MBB Holdings and Portfolio Weights Page 3

MBB ETF holdings Page 3

Weights reproduce the dated portfolio and may not sum to exactly 100% because of cash, derivatives, rounding, liabilities, or other positions. Provenance stays internal.

Snapshot field	Reported value
Fund	iShares MBS ETF
Report date	2026-02-28
Reported holdings	11,153
SEC series ID	S000013702

Positions 201–300 of 11,153

Ticker	Issuer	Weight	Value (USD)	Balance
Government National Mortgage Association	Government National Mortgage Association	0.090332%	35,972,397.22	35,795,543.97 PA
Government National Mortgage Association	Government National Mortgage Association	0.090259%	35,943,559.36	39,186,650.04 PA
Fannie Mae	Fannie Mae	0.089909%	35,803,881.6	34,496,271.45 PA
Government National Mortgage Association	Government National Mortgage Association	0.089799%	35,760,139.54	34,962,057.51 PA
Freddie Mac	Freddie Mac	0.089391%	35,597,736.04	34,569,388.01 PA
Government National Mortgage Association	Government National Mortgage Association	0.089245%	35,539,454.54	35,638,249.47 PA
Government National Mortgage Association	Government National Mortgage Association	0.089185%	35,515,946.6	36,957,618.97 PA
Fannie Mae	Fannie Mae	0.088965%	35,428,152.53	35,060,604.15 PA
Fannie Mae	Fannie Mae	0.088894%	35,399,882.2	40,783,855.64 PA
Freddie Mac	Freddie Mac	0.088756%	35,344,945.41	33,848,630.81 PA
Fannie Mae	Fannie Mae	0.088212%	35,128,183.89	40,270,726.23 PA
Freddie Mac	Freddie Mac	0.087929%	35,015,738.14	35,252,851.64 PA
Freddie Mac	Freddie Mac	0.0879%	35,003,995.96	33,336,114.16 PA
Fannie Mae	Fannie Mae	0.087744%	34,941,986.51	41,941,949.39 PA
Fannie Mae	Fannie Mae	0.087735%	34,938,439.57	36,863,309.63 PA
Fannie Mae	Fannie Mae	0.08721%	34,729,298.49	41,702,737.71 PA
Freddie Mac	Freddie Mac	0.087145%	34,703,302.76	33,642,617.31 PA
Freddie Mac	Freddie Mac	0.087101%	34,685,708.88	37,244,957.39 PA
Government National Mortgage Association	Government National Mortgage Association	0.086985%	34,639,510.24	37,272,476.76 PA
Freddie Mac	Freddie Mac	0.086841%	34,582,368.82	41,060,739.77 PA
Fannie Mae	Fannie Mae	0.08683%	34,578,105.95	36,094,717.55 PA
Freddie Mac	Freddie Mac	0.086742%	34,542,793.72	35,303,976.4 PA
Government National Mortgage Association	Government National Mortgage Association	0.086254%	34,348,457.33	32,992,486.27 PA
Freddie Mac	Freddie Mac	0.085534%	34,061,658.1	33,096,856.6 PA
Fannie Mae	Fannie Mae	0.085329%	33,980,141.08	40,702,046.64 PA
Government National Mortgage Association	Government National Mortgage Association	0.084596%	33,688,158.09	34,029,604.68 PA
Freddie Mac	Freddie Mac	0.084423%	33,619,355.11	36,562,867 PA
Freddie Mac	Freddie Mac	0.084389%	33,606,007.84	32,969,080.48 PA
Fannie Mae	Fannie Mae	0.084277%	33,561,179.36	38,162,219.58 PA
Freddie Mac	Freddie Mac	0.084261%	33,554,925.47	40,308,062 PA
Freddie Mac	Freddie Mac	0.083926%	33,421,576.71	40,114,195.37 PA
Freddie Mac	Freddie Mac	0.083743%	33,348,778.24	37,947,480.04 PA
Freddie Mac	Freddie Mac	0.08316%	33,116,520.98	37,937,570.1 PA
Fannie Mae	Fannie Mae	0.082466%	32,840,098.54	39,432,028.41 PA
Fannie Mae	Fannie Mae	0.082241%	32,750,453.91	32,962,889.85 PA
Fannie Mae	Fannie Mae	0.082111%	32,698,646.53	35,401,600.89 PA
Freddie Mac	Freddie Mac	0.081971%	32,642,831.92	39,231,574.36 PA
Fannie Mae	Fannie Mae	0.081535%	32,469,246.43	37,209,297.12 PA
Freddie Mac	Freddie Mac	0.081208%	32,339,125.54	38,300,656.87 PA
Freddie Mac	Freddie Mac	0.081174%	32,325,431.73	32,932,836.4 PA
Freddie Mac	Freddie Mac	0.081074%	32,285,714.56	36,985,816.24 PA
Fannie Mae	Fannie Mae	0.081037%	32,270,942.69	40,559,072.81 PA
Fannie Mae	Fannie Mae	0.081003%	32,257,396.17	32,521,540.02 PA
Freddie Mac	Freddie Mac	0.080925%	32,226,606.7	33,132,826.62 PA
Fannie Mae	Fannie Mae	0.080719%	32,144,308.07	38,255,145.18 PA
Freddie Mac	Freddie Mac	0.080697%	32,135,791.05	31,444,115.16 PA
