MBB Holdings List

No.	Symbol	Name	% Weight	Shares
1	n/a	BLACKROCK CASH CL INST SL AGENCY	5.47%	2,126,047,218
2	n/a	FHLMC 30YR UMBS SUPER - 2.0 2051-05-01	1.06%	508,488,273
3	n/a	GNMA2 30YR TBA(REG C) - 5.5 2026-03-19	1.02%	394,483,000
4	n/a	UMBS 30YR TBA(REG A) - 5.5 2026-04-13	0.70%	268,977,000
5	n/a	UMBS 30YR TBA(REG A) - 5.0 2026-04-13	0.68%	268,222,000
6	n/a	GNMA2 30YR TBA(REG C) - 5.0 2026-03-19	0.57%	222,407,000
7	n/a	GNMA2 30YR - 5.0 2054-11-20	0.56%	219,985,830
8	n/a	GNMA2 30YR - 2.0 2051-10-20	0.55%	259,388,981
9	n/a	GNMA2 30YR - 2.0 2051-12-20	0.54%	254,861,332
10	n/a	FNMA 30YR UMBS - 2.0 2051-12-01	0.53%	253,864,392
11	n/a	FHLMC 30YR UMBS SUPER - 2.0 2051-04-01	0.51%	243,503,323
12	n/a	GNMA2 30YR TBA(REG C) - 6.0 2026-03-19	0.47%	177,486,000
13	n/a	GNMA2 30YR - 2.5 2051-07-20	0.46%	209,242,074
14	n/a	FNMA 30YR UMBS - 2.0 2051-11-01	0.45%	215,409,852
15	n/a	FNMA 30YR UMBS SUPER - 2.0 2051-07-01	0.44%	211,690,812
16	n/a	GNMA2 30YR - 2.0 2052-03-20	0.37%	174,088,295
17	n/a	GNMA2 30YR - 2.5 2051-05-20	0.36%	162,786,112
18	n/a	UMBS 15YR TBA(REG B) - 2.0 2026-04-16	0.36%	150,295,791
19	n/a	FNMA 30YR UMBS SUPER - 2.0 2052-04-01	0.33%	158,621,832
20	n/a	FNMA 30YR UMBS - 2.0 2051-03-01	0.33%	158,564,736
21	n/a	GNMA2 30YR - 5.5 2053-09-20	0.33%	125,321,323
22	n/a	FNMA 30YR UMBS - 2.0 2051-10-01	0.32%	152,237,829
23	n/a	GNMA2 30YR - 2.0 2052-01-20	0.31%	147,429,055
24	n/a	GNMA2 30YR - 2.5 2051-08-20	0.31%	138,994,266
25	n/a	FNMA 30YR UMBS - 2.0 2051-04-01	0.30%	143,571,035

Showing 25 of 11141 holdings

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As of Mar 12, 2026