iShares MBS ETF (MBB) Holdings

$92.52 +0.09 (+0.10%)

Closing price 05/30/2025 04:00 PM Eastern

Extended Trading

$92.64 +0.13 (+0.14%)

As of 05/30/2025 07:52 PM Eastern

Top 100 MBB Holdings

Rank	Company	Current Price	Weight	Shares Held
1	BLACKROCK CASH CL INST SL AGENCY	N/A	3.66%	1,386,056,285
2	FHLMC 30YR UMBS SUPER - 2.0 2051-05-01	N/A	0.80%	392,871,146
3	GNMA2 30YR - 2.0 2051-10-20	N/A	0.59%	279,886,179
4	GNMA2 30YR - 2.0 2051-12-20	N/A	0.58%	274,954,213
5	FNMA 30YR UMBS - 2.0 2051-12-01	N/A	0.55%	268,548,130
6	FHLMC 30YR UMBS SUPER - 2.0 2051-04-01	N/A	0.53%	257,948,397
7	GNMA2 30YR - 2.5 2051-07-20	N/A	0.50%	226,092,216
8	FNMA 30YR UMBS - 2.0 2051-11-01	N/A	0.47%	227,662,824
9	FNMA 30YR UMBS SUPER - 2.0 2051-07-01	N/A	0.46%	225,586,182
10	GNMA2 30YR TBA(REG C) - 5.0 2025-06-23	N/A	0.46%	179,287,000
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11	GNMA2 30YR TBA(REG C) - 6.5 2025-06-23	N/A	0.45%	167,218,493
12	GNMA2 30YR - 5.0 2054-11-20	N/A	0.42%	166,019,355
13	FNMA 30YR UMBS - 3.0 2051-10-01	N/A	0.39%	174,365,578
14	GNMA2 30YR - 2.0 2052-03-20	N/A	0.39%	187,513,348
15	GNMA2 30YR - 2.5 2051-05-20	N/A	0.39%	175,577,556
16	GNMA2 30YR - 6.5 2054-07-20	N/A	0.39%	143,323,432
17	UMBS 30YR TBA(REG A) - 5.5 2025-06-12	N/A	0.37%	142,129,000
18	UMBS 30YR TBA(REG A) - 6.0 2025-06-12	N/A	0.37%	140,625,000
19	FHLMC 30YR UMBS SUPER - 2.0 2052-03-01	N/A	0.36%	176,294,695
20	FNMA 30YR UMBS - 2.0 2051-03-01	N/A	0.34%	167,936,593
21	FNMA 30YR UMBS SUPER - 2.0 2052-04-01	N/A	0.34%	167,969,056
22	GNMA2 30YR - 2.5 2052-04-20	N/A	0.34%	153,863,986
23	FNMA 30YR UMBS - 2.0 2051-10-01	N/A	0.33%	161,271,619
24	GNMA2 30YR - 2.0 2052-01-20	N/A	0.33%	158,620,373
25	GNMA2 30YR - 2.5 2051-08-20	N/A	0.32%	145,401,353
26	FNMA 30YR UMBS - 6.0 2054-08-01	N/A	0.31%	117,166,095
27	GNMA2 30YR - 2.5 2052-03-20	N/A	0.31%	140,884,355
28	FHLMC 30YR UMBS SUPER - 5.5 2053-05-01	N/A	0.30%	113,790,607
29	FNMA 30YR UMBS - 2.0 2051-02-01	N/A	0.30%	147,782,780
30	GNMA2 30YR - 2.0 2050-12-20	N/A	0.30%	141,242,017
31	GNMA2 30YR - 2.5 2051-12-20	N/A	0.30%	136,361,255
32	GNMA2 30YR - 5.5 2053-09-20	N/A	0.28%	107,742,454
33	GNMA2 30YR - 6.5 2055-02-20	N/A	0.28%	105,044,119
34	FNMA 30YR UMBS - 6.0 2054-09-01	N/A	0.27%	100,440,046
35	FHLMC 30YR UMBS SUPER - 5.5 2053-09-01	N/A	0.26%	99,458,236
36	FHLMC 30YR UMBS SUPER - 2.0 2051-12-01	N/A	0.24%	118,370,749
37	FNMA 30YR UMBS - 2.0 2052-02-01	N/A	0.24%	120,244,100
38	FNMA 30YR UMBS SUPER - 3.0 2052-05-01	N/A	0.24%	107,741,307
