iShares MBS ETF (MBB)
NASDAQ: MBB · Real-Time Price · USD
92.79
+0.18 (0.19%)
Apr 16, 2025, 2:29 PM EDT - Market open

MBB Holdings List

Apr 14, 2025
No.SymbolName WeightShares
1n/aBLACKROCK CASH CL INST SL AGENCY3.26%1,178,709,688
2n/aFHLMC 30YR UMBS SUPER - 2.0 2051-05-010.86%395,316,538
3n/aGNMA2 30YR - 2.0 2051-10-200.63%281,908,355
4n/aGNMA2 30YR - 2.0 2051-12-200.61%274,257,614
5n/aFHLMC 30YR UMBS SUPER - 2.0 2051-04-010.56%259,447,712
6n/aGNMA2 30YR - 2.5 2051-07-200.53%227,919,322
7n/aFNMA 30YR UMBS - 2.0 2051-11-010.50%228,922,739
8n/aFNMA 30YR UMBS SUPER - 2.0 2051-07-010.49%226,978,092
9n/aGNMA2 30YR - 5.0 2054-11-200.45%166,632,171
10n/aGNMA2 30YR - 6.5 2054-07-200.45%157,864,240
11n/aGNMA2 30YR - 2.0 2052-03-200.42%188,984,834
12n/aGNMA2 30YR TBA(REG C) - 5.0 2025-05-200.42%154,737,000
13n/aFNMA 30YR UMBS - 3.0 2051-10-010.42%175,425,396
14n/aGNMA2 30YR - 2.5 2051-05-200.41%177,101,499
15n/aFNMA 30YR UMBS - 2.0 2051-12-010.40%183,700,728
16n/aFHLMC 30YR UMBS SUPER - 2.0 2052-03-010.38%177,356,978
17n/aFNMA 30YR UMBS SUPER - 2.0 2052-04-010.37%168,935,818
18n/aFNMA 30YR UMBS - 2.0 2051-03-010.37%168,842,440
19n/aGNMA2 30YR - 2.0 2052-01-200.36%159,857,518
20n/aFNMA 30YR UMBS - 2.0 2051-10-010.35%162,219,234
21n/aGNMA2 30YR - 2.5 2052-04-200.34%148,223,100
22n/aUMBS 30YR TBA(REG A) - 5.5 2025-05-130.34%125,929,000
23n/aGNMA2 30YR - 2.5 2051-08-200.34%146,698,850
24n/aFNMA 30YR UMBS - 6.0 2054-08-010.33%119,592,710
25n/aGNMA2 30YR - 2.5 2052-03-200.33%142,181,482
26n/aGNMA2 30YR TBA(REG C) - 5.5 2025-05-200.33%119,558,000
27n/aFNMA 30YR UMBS - 2.0 2051-02-010.32%148,513,585
28n/aGNMA2 30YR - 2.5 2051-12-200.32%137,437,948
29n/aGNMA2 30YR - 2.0 2050-12-200.32%142,334,623
30n/aFHLMC 30YR UMBS SUPER - 5.5 2053-05-010.32%115,147,370
31n/aGNMA2 30YR TBA(REG C) - 6.5 2025-05-200.31%109,343,493
32n/aGNMA2 30YR - 5.5 2053-09-200.30%109,344,122
33n/aGNMA2 30YR - 6.5 2055-02-200.30%105,332,668
34n/aUMBS 30YR TBA(REG A) - 6.0 2025-05-130.29%102,775,000
35n/aFNMA 30YR UMBS - 6.0 2054-09-010.28%101,430,952
36n/aFHLMC 30YR UMBS SUPER - 5.5 2053-09-010.28%100,188,651
37n/aFNMA 30YR UMBS - 2.0 2052-02-010.26%120,730,059
38n/aFNMA 30YR UMBS SUPER - 3.0 2052-05-010.26%108,857,623
39n/aFHLMC 30YR UMBS SUPER - 2.0 2051-12-010.26%119,050,992
40n/aFNMA 30YR UMBS SUPER - 5.5 2054-02-010.25%90,548,869
41n/aGNMA2 30YR - 6.0 2054-08-200.25%87,773,726
42n/aFNMA 30YR UMBS - 3.0 2051-02-010.24%102,180,616
43n/aFNMA 30YR UMBS SUPER - 2.0 2052-02-010.24%111,174,958
44n/aFNMA 15YR UMBS SUPER - 3.0 2037-05-010.24%90,573,744
45n/aFHLMC 30YR UMBS SUPER - 2.0 2051-03-010.23%107,426,312
46n/aGNMA2 30YR TBA(REG C) - 6.0 2025-05-200.23%81,750,000
47n/aGNMA2 30YR - 2.0 2052-04-200.22%97,619,083
48n/aFHLMC 30YR UMBS SUPER - 2.5 2052-08-010.22%95,127,999
49n/aFHLMC 30YR UMBS - 5.5 2053-05-010.21%76,875,657
50n/aGNMA2 30YR - 2.5 2052-05-200.21%91,003,392
As of Apr 14, 2025
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