreports. For proxy voting records, visit blackrock.com/proxyrecords.

 

©2026 BlackRock, Inc. or its affiliates. All rights reserved. BLACKROCK is a registered trademark of BlackRock, Inc. or its affiliates.

Image

iShares Prime Money Market ETF

PMMF | NYSE

Semi-Annual Shareholder Report — April 30, 2026

PMMF-04/26-SAR

(b) Not Applicable
 
Item 2 – Code of Ethics – Not Applicable to this semi-annual report
 
Item 3 – Audit Committee Financial Expert – Not Applicable to this semi-annual report
 
Item 4 – Principal Accountant Fees and Services – Not Applicable to this semi-annual report
 
Item 5 –  Audit Committee of Listed Registrant – Not Applicable
Item 6 – Investments

(a) The registrant’s Schedule of Investments is included as part of the Financial Statements and Financial Highlights for Open-End Management Investment Companies filed under Item 7 of this Form.

(b) Not Applicable due to no such divestments during the semi-annual period covered since the previous Form N-CSR filing.
 
Item 7 – Financial Statements and Financial Highlights for Open-End Management Investment Companies
(a) The registrant’s Financial Statements are attached herewith.
 
(b) The registrant’s Financial Highlights are attached herewith.
April
30,
2026
2026
Semi-Annual
Financial
Statements
and
Additional
Information
(Unaudited)
Not
FDIC
Insured
-
May
Lose
Value
-
No
Bank
Guarantee
BlackRock
ETF
Trust
iShares
Government
Money
Market
ETF
|
GMMF
|
NYSE
iShares
Prime
Money
Market
ETF
|
PMMF
|
NYSE
Table
of
Contents
Page
2
Schedules
of
Investments
.................................................................................................
3
Statements
of
Assets
and
Liabilities
...........................................................................................
11
Statements
of
Operations
.................................................................................................
12
Statements
of
Changes
in
Net
Assets
..........................................................................................
13
Financial
Highlights
.....................................................................................................
14
Notes
to
Financial
Statements
..............................................................................................
16
Additional
Information
....................................................................................................
20
Glossary
of
Terms
Used
in
these
Financial
Statements
................................................................................
21
Schedule
of
Investments
(unaudited)
April
30,
2026
iShares
Government
Money
Market
ETF
Schedules
of
Investments
3
(Percentages
shown
are
based
on
Net
Assets)
Security
Par
(000)
Pa
r
(
000)
Value
U.S.
Government
Sponsored
Agency
Obligations
Agency
Obligations
—
17.5%
Federal
Farm
Credit
Bank
Variable
Rate
Notes
(a)
(1-day
SOFR
at
0.00%
Floor
+
0.10%),
3.72
%
,
06/03/26
.................
USD
250
$
250,018
(1-day
SOFR
+
0.01%),
3.64
%
,
06/05/26
...
50
49,999
(1-day
SOFR
at
0.00%
Floor
+
0.04%),
3.67
%
,
10/20/26
.................
2,000
1,999,695
(1-day
SOFR
at
0.00%
Floor
+
0.05%),
3.67
%
,
11/06/26
.................
145
144,995
(1-day
SOFR
at
0.00%
Floor
+
0.14%),
3.76
%
,
01/08/27
.................
500
500,554
(1-day
SOFR
at
0.00%
Floor
+
0.04%),
3.67
%
,
01/20/27
.................
230
229,994
(1-day
SOFR
at
0.00%
Floor
+
0.09%),
3.71
%
,
01/27/27
.................
55
55,009
(1-day
SOFR
at
0.00%
Floor
+
0.08%),
3.71
%
,
02/01/27
.................
100
100,009
(1-day
SOFR
at
0.00%
Floor
+
0.04%),
3.67
%
,
02/16/27
.................
1,500
1,500,102
(1-day
SOFR
at
0.00%
Floor
+
0.07%),
3.70
%
,
03/05/27
.................
790
790,175
(1-day
SOFR
+
0.05%),
3.67
%
,
03/15/27
...
125
125,034
(1-day
SOFR
at
0.00%
Floor
+
0.05%),
3.67
%
,
04/19/27
.................
40
39,999
(1-day
SOFR
+
0.04%),
3.67
%
,
05/10/27
...
225
224,999
(1-day
SOFR
at
0.00%
Floor
+
0.05%),
3.67
%
,
05/24/27
.................
115
114,997
(1-day
SOFR
+
0.06%),
3.68
%
,
05/24/27
...
120
120,000
(1-day
SOFR
+
0.06%),
3.69
%
,
07/23/27
...
80
80,000
(1-day
SOFR
at
0.00%
Floor
+
0.11%),
3.74
%
,
11/19/27
.................
80
80,041
(1-day
SOFR
at
0.00%
Floor
+
0.08%),
3.71
%
,
11/23/27
.................
25
25,005
(1-day
SOFR
at
0.00%
Floor
+
0.09%),
3.72
%
,
02/09/28
.................
60
60,008
(1-day
SOFR
at
0.00%
Floor
+
0.09%),
3.72
%
,
02/11/28
.................
480
479,992
(1-day
SOFR
at
0.00%
Floor
+
0.09%),
3.71
%
,
03/16/28
.................
100
100,018
(1-day
SOFR
at
0.00%
Floor
+
0.09%),
3.71
%
,
03/24/28
.................
285
284,996
(1-day
SOFR
+
0.09%),
3.71
%
,
04/10/28
...
200
200,277
Federal
Home
Loan
Bank
Discount
Notes
(b)
3.67
%
,
07/08/26
...................
1,250
1,241,387
3.67
%
,
07/10/26
...................
800
794,328
3.67
%
,
07/13/26
...................
305
302,746
3.67
%
,
07/17/26
...................
800
793,769
3.69
%
,
08/21/26
...................
100
98,872
3.69
%
,
08/28/26
...................
100
98,802
3.69
%
,
09/14/26
...................
300
295,901
3.71
%
,
12/31/26
...................
400
390,227
Federal
Home
Loan
Bank
Variable
Rate
Notes
(a)
(1-day
SOFR
+
0.00%),
3.63
%
,
0
........
200
199,998
(1-day
SOFR
+
0.01%),
3.64
%
,
0
........
265
265,000
(1-day
SOFR
+
0.02%),
3.76
%
,
0
........
265
265,000
(1-day
SOFR
at
0.00%
Floor
+
0.01%),
3.63
%
,
05/05/26
.................
200
200,000
(1-day
SOFR
at
0.00%
Floor
+
0.00%),
3.63
%
,
05/18/26
.................
300
299,998
(1-day
SOFR
at
0.00%
Floor
+
0.00%),
3.63
%
,
05/19/26
.................
200
199,999
(1-day
SOFR
at
0.00%
Floor
+
0.03%),
3.66
%
,
05/28/26
.................
100
99,999
(1-day
SOFR
at
0.00%
Floor
+
0.01%),
3.64
%
,
06/02/26
.................
200
199,997
Security
Par
(000)
Par
(000)
Value
U.S.
Government
Sponsored
Agency
Obligations
(continued)
(1-day
SOFR
at
0.00%
Floor
+
0.03%),
3.66
%
,
06/04/26
.................
USD
200
$
199,998
(1-day
SOFR
at
0.00%
Floor
+
0.00%),
3.63
%
,
06/16/26
.................
200
199,998
(1-day
SOFR
at
0.00%
Floor
+
0.00%),
3.63
%
,
06/18/26
.................
200
199,998
(1-day
SOFR
at
0.00%
Floor
+
0.02%),
3.65
%
,
06/18/26
.................
185
184,997
(1-day
SOFR
at
0.00%
Floor
+
0.00%),
3.63
%
,
06/22/26
.................
200
199,997
(1-day
SOFR
at
0.00%
Floor
+
0.00%),
3.63
%
,
06/23/26
.................
220
219,997
(1-day
SOFR
at
0.00%
Floor
+
0.01%),
3.63
%
,
06/23/26
.................
210
209,998
(1-day
SOFR
at
0.00%
Floor
+
0.03%),
3.66
%
,
06/30/26
.................
95
94,998
(1-day
SOFR
at
0.00%
Floor
+
0.03%),
3.66
%
,
07/02/26
.................
215
214,996
(1-day
SOFR
at
0.00%
Floor
+
0.00%),
3.63
%
,
07/07/26
.................
100
99,999
(1-day
SOFR
at
0.00%
Floor
+
0.02%),
3.65
%
,
07/17/26
.................
185
184,998
(1-day
SOFR
at
0.00%
Floor
+
0.01%),
3.63
%
-
3.64
%
07/21/26
.................
300
299,998
(1-day
SOFR
at
0.00%
Floor
+
0.01%),
3.64
%
,
07/22/26
.................
100
99,999
(1-day
SOFR
at
0.00%
Floor
+
0.01%),
3.63
%
,
07/28/26
.................
100
100,000
(1-day
SOFR
at
0.00%
Floor
+
0.01%),
3.64
%
,
08/19/26
.................
100
99,998
(1-day
SOFR
at
0.00%
Floor
+
0.01%),
3.64
%
,
08/21/26
.................
700
699,988
(1-day
SOFR
at
0.00%
Floor
+
0.01%),
3.64
%
,
09/08/26
.................
400
400,001
(1-day
SOFR
at
0.00%
Floor
+
0.02%),
3.65
%
,
10/06/26
.................
400
400,000
(1-day
SOFR
at
0.00%
Floor
+
0.03%),
3.66
%
,
11/03/26
.................
300
300,001
(1-day
SOFR
at
0.00%
Floor
+
0.03%),
3.66
%
,
11/23/26
.................
210
209,999
(1-day
SOFR
+
0.03%),
3.66
%
,
11/23/26
...
250
250,000
(1-day
SOFR
+
0.03%),
3.66
%
,
11/30/26
...
900
900,000
(1-day
SOFR
at
0.00%
Floor
+
0.03%),
3.66
%
,
01/04/27
.................
100
99,998
(1-day
SOFR
at
0.00%
Floor
+
0.12%),
3.75
%
,
02/10/27
.................
250
250,101
(1-day
SOFR
at
0.00%
Floor
+
0.07%),
3.70
%
,
03/25/27
.................
65
65,010
(1-day
SOFR
at
0.00%
Floor
+
0.12%),
3.75
%
,
04/09/27
.................
45
45,019
(1-day
SOFR
+
0.09%),
3.71
%
,
05/17/27
...
120
119,995
Total
U.S.
Government
Sponsored
Agency
Obligations
—
17.5%
(Cost:
$
19,652,240
)
...............................
19,652,020
U.S.
Treasury
Obligations
U.S.
Treasury
Bills
(b)
2.87
%
,
05/05/26
...................
3,400
3,398,663
3.13
%
,
05/07/26
...................
1,100
1,099,340
3.33
%
,
05/12/26
...................
14,500
14,484,164
3.38
%
,
05/14/26
...................
2,743
2,739,252
3.46
%
,
05/19/26
...................
10,900
10,880,430
3.50
%
,
05/26/26
...................
5,000
4,987,552
3.50
%
,
05/28/26
...................
4,286
4,274,524
3.55
%
,
06/04/26
...................
3,755
3,742,246
2026
BlackRock
Semi-Annual
Financial
Statements
and
Additional
Information
Schedule
of
Investments
(unaudited)
(continued)
April
30,
2026
iShares
Government
Money
Market
ETF
4
(Percentages
shown
are
based
on
Net
Assets)
Security
Par
(000)
Par
(000)
Value
U.S.
Treasury
Obligations
(continued)
3.58
%
,
06/11/26
...................
USD
327
$
325,560
3.59
%
,
06/16/26
...................
7,450
7,415,749
3.60
%
,
06/18/26
...................
420
417,979
3.64
%
,
06/23/26
...................
2,000
1,989,301
3.63
%
,
06/25/26
...................
1,619
1,610,323
3.64
%
,
06/30/26
...................
2,000
1,987,902
3.62
%
,
07/02/26
...................
75
74,534
3.63
%
,
07/09/26
...................
400
397,237
3.62
%
,
07/16/26
...................
5,000
4,962,143
3.63
%
,
07/30/26
...................
2,000
1,982,049
3.64
%
,
08/06/26
...................
100
99,032
3.66
%
,
08/11/26
...................
2,150
2,128,040
3.64
%
,
08/13/26
...................
1,300
1,286,534
3.65
%
,
08/20/26
...................
800
791,141
3.68
%
,
08/25/26
...................
4,100
4,052,258
3.65
%
,
09/03/26
...................
2,850
2,814,511
3.66
%
,
09/10/26
...................
800
789,480
3.69
%
,
09/24/26
...................
460
453,273
3.67
%
,
10/08/26
...................
376
369,624
3.66
%
,
12/24/26
...................
1,329
1,297,701
3.65
%
,
01/21/27
...................
2,032
1,979,282
3.67
%
,
02/18/27
...................
100
97,106
3.68
%
,
03/18/27
...................
1,000
968,286
U.S.
Treasury
Notes
4.63
%
,
06/30/26
...................
100
100,145
4.25
%
,
11/30/26
...................
300
300,902
4.25
%
,
12/31/26
...................
100
100,326
4.00
%
,
01/15/27
...................
100
100,187
Security
Par
(000)
Par
(000)
Value
U.S.
Treasury
Obligations
(continued)
(US
Treasury
3
Month
Bill
Money
Market
Yield
at
0.00%
Floor
+
0.10%),
3.72
%
,
01/31/27
(a)
................
USD
300
$
300,093
4.13
%
,
02/28/27
...................
600
601,775
4.25
%
,
03/15/27
...................
400
401,711
3.88
%
,
03/31/27
...................
300
300,300
2.75
%
,
04/30/27
...................
90
89,088
3.75
%
,
04/30/27
...................
230
229,917
(US
Treasury
3
Month
Bill
Money
Market
Yield
at
0.00%
Floor
+
0.16%),
3.78
%
,
04/30/27
(a)
................
1,100
1,101,221
(US
Treasury
3
Month
Bill
Money
Market
Yield
at
0.00%
Floor
+
0.16%),
3.80
%
,
07/31/27
(a)
................
1,487
1,488,454
(US
Treasury
3
Month
Bill
Money
Market
Yield
at
0.00%
Floor
+
0.19%),
3.83
%
,
10/31/27
(a)
................
1,550
1,552,399
(US
Treasury
3
Month
Bill
Money
Market
Yield
at
0.00%
Floor
+
0.10%),
3.74
%
,
01/31/28
(a)
................
200
200,019
Total
U.S.
Treasury
Obligations
—
80
.8
%
(Cost:
$
90,765,643
)
...............................
90,761,753
Total
Investments
—
98
.3
%
(Cost:
$
110,417,883
)
..............................
110,413,773
Other
Assets
Less
Liabilities
—
1.7
%
....................
1,857,039
Net
Assets
—
100.0%
...............................
$
112,270,812
(a)
Variable
rate
security.
Interest
rate
resets
periodically.
