iShares Mortgage-Backed Securities Active ETF (MBBA)

BATS: MBBA · Real-Time Price · USD

49.18

-0.13 (-0.25%)

At close: Jul 20, 2026, 4:00 PM EDT

49.18

0.00 (0.00%)

After-hours: Jul 20, 2026, 4:10 PM EDT

MBBA Holdings List

No.	Symbol	Name	% Weight	Shares
1	TSTXX	BlackRock Liquidity Funds - T-Fund	15.55%	23,817,543
2	UM30	UMBS 30YR TBA(REG A) - 2.5 2026-08-13	11.87%	21,918,000
3	UM30	UMBS 30YR TBA(REG A) - 2.0 2026-08-13	11.53%	22,295,000
4	UM30	UMBS 30YR TBA(REG A) - 5.5 2026-08-13	11.35%	17,368,000
5	FNMA6053	FNMA 30YR UMBS - 5.0 2056-05-01	9.33%	14,589,244
6	G230J	GNMA2 30YR TBA(REG C) - 2.0 2026-07-20	7.13%	13,402,000
7	UM15	UMBS 15YR TBA(REG B) - 2.0 2026-07-16	4.43%	7,476,000
8	FHSTR_454-DA	FHSTR_454 DA - 4.0 2027-05-25	3.56%	5,472,781
9	G230J	GNMA2 30YR TBA(REG C) - 2.5 2026-07-20	3.39%	6,112,000
10	FNFS1538	FNMA 30YR UMBS SUPER - 3.0 2052-04-01	2.80%	4,901,449
11	UM30	UMBS 30YR TBA(REG A) - 3.5 2026-08-13	2.36%	4,005,000
12	G230J	GNMA2 30YR TBA(REG C) - 5.5 2026-08-20	2.13%	3,252,000
13	G230J	GNMA2 30YR TBA(REG C) - 5.0 2026-08-20	1.97%	3,062,000
14	GNMA_15-55-A	GNMA_15-55 A - 5.39 2036-03-16	1.92%	2,885,951
15	FNFS8474	FNMA 30YR UMBS SUPER - 4.0 2050-02-01	1.89%	3,039,586
16	G230J	GNMA2 30YR TBA(REG C) - 4.5 2026-08-20	1.63%	2,614,000
17	FRSD6472	FHLMC 30YR UMBS SUPER - 6.5 2054-07-01	1.58%	2,321,944
18	GN784176	GNMA 30YR PLATINUM - 3.5 2045-02-15	1.56%	2,612,234
19	GNMA_20-149H-IA	GNMA_20-149H IA - 2.5 2050-10-20	1.54%	14,969,406
20	FNFS4974	FNMA 30YR UMBS SUPER - 4.5 2048-09-01	1.51%	2,366,748
21	G230J	GNMA2 30YR TBA(REG C) - 3.0 2026-07-20	1.44%	2,502,000
22	FNFA3656	FNMA 30YR UMBS SUPER - 3.5 2050-08-01	1.43%	2,376,718
23	FHLMC_5052-KI	FHLMC_5052 KI - 4.0 2050-12-25	1.14%	9,022,556
24	UM30	UMBS 30YR TBA(REG A) - 3.0 2026-08-13	1.05%	1,853,000
25	UM15	UMBS 15YR TBA(REG B) - 4.5 2026-07-16	1.03%	1,605,000

Showing 25 of 537 holdings

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As of Jul 9, 2026