IBMT
iShares iBonds Dec 2031 Term Muni Bond ETF
iShares Trust
ETFIndex fund

Portfolio concentration

As of January 31, 2026 · N-PORT
Holdings
855
Top-10 weight
6.77%
Effective holdings ?
471
Crowding ?
5.7

Holdings

As of January 31, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 BLKR-LI MUNI-INS MCSXX 1,285,950 $1.29M 1.70%
2 County of Montgomery, Series 2023A 520,000 $585.05K 0.77%
3 Metropolitan Nashville Airport Authority (The), Series 2026C 500,000 $566.10K 0.75%
4 Long Island Power Authority, Series 2021A 380,000 $423.41K 0.56%
5 CALIFORNIA ST PUBLIC 375,000 $423.30K 0.56%
6 State of Minnesota, Series 2021A 365,000 $414.76K 0.55%
7 Metropolitan Water Reclamation District of Greater Chicago, Series 2021C 350,000 $398.75K 0.53%
8 Yosemite Community College District, Series 2010D YOSHGR 435,000 $378.55K 0.50%
9 University of California, Series 2021BH 330,000 $371.83K 0.49%
10 N TX HWY CABS-REF-1ST 405,000 $354.18K 0.47%
11 Honolulu (City & County of), HI (Honolulu Rail Transit), Series 2021, GO Bonds 310,000 $349.89K 0.46%
12 State of California 295,000 $340.74K 0.45%
13 ID HFA 5% 7/15/2031 290,000 $326.18K 0.43%
14 State of New Jersey, Series 2020A 300,000 $324.79K 0.43%
15 State of Louisiana, Series 2021A 270,000 $301.87K 0.40%
16 New York (City of), NY, Series 2021-1, GO Bonds 265,000 $298.10K 0.39%
17 State of Illinois, Series 2024B 265,000 $294.61K 0.39%
18 City of Chicago Wastewater Transmission, Series 2024B 255,000 $282.99K 0.37%
19 Los Angeles Department of Water & Power, Series 2022A 250,000 $282.42K 0.37%
20 YONKERS NY 5% 2/1/2031 250,000 $281.53K 0.37%
21 Omaha Public Power District Nebraska City Station Unit 2, Series 2026A 250,000 $280.32K 0.37%
22 State of Michigan Trunk Line, Series 2021A 250,000 $279.83K 0.37%
23 GARLAND TX ELEC UTILITY SYS REVENUE 250,000 $279.73K 0.37%
24 State of Florida, Series 2024B 240,000 $272.61K 0.36%
25 New York (State of) Dormitory Authority, Series 2021 A, Ref. RB 240,000 $268.19K 0.35%
26 State of Louisiana, Series 2023 235,000 $265.76K 0.35%
27 STATE OF CALIFORNIA 5.0% 10-01-31 230,000 $265.25K 0.35%
28 Salt River Project Agricultural Improvement & Power District, Series 2022 A, Ref. RB 235,000 $264.75K 0.35%
29 North Dakota Public Finance Authority, Series 2024A 225,000 $257.09K 0.34%
30 State of Maryland, Series 2019-2A 230,000 $250.30K 0.33%
31 University of Utah (The), Series 2022B 220,000 $249.07K 0.33%
32 New Jersey Transportation Trust Fund Authority, Series 2022AA 220,000 $248.06K 0.33%
33 County of Frederick, Series 2025A 215,000 $243.72K 0.32%
34 WASHINGTON ST-R-2025B 210,000 $238.78K 0.31%
35 State of North Carolina, Series 2021 210,000 $234.49K 0.31%
36 State of Maryland, Series 2021A 210,000 $234.47K 0.31%
37 NYC NY 5% 8/1/2031 205,000 $231.92K 0.31%
38 Indianapolis Local Public Improvement Bond Bank, Series 2021 A, Ref. RB 205,000 $231.32K 0.30%
39 City of Mobile, Series 2025B 205,000 $230.33K 0.30%
40 University of Houston, Series 2022 A, Ref. RB 205,000 $230.25K 0.30%
41 LONG ISLAND PWR AUTH 215,000 $230.20K 0.30%
42 Iowa Finance Authority, Series 2021A 200,000 $228.05K 0.30%
43 County of King, Series 2024B 200,000 $226.87K 0.30%
44 Orlando Utilities Commission, Series 2021A 200,000 $225.11K 0.30%
45 Greenville Independent School District, Series 2026 200,000 $224.44K 0.30%
46 State of California 210,000 $224.21K 0.30%
47 NYC TFA FUTURE TAX 200,000 $222.54K 0.29%
48 Maricopa County Union High School District No. 210-Phoenix, Series 2024A 195,000 $221.09K 0.29%
49 State of New Mexico Severance Tax Permanent Fund, Series 2021A NMSGEN 190,000 $215.11K 0.28%
50 Auburn University, Series 2025, RB 190,000 $214.70K 0.28%
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