MBB Holdings List

No.	Symbol	Name	% Weight	Shares
1	n/a	BLACKROCK CASH CL INST SL AGENCY	5.65%	2,125,981,740
2	n/a	FHLMC 30YR UMBS SUPER - 2.0 2051-05-01	1.05%	502,072,744
3	n/a	GNMA2 30YR TBA(REG C) - 5.5 2026-06-22	0.99%	374,233,000
4	n/a	UMBS 30YR TBA(REG A) - 5.5 2026-06-11	0.85%	320,777,000
5	n/a	UMBS 30YR TBA(REG A) - 5.0 2026-06-11	0.78%	301,347,000
6	n/a	GNMA2 30YR TBA(REG C) - 5.0 2026-06-22	0.68%	263,507,000
7	n/a	GNMA2 30YR - 5.0 2054-11-20	0.56%	215,006,804
8	n/a	GNMA2 30YR - 2.0 2051-10-20	0.55%	255,623,283
9	n/a	GNMA2 30YR - 2.0 2051-12-20	0.54%	251,280,306
10	n/a	FNMA 30YR UMBS - 2.0 2051-12-01	0.53%	251,122,674
11	n/a	FHLMC 30YR UMBS SUPER - 2.0 2051-04-01	0.51%	240,632,683
12	n/a	GNMA2 30YR TBA(REG C) - 6.0 2026-06-22	0.47%	173,486,000
13	n/a	GNMA2 30YR - 2.5 2051-07-20	0.46%	205,920,959
14	n/a	FNMA 30YR UMBS - 2.0 2051-11-01	0.45%	212,857,991
15	n/a	FNMA 30YR UMBS SUPER - 2.0 2051-07-01	0.44%	208,760,764
16	n/a	GNMA2 30YR - 5.5 2053-09-20	0.42%	156,730,932
17	n/a	GNMA2 30YR - 2.0 2052-03-20	0.37%	171,391,872
18	n/a	GNMA2 30YR - 2.5 2051-05-20	0.36%	160,181,297
19	n/a	UMBS 30YR TBA(REG A) - 6.0 2026-06-11	0.34%	127,775,000
20	n/a	FNMA 30YR UMBS SUPER - 2.0 2052-04-01	0.33%	156,816,009
21	n/a	FNMA 30YR UMBS - 2.0 2051-03-01	0.33%	156,611,066
22	n/a	FNMA 30YR UMBS - 2.0 2051-10-01	0.32%	150,426,867
23	n/a	GNMA2 30YR - 2.0 2052-01-20	0.31%	145,320,626
24	n/a	GNMA2 30YR - 2.5 2051-08-20	0.31%	136,862,846
25	n/a	FNMA 30YR UMBS - 2.0 2051-04-01	0.30%	141,829,163

Showing 25 of 11105 holdings

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As of May 19, 2026