The
rate
shown
is
the
effective
interest
rate
as
of
period
end.
Security
description
also
includes
the
reference
rate
and
spread
if
published
and
available.
(b)
Rates
are
the
current
rate
or
a
range
of
current
rates
as
of
period
end.
Schedule
of
Investments
(unaudited)
(continued)
April
30,
2026
iShares
Government
Money
Market
ETF
Schedules
of
Investments
5
Fair
Value
Hierarchy
as
of Period
End
Various
inputs
are
used
in
determining
the
fair
value
of
financial
instruments
at
the
measurement
date.
For
a
description
of
the
input
levels
and
information
about
the
Fund’s
policy
regarding
valuation
of
financial
instruments,
refer
to
the
Notes
to
Financial
Statements.
The
following
table
summarizes
the
Fund’s
financial
instruments
categorized
in
the
fair
value
hierarchy.
The
breakdown
of
the
Fund's
financial
instruments
into
major
categories
is
disclosed
in
the Schedule
of
Investments
above.
See
notes
to
financial
statements.
Level
1
Level
2
Level
3
Total
Assets
Investments
Short-Term
Securities
U.S.
Government
Sponsored
Agency
Obligations
...................
$
—‌
$
19,652,020‌
$
—‌
$
19,652,020‌
U.S.
Treasury
Obligations
...................................
—‌
90,761,753‌
—‌
90,761,753‌
$
—‌
$
110,413,773‌
$
—‌
$
110,413,773‌
2026
BlackRock
Semi-Annual
Financial
Statements
and
Additional
Information
Schedule
of
Investments
(unaudited)
April
30,
2026
iShares
Prime
Money
Market
ETF
6
(Percentages
shown
are
based
on
Net
Assets)
Security
Par
(000)
Pa
r
(
000)
Value
Certificates
of
Deposit
Domestic
—
5.5%
Bank
of
America
NA
(1-day
SOFR
+
0.42%),
4.06
%
,
05/06/26
(a)
..
USD
1,000
$
1,000,056
3.79
%
,
08/24/26
...................
1,000
999,834
3.90
%
,
09/03/26
...................
1,000
1,000,023
(1-day
SOFR
+
0.36%),
4.00
%
,
10/14/26
(a)
..
1,000
1,000,400
(1-day
SOFR
+
0.40%),
4.04
%
,
01/04/27
(a)
..
1,000
1,000,665
3.82
%
,
01/05/27
...................
2,000
1,996,079
3.80
%
,
01/15/27
...................
1,000
998,135
3.81
%
,
01/25/27
...................
1,000
998,100
3.75
%
,
02/25/27
...................
1,500
1,495,845
4.10
%
,
04/02/27
...................
2,000
2,000,632
(1-day
SOFR
+
0.41%),
4.03
%
,
04/09/27
(a)
..
1,000
1,000,484
Goldman
Sachs
Bank
USA
(1-day
SOFR
at
0.00%
Floor
+
0.28%),
3.93
%
,
07/01/26
(a)
................
2,000
2,000,538
3.85
%
,
07/15/26
...................
1,000
999,982
(1-day
SOFR
at
0.00%
Floor
+
0.30%),
3.96
%
,
02/18/27
(a)
................
1,000
999,695
HSBC
Bank
USA
NA
,
(1-day
SOFR
+
0.35%),
3.98
%
,
07/10/26
(a)
..................
1,000
1,000,366
State
Street
Bank
&
Trust
Co.
,
(1-day
SOFR
+
0.25%),
3.89
%
,
05/27/26
(a)
............
1,000
1,000,107
Wells
Fargo
Bank
NA
(1-day
SOFR
at
0.00%
Floor
+
0.31%),
3.94
%
,
06/02/26
(a)
................
1,000
1,000,199
(1-day
SOFR
+
0.35%),
3.98
%
,
01/08/27
(a)
..
1,000
1,000,252
3.75
%
,
01/26/27
...................
1,000
997,810
3.75
%
,
02/05/27
...................
2,000
1,995,445
(1-day
SOFR
at
0.00%
Floor
+
0.30%),
3.93
%
,
03/17/27
(a)
................
2,000
1,998,350
(1-day
SOFR
+
0.30%),
3.93
%
,
03/24/27
(a)
..
1,000
999,116
3.75
%
,
03/25/27
...................
2,000
1,994,060
4.07
%
,
04/09/27
...................
1,000
999,925
30,476,098
Yankee
—
25.0%
(b)
Banco
Bilbao
Vizcaya
Argentaria,
New
York
,
4.00
%
,
10/08/26
...................
2,000
2,000,393
Banco
Santander
SA,
New
York
3.93
%
,
07/02/26
...................
1,000
1,000,018
4.07
%
,
01/08/27
...................
1,000
1,000,296
Bank
of
Montreal,
Chicago
(1-day
SOFR
+
0.40%),
4.03
%
,
08/25/26
(a)
..
1,000
1,000,529
(1-day
SOFR
+
0.40%),
4.03
%
,
09/18/26
(a)
..
1,000
1,000,598
(1-day
SOFR
+
0.40%),
4.03
%
,
12/17/26
(a)
..
1,000
1,000,667
4.00
%
,
03/11/27
...................
2,000
1,998,988
(1-day
SOFR
+
0.34%),
3.97
%
,
03/22/27
(a)
..
1,000
999,966
(1-day
SOFR
+
0.47%),
4.10
%
,
05/07/27
(a)
..
1,000
1,000,369
Bank
of
Nova
Scotia
(The),
Houston
3.80
%
,
01/08/27
...................
2,000
1,997,131
(1-day
SOFR
at
0.00%
Floor
+
0.31%),
3.94
%
,
03/04/27
(a)
................
2,000
1,998,855
4.03
%
,
03/15/27
...................
2,000
2,000,036
(1-day
SOFR
at
0.00%
Floor
+
0.30%),
3.93
%
,
03/17/27
(a)
................
1,000
999,240
(1-day
SOFR
+
0.40%),
4.03
%
,
05/20/27
(a)
..
1,000
999,851
Barclays
Bank
plc,
New
York
(1-day
SOFR
+
0.40%),
4.04
%
,
05/08/26
(a)
..
1,000
1,000,063
4.00
%
,
06/26/26
...................
2,000
2,000,466
3.95
%
,
07/09/26
...................
2,000
2,000,223
(1-day
SOFR
+
0.33%),
3.97
%
,
08/10/26
(a)
..
1,000
1,000,451
(1-day
SOFR
+
0.37%),
4.01
%
,
09/25/26
(a)
..
2,000
2,000,844
(1-day
SOFR
+
0.40%),
4.04
%
,
11/13/26
(a)
..
1,000
1,000,236
(1-day
SOFR
+
0.40%),
4.04
%
,
11/19/26
(a)
..
1,000
1,000,232
Security
Par
(000)
Par
(000)
Value
Yankee
(continued)
3.93
%
,
12/09/26
...................
USD
2,000
$
1,998,250
(1-day
SOFR
+
0.46%),
4.10
%
,
03/25/27
(a)
..
1,000
1,000,363
4.26
%
,
03/25/27
...................
1,000
1,001,255
(1-day
SOFR
+
0.42%),
4.06
%
,
04/23/27
(a)
..
2,000
1,999,685
BNP
Paribas
SA,
New
York
3.80
%
,
07/13/26
...................
250
249,969
3.80
%
,
09/24/26
...................
1,000
999,458
3.75
%
,
11/09/26
...................
2,000
1,997,628
(1-day
SOFR
+
0.26%),
3.89
%
,
11/09/26
(a)
..
2,000
1,999,683
4.00
%
,
12/22/26
...................
2,000
2,000,134
Canadian
Imperial
Bank
of
Commerce,
New
York
4.40
%
,
06/10/26
...................
1,000
1,000,563
(1-day
SOFR
at
0.00%
Floor
+
0.40%),
4.03
%
,
08/03/26
(a)
................
1,000
1,000,506
4.16
%
,
08/12/26
...................
1,000
1,000,528
(1-day
SOFR
at
0.00%
Floor
+
0.40%),
4.03
%
,
11/09/26
(a)
................
2,000
2,001,637
3.87
%
,
12/04/26
...................
1,000
999,186
(1-day
SOFR
+
0.40%),
4.03
%
,
12/14/26
(a)
..
1,000
1,000,168
4.00
%
,
03/15/27
...................
2,000
1,999,261
3.73
%
,
03/22/27
...................
2,000
1,994,341
(1-day
SOFR
at
0.00%
Floor
+
0.47%),
4.10
%
,
04/27/27
(a)
................
1,000
1,001,047
(1-day
SOFR
+
0.42%),
4.05
%
,
05/10/27
(a)
..
1,000
1,000,643
Cooperatieve
Rabobank
UA,
New
York
3.77
%
,
01/26/27
...................
1,000
998,102
4.00
%
,
02/10/27
...................
1,000
1,000,478
Credit
Agricole
Corporate
&
Investment
Bank,
New
York
4.01
%
,
11/03/26
...................
1,000
1,000,241
4.00
%
,
01/28/27
...................
1,000
999,804
Credit
Industriel
et
Commercial,
New
York
,
(1-day
SOFR
+
0.25%),
3.88
%
,
11/10/26
(a)
.......
1,000
999,896
Deutsche
Bank
AG,
New
York
3.85
%
,
10/15/26
...................
2,000
1,998,584
3.93
%
,
12/08/26
...................
2,000
1,998,199
3.88
%
,
12/17/26
...................
2,000
1,997,455
3.90
%
,
01/22/27
...................
2,000
1,997,120
(1-day
SOFR
+
0.45%),
4.10
%
,
03/25/27
(a)
..
1,000
1,000,899
Landesbank
Baden-Wuerttemberg,
New
York
,
3.90
%
,
06/05/26
...................
2,000
2,000,274
Lloyds
Bank
Corporate
Markets
plc,
New
York
,
4.23
%
,
03/29/27
...................
1,000
1,001,279
Mitsubishi
UFJ
Trust
&
Banking
Corp.,
New
York
3.80
%
,
07/07/26
...................
1,000
999,879
(1-day
SOFR
+
0.40%),
4.03
%
,
08/11/26
(a)
..
1,000
1,000,694
(1-day
SOFR
+
0.38%),
4.01
%
,
11/24/26
(a)
..
1,000
1,000,498
Mizuho
Bank
Ltd.,
New
York
(1-day
SOFR
+
0.40%),
4.04
%
,
10/14/26
(a)
..
1,000
1,000,549
3.78
%
,
10/22/26
...................
1,000
999,091
(1-day
SOFR
+
0.45%),
4.09
%
,
03/24/27
(a)
..
1,000
1,000,720
MUFG
Bank
Ltd.,
New
York
(1-day
SOFR
+
0.28%),
3.92
%
,
07/02/26
(a)
..
1,000
1,000,257
3.90
%
,
07/15/26
...................
2,000
2,000,084
(1-day
SOFR
+
0.26%),
3.90
%
,
07/16/26
(a)
..
1,000
1,000,273
3.82
%
,
07/31/26
...................
2,000
1,999,692
Natixis
SA,
New
York
3.80
%
,
07/08/26
...................
1,000
999,851
4.04
%
,
01/08/27
...................
1,000
1,000,303
Nordea
Bank
Abp,
New
York
,
(1-day
SOFR
+
0.35%),
3.98
%
,
01/04/27
(a)
............
1,000
1,000,387
Oversea-Chinese
Banking
Corp.
Ltd.,
New
York
(a)
(1-day
SOFR
+
0.25%),
3.89
%
,
07/09/26
...
2,000
2,000,405
(1-day
SOFR
at
0.00%
Floor
+
0.28%),
3.92
%
,
08/14/26
.................
1,000
1,000,334
Schedule
of
Investments
(unaudited)
(continued)
April
30,
2026
iShares
Prime
Money
Market
ETF
Schedules
of
Investments
7
(Percentages
shown
are
based
on
Net
Assets)
Security
Par
(000)
Par
(000)
Value
Yankee
(continued)
(1-day
SOFR
+
0.28%),
3.92
%
,
09/02/26
...
USD
1,000
$
1,000,285
Royal
Bank
of
Canada,
New
York
(1-day
SOFR
at
0.00%
Floor
+
0.38%),
4.01
%
,
05/05/26
(a)
................
500
500,017
(1-day
SOFR
at
0.00%
Floor
+
0.32%),
3.95
%
,
10/07/26
(a)
................
1,000
1,000,346
(1-day
SOFR
at
0.00%
Floor
+
0.35%),
3.98
%
,
11/13/26
(a)
................
1,000
1,000,065
3.96
%
,
11/18/26
...................
1,000
999,944
3.85
%
,
12/04/26
...................
2,000
1,998,638
4.00
%
,
03/12/27
...................
2,000
1,999,135
Standard
Chartered
Bank,
New
York
(a)
(1-day
SOFR
+
0.44%),
4.07
%
,
11/23/26
...
2,000
2,000,971
(1-day
SOFR
+
0.45%),
4.08
%
,
01/19/27
...
1,000
1,000,406
(1-day
SOFR
+
0.42%),
4.05
%
,
01/29/27
...
1,000
1,000,197
(1-day
SOFR
+
0.42%),
4.05
%
,
02/05/27
...
1,000
1,000,202
(1-day
SOFR
+
0.50%),
4.13
%
,
03/22/27
...
1,000
1,000,591
(1-day
SOFR
+
0.47%),
4.10
%
,
03/26/27
...
1,000
1,000,329
(1-day
SOFR
+
0.45%),
4.08
%
,
04/19/27
...
1,000
1,000,062
Sumitomo
Mitsui
Banking
Corp.,
New
York
4.21
%
,
05/19/26
(c)
..................
2,000
2,000,413
4.15
%
,
05/29/26
(c)
..................
2,000
2,000,449
4.14
%
,
06/04/26
(c)
..................
2,000
2,000,454
(1-day
SOFR
+
0.28%),
3.91
%
,
06/16/26
(a)
..
1,000
1,000,229
(1-day
SOFR
+
0.28%),
3.91
%
,
07/14/26
(a)
..
1,000
1,000,339
(1-day
SOFR
+
0.26%),
3.89
%
,
09/22/26
(a)
..
1,000
1,000,117
(1-day
SOFR
+
0.38%),
4.01
%
,
11/24/26
(a)
..
1,000
1,000,512
(1-day
SOFR
+
0.38%),
4.02
%
,
12/01/26
(a)
..
1,000
1,000,509
(1-day
SOFR
+
0.32%),
3.95
%
,
02/08/27
(a)
..
2,000
1,999,627
(1-day
SOFR
+
0.32%),
3.95
%
,
02/11/27
(a)
..
1,000
999,786
Sumitomo
Mitsui
Trust,
New
York
3.95
%
,
07/09/26
...................
2,000
2,000,363
(1-day
SOFR
+
0.31%),
3.94
%
,
03/25/27
(a)
..
2,000
1,999,107
Toronto-Dominion
Bank
(The),
New
York
(1-day
SOFR
+
0.40%),
4.04
%
,
08/03/26
(a)
..
1,000
1,000,471
(1-day
SOFR
+
0.28%),
3.92
%
,
08/10/26
(a)
..
1,000
1,000,275
(1-day
SOFR
+
0.40%),
4.04
%
,
09/04/26
(a)
..
1,000
1,000,575
(1-day
SOFR
+
0.32%),
3.96
%
,
10/07/26
(a)
..
1,000
1,000,274
(1-day
SOFR
+
0.40%),
4.04
%
,
12/14/26
(a)
..
1,000
1,000,469
(1-day
SOFR
+
0.31%),
3.95
%
,
03/04/27
(a)
..
1,000
999,899
4.00
%
,
03/12/27
...................
1,000
999,362
(1-day
SOFR
+
0.31%),
3.95
%
,
03/23/27
(a)
..
2,000
1,998,908
3.73
%
,
03/25/27
...................
1,000
997,586
(1-day
SOFR
+
0.44%),
4.08
%
,
05/07/27
(a)
..
1,000
1,000,641
UBS
AG,
Stamford
3.82
%
,
01/20/27
...................
500
499,119
3.82
%
,
02/19/27
...................
500
498,934
4.23
%
,
03/24/27
...................
1,000
1,001,115
Westpac
Banking
Corp.,
New
York
4.00
%
,
03/12/27
...................
1,000
999,250
4.20
%
,
03/24/27
...................
500
500,590
139,239,666
Total
Certificates
of
Deposit
—
30
.5
%
(Cost:
$
169,750,000
)
..............................
169,715,764
Commercial
Paper
Alinghi
Funding
Co.
LLC
(1-day
SOFR
+
0.48%),
4.11
%
,
01/27/27
(a)
(c)
.................
1,000
1,000,049
Aquitaine
Funding
Co.
LLC
,
3.78
%
,
05/05/26
(c)
(d)
3,000
2,998,447
Australia
&
New
Zealand
Banking
Group
Ltd.
(1-day
SOFR
+
0.28%),
3.91
%
,
05/11/26
(a)
(c)
.
1,000
1,000,059
Banco
Bilbao
Vizcaya
Argentaria
SA
,
3.89
%
,
07/22/26
(d)
.......................
2,000
1,982,442
Security
Par
(000)
Par
(000)
Value
Commercial
Paper
(continued)
Bank
of
Montreal
(1-day
SOFR
+
0.47%),
4.10
%
,
05/07/27
(a)
(c)
......................
USD
1,000
$
1,000,370
Bank
of
New
Zealand
,
3.91
%
,
08/12/26
(c)
(d)
....