39	FHLMC 30YR UMBS SUPER - 2.0 2051-03-01	N/A	0.23%	114,428,615
40	FNMA 30YR UMBS - 3.0 2051-02-01	N/A	0.23%	101,650,926
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41	FNMA 30YR UMBS SUPER - 2.0 2052-02-01	N/A	0.23%	110,573,995
42	FNMA 30YR UMBS SUPER - 5.5 2054-02-01	N/A	0.23%	89,762,595
43	GNMA2 30YR - 6.0 2054-08-20	N/A	0.23%	84,404,820
44	FNMA 15YR UMBS SUPER - 3.0 2037-05-01	N/A	0.22%	89,309,601
45	GNMA2 30YR TBA(REG C) - 6.0 2025-06-23	N/A	0.22%	81,750,000
46	FHLMC 30YR UMBS - 5.5 2053-05-01	N/A	0.20%	76,324,349
47	FHLMC 30YR UMBS - 6.5 2053-08-01	N/A	0.20%	72,026,414
48	FHLMC 30YR UMBS SUPER - 2.5 2052-08-01	N/A	0.20%	94,487,964
49	FHLMC 30YR UMBS SUPER - 5.5 2052-12-01	N/A	0.20%	75,428,333
50	FNMA 30YR UMBS - 2.0 2052-02-01	N/A	0.20%	96,345,266
51	GNMA2 30YR - 2.0 2052-04-20	N/A	0.20%	96,826,702
52	GNMA2 30YR - 2.5 2052-05-20	N/A	0.20%	90,137,026
53	GNMA2 30YR - 5.0 2054-12-20	N/A	0.20%	79,976,425
54	FHLMC 30YR UMBS - 2.0 2051-02-01	N/A	0.19%	92,784,462
55	GNMA2 30YR - 5.0 2054-10-20	N/A	0.19%	74,959,204
56	FHLMC 30YR UMBS - 5.5 2054-03-01	N/A	0.18%	69,195,655
57	FHLMC 30YR UMBS - 6.0 2053-07-01	N/A	0.18%	66,906,227
58	FHLMC 30YR UMBS SUPER - 6.0 2054-10-01	N/A	0.18%	66,904,021
59	FNMA 30YR UMBS - 2.5 2050-11-01	N/A	0.18%	84,323,526
60	FNMA 30YR UMBS - 2.5 2052-01-01	N/A	0.18%	84,022,918
61	FNMA 30YR UMBS - 2.5 2052-04-01	N/A	0.18%	84,358,231
62	FNMA 30YR UMBS - 5.0 2053-05-01	N/A	0.18%	68,823,519
63	FNMA 30YR UMBS - 6.0 2053-10-01	N/A	0.18%	68,085,694
64	FNMA 30YR UMBS - 6.0 2053-10-01	N/A	0.18%	65,570,574
65	FNMA 30YR UMBS - 6.0 2054-08-01	N/A	0.18%	66,515,968
66	FNMA 30YR UMBS MEGA REMIC SUPER - 3.0 2050-01-01	N/A	0.18%	78,217,130
67	FNMA 30YR UMBS SUPER - 2.5 2053-07-01	N/A	0.18%	86,085,947
68	GNMA II 30YR - 5.0 2053-07-20	N/A	0.18%	69,214,561
69	GNMA2 30YR - 5.5 2054-11-20	N/A	0.18%	69,612,350
70	FNMA 15YR UMBS - 1.5 2037-02-01	N/A	0.17%	74,786,187
71	FNMA 30YR UMBS - 1.5 2051-11-01	N/A	0.17%	90,212,710
72	FNMA 30YR UMBS - 5.5 2054-05-01	N/A	0.17%	63,335,104
73	FNMA 30YR UMBS - 6.0 2053-08-01	N/A	0.17%	61,918,552
74	GNMA2 30YR - 2.0 2052-06-20	N/A	0.17%	81,258,976
75	GNMA2 30YR - 5.0 2053-05-20	N/A	0.17%	64,589,281
76	UMBS 30YR TBA(REG A) - 5.0 2025-06-12	N/A	0.17%	66,472,000
77	FHLMC 15YR UMBS SUPER - 2.5 2037-03-01	N/A	0.16%	65,554,455
78	FHLMC 30YR UMBS SUPER - 2.0 2052-06-01	N/A	0.16%	79,357,143
79	FNMA 30YR UMBS - 2.0 2051-07-01	N/A	0.16%	77,743,061
