Returns Chart

Returns Chart

Key Stats

Net Expense Ratio Total Assets Under Management Weighted Average Dividend Yield Turnover Ratio (Generic)
0.17% 187.11B -- --
1 Year Fund Level Flows 1 Year Total Returns (Daily) Annualized Total Returns Since Inception (Daily) Max Drawdown (Since Inception)
23.62B 3.69%

Basic Info

Investment Strategy
The Fund seeks to invests its total assets in cash, US Treasury bills, notes and other obligations issued or guaranteed as to principal and interest by the US Treasury. It invests in securities maturing in 397days or less and dollar-weighted ave maturity of 60 days or less and dollar-weighted ave life of 120 days or less.
General
Security Type Money Market Fund
Equity Style --
Broad Asset Class Money Market
Broad Category Capital Preservation
Global Peer Group Money Market USD
Peer Group Instl U.S. Treasury Money Market Funds
Global Macro Money Market HC
US Macro Taxable Money Market Funds
YCharts Categorization --
YCharts Benchmark --
Prospectus Objective Instl U.S. Treasury Money Market Funds
Fund Owner Firm Name BlackRock
Broad Asset Class Benchmark Index
^BBUTB13MTR 100.0%

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Net Fund Flows Versus Peer Group

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1M
3M
6M
YTD
1Y
3Y
5Y
10Y
 
80.00B
60.00B
40.00B
20.00B
0
-20.00B
1 Month
% Rank: 20
-10.83B Peer Group Low
12.67B Peer Group High
1 Year
% Rank: 12
23.62B
-13.52B Peer Group Low
84.51B Peer Group High
3 Months
% Rank: 15
-8.721B Peer Group Low
19.74B Peer Group High
3 Years
% Rank: 5
-8.860B Peer Group Low
188.14B Peer Group High
6 Months
% Rank: 27
-8.546B Peer Group Low
58.99B Peer Group High
5 Years
% Rank: 8
-6.423B Peer Group Low
249.83B Peer Group High
YTD
% Rank: 17
-10.34B Peer Group Low
62.28B Peer Group High
10 Years
% Rank: 5
-2.070B Peer Group Low
317.18B Peer Group High
Date Unavailable

Performance Versus Peer Group

 
20%
15%
10%
5%
0
Name
1M
3M
YTD
1Y
3Y
5Y
10Y
15Y
Total Return (NAV)
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
Peer Group Rtn. (NAV)
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
% Rank in Peer Group (NAV)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
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Annual Total Returns Versus Peers

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Name
2019
2020
2021
2022
2023
2024
2025
YTD
2.04%
0.37%
0.01%
1.44%
4.98%
5.16%
4.16%
3.04%
2.21%
0.54%
0.04%
1.52%
5.14%
5.32%
4.29%
3.13%
2.06%
0.39%
0.01%
1.44%
4.96%
5.14%
4.16%
2.99%
2.07%
0.35%
0.01%
1.52%
5.02%
5.15%
4.18%
3.03%
2.02%
0.36%
0.01%
1.40%
4.95%
5.13%
4.16%
3.00%
2.02%
0.35%
0.01%
1.42%
4.91%
5.11%
4.12%
3.01%
As of November 03, 2026.

Fundamentals

General
Distribution Yield --
Dividend Yield TTM (11-2-26) 3.62%
30-Day SEC Yield --
7-Day SEC Yield (9-30-26) 3.75%
Number of Holdings 71
Bond
Yield to Maturity (9-30-26) --
Effective Duration --
Average Coupon --
Calculated Average Quality --
Effective Maturity --
Nominal Maturity --
Number of Bond Holdings 69
As of September 30, 2026

Asset Allocation

As of September 30, 2026.
Type % Net
Cash 3.05%
Stock 0.00%
Bond 96.95%
Convertible 0.00%
Preferred 0.00%
Other 0.00%
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Fees & Availability

Fees
Actual 12B-1 Fee --
Actual Management Fee 0.17%
Administration Fee --
Maximum Front Load --
Maximum Deferred Load --
Maximum Redemption Fee --
General Availability
Available for Insurance Product No
Available for RRSP No
Purchase Details
Open to New Investors Yes
Minimum Initial Investment 3.00M None
Minimum Subsequent Investment 0.00 None

TTM Distributions

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Type Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct
Qualified Income
-- -- -- -- -- -- -- -- -- -- -- --
Normal
-- -- -- -- -- -- -- -- -- -- -- --
Qualified
-- -- -- -- -- -- -- -- -- -- -- --
LT Cap Gains
-- -- -- -- -- -- -- -- -- -- -- --
Ordinary Income
-- -- -- -- -- -- -- -- -- -- -- --
Non-Qual
-- -- -- -- -- -- -- -- -- -- -- --
ST Cap Gains
-- -- -- -- -- -- -- -- -- -- -- --
Interest
-- -- -- -- -- -- -- -- -- -- -- --
Tax-Exempt
-- -- -- -- -- -- -- -- -- -- -- --
ROC
-- -- -- -- -- -- -- -- -- -- -- --
Other
-- -- -- -- -- -- -- -- -- -- -- --
Total
-- -- -- -- -- -- -- -- -- -- -- --
As of October 31, 2026.

Basic Info

Investment Strategy
The Fund seeks to invests its total assets in cash, US Treasury bills, notes and other obligations issued or guaranteed as to principal and interest by the US Treasury. It invests in securities maturing in 397days or less and dollar-weighted ave maturity of 60 days or less and dollar-weighted ave life of 120 days or less.
General
Security Type Money Market Fund
Equity Style --
Broad Asset Class Money Market
Broad Category Capital Preservation
Global Peer Group Money Market USD
Peer Group Instl U.S. Treasury Money Market Funds
Global Macro Money Market HC
US Macro Taxable Money Market Funds
YCharts Categorization --
YCharts Benchmark --
Prospectus Objective Instl U.S. Treasury Money Market Funds
Fund Owner Firm Name BlackRock
Broad Asset Class Benchmark Index
^BBUTB13MTR 100.0%

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Fundamentals

General
Distribution Yield --
Dividend Yield TTM (11-2-26) 3.62%
30-Day SEC Yield --
7-Day SEC Yield (9-30-26) 3.75%
Number of Holdings 71
Bond
Yield to Maturity (9-30-26) --
Effective Duration --
Average Coupon --
Calculated Average Quality --
Effective Maturity --
Nominal Maturity --
Number of Bond Holdings 69
As of September 30, 2026

Fund Details

Key Dates
Launch Date 5/1/1989
Last Annual Report Date 10/31/2025
Last Prospectus Date 2/27/2026
Share Classes
BITXX Administrator
BTCXX Other
BTFXX Other
BUCXX Other
DGLXX Other
TSLXX Other
TTDXX Other
Attributes
Index Fund --
Inverse Fund No
Leveraged Fund --
Fund of Funds No
Currency Hedged Fund --
Socially Responsible Fund No

Top Portfolio Holders

Name % Weight
Portfolio A 5.00%
Portfolio B 3.50%
Portfolio C 2.25%
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