1,000
988,995
BASF
Agro
Trademarks
GmbH
,
4.07
%
,
06/03/26
(c)
(d)
......................
1,000
996,223
BP
Capital
Markets
plc
,
3.87
%
,
06/05/26
(c)
(d)
...
1,000
996,202
Britannia
Funding
Co.
LLC
(1-day
SOFR
+
0.40%),
4.03
%
,
10/29/26
(a)
(c)
...........
1,000
1,000,032
Chesham
Finance
Ltd.
Series
1
,
3.74
%
,
05/01/26
(c)
(d)
...........
2,000
1,999,795
3.70
%
,
0
........................
2,000
1,999,179
Citigroup
Global
Markets
Holdings,
Inc.
(1-day
SOFR
+
0.30%),
3.94
%
,
0
(a)
............
2,000
2,000,000
Citigroup
Global
Markets,
Inc.
(1-day
SOFR
+
0.30%),
3.94
%
,
09/02/26
(a)
(c)
...........
1,000
1,000,216
Columbia
Funding
Co.
LLC
(1-day
SOFR
+
0.45%),
4.08
%
,
12/21/26
(a)
(c)
...........
2,000
2,000,721
Concord
Minutemen
Capital
Co.
LLC
(c)
3.99
%
,
07/28/26
(d)
..................
2,000
1,980,720
(1-day
SOFR
+
0.32%),
3.95
%
,
08/12/26
(a)
..
1,000
1,000,091
(1-day
SOFR
+
0.50%),
4.13
%
,
09/03/26
(a)
..
1,000
1,000,603
Eaton
Capital
ULC
(c)(d)
4.04
%
,
05/08/26
...................
1,000
999,116
4.04
%
,
05/13/26
...................
1,000
998,564
Exxon
Mobil
Corp.
,
3.67
%
,
05/06/26
(d)
.......
3,000
2,998,189
Fidelity
National
Information
Services,
Inc.
,
3.99
%
,
05/01/26
(c)
(d)
.................
1,000
999,891
First
Abu
Dhabi
Bank
PJSC
(c)(d)
3.93
%
,
07/10/26
...................
2,000
1,984,825
3.99
%
,
10/13/26
...................
2,000
1,964,316
Hqla
Funding
LLC
(c)
3.79
%
,
05/06/26
(d)
..................
4,000
3,997,508
(1-day
SOFR
+
0.49%),
4.12
%
,
01/15/27
(a)
..
1,000
1,000,046
HSBC
Bank
plc
(1-day
SOFR
+
0.37%),
4.01
%
,
12/02/26
(a)
(c)
......................
1,000
1,000,412
ING
US
Funding
LLC
(a)(c)
(1-day
SOFR
+
0.27%),
3.91
%
,
05/22/26
...
1,000
1,000,114
(1-day
SOFR
+
0.28%),
3.92
%
,
08/14/26
...
1,000
1,000,143
(1-day
SOFR
+
0.30%),
3.94
%
,
10/06/26
...
1,000
1,000,008
(1-day
SOFR
+
0.27%),
3.91
%
,
10/30/26
...
1,000
999,643
Ionic
Funding
LLC
,
4.01
%
,
07/27/26
(d)
.......
2,000
1,980,839
Lexington
Parker
Capital
Co.
LLC
,
4.01
%
,
08/26/26
(c)
(d)
......................
250
246,797
Lseg
US
Fin
Corp.
,
4.03
%
,
05/20/26
(c)
(d)
......
2,000
1,995,590
Macquarie
Bank
Ltd.
(c)
(1-day
SOFR
+
0.40%),
4.04
%
,
12/18/26
(a)
..
2,000
2,000,662
4.10
%
,
04/19/27
(d)
..................
2,000
1,922,756
(1-day
SOFR
+
0.50%),
4.14
%
,
04/20/27
(a)
..
1,000
1,000,921
(1-day
SOFR
+
0.50%),
4.14
%
,
04/22/27
(a)
..
1,000
1,000,915
Macquarie
Group
Ltd.
(c)(d)
4.16
%
,
07/10/26
...................
1,000
991,973
4.16
%
,
07/15/26
...................
2,000
1,982,816
National
Bank
of
Canada
(a)(c)
(1-day
SOFR
+
0.38%),
4.01
%
,
05/29/26
...
1,000
1,000,234
(1-day
SOFR
+
0.40%),
4.03
%
,
12/18/26
...
2,000
2,001,466
(1-day
SOFR
+
0.40%),
4.03
%
,
12/29/26
...
2,000
2,001,537
(1-day
SOFR
+
0.34%),
3.97
%
,
03/10/27
...
1,000
999,968
(1-day
SOFR
+
0.40%),
4.03
%
,
04/09/27
...
1,000
999,923
Overwatch
Alpha
Funding
LLC
,
3.75
%
,
05/05/26
(c)
(d)
......................
4,000
3,997,946
Overwatch
Bravo
Funding
LLC
,
3.93
%
,
07/22/26
(c)
(d)
......................
2,000
1,982,304
Prudential
Financial,
Inc.
,
3.87
%
,
05/06/26
(c)
(d)
..
1,000
999,364
Ranger
Funding
Co.
LLC
,
4.00
%
,
10/13/26
(c)
(d)
.
1,000
982,137
Resolute
Funding
Co.
LLC
,
3.70
%
,
05/07/26
(c)
(d)
3,000
2,997,792
2026
BlackRock
Semi-Annual
Financial
Statements
and
Additional
Information
Schedule
of
Investments
(unaudited)
(continued)
April
30,
2026
iShares
Prime
Money
Market
ETF
8
(Percentages
shown
are
based
on
Net
Assets)
Security
Par
(000)
Par
(000)
Value
Commercial
Paper
(continued)
Royal
Bank
of
Canada
(a)(c)
(1-day
SOFR
+
0.38%),
4.01
%
,
05/01/26
...
USD
1,000
$
1,000,007
(1-day
SOFR
+
0.27%),
3.90
%
,
08/10/26
...
1,000
1,000,270
(1-day
SOFR
+
0.30%),
3.93
%
,
01/21/27
...
1,000
999,568
Ryder
System,
Inc.
,
4.11
%
,
05/22/26
(d)
.......
1,000
997,531
Societe
Generale
SA
,
4.05
%
,
01/05/27
(c)
(d)
....
2,000
1,945,757
St
Lawrence
Funding
LLC
,
3.75
%
,
05/06/26
(c)
(d)
.
3,000
2,998,151
UBS
AG
(a)(c)
(1-day
SOFR
+
0.40%),
4.07
%
,
11/05/26
...
1,000
1,000,253
(1-day
SOFR
+
0.36%),
4.03
%
,
01/11/27
...
1,000
999,966
(1-day
SOFR
+
0.45%),
4.11
%
,
03/17/27
...
1,500
1,500,403
Verto
Capital
I
Compartment
D
,
3.79
%
,
05/04/26
(c)
(d)
......................
3,000
2,998,755
Verto
Capital
I-A
LLC
(1-day
SOFR
+
0.15%),
3.78
%
,
07/14/26
(a)
(c)
.................
4,000
4,000,489
Washington
Morgan
Capital
Co.
LLC
(a)(c)
(1-day
SOFR
+
0.40%),
4.03
%
,
08/07/26
...
1,000
1,000,312
(1-day
SOFR
+
0.42%),
4.05
%
,
10/06/26
...
1,000
1,000,155
(1-day
SOFR
+
0.37%),
4.00
%
,
10/13/26
...
1,000
999,801
Westpac
Banking
Corp.
(a)(c)
(1-day
SOFR
+
0.30%),
3.93
%
,
09/11/26
...
1,000
1,000,410
(1-day
SOFR
+
0.30%),
3.93
%
,
09/18/26
...
1,000
1,000,360
Total
Commercial
Paper
—
18
.0
%
(Cost:
$
100,411,619
)
..............................
100,415,047
Corporate
Bonds
Insurance
—
0.5%
(a)(c)
Athene
Global
Funding,
(1-day
SOFR
+
0.95%),
4.61%,
04/19/27
..................
1,855
1,858,809
New
York
Life
Global
Funding,
(1-day
SOFR
+
0.34%),
4.02%,
08/24/26
.............
635
634,981
Total
Corporate
Bonds
—
0
.5
%
(Cost:
$
2,490,000
)
...............................
2,493,790
U.S.
Government
Sponsored
Agency
Obligations
Federal
Home
Loan
Bank
Discount
Notes,
3.67%, 06/26/26
(d)
.................
5,000
4,971,500
Total
U.S.
Government
Sponsored
Agency
Obligations
—
0.9%
(Cost:
$
4,971,806
)
...............................
4,971,500
Security
Par
(000)
Pa
r
(
000)
Value
U.S.
Treasury
Obligations
U.S.
Treasury
Bills
,
2.87
%
,
05/05/26
(d)
.......
USD
1,110
$
1,109,164
Total
U.S.
Treasury
Obligations
—
0
.2
%
(Cost:
$
1,109,152
)
...............................
1,109,164
Total
Repurchase
Agreements
—
48
.9
%
(Cost:
$
272,055,000
)
..............................
272,055,000
Total
Investments
—
99
.0
%
(Cost:
$
550,787,577
)
..............................
550,760,265
Other
Assets
Less
Liabilities
—
1.0
%
....................
5,735,294
Net
Assets
—
100.0%
...............................
$
556,495,559
(a)
Variable
rate
security.
Interest
rate
resets
periodically.
The
rate
shown
is
the
effective
interest
rate
as
of
period
end.
Security
description
also
includes
the
reference
rate
and
spread
if
published
and
available.
(b)
Issuer
is
a
U.S.
branch
of
a
foreign
domiciled
bank.
(c)
Security
exempt
from
registration
pursuant
to
Rule
144A
under
the
Securities
Act
of
1933,
as
amended.
These
securities
may
be
resold
in
transactions
exempt
from
registration
to
qualified
institutional
investors.
(d)
Rates
are
the
current
rate
or
a
range
of
current
rates
as
of
period
end.
Schedule
of
Investments
(unaudited)
(continued)
April
30,
2026
iShares
Prime
Money
Market
ETF
Schedules
of
Investments
9
Repurchase
Agreements
Repurchase
Agreements
Collateral
Counterparty
Coupon
Rate
Purchase
Date
Maturity
Date
Par
(000)
A
t
Value
Proceeds
Including
Interest
Position
Original
Par
Position
Received,
At
Value
Bank
of
America
Securities,
Inc.
...
3
.64
%
04/30/26
05/01/26
$
1,000
$
1,000,000
$
1,000,101
U.S.
Treasury
Obligations,
0.00%
to
5.25%,
due
11/15/28
to
08/15/35
.........
$
1,464,006
$
1,020,000
3
.65
04/30/26
05/01/26
36,000
36,000,000
36,003,650
U.S.
Government
Sponsored
Agency
Obligations,
2.50%
to
5.51%,
due
03/20/31
to
04/15/61
.........
67,170,079
36,720,000
4
.14
(a)
04/30/26
08/04/26
1,500
1,500,000
1,516,560
Corporate/Debt
Obligations,
0.00%
to
10.29%,
due
10/18/27
to
02/25/71
.......
86,319,432
1,693,974
–
–
$
38,500,000
$
39,433,974
–
–
BNP
Paribas
SA
....
3
.64
04/30/26
05/01/26
1,000
1,000,000
1,000,101
U.S.
Treasury
Obligations,
0.38%
to
1.75%,
due
09/30/27
to
04/15/31
.........
1,023,800
1,020,028
3
.65
04/30/26
05/01/26
33,000
33,000,000
33,003,346
U.S.
Government
Sponsored
Agency
Obligations,
4.00%
to
7.00%,
due
02/20/44
to
03/01/56
.........
37,519,517
33,660,010
4
.00
(a)
04/30/26
08/04/26
5,000
5,000,000
5,053,333
Corporate/Debt
Obligations,
3.50%
to
14.00%,
due
07/15/28
to
05/01/34
.......
5,287,837
5,749,672
–
–
$
39,000,000
$
40,429,710
–
–
Goldman
Sachs
&
Co.
LLC
...........
3
.65
04/30/26
05/01/26
37,000
37,000,000
37,003,751
U.S.
Government
Sponsored
Agency
Obligations,
5.00%
to
6.50%,
due
10/20/39
to
03/20/56
.........
45,345,077
37,740,001
4
.05
(a)
04/30/26
06/15/26
1,500
1,500,000
1,507,763
Corporate/Debt
Obligations,
4.25%
to
6.76%,
due
11/15/30
to
02/25/64
.........
2,987,540
1,603,191
–
–
$
38,500,000
$
39,343,192
–
–
JP
Morgan
Securities
LLC
...........
3
.64
04/30/26
05/01/26
25,000
25,000,000
25,002,528
U.S.
Treasury
Obligations,
0.13%
to
4.25%,
due
07/15/26
to
05/15/35
.........
25,200,500
25,500,001
3
.65
04/30/26
05/01/26
73,000
73,000,000
73,007,402
U.S.
Government
Sponsored
Agency
Obligations,
2.00%
to
7.00%,
due
11/20/38
to
02/20/66
.........
118,028,559
74,460,000
3
.89
(a)
04/30/26
05/08/26
5,000
5,000,000
5,004,322
Corporate/Debt
Obligations,
3.30%
to
9.00%,
due
05/15/28
to
10/15/74
.........
5,673,274
5,250,018
3
.89
(a)
04/30/26
05/08/26
2,055
2,055,000
2,056,777
Corporate/Debt
Obligation,
8.25%,
due
08/01/33
.........
1,691,000
2,301,782
–
–
$
105,055,000
$
107,511,801
–
–
Santander
US
Capital
Markets
LLC
.....
4
.08
(b)
04/30/26
05/07/26
1,750
1,750,000
1,751,388
U.S.
Treasury
Obligation,
3.88%,
due
08/31/32
.........
1,802,200
1,785,027
–
–
2026
BlackRock
Semi-Annual
Financial
Statements
and
Additional
Information
Schedule
of
Investments
(unaudited)
(continued)
April
30,
2026
iShares
Prime
Money
Market
ETF
10
Fair
Value
Hierarchy
as
of Period
End
Various
inputs
are
used
in
determining
the
fair
value
of
financial
instruments
at
the
measurement
date.
For
a
description
of
the
input
levels
and
information
about
the
Fund’s
policy
regarding
valuation
of
financial
instruments,
refer
to
the
Notes
to
Financial
Statements.
The
following
table
summarizes
the
Fund’s
financial
instruments
categorized
in
the
fair
value
hierarchy.
The
breakdown
of
the
Fund's
financial
instruments
into
major
categories
is
disclosed
in
the Schedule
of
Investments
above.
See
notes
to
financial
statements.
Repurchase
Agreements
Collateral
Counterparty
Coupon
Rate
Purchase
Date
Maturity
Date
Par
(000)
At
Value
Proceeds
Including
Interest
Position
Original
Par
Position
Received,
At
Value
Wells
Fargo
Securities
LLC
...........
3
.65
%
04/30/26
05/01/26
$
37,000
$
37,000,000
$
37,003,751
U.S.
Government
Sponsored
Agency
Obligation,
5.00%,
due
02/20/56
.........
$
38,033,299
$
37,740,000
3
.98
(a)
04/30/26
07/10/26
2,500
2,500,000
2,519,624
Corporate/Debt
Obligation,
3.75%,
due
05/15/29
.........
2,642,000
2,625,455
4
.05
(a)
04/30/26
08/09/26
9,750
9,750,000
9,860,784
Corporate/Debt
Obligations,
0.12%
to
6.00%,
due
05/15/29
to
04/25/71
.........
1,559,135,482
10,411,730
–
–
$
49,250,000
$
50,777,185
–
–
$
272,055,000
$
279,280,889
–
–
(a)
Variable
rate
security.
Rate
as
of
period
end
and
maturity
is
the
date
the
principal
owed
can
be
recovered
through
demand.
(b)
Variable
rate
security.
Interest
rate
resets
periodically.
The
rate
shown
is
the
effective
interest
rate
as
of
period
end.
Security
description
also
includes
the
reference
rate
and
spread
if
published
and
available.
Level
1
Level
2
Level
3
Total
Assets
Investments
Short-Term
Securities
Certificates
of
Deposit
.....................................
$
—
$
169,715,764
$
—
$
169,715,764
Commercial
Paper
.......................................
—
100,415,047
—
100,415,047
Corporate
Bonds
........................................
—
2,493,790
—
2,493,790
Repurchase
Agreements
...................................
—
272,055,000
—
272,055,000
U.S.
Government
Sponsored
Agency
Obligations
...................
—
4,971,500
—
4,971,500
U.S.
Treasury
Obligations
...................................
—
1,109,164
—
1,109,164
$
—
$
550,760,265
$
—
$
550,760,265
Statements
of
Assets
and
Liabilities

