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iShares MBS ETF (MBB) Holdings

iShares MBS ETF logo
$92.62 -0.51 (-0.55%)
Closing price 05/2/2025 04:00 PM Eastern
Extended Trading
$92.63 +0.01 (+0.01%)
As of 05/2/2025 06:42 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

Top 50 MBB Holdings

RankCompanyCurrent PriceWeightShares Held
1BLACKROCK CASH CL INST SL AGENCYN/A3.48%1,249,292,710
2FHLMC 30YR UMBS SUPER - 2.0 2051-05-01N/A0.86%395,316,538
3GNMA2 30YR - 2.0 2051-10-20N/A0.63%281,908,355
4GNMA2 30YR - 2.0 2051-12-20N/A0.61%274,257,614
5FHLMC 30YR UMBS SUPER - 2.0 2051-04-01N/A0.56%259,447,712
6GNMA2 30YR - 2.5 2051-07-20N/A0.53%227,919,322
7FNMA 30YR UMBS - 2.0 2051-11-01N/A0.50%228,922,739
8FNMA 30YR UMBS SUPER - 2.0 2051-07-01N/A0.49%226,978,092
9GNMA2 30YR - 5.0 2054-11-20N/A0.45%166,632,171
10GNMA2 30YR - 6.5 2054-08-20N/A0.45%157,864,277
11GNMA2 30YR - 2.0 2052-03-20N/A0.42%188,984,834
12GNMA2 30YR TBA(REG C) - 5.0 2025-04-21N/A0.42%154,737,000
13FNMA 30YR UMBS - 3.0 2051-10-01N/A0.41%175,425,396
14GNMA2 30YR - 2.5 2051-05-20N/A0.41%177,101,499
15FNMA 30YR UMBS - 2.0 2051-12-01N/A0.40%183,700,728
16FHLMC 30YR UMBS SUPER - 2.0 2052-03-01N/A0.38%177,356,978
17FNMA 30YR UMBS - 2.0 2051-03-01N/A0.37%168,842,440
18FNMA 30YR UMBS SUPER - 2.0 2052-04-01N/A0.37%168,935,818
19GNMA2 30YR - 2.0 2052-01-20N/A0.36%159,857,518
20FNMA 30YR UMBS - 2.0 2051-10-01N/A0.35%162,219,234
21UMBS 30YR TBA(REG A) - 5.5 2025-05-13N/A0.35%125,929,000
22FNMA 30YR UMBS - 6.0 2054-08-01N/A0.34%119,592,710
23GNMA2 30YR - 2.5 2051-08-20N/A0.34%146,698,850
24GNMA2 30YR - 2.5 2052-04-20N/A0.34%148,223,100
25GNMA2 30YR - 2.5 2052-03-20N/A0.33%142,181,482
26GNMA2 30YR TBA(REG C) - 5.5 2025-04-21N/A0.33%119,558,000
27FHLMC 30YR UMBS SUPER - 5.5 2053-05-01N/A0.32%115,147,370
28FNMA 30YR UMBS - 2.0 2051-02-01N/A0.32%148,513,585
29GNMA2 30YR - 2.0 2050-12-20N/A0.32%142,334,623
30GNMA2 30YR - 2.5 2051-12-20N/A0.32%137,437,948
31GNMA2 30YR TBA(REG C) - 6.5 2025-04-21N/A0.31%109,343,493
32GNMA2 30YR - 5.5 2053-09-20N/A0.30%109,344,122
33GNMA2 30YR - 6.5 2055-02-20N/A0.30%105,332,668
34FNMA 30YR UMBS - 6.0 2054-09-01N/A0.29%101,430,952
35UMBS 30YR TBA(REG A) - 6.0 2025-05-13N/A0.29%102,775,000
36FHLMC 30YR UMBS SUPER - 5.5 2053-09-01N/A0.28%100,188,651
37FHLMC 30YR UMBS SUPER - 2.0 2051-12-01N/A0.26%119,050,992
38FNMA 30YR UMBS - 2.0 2052-02-01N/A0.26%120,730,059
39FNMA 30YR UMBS SUPER - 3.0 2052-05-01N/A0.26%108,857,623
40FNMA 30YR UMBS SUPER - 5.5 2054-02-01N/A0.25%90,548,869
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41GNMA2 30YR - 6.0 2054-08-20N/A0.25%87,773,726
42FNMA 15YR UMBS SUPER - 3.0 2037-05-01N/A0.24%90,573,744
43FNMA 30YR UMBS - 3.0 2051-02-01N/A0.24%102,180,616
44FNMA 30YR UMBS SUPER - 2.0 2052-02-01N/A0.24%111,174,958
45FHLMC 30YR UMBS SUPER - 2.0 2051-03-01N/A0.23%107,426,312
46FHLMC 30YR UMBS SUPER - 2.5 2052-08-01N/A0.22%95,127,999
47GNMA2 30YR - 2.0 2052-04-20N/A0.22%97,619,083
48FHLMC 30YR UMBS - 5.5 2053-05-01N/A0.21%76,875,657
49FHLMC 30YR UMBS - 6.5 2053-08-01N/A0.21%72,784,265
50GNMA2 30YR - 2.5 2052-05-20N/A0.21%91,003,392

Geographic Exposure

  • United States
    96.5%

Currency Exposure

  • USD
    100.0%

Sector Exposure

  • Financials
    98.3%

Industry Exposure

  • Thrifts & Mortgage Finance
    98.2%
  • Diversified Financial Services
    0.1%

SubIndustry Exposure

  • Thrifts & Mortgage Finance
    98.3%

Coupon Exposure

  • 2-4
    60.9%
  • 4-6
    30.2%
  • 6-8
    11.1%

Maturity Exposure

  • 20-30
    82.2%
  • 10-15
    8.4%
  • 0-1
    3.6%
  • 15-20
    2.6%
  • 30+
    1.4%
  • 5-10
    1.4%
  • 3-5
    0.1%

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This page (NASDAQ:MBB) was last updated on 5/4/2025 by MarketBeat.com Staff
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