80	FNMA 30YR UMBS SUPER - 2.0 2051-11-01	N/A	0.16%	76,642,603
81	GNMA2 30YR - 2.5 2051-01-20	N/A	0.16%	73,254,942
82	GNMA2 30YR - 2.5 2052-01-20	N/A	0.16%	74,152,917
83	GNMA2 30YR - 5.5 2054-10-20	N/A	0.16%	62,870,523
84	GNMA2 30YR - 6.0 2054-07-20	N/A	0.16%	60,508,129
85	FHLMC 30YR UMBS - 2.5 2051-01-01	N/A	0.15%	71,667,343
86	FHLMC 30YR UMBS SUPER - 3.5 2046-07-01	N/A	0.15%	61,041,144
87	FNMA 30YR UMBS - 2.5 2051-09-01	N/A	0.15%	68,013,200
88	FNMA 30YR UMBS - 5.0 2055-01-01	N/A	0.15%	58,672,675
89	FNMA 30YR UMBS - 5.5 2052-08-01	N/A	0.15%	57,576,601
90	FNMA 30YR UMBS SUPER - 2.0 2051-12-01	N/A	0.15%	70,743,012
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91	GNMA2 30YR - 3.0 2046-10-20	N/A	0.15%	63,326,752
92	GNMA2 30YR - 4.5 2054-11-20	N/A	0.15%	59,750,773
93	GNMA2 30YR - 5.5 2052-12-20	N/A	0.15%	56,848,312
94	GNMA2 30YR - 6.0 2054-09-20	N/A	0.15%	57,463,423
95	GNMA2 30YR TBA(REG C) - 5.5 2025-06-23	N/A	0.15%	56,433,000
96	UMBS 30YR TBA(REG A) - 4.5 2025-06-12	N/A	0.15%	60,350,000
97	FHLMC 30YR UMBS SUPER - 1.5 2051-05-01	N/A	0.14%	74,848,729
98	FHLMC 30YR UMBS SUPER - 2.5 2052-01-01	N/A	0.14%	64,505,400
99	FHLMC 30YR UMBS SUPER - 5.5 2055-01-01	N/A	0.14%	53,261,725
100	FNMA 15YR UMBS - 1.5 2037-03-01	N/A	0.14%	61,962,438

Geographic Exposure

United States
96.2%

Currency Exposure

USD
100.0%

Sector Exposure

Financials
94.7%

Industry Exposure

Thrifts & Mortgage Finance
94.4%
Capital Markets
0.2%
Diversified Financial Services
0.1%

SubIndustry Exposure

Thrifts & Mortgage Finance
94.7%

Coupon Exposure

2-4
59.9%
4-6
30.8%
6-8
11.1%

Maturity Exposure

20-30
81.2%
10-15
8.3%
0-1
2.9%
15-20
2.5%
30+
2.4%
5-10
1.3%
3-5
0.1%

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This page (NASDAQ:MBB) was last updated on 6/1/2025 by MarketBeat.com Staff

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iShares MBS ETF (MBB) Holdings

Top 100 MBB Holdings

Geographic Exposure

Currency Exposure

Sector Exposure

Industry Exposure

SubIndustry Exposure

Coupon Exposure

Maturity Exposure

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iShares MBS ETF (MBB) Holdings

Top 100 MBB Holdings

Geographic Exposure

Currency Exposure

Sector Exposure

Industry Exposure

SubIndustry Exposure

Coupon Exposure

Maturity Exposure

Related Companies and Tools

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Best-in-Class Portfolio Monitoring

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