April
30,
2026
11
Statements
of
Assets
and
Liabilities
See
notes
to
financial
statements.
iShares
Government
Money
Market
ETF
iShares
Prime
Money
Market
ETF
ASSETS
Investments,
at
value
—
unaffiliated
(a)
.........................................................................
$
110,413,773‌
$
278,705,265‌
Cash
..............................................................................................
514,160‌
3,402,002‌
Repurchase
agreements,
at
value
(b)
..........................................................................
—‌
272,055,000‌
Receivables:
–‌
–‌
Capital
shares
sold
....................................................................................
2,004,836‌
10,026,956‌
Interest
—
unaffiliated
..................................................................................
82,840‌
1,360,934‌
Total
a
ssets
..........................................................................................
113,015,609‌
565,550,157‌
LIABILITIES
Payables:
–‌
–‌
Investments
purchased
.................................................................................
729,996‌
8,971,189‌
Investment
advisory
fees
................................................................................
14,801‌
83,409‌
Total
li
abilities
.........................................................................................
744,797‌
9,054,598‌
Commitments
and
contingent
liabilities
—‌
—‌
NET
ASSETS
.........................................................................................
$
112,270,812‌
$
556,495,559‌
NET
ASSETS
CONSIST
OF:
Paid-in
capital
.........................................................................................
$
112,242,777‌
$
556,352,697‌
Accumulated
earnings
...................................................................................
28,035‌
142,862‌
NET
ASSETS
.........................................................................................
$
112,270,812‌
$
556,495,559‌
NET
ASSET
VALUE
Shares
outstanding
.....................................................................................
1,120,000‌
5,550,000‌
Net
asset
value
........................................................................................
$
100.24‌
$
100.27‌
Shares
authorized
......................................................................................
Unlimited
Unlimited
Par
value
............................................................................................
None
None
(a)
  Investments,
at
cost
—
unaffiliated
...................................................................
$
110,417,883‌
$
278,732,577‌
(b)
  Repurchase
agreements,
at
cost
....................................................................
$
—‌
$
272,055,000‌
Statements
of
Operations

