iShares MBS ETF (MBB)
NASDAQ: MBB · Real-Time Price · USD
95.14
-0.02 (-0.02%)
At close: Dec 5, 2025, 4:00 PM EST
95.13
-0.01 (-0.01%)
After-hours: Dec 5, 2025, 4:15 PM EST

MBB Holdings List

No.SymbolName WeightShares
1n/aBLACKROCK CASH CL INST SL AGENCY4.15%1,621,446,144
2n/aGNMA2 30YR TBA(REG C) - 5.5 2025-12-181.11%427,933,000
3n/aFHLMC 30YR UMBS SUPER - 2.0 2051-05-011.05%504,404,187
4n/aGNMA2 30YR TBA(REG C) - 6.0 2025-12-180.69%265,961,000
5n/aGNMA2 30YR - 2.0 2051-10-200.56%264,627,622
6n/aGNMA2 30YR - 2.0 2051-12-200.55%259,858,539
7n/aFNMA 30YR UMBS - 2.0 2051-12-010.54%257,707,317
8n/aGNMA2 30YR TBA(REG C) - 5.0 2025-12-180.52%204,462,000
9n/aFHLMC 30YR UMBS SUPER - 2.0 2051-04-010.52%247,337,488
10n/aGNMA2 30YR - 2.5 2051-07-200.47%213,476,304
11n/aFNMA 30YR UMBS - 2.0 2051-11-010.46%218,736,615
12n/aFNMA 30YR UMBS SUPER - 2.0 2051-07-010.45%215,255,570
13n/aGNMA2 30YR - 5.0 2054-11-200.44%170,692,651
14n/aGNMA2 30YR - 2.0 2052-03-200.38%177,358,459
15n/aGNMA2 30YR - 2.5 2051-05-200.37%166,065,295
16n/aFHLMC 30YR UMBS SUPER - 2.0 2052-03-010.35%169,159,915
17n/aGNMA2 30YR - 2.5 2052-04-200.35%157,916,576
18n/aGNMA2 30YR - 5.5 2053-09-200.34%132,731,557
19n/aFNMA 30YR UMBS SUPER - 2.0 2052-04-010.34%161,107,496
20n/aFNMA 30YR UMBS - 2.0 2051-03-010.34%160,945,393
21n/aFNMA 30YR UMBS - 2.0 2051-10-010.32%154,585,906
22n/aGNMA2 30YR - 2.0 2052-01-200.32%150,247,563
23n/aGNMA2 30YR - 2.5 2051-08-200.31%138,611,514
24n/aFNMA 30YR UMBS - 2.0 2051-04-010.30%145,837,535
25n/aGNMA2 30YR - 2.5 2052-03-200.29%132,625,234
Showing 25 of 11167 holdings
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As of Dec 4, 2025