MBB

$95.27

Fund Essentials - as of Oct 31, 2025

Net Assets
$39.1B
Expense Ratio
0.04%
Dividend Yield (Current)
3.79%
Holdings
11,394
Inception Date
Mar 13, 2007
Fund Family
iShares by BlackRock (US)
Investment Style
••••••••••
Asset Class
••••••••••
Legal Structure
••••••••••
Dividend Frequency
Monthly
SEC 30-Day Yield
••••••••••

Performance

YTD+0.01%
1 Year+0.08%
3 Year+0.12%
5 Year+0.00%
10 Year+0.14%

Asset Allocation

Bonds: 99.56%
Cash: 0.44%

Price Chart (6M)

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Top Holdings

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TickerNameWeight
BISXXBlackrock Cash Funds: Institutional, Sl Agency Shares5.01%
-Ginnie Mae Ii Pool 5.5 11/01/20521.16%
FR SD8146Fhlmc 30Yr Umbs Super 2% Apr 01, 20511.00%
-G2Sf 6 11/230.91%
G2 MA7648Government National Mortgage A 2 10/20/20510.54%
Top 10 Concentration: 11.04%Report Date: Oct 31, 2025

Dividend Summary

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Dividend Yield (Current)
3.79%
Frequency
Monthly
Latest Distribution
$0.35
Dec 1, 2025
12M Distributions
10 payments
Total: $3.33

Peer Comparison

Benchmark
••••••••••
Outperforming by ••••%
Ranked #••• of •,••• funds
This ETF
+••.••%
Peer Avg
+••.••%
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1 Month
+0.58%
YTD
+7.99%
1 Year
+7.99%
3 Year
+11.67%

Top 10 Holdings (11.0% of portfolio)

#TickerNameSectorWeight
1BISXXBlackrock Cash Funds: Institutional, Sl Agency SharesFinancials5.01%
2-Ginnie Mae Ii Pool 5.5 11/01/2052Other1.16%
3FR SD8146Fhlmc 30Yr Umbs Super 2% Apr 01, 2051Financials1.00%
4-G2Sf 6 11/23Other0.91%
5G2 MA7648Government National Mortgage A 2 10/20/2051Financials0.54%
6G2 MA7766Government National Mortgage A 2 12/20/2051Financials0.53%
7FN MA4492Fannie Mae 2051-12-01Financials0.51%
8FR SD8140Freddie Mac 2 04/01/2051Financials0.49%
9G2 MA7472Gnma Ii P#Ma7472 2.5% 07/20/51Financials0.45%
10-Fannie Mae Or Freddie MacOther0.44%