Six
Months
Ended
April
30,
2026
2026
BlackRock
Semi-Annual
Financial
Statements
and
Additional
Information
12
See
notes
to
financial
statements.
iShares
Government
Money
Market
ETF
iShares
Prime
Money
Market
ETF
INVESTMENT
INCOME
–
–
Interest
—
unaffiliated
...............................................................................
$
1,771,786‌
$
8,885,139‌
Total
investment
income
...............................................................................
1,771,786‌
8,885,139‌
EXPENSES
Investment
advisory
................................................................................
93,864‌
450,868‌
Total
expenses
.....................................................................................
93,864‌
450,868‌
Net
investment
income
................................................................................
1,677,922‌
8,434,271‌
REALIZED
AND
UNREALIZED
GAIN
(LOSS)
$
(
17,406‌
)
$
(
95,292‌
)
Net
realized
gain
from:
Investments
—
unaffiliated
.........................................................................
$
600‌
$
3,773‌
Net
change
in
unrealized
appreciation
(depreciation)
on:
Investments
—
unaffiliated
.........................................................................
(
18,006‌
)
(
99,065‌
)
Net
realized
and
unrealized
loss
..........................................................................
(17,406‌)
(95,292‌)
NET
INCREASE
IN
NET
ASSETS
RESULTING
FROM
OPERATIONS
................................................
$
1,660,516‌
$
8,338,979‌
Statements
of
Changes
in
Net
Assets

