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iShares Mortgage-Backed Securities Active ETF MBBA

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48.31 USD +0.11 (+0.23%)

Nov 5, 2026, 3:43 PM EST

48.11 Day range 48.40

46.32 52-week range 54.68

YTD: -3.53%
1 year: -3.53%

Issuer: IShares
Asset class: Fixed Income
Expense ratio: 0.26%
Assets under management: $768.62M
NAV: 48.15
Holdings: 696
Inception: 1998-05-18
Top 10 weight: 44.65%

UMBS 30YR TBA(REG A) 5.50% 11/12/2026 (UM30) 9.64%
BLK CSH FND TREASURY SL AGENCY 9.06%
FHLMC 30YR UMBS SUPER 2.00% 08/01/2052 (FRSL6270) 4.79%
FNMA 30YR UMBS 2.50% 09/01/2050 (FNCA6950) 4.51%
UMBS 30YR TBA(REG A) 3.50% 11/12/2026 (UM30) 3.22%
GNMA2 30YR TBA(REG C) 2.00% 12/17/2026 (G230J) 2.77%
FNMA 30YR UMBS SUPER 5.50% 11/01/2054 (FNFA3994) 2.73%
GNMA2 30YR TBA(REG C) 5.50% 11/19/2026 (G230J) 2.70%
FNMA 30YR UMBS 6.00% 10/01/2055 (FNCC1249) 2.69%
UMBS 15YR TBA(REG B) 2.00% 11/17/2026 (UM15) 2.55%
FHLMC 30YR UMBS 2.00% 11/01/2051 (FRRA6235) 2.47%
FHSTR_436 AB 4.00% 05/25/2027 (FHSTR_436-AB) 2.46%
GNMA2 30YR 2.00% 07/20/2051 (G2MA7471) 2.00%
GNMA2 30YR TBA(REG C) 4.50% 11/19/2026 (G230J) 1.94%
GNMA2 30YR TBA(REG C) 2.00% 11/19/2026 (G230J) 1.93%
FNMA 30YR UMBS 5.00% 05/01/2056 (FNMA6053) 1.79%
FHLMC 30YR UMBS SUPER 4.00% 01/01/2053 (FRSD8286) 1.78%
FNMA 30YR UMBS 5.00% 11/01/2055 (FNCC1427) 1.74%
FNMA 30YR UMBS SUPER 2.50% 04/01/2052 (FNFA3762) 1.73%
GNMA2 30YR 5.00% 02/20/2056 (G2MB0936) 1.63%
FNMA 30YR UMBS SUPER 3.00% 12/01/2051 (FNFA6393) 1.60%
FNMA 30YR UMBS SUPER 4.50% 05/01/2056 (FNFA5785) 1.55%
FHLMC 30YR UMBS SUPER 2.00% 11/01/2053 (FRSL5152) 1.54%
GNMA2 30YR 2.50% 04/20/2052 (G2MA7987) 1.52%
GNMA2 30YR TBA 6.00% 11/19/2026 (G230J) 1.52%

Cash & Others 100.00%

United States 99.98%
United Kingdom 0.02%

Updated 2026-11-05