Fannie Mae	Fannie Mae	0.080635%	32,111,067.17	34,253,690.67 PA
Fannie Mae	Fannie Mae	0.080615%	32,103,052.26	31,533,185.48 PA
Fannie Mae	Fannie Mae	0.080549%	32,076,538.19	36,811,635 PA
Fannie Mae	Fannie Mae	0.080344%	31,994,969.07	30,740,725.64 PA
Fannie Mae	Fannie Mae	0.079902%	31,819,018.58	36,266,808.64 PA
Fannie Mae	Fannie Mae	0.079861%	31,802,705.56	36,419,541.66 PA
Fannie Mae	Fannie Mae	0.079423%	31,628,229.12	36,206,866.55 PA
Freddie Mac	Freddie Mac	0.079293%	31,576,387.94	37,457,495.25 PA
Fannie Mae	Fannie Mae	0.078943%	31,437,152.36	31,691,910 PA
Freddie Mac	Freddie Mac	0.078895%	31,417,903.73	37,617,204.33 PA
Fannie Mae	Fannie Mae	0.078733%	31,353,540.51	32,905,000.77 PA
Fannie Mae	Fannie Mae	0.078686%	31,334,748.4	30,291,399.61 PA
Fannie Mae	Fannie Mae	0.078661%	31,324,950.75	35,949,099.2 PA
Fannie Mae	Fannie Mae	0.078637%	31,315,103.45	37,556,980.01 PA
Fannie Mae	Fannie Mae	0.077502%	30,863,393.35	36,919,101.82 PA
Government National Mortgage Association	Government National Mortgage Association	0.077263%	30,768,104.26	36,302,409.06 PA
Freddie Mac	Freddie Mac	0.077086%	30,697,676.43	29,048,208.75 PA
Fannie Mae	Fannie Mae	0.076973%	30,652,723.8	34,568,224.8 PA
Fannie Mae	Fannie Mae	0.076961%	30,647,916.22	32,069,638.67 PA
Fannie Mae	Fannie Mae	0.076933%	30,636,735.36	29,872,220.4 PA
Fannie Mae	Fannie Mae	0.076769%	30,571,292.1	32,717,215.93 PA
Fannie Mae	Fannie Mae	0.07639%	30,420,458.72	31,939,055.07 PA
Freddie Mac	Freddie Mac	0.076346%	30,403,118.53	34,804,403.72 PA
Fannie Mae	Fannie Mae	0.076291%	30,381,051.14	31,900,685.6 PA
Freddie Mac	Freddie Mac	0.076036%	30,279,538.56	34,749,364.62 PA
Fannie Mae	Fannie Mae	0.075893%	30,222,398.91	34,426,478.92 PA
Freddie Mac	Freddie Mac	0.075844%	30,203,033.86	29,699,301.63 PA
Fannie Mae	Fannie Mae	0.075422%	30,035,076.8	34,167,989.68 PA
Fannie Mae	Fannie Mae	0.075271%	29,974,940.1	32,186,609.5 PA
Freddie Mac	Freddie Mac	0.075129%	29,918,351.63	35,776,501.1 PA
Fannie Mae	Fannie Mae	0.075087%	29,901,391.48	28,409,431.82 PA
Freddie Mac	Freddie Mac	0.075061%	29,891,137.58	35,696,121.96 PA
Government National Mortgage Association	Government National Mortgage Association	0.075029%	29,878,475.76	30,174,845.24 PA
Government National Mortgage Association	Government National Mortgage Association	0.074517%	29,674,483.52	32,351,932.35 PA
Government National Mortgage Association	Government National Mortgage Association	0.074475%	29,657,856.26	29,140,881 PA
Fannie Mae	Fannie Mae	0.074335%	29,602,031.77	29,796,900.82 PA
Fannie Mae	Fannie Mae	0.074219%	29,555,981.8	33,846,658.37 PA
Freddie Mac	Freddie Mac	0.074091%	29,504,869.83	28,911,754.16 PA
Government National Mortgage Association	Government National Mortgage Association	0.073296%	29,188,294.32	31,453,655.47 PA
Fannie Mae	Fannie Mae	0.073277%	29,180,732.9	33,226,143.07 PA
Government National Mortgage Association	Government National Mortgage Association	0.073143%	29,127,364.04	27,965,514.91 PA
Freddie Mac	Freddie Mac	0.073083%	29,103,482.57	30,485,463.63 PA
Fannie Mae	Fannie Mae	0.073032%	29,083,233.8	31,538,573.57 PA
Fannie Mae	Fannie Mae	0.073031%	29,082,994.47	31,204,175.37 PA
UMBS, TBA	UMBS, TBA	0.072941%	29,046,941.17	29,300,000 PA
Fannie Mae	Fannie Mae	0.072923%	29,039,745.36	34,523,219.53 PA
Freddie Mac	Freddie Mac	0.072902%	29,031,539.83	31,858,633.21 PA
Freddie Mac	Freddie Mac	0.072775%	28,980,697.9	34,670,080.67 PA
Freddie Mac	Freddie Mac	0.072764%	28,976,310.13	33,206,441.52 PA
Fannie Mae	Fannie Mae	0.072707%	28,953,728.14	34,449,561.41 PA
Government National Mortgage Association	Government National Mortgage Association	0.072668%	28,938,341.03	28,545,777.5 PA
Fannie Mae	Fannie Mae	0.072663%	28,936,433.56	30,422,279.6 PA
Freddie Mac	Freddie Mac	0.072641%	28,927,400.7	27,739,758.98 PA
Government National Mortgage Association	Government National Mortgage Association	0.072404%	28,833,028.86	27,691,138.25 PA