13
Statements
of
Changes
in
Net
Assets
See
notes
to
financial
statements.
iShares
Government
Money
Market
ETF
iShares
Prime
Money
Market
ETF
Six
Months
Ended
04/30/26
(unaudited)
Period
from
02/04/25
(a)
to
10/31/25
Six
Months
Ended
04/30/26
(unaudited)
Period
from
02/04/25
(a)
to
10/31/25
INCREASE
(DECREASE)
IN
NET
ASSETS
OPERATIONS
Net
investment
income
............................................
$
1,677,922‌
$
1,579,666‌
$
8,434,271‌
$
7,528,221‌
Net
realized
gain
................................................
600‌
1,084‌
3,773‌
275‌
Net
change
in
unrealized
appreciation
(depreciation)
........................
(
18,006‌
)
13,896‌
(
99,065‌
)
71,753‌
Net
increase
in
net
assets
resulting
from
operations
...........................
1,660,516‌
1,594,646‌
8,338,979‌
7,600,249‌
DISTRIBUTIONS
TO
SHAREHOLDERS
(b)
Decrease
in
net
assets
resulting
from
distributions
to
shareholders
.................
(1,914,417‌)
(c)
(1,311,626‌)
(9,566,188‌)
(c)
(6,229,903‌)
CAPITAL
SHARE
TRANSACTIONS
$
–‌
$
–‌
$
–‌
$
–‌
Net
increase
in
net
assets
derived
from
capital
share
transactions
.................
32,093,413‌
80,148,280‌
169,572,660‌
386,779,762‌
NET
ASSETS
Total
increase
in
net
assets
...........................................
31,839,512‌
80,431,300‌
168,345,451‌
388,150,108‌
Beginning
of
period
................................................
80,431,300‌
—‌
388,150,108‌
—‌
End
of
period
....................................................
$
112,270,812‌
$
80,431,300‌
$
556,495,559‌
$
388,150,108‌
(a)
Commencement
of
operations.
(b)
Distributions
for
annual
periods
determined
in
accordance
with
U.S.
federal
income
tax
regulations.
(c)
A
portion
of
the
distributions
from
net
investment
income
may
be
deemed
a
return
of
capital
or
net
realized
gain
at
fiscal
year-end.
Financial
Highlights
(For
a
share
outstanding
throughout
the
period)
2026
BlackRock
Semi-Annual
Financial
Statements
and
Additional
Information
14
iShares
Government
Money
Market
ETF
Six
Months
Ended
04/30/26
(unaudited)
Period
from
02/04/25
(a)
to
10/31/25
Net
asset
value,
beginning
of
period
........................................................................
$
100.54
‌
$
100.00
‌
Net
investment
income
(b)
................................................................................
1
.7789
‌
3
.0393
‌
Net
realized
and
unrealized
gain
(loss)
(c)
......................................................................
(0.0188
)
0.0112
‌
Net
increase
from
investment
operations
.......................................................................
1.7601
‌
3.0505
‌
Distributions
from
net
investment
income
(d)
...................................................................
(2.0573
)
(e)
(2.5114
)
Net
asset
value,
end
of
period
.............................................................................
$
100.24
‌
$
100.54
‌
Total
Return
(f)
Based
on
net
asset
value
.................................................................................
1.77
%
(g)
3.09
%
(g)
Ratios
to
Average
Net
Assets
Total
expen
ses
........................................................................................
0.20
%
(h)
0.20
%
(h)
Net
investment
income
...................................................................................
3.58
%
(h)
4.11
%
(h)
Supplemental
Data
Net
assets,
end
of
period
(000)
.............................................................................
$
112,271
‌
$
80,431
‌
(a)
Commencement
of
operations.
(b)
Based
on
average
shares
outstanding.
(c)
The
amounts
reported
for
a
share
outstanding
may
not
accord
with
the
change
in
aggregate
gains
and
losses
in
securities
for
the
fiscal
period
due
to
the
timing
of
capital
share
transactions
in
relation
to
the
fluctuating
market
values
of
the
Fund’s
underlying
securities.
(d)
Distributions
for
annual
periods
determined
in
accordance
with
U.S.
federal
income
tax
regulations.
(e)
A
portion
of
the
distributions
from
net
investment
income
may
be
deemed
a
return
of
capital
or
net
realized
gain
at
fiscal
year-end.
(f)
Where
applicable,
assumes
the
reinvestment
of
distributions.
(g)
Not
annualized.
(h)
Annualized.
See
notes
to
financial
statements.
Financial
Highlights
(continued)
(For
a
share
outstanding
throughout
the
period)
15
Financial
Highlights
iShares
Prime
Money
Market
ETF
Six
Months
Ended
04/30/26
(unaudited)
Period
from
02/04/25
(a)
to
10/31/25
Net
asset
value,
beginning
of
period
........................................................................
$
100.56
‌
$
100.00
‌
Net
investment
income
(b)
................................................................................
1
.8615
‌
3
.1712
‌
Net
realized
and
unrealized
gain
(loss)
(c)
......................................................................
(0.0267
)
0.0013
‌
Net
increase
from
investment
operations
.......................................................................
1.8348
‌
3.1725
‌
Distributions
from
net
investment
income
(d)
...................................................................
(2.1223
)
(e)
(2.6154
)
Net
asset
value,
end
of
period
.............................................................................
$
100.27
‌
$
100.56
‌
Total
Return
(f)
Based
on
net
asset
value
.................................................................................
1.85
%
(g)
3.22
%
(g)
Ratios
to
Average
Net
Assets
Total
expen
ses
........................................................................................
0.20
%
(h)
0.20
%
(h)
Net
investment
income
...................................................................................
3.74
%
(h)
4.29
%
(h)
Supplemental
Data
Net
assets,
end
of
period
(000)
.............................................................................
$
556,496
‌
$
388,150
‌
(a)
Commencement
of
operations.
(b)
Based
on
average
shares
outstanding.
(c)
The
amounts
reported
for
a
share
outstanding
may
not
accord
with
the
change
in
aggregate
gains
and
losses
in
securities
for
the
fiscal
period
due
to
the
timing
of
capital
share
transactions
in
relation
to
the
fluctuating
market
values
of
the
Fund’s
underlying
securities.
(d)
Distributions
for
annual
periods
determined
in
accordance
with
U.S.
federal
income
tax
regulations.
(e)
A
portion
of
the
distributions
from
net
investment
income
may
be
deemed
a
return
of
capital
or
net
realized
gain
at
fiscal
year-end.
(f)
Where
applicable,
assumes
the
reinvestment
of
distributions.
(g)
Not
annualized.
(h)
Annualized.
See
notes
to
financial
statements.
Notes
to
Financial
Statements
(unaudited)
2026
BlackRock
Semi-Annual
Financial
Statements
and
Additional
Information
16
1.
ORGANIZATION
BlackRock
ETF
Trust
(the
“Trust”)
is
registered
under
the
Investment
Company
Act
of
1940,
as
amended
(the
“1940
Act”),
as
an
open-end
management
company.
The
Trust
is
organized
as
a
Delaware
statutory
trust
and
is
authorized
to
have
multiple
series
or
portfolios. 
These
financial
statements
relate
only
to
the
following
funds
(each,
a
“Fund”
and
collectively,
the
“Funds”):
Government
Money
Market
operates
as
a
“government
money
market
fund”
under
Rule
2a-7
under
the
1940
Act.
The
Fund
is
not
subject
to
discretionary
liquidity
fees.
Prime
Money
Market
operates
as
a
“money
market
fund”
under
Rule
2a-7
under
the
1940
Act.
The
Funds
price
and
transact
their
shares
at
a
net
asset
value
(“NAV”)
per
share
calculated
to
the
sixth
decimal
place,
reflecting
market-based
values
of
their
portfolio
holdings
(i.e.,
at
a
“floating”
NAV).
Each
Fund's
share
price
was
calculated
to
less
decimal
places
in
connection
with
transactions
by
investors
on
the
New
York
Stock
Exchange
LLC
(“NYSE”),
fluctuates
from
time
to
time,
and
may
have
been
different
from
its
NAV
per
share.
With
respect
to
Prime
Money
Market,
the
Board
of
Trustees
of
the
Trust
(the
"Board"),
or
its
delegate,
must
impose
a
mandatory
liquidity
fee
upon
the
sale
of
shares
if
the
Fund’s
net
redemptions
on
any
business
day
exceed
5%
of
the
Fund’s
net
assets,
unless
the
amount
of
the
fee
is
less
than
0.01%
of
the
value
of
the
shares
redeemed.
The
Board,
or
its
delegate,
may
also
impose
a
discretionary
liquidity
fee
of
up
to
2%
upon
the
value
of
shares
redeemed,
at
certain
times,
if
such
fee
is
determined
to
be
in
the
best
interests
of
such
Fund.
The
Funds,
together
with
certain
other
registered
investment
companies
advised
by
BlackRock
Fund
Advisors
(“BFA”
or
the
“Manager”)
or
its
affiliates,
are
included
in
a
complex
of
funds
referred
to
as
the
BlackRock
Multi-Asset
Complex.
On
February
19,
2026,
the
Board
approved
changes
to
the
investment
strategy
of
the
Government
Money
Market
to
remove
repurchase
agreements
from
the
Fund's
principal
investments.
Effective
on
or
about
April
28,
2026,
the
Government
Money
Market
invests
at
least
99.5%
of
its
total
assets
in
cash,
U.S.
Treasury
bills,
notes
and
other
obligations
issued
or
guaranteed
as
to
principal
and
interest
by
the
U.S.
Government,
its
agencies
or
instrumentalities.
2.
Significant
Accounting
Policies
The
financial
statements
are
prepared
in
conformity
with
accounting
principles
generally
accepted
in
the
United
States
of
America
(“U.S.
GAAP”),
which
may
require
management
to
make
estimates
and
assumptions
that
affect
the
reported
amounts
of
assets
and
liabilities
in
the
financial
statements,
disclosure
of
contingent
assets
and
liabilities
at
the
date
of
the
financial
statements
and
the
reported
amounts
of
increases
and
decreases
in
net
assets
from
operations
during
the
reporting
period.
Actual
results
could
differ
from
those
estimates. Each
Fund
is
considered
an
investment
company
under
U.S.
GAAP
and
follows
the
accounting
and
reporting
guidance
applicable
to
investment
companies.
Below
is
a
summary
of
significant
accounting
policies:
Investment Transactions
and
Income
Recognition:
For
financial
reporting
purposes,
investment
transactions
are
recorded
on
the
dates
the
transactions
are
executed.
Realized
gains
and
losses
on
investment
transactions
are
determined
using
the
specific
identification
method.
Interest
income,
including
amortization
and
accretion
of
premiums
and
discounts
on
debt
securities,
is
recognized
daily
on
an
accrual
basis.
Cash:
The
Funds
may
maintain
cash
at
their
custodian
which,
at
times
may
exceed
United
States
federally
insured
limits.
The
Funds
may,
at
times,
have
outstanding
cash
disbursements
that
exceed
deposited
cash
amounts
at
the
custodian
during
the
reporting
period.
The
Funds
are
obligated
to
repay
the
custodian
for
any
overdraft,
including
any
related
costs
or
expenses,
where
applicable.
For
financial
reporting
purposes,
overdraft
fees,
if
any,
are
included
in
interest
expense
in
the
Statements
of
Operations. 
Distributions:
Dividends
and
distributions
paid
by
each
Fund
are
recorded
on
the
ex-dividend
dates.
Distributions
are
determined
on
a
tax
basis
and
may
differ
from
net
investment
income
and
net
realized
capital
gains
for
financial
reporting
purposes.
Dividends
and
distributions
are
paid
in
U.S.
dollars
and
cannot
be
automatically
reinvested
in
additional
shares
of
the
Funds.
Liquidity
Fees:
Any
liquidity
fees
imposed
on
the
value
of
shares
redeemed
are
recorded
as
paid-in-capital.
The liquidity
fees
are
collected
and
retained
by
Prime
Money
Market
for
the
benefit
of the
Fund’s
remaining shareholders. 
Indemnifications:
In
the
normal
course
of
business,
each
Fund
enters
into
contracts
that
contain
a
variety
of
representations
that
provide
general
indemnification.
The
Funds’
maximum
exposure
under
these
arrangements
is
unknown
because
it
involves
future
potential
claims
against
the
Funds,
which
cannot
be
predicted
with
any
certainty.
Segment
Reporting:
The
Chief
Financial
Officer
acts
as
the
Funds’
Chief
Operating
Decision
Maker
(“CODM”)
and
is
responsible
for
assessing
performance
and
allocating
resources
with
respect
to
each
Fund.
The
CODM
has
concluded
that
each
Fund
operates
as
a
single
operating
segment
since each
Fund has
a
single
investment
strategy
as
disclosed
in its
prospectus,
against
which
the
CODM
assesses
performance.
The
financial
information
provided
to
and
reviewed
by
the
CODM
is
presented
within each Fund’s
financial
statements.
Fund
Name
Herein
Referred
To
As
Diversification
Classification
iShares
Government
Money
Market
ETF
.........................................
Government
Money
Market
Diversified
iShares
Prime
Money
Market
ETF
.............................................
Prime
Money
Market
Diversified
Notes
to
Financial
Statements
(unaudited)
(continued)
17
Notes
to
Financial
Statements
3.
Investment
Valuation
and
Fair
Value
Measurements
Investment
Valuation
Policies:
 Each
Fund’s
investments
are
valued
at
fair
value
(also
referred
to
as
“market
value”
within
the
financial
statements)
each
day
that
the
Fund’s
listing
exchange
is
open
and,
for
financial
reporting
purposes,
as
of
the
report
date.
U.S.
GAAP
defines
fair
value
as
the
price
a
fund
would
receive
to
sell
an
asset
or
pay
to
transfer
a
liability
in
an
orderly
transaction
between
market
participants
at
the
measurement
date.
The
Board
of
each
Fund
has
approved
the
designation
of
BFA,
the
Funds’
investment
adviser, as
the
valuation
designee
for
each
Fund. Each
Fund
determines
the
fair
values
of
its
financial
instruments
using
various
independent
dealers
or
pricing
services
under
BFA’s
policies.
If
a
security’s
market
price
is
not
readily
available
or
does
not
otherwise
accurately
represent
the
fair
value
of
the
security,
the
security
will
be
valued
in
accordance
with
BFA’s policies
and
procedures as
reflecting
fair
value. BFA
has
formed
a
committee
(the
“Valuation
Committee”)
to
develop pricing
policies
and
procedures
and
to
oversee
the
pricing
function
for
all
financial
instruments,
with
assistance
from
other
BlackRock
pricing
committees.
Fair
Value
Inputs
and
Methodologies:
The
following
methods
and
inputs
are
used
to
establish
the
fair
value
of
each
Fund’s
assets
and
liabilities:
Fixed-income
investments and
certain
derivative
instruments for
which
market
quotations
are
readily
available
are
generally
valued
using
the
last
available
bid
price
(including
evaluated
prices)
provided
by
independent
dealers
or
third-party
pricing
services.
Pricing
services
generally
value
fixed
income
securities
assuming
orderly
transactions
of
an
institutional
round
lot
size,
but
a
fund
may
hold
or
transact
in
such
securities
in
smaller,
odd
lot
sizes.
Odd
lots
of
securities
in
certain
asset
classes
may
trade
at
lower
prices
than
institutional
round
lots,
and
the
value
ultimately
realized
when
the
securities
are
sold
could
differ
from
the
prices
used
by
a fund.
The pricing
services
may
use
matrix
pricing
or
valuation
models
that
utilize
certain
inputs
and
assumptions
to
derive
values,
including
transaction
data
(e.g.,
recent
representative
bids
and
offers),
market
data,
credit
quality
information,
perceived
market
movements,
news,
and
other
relevant
information.
Certain
fixed-income
securities,
including
asset-backed
and
mortgage
related
securities
may
be
valued
based
on
valuation
models
that
consider
the
estimated
cash
flows
of
each
tranche
of
the
entity,
establish
a
benchmark
yield
and
develop
an
estimated
tranche
specific
spread
to
the
benchmark
yield
based
on
the
unique
attributes
of
the
tranche.
The
amortized
cost
method
of
valuation
may
be
used
with
respect
to
debt
obligations
with
sixty
days
or
less
remaining
to
maturity
unless BFA
determines
such
method
does
not
represent
fair
value.
Repurchase
agreements
are
valued
at
amortized
cost,
which
approximates
market
value. 
If
events
(e.g.,
market
volatility,
company
announcement
or
a
natural
disaster)
occur
that
are
expected
to
materially
affect
the
value
of
such
investment,
or
in
the
event
that
application
of
these
methods
of
valuation
results
in
a
price
for
an
investment
that
is
deemed
not
to
be
representative
of
the
market
value
of
such
investment,
or
if
a
price
is
not
available,
the
investment
will
be
valued
by
the Valuation
Committee
in
accordance
with
BFA’s
policies
and
procedures as
reflecting
fair
value
(“Fair
Valued
Investments”).
The
fair
valuation
approaches
that
may
be
used
by
the Valuation
Committee
include
market
approach,
income
approach
and
cost
approach.
Valuation
techniques
such
as
discounted
cash
flow,
use
of
market
comparables
and
matrix
pricing
are
types
of
valuation
approaches
and
are
typically
used
in
determining
fair
value.
When
determining
the
price
for
Fair
Valued
Investments,
the Valuation
Committee
seeks
to
determine
the
price
that each
Fund
might
reasonably
expect
to
receive
or
pay
from
the
current
sale
or
purchase
of
that
asset
or
liability
in
an
arm’s-length
transaction.
Fair
value
determinations
shall
be
based
upon
all
available
factors
that
the Valuation
Committee
deems
relevant
and
consistent
with
the
principles
of
fair
value
measurement
as
of
the
measurement
date.
Fair
Value
Hierarchy:
Various
inputs
are
used
in
determining
the
fair
value
of
financial
instruments
at
the
measurement
date.
These
inputs
to
valuation
techniques
are
categorized
into
a
fair
value
hierarchy
consisting
of
three
broad
levels
for
financial
reporting
purposes
as
follows:
Level
1
–
Unadjusted
price
quotations
in
active
markets/exchanges
that each
Fund
has
the
ability
to
access
for
identical
assets
or
liabilities;
Level
2
–
Inputs
other
than
quoted
prices
included
within
Level
1
that
are
observable
for
the
asset
or
liability,
either
directly
or
indirectly;
and
Level
3
–
Inputs
that
are
unobservable
and
significant
to
the entire
fair
value
measurement
for
the
asset
or
liability
(including
the Valuation
Committee’s
assumptions
used
in
determining
the
fair
value
of
financial
instruments).
The
hierarchy
gives
the
highest
priority
to
unadjusted
quoted
prices
in
active
markets
for
identical
assets
or
liabilities
(Level
1
measurements)
and
the
lowest
priority
to
unobservable
inputs
(Level
3
measurements).
Accordingly,
the
degree
of
judgment
exercised
in
determining
fair
value
is
greatest
for
instruments
categorized
in
Level
3.
The
inputs
used
to
measure
fair
value
may
fall
into
different
levels
of
the
fair
value
hierarchy.
In
such
cases,
for
disclosure
purposes,
the
fair
value
hierarchy
classification
is
determined
based
on
the
lowest
level
input
that
is
significant
to
the
fair
value
measurement
in
its
entirety.
Investments
classified
within
Level
3
have
significant
unobservable
inputs
used
by
the Valuation
Committee
in
determining
the
price
for
Fair
Valued
Investments.
Level
3
investments
include
equity
or
debt
issued
by
privately
held
companies
or
funds
that
may
not
have
a
secondary
market
and/or
may
have
a
limited
number
of
investors.
The
categorization
of
a
value
determined
for
financial
instruments
is
based
on
the
pricing
transparency
of
the
financial
instruments
and
is
not
necessarily
an
indication
of
the
risks
associated
with
investing
in
those
securities.
4.
SECURITIES
AND
OTHER
INVESTMENTS 
Repurchase
Agreements:
Repurchase
agreements
are
commitments
to
purchase
a
security
from
a
counterparty
who
agrees
to
repurchase
the
same
security
at
a
mutually
agreed
upon
date
and
price.
On
a
daily
basis,
the
counterparty
is
required
to
maintain
collateral
subject
to
the
agreement
and
in
value
no
less
than
the
agreed
upon
repurchase
amount.
Repurchase
agreements
may
be
traded
bilaterally,
in
a
tri-party
arrangement
or
may
be
centrally
cleared
through
a
sponsoring
agent.
Subject
to
the
custodial
undertaking
associated
with
a
tri-party
repurchase
arrangement
and
for
centrally
cleared
repurchase agreements,
a
third-party
custodian
maintains
accounts
to
hold
collateral
for
a
fund
and
its
counterparties.
Typically,
a
fund
and
counterparty
are
not
permitted
to
sell,
re-pledge
or
use
the
collateral
absent
a
default
by
the
counterparty
or
the
fund.
In
the
event
the
counterparty
defaults
and
the
fair
value
of
the
collateral
declines,
a
fund
could
experience
losses,
delays
and
costs
in
liquidating
the
collateral.
Repurchase
agreements
are
entered
into
by
a
fund
under
Master
Repurchase
Agreements
(each,
an
“MRA”).
The
MRA
permits
the
fund,
under
certain
circumstances
including
an
event
of
default
(such
as
bankruptcy
or
insolvency),
to
offset
payables
and/or
receivables
with
collateral
held
by
and/or
posted
to
the
counterparty.
As
a
result,
one
single
net
payment
is
created.
Bankruptcy
or
insolvency
laws
of
a
particular
jurisdiction
may
impose
restrictions
on
or
prohibitions
against
such
a
right
of
offset
in
the
event
of
the
MRA
counterparty’s
bankruptcy
or
insolvency.
Based
on
the
terms
of
the
MRA,
the
fund
receives
securities
as
collateral
with
a
market
value
in
excess
of
the
Notes
to
Financial
Statements
(unaudited)
(continued)
2026
BlackRock
Semi-Annual
Financial
Statements
and
Additional
Information
18
repurchase
price
at
maturity.
Upon
a
bankruptcy
or
insolvency
of
the
MRA
counterparty,
the
fund
would
recognize
a
liability
with
respect
to
such
excess
collateral.
The
liability
reflects
the
fund’s
obligation
under
bankruptcy
law
to
return
the
excess
to
the
counterparty.
5.
INVESTMENT
ADVISORY
AGREEMENT
AND
OTHER
TRANSACTIONS
WITH
AFFILIATES 
Investment
Advisory
Fees:
Pursuant
to
an
Investment
Advisory
Agreement
with
the Trust, BFA manages
the
investment
of each
Fund’s
assets.
BFA is
a
California
corporation
indirectly
owned
by
BlackRock,
Inc.
(“BlackRock”).
Under
the
Investment
Advisory
Agreement,
BFA
is
responsible
for
substantially
all
expenses
of
the
Funds,
except
(i)
interest
and
taxes;
(ii)
brokerage
commissions
and
other
expenses
connected
with
the
execution
of
portfolio
transactions;
(iii)
distribution
fees;
(iv)
the
advisory
fee
payable
to
BFA;
and
(v)
litigation
expenses
and
any
extraordinary
expenses
(in
each
case
as
determined
by
a
majority
of
the
independent
trustees
).
For
its
investment
advisory
services
to each
Fund,
BFA
is
entitled
to
an
annual
investment
advisory
fee
of
0.20%,
accrued
daily
and
paid
monthly
by
the
Funds,
based
on
the
average
daily
net
assets
of each Fund.
Distributor:
BlackRock
Investments,
LLC
(“BRIL”),
an
affiliate
of
BFA,
is
the
distributor
for
each
Fund.
Pursuant
to
the
distribution
agreement,
BFA
is
responsible
for
any
fees
or
expenses
for
distribution
services
provided
to
the
Funds.
ETF
Servicing
Fees:
Each
Fund
has
entered
into
an
ETF
Services
Agreement
with
BRIL
to
perform
certain
order
processing,
Authorized
Participant
communications,
and
related
services
in
connection
with
the
issuance
and
redemption
of
Creation
Units
(“ETF
Services”).
BRIL
is
entitled
to
a
transaction
fee
from
Authorized
Participants
on
each
creation
or
redemption
order
for
the
ETF
Services
provided. The Funds
do
not
pay
BRIL
for
ETF
Services.
Trustees
and
Officers: 
Certain
trustees
and/or
officers
of
the 
Trust
 are directors and/or
officers
of BlackRock
or
its
affiliates.
Other
Transactions:
Each
Fund
may
invest
its
positive
cash
balances
in
certain
money
market
funds
managed
by
BFA
or
an
affiliate.
The
income
earned
on
these
temporary
cash
investments
is
shown
as
dividends
–
affiliated
in
the
Statements
of
Operations.
6.
INCOME
TAX
INFORMATION 
Each
Fund
is
treated
as
an
entity
separate
from
the
Trust’s other
funds
for
federal
income
tax
purposes.
It
is
each
Fund’s
policy
to
comply
with
the
requirements
of
the
Internal
Revenue
Code
of
1986,
as
amended,
applicable
to
regulated
investment
companies,
and
to
distribute
substantially
all
of
its
taxable
income
to
its
shareholders.
Therefore,
no
U.S.
federal
income
tax
provision
is
required.
Management
has
analyzed
tax
laws
and
regulations
and
their
application
to
the
Funds
as
of
April
30,
2026,
inclusive
of
the
open
tax
return
years,
and
does
not
believe
that
there
are
any
uncertain
tax
positions
that
require
recognition
of
a
tax
liability
in
the
Funds’
financial
statements.
Management’s
analysis
is
based
on
the
tax
laws
and
judicial
and
administrative
interpretations
thereof
in
effect
as
of
the
date
of
these
financial
statements,
all
of
which
are
subject
to
change,
possibly
with
retroactive
effect,
which
may
impact
the
Funds’
NAV.
As
of
April
30,
2026,
gross
unrealized
appreciation
and
depreciation
based
on
cost
of
investments
(including
short
positions
and
derivatives,
if
any)
for
U.S.
federal
income
tax
purposes
were
as
follows:
7.
 PRINCIPAL
RISKS 
In
the
normal
course
of
business,
each
Fund
invests
in
securities
or
other
instruments
and
may
enter
into
certain
transactions,
and
such
activities
subject each
Fund
to
various
risks,
including,
among
others,
fluctuations
in
the
market
(market
risk)
or
failure
of
an
issuer
to
meet
all
of
its
obligations.
The
value
of
securities
or
other
instruments
may
also
be
affected
by
various
factors,
including,
without
limitation:
(i)
the
general
economy;
(ii)
the
overall
market
as
well
as
local,
regional
or
global
political
and/or
social
instability;
(iii)
regulation,
taxation,
tariffs or
international
tax
treaties
between
various
countries;
or
(iv)
currency,
interest
rate
or
price
fluctuations.
Local,
regional
or
global
events
such
as
war,
acts
of
terrorism,
the
spread
of
infectious
illness
or
other
public
health
issues,
recessions,
or
other
events
could
have
a
significant
impact
on
the
Funds
and
their
investments.
Each
Fund’s
prospectus
provides
details
of
the
risks
to
which
each
Fund
is
subject.
Market
Risk:
Each
Fund
may
be
exposed
to
prepayment
risk,
which
is
the
risk
that
borrowers
may
exercise
their
option
to
prepay
principal
earlier
than
scheduled
during
periods
of
declining
interest
rates,
which
would
force
each
Fund
to
reinvest
in
lower
yielding
securities.
Each
Fund
may
also
be
exposed
to
reinvestment
risk,
which
is
the
risk
that
income
from
each
Fund’s
portfolio
will
decline
if
each
Fund
invests
the
proceeds
from
matured,
traded
or
called
fixed-income
securities
at
market
interest
rates
that
are
below
each
Fund
portfolio’s
current
earnings
rate.
Counterparty
Credit
Risk:
 The
Funds
may
be
exposed
to
counterparty
credit
risk,
or
the
risk
that
an
entity
may
fail
to
or
be
unable
to
perform
on
its
commitments
related
to
unsettled
or
open
transactions,
including
making
timely
interest
and/or
principal
payments
or
otherwise
honoring
its
obligations.
The
Funds
manage
counterparty
credit
risk
by
entering
into
transactions
only
with
counterparties
that BFA
believes
have
the
financial
resources
to
honor
their
obligations
and
by
monitoring
the
financial
stability
of
those
counterparties.
Financial
assets,
which
potentially
expose
the
Funds
to
market,
issuer
and
counterparty
credit
risks,
consist
principally
of
financial
instruments
and
receivables
due
from
counterparties.
The
extent
of
the
Funds’
exposure
to
market,
issuer
and
counterparty
credit
risks
with
respect
to
these
financial
assets
is
approximately
their
value
recorded
in
the
Statements
of
Assets
and
Liabilities,
less
any
collateral
held
by
the
Funds.
Fund
Name
Tax
Cost
Gross
Unrealized
Appreciation
Gross
Unrealized
Depreciation
Net
Unrealized
Appreciation
(Depreciation)
Government
Money
Market
..........................................
$
110,417,883‌
$
7,038‌
$
(
11,148‌
)
$
(
4,110‌
)
Prime
Money
Market
...............................................
550,787,577‌
51,476‌
(
78,788‌
)
(
27,312‌
)
Notes
to
Financial
Statements
(unaudited)
(continued)
19
Notes
to
Financial
Statements
Geographic/Asset
Class
Risk:
 A
diversified
portfolio,
where
this
is
appropriate
and
consistent
with
a
fund’s
objectives,
minimizes
the
risk
that
a
price
change
of
a
particular
investment
will
have
a
material
impact
on
the
NAV
of
a
fund.
The
investment
concentrations
within
each
Fund’s
portfolio
are
disclosed
in
its
Schedule
of
Investments.
The
Funds
invest
a
significant
portion
of
their
assets
in
securities
of
issuers
located
in
the
United
States.
A
decrease
in
imports
or
exports,
changes
in
trade
regulations,
inflation
and/or
an
economic
recession
in
the
United
States
may
have
a
material
adverse
effect
on
the
U.S.
economy
and
the
securities
listed
on
U.S.
exchanges.
Proposed
and
adopted
policy
and
legislative
changes
in
the
United
States
may
also
have
a
significant
effect
on
U.S.
markets
generally,
as
well
as
on
the
value
of
certain
securities.
Governmental
agencies
project
that
the
United
States
will
continue
to
maintain
elevated
public
debt
levels
for
the
foreseeable
future
which
may
constrain
future
economic
growth.
Circumstances
could
arise
that
could
prevent
the
timely
payment
of
interest
or
principal
on
U.S.
government
debt,
such
as
reaching
the
legislative
“debt
ceiling.”
Such
non-payment
would
result
in
substantial
negative
consequences
for
the
U.S.
economy
and
the
global
financial
system.
If
U.S.
relations
with
certain
countries
deteriorate,
it
could
adversely
affect
issuers
that
rely
on
the
United
States
for
trade.
The
United
States
has
also
experienced
increased
internal
unrest
and
discord.
If
these
trends
were
to
continue,
they
may
have
an
adverse
impact
on
the
U.S.
economy
and
the
issuers
in
which
the Funds
invest. 
The
Funds
invest
a
significant
portion
of
their
assets
in
fixed-income
securities
and/or
use
derivatives
tied
to
the
fixed-income
markets.
Changes
in
market
interest
rates
or
economic
conditions
may
affect
the
value
and/or
liquidity
of
such
investments.
Interest
rate
risk
is
the
risk
that
prices
of
bonds
and
other
fixed-income
securities
will
decrease
as
interest
rates
rise
and
increase
as
interest
rates
fall.
The
Funds
may
be
subject
to
a
greater
risk
of
rising
interest
rates
during
a
period
of
historically
low
interest
rates.
Changing
interest
rates
may
have
unpredictable
effects
on
markets,
may
result
in
heightened
market
volatility,
and
could
negatively
impact
the
Funds'
performance.
Significant
Shareholder
Redemption
Risk:
Certain
shareholders
may
own
or
manage
a
substantial
amount
of
fund
shares
and/or
hold
their
fund
investments
for
a
limited
period
of
time.
Large
redemptions
of
fund
shares
by
these
shareholders
may
force
a
fund
to
sell
portfolio
securities,
which
may
negatively
impact
the
fund’s
NAV,
increase
the
fund’s
brokerage
costs,
and/or
accelerate
the
realization
of
taxable
income/gains
and
cause
the
fund
to
make
additional
taxable
distributions
to
shareholders.
8.
CAPITAL
SHARE
TRANSACTIONS 
Capital
shares
are
issued
and
redeemed
by
each
Fund
only
in
aggregations
of
a
specified
number
of
shares
or
multiples
thereof
(“Creation
Units”)
at
NAV.
Except
when
aggregated
in
Creation
Units,
shares
of
each
Fund
are
not
redeemable.
Transactions
in
capital
shares
were
as
follows:
As
of
April
30,
2026,
BlackRock
Financial
Management,
Inc.,
an
affiliate
of
the
Fund,
owned
250,000
Shares
of
Government
Money
Market.
As
of
April
30,
2026,
BlackRock
Financial
Management,
Inc.,
an
affiliate
of
the
Fund,
owned
1,000,000
Shares
of
Prime
Money
Market.
The
consideration
for
the
purchase
of
Creation
Units
of
a
fund
in
the Trust
generally
consists
of
the
in-kind
deposit
of
a
designated
portfolio
of
securities
and
a
specified
amount
of
cash.
Certain
funds
in
the Trust
may
be
offered
in
Creation
Units
solely
or
partially
for
cash
in
U.S.
dollars. Authorized
Participants purchasing
and
redeeming
Creation
Units
may
pay
a
purchase
transaction
fee
and
a
redemption
transaction
fee
directly
to
BRIL,
to
offset
transfer
and
other
transaction
costs
associated
with
the
issuance
and
redemption
of
Creation
Units,
including
Creation
Units
for
cash.
Authorized
Participants
transacting
in
Creation
Units
for
cash
may
also
pay
an
additional
variable
charge
to
compensate
the
relevant
fund
for
certain
transaction
costs
(i.e.,
stamp
taxes,
taxes
on
currency
or
other
financial
transactions,
and
brokerage
costs)
and
market
impact
expenses
relating
to
investing
in
portfolio
securities.
Such
variable
charges,
if
any,
are
included
in
shares
sold
in
the
table
above.
To
the
extent
applicable,
to
facilitate
the
timely
settlement
of
orders
for
the
Funds
using
a
clearing
facility
outside
of
the
continuous
net
settlement
process,
the
Funds,
at their
sole
discretion,
may
permit
an
Authorized
Participant
to
post
cash
as
collateral
in
anticipation
of
the
delivery
of
all
or
a
portion
of
the
applicable
Deposit
Securities
or
Fund
Securities,
as
further
described
in
the
applicable
Authorized
Participant
Agreement.
The
collateral
process
is
subject
to
a
Control
Agreement
among
the
Authorized
Participant,
each
Fund’s
custodian,
and
the
Funds.
In
the
event
that
the
Authorized
Participant
fails
to
deliver
all
or
a
portion
of
the
applicable
Deposit
Securities
or
Fund
Securities,
the
Funds
may
exercise
control
over
such
collateral
pursuant
to
the
terms
of
the
Control
Agreement
in
order
to
purchase
the
applicable
Deposit
Securities
or
Fund
Securities.
9.
SUBSEQUENT
EVENTS 
Management
has
evaluated
the
impact
of
all
subsequent
events
on
the
Funds
through
the
date
the
financial
statements
were
available
to
be
issued
and
has
determined
that
there
were
no
subsequent
events
requiring
adjustment
or
additional
disclosure
in
the
financial
statements.
Six
Months
Ended
04/30/26
Period
Ended
10/31/25
iShares
ETF
Shares
Amount
Shares
Amount
Government
Money
Market
(a)
Shares
sold
430,000‌
$
43,138,269‌
860,000‌
$
86,172,676‌
Shares
redeemed
(
110,000‌
)
(
11,044,856‌
)
(
60,000‌
)
(
6,024,396‌
)
320,000‌
$
32,093,413‌
800,000‌
$
80,148,280‌
Prime
Money
Market
(a)
Shares
sold
2,610,000‌
$
261,917,985‌
4,790,000‌
$
480,097,921‌
Shares
redeemed
(
920,000‌
)
(
92,345,325‌
)
(
930,000‌
)
(
93,318,159‌
)
1,690,000‌
$
169,572,660‌
3,860,000‌
$
386,779,762‌
(a)
The
Fund
commenced
operations
on
February
4,
2025.
Additional
Information
2026
BlackRock
Semi-Annual
Financial
Statements
and
Additonal
Information
20
Electronic
Delivery
Shareholders
can
sign
up
for
e-mail
notifications
announcing
that
the
shareholder
report
or
prospectus
has
been
posted
on
the
iShares
website
at
iShares.com
.
Once
you
have
enrolled,
you
will
no
longer
receive
prospectuses
and
shareholder
reports
in
the
mail.
To
enroll
in
electronic
delivery:
•  
Go
to
icsdelivery.com
.
• 
 If
your
brokerage
firm
is
not
listed,
electronic
delivery
may
not
be
available.
Please
contact
your
broker-dealer
or
financial
advisor.
Changes
in
and
Disagreements
with
Accountants
Not
applicable.
Proxy
Results
Not
applicable.
Remuneration
Paid
to
Trustees,
Officers,
and
Others
Because
BFA
has
agreed
in
the
Investment
Advisory
Agreements
to
cover
all
operating
expenses
of
the
Funds,
subject
to
certain
exclusions
as
provided
for
therein,
BFA
pays
the
compensation
to
each
Independent
Trustee
for
services
to
the
Funds
from
BFA's
investment
advisory
fees.
Availability
of
Portfolio
Holdings
Information
A
description
of
the
Trust’s
policies
and
procedures
with
respect
to
the
disclosure
of
the
Fund’s
portfolio
securities
is
available
in
the
Fund
Prospectus.
The
Fund
discloses
its
portfolio
holdings
daily
and
provides
information
regarding
its
top
holdings
in
Fund
fact
sheets,
when
available,
at
iShares.com
.
Fund
and
Service
Providers
Investment
Adviser
BlackRock
Fund
Advisors
San
Francisco,
CA
94105
Administrator,
Custodian
and
Transfer
Agent
JPMorgan
Chase
Bank,
N.A.
New
York,
NY
10179
Distributor
BlackRock
Investments,
LLC
New
York,
NY
10001
Independent
Registered
Public
Accounting
Firm
PricewaterhouseCoopers
LLP
Philadelphia,
PA
19103
Legal
Counsel
Ropes
&
Gray
LLP
New
York,
NY
10036
Address
of
the
Trust
100
Bellevue
Parkway
Wilmington,
DE
19809
Glossary
of
Terms
Used
in
these
Financial
Statements
21
Glossary
of
Terms
Used
in
these
Financial
Statements
Portfolio
Abbreviation
PJSC
Public
Joint
Stock
Company
SOFR
Secured
Overnight
Financing
Rate
Notice
to
Shareholders
The
following
applies
to
Government
Money
Market:
This
report
is
intended
for
current
holders.
It
is
not
authorized
for
use
as
an
offer
of
sale
or
a
solicitation
of
an
offer
to
buy
shares
of
the
Fund
unless
preceded
or
accompanied
by
the
Fund's
current
prospectus.
You
could
lose
money
by
investing
in
the
Fund.
Because
the
share
price
and
NAV
of
the
Fund
will
fluctuate,
when
shares
are
sold
(or
redeemed,
in
the
case
of
an
Authorized
Participant),
they
may
be
worth
more
or
less
than
what
was
originally
paid
for
them.
An
investment
in
the
Fund
is
not
a
bank
account
and
is
not
insured
or
guaranteed
by
the
Federal
Deposit
Insurance
Corporation
or
any
other
government
agency.
The
Fund's
sponsor
is
not
required
to
reimburse
the
Fund
for
losses,
and
you
should
not
expect
that
the
sponsor
will
provide
financial
support
to
the
Fund
at
any
time,
including
during
periods
of
market
stress.
The
following
applies
to
Prime
Money
Market:
This
report
is
intended
for
current
holders.
It
is
not
authorized
for
use
as
an
offer
of
sale
or
a
solicitation
of
an
offer
to
buy
shares
of
the
Fund
unless
preceded
or
accompanied
by
the
Fund's
current
prospectus.
You
could
lose
money
by
investing
in
the
Fund.
Because
the
share
price
and
NAV
of
the
Fund
will
fluctuate,
when
shares
are
sold
(or
redeemed,
in
the
case
of
an
Authorized
Participant),
they
may
be
worth
more
or
less
than
what
was
originally
paid
for
them.
The
Fund
may
impose
a
fee
upon
the
sale
of
shares
by
Authorized
Participants.
The
Fund
must
generally
impose
a
fee
when
net
sales
of
Fund
shares
exceed
certain
levels.
An
investment
in
the
Fund
is
not
a
bank
account
and
is
not
insured
or
guaranteed
by
the
Federal
Deposit
Insurance
Corporation
or
any
other
government
agency.
The
Fund's
sponsor
is
not
required
to
reimburse
the
Fund
for
losses,
and
you
should
not
expect
that
the
sponsor
will
provide
financial
support
to
the
Fund
at
any
time,
including
during
periods
of
market
stress.
Want
to
know
more?
blackrock.com
|
1-800-474-2737
This
report
is
intended
for
current
holders.
It
is
not
authorized
for
use
as
an
offer
of
sale
or
a
solicitation
of
an
offer
to
buy
shares
of
the
Fund
unless
preceded
or
accompanied
by
the
Funds’
current
prospectus.
Past
performance
results
shown
in
this
report
should
not
be
considered
a
representation
of
future
performance.
Investment
returns
and
principal
value
of
shares
will
fluctuate
so
that
shares,
when
redeemed,
may
be
worth
more
or
less
than
their
original
cost.
Statements
and
other
information
herein
are
as
dated
and
are
subject
to
change.