iShares Trust - iShares National Muni Bond ETF
US ˙ ARCA ˙ US4642884146

SecurityMUB / iShares Trust - iShares National Muni Bond ETF
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership927,175 shares
Latest Disclosed Value $ 98,429,650
Advisor Group Holdings, Inc. reports 9.63% increase in ownership of MUB / iShares Trust - iShares National Muni Bond ETF

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 927,175 shares of iShares Trust - iShares National Muni Bond ETF (US:MUB) valued at $98,419,626 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 845,747 shares of iShares Trust - iShares National Muni Bond ETF. This represents a change in shares of 9.63% during the quarter. The current value of the position is $99,179,910 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 927,175 81,428 9.63 98,430 8.64 0.0838
2026-02-17 2025-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 845,747 -170,291 -16.76 90,598 -15.68 0.1324
2025-11-14 2025-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 1,016,038 121,550 13.59 107,439 14.76 0.1504
2025-09-04 2025-06-30 13F/A-1 SHARES TR NATIONAL MUN ETF 464288414 894,488 287,103 47.27 93,623 46.17 0.1667
2025-08-13 2025-06-30 13F SHARES TR NATIONAL MUN ETF 464288414 857,555 250,170 90,601 0.1048
2025-05-12 2025-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 607,385 -911,450 -60.01 64,050 -40.36 0.1427
2025-06-06 2024-12-31 13F/A-1 ISHARES TR NATIONAL MUN ETF 464288414 1,518,835 732,628 93.19 107,393 25.74 0.2410
2025-02-07 2024-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 1,421,885 635,678 97,706 0.2492
2024-11-13 2024-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 786,207 -192,938 -19.70 85,411 -18.14 0.1926
2024-08-13 2024-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 979,145 182,856 22.96 104,333 21.76 0.2465
2024-05-10 2024-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 796,289 -663,932 -45.47 85,686 -45.88 0.1914
2024-02-12 2023-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 1,460,221 -333,974 -18.61 158,317 -13.95 0.2770
2023-11-13 2023-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 1,794,195 258,375 16.82 183,982 12.28 0.2719
2023-08-21 2023-06-30 13F/A-1 ISHARES TR NATIONAL MUN ETF 464288414 1,535,820 -52,146 -3.28 163,858 -4.24 0.2942
2023-08-10 2023-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 2,756,684 1,168,718 162,637 0.0441
2023-05-12 2023-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 1,587,966 104,970 7.08 171,120 9.34 0.3219
2023-02-10 2022-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 1,482,996 98,778 7.14 156,499 10.21 0.3169
2022-11-14 2022-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 1,384,218 -94,396 -6.38 142,004 -9.77 0.3246
2022-08-10 2022-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 1,478,614 -101,892 -6.45 157,383 2.11 0.3471
2022-05-04 2022-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 1,580,506 35,988 2.33 154,128 -14.12 0.2991
2022-02-03 2021-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 1,544,518 160,242 11.58 179,468 11.64 0.3397
2021-11-05 2021-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 1,384,276 409,742 42.04 160,750 40.11 0.3350
2021-08-02 2021-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 974,534 154,000 18.77 114,728 20.54 0.2483
2021-05-13 2021-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 820,534 81,333 11.00 95,179 10.24 0.2290
2021-02-10 2020-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 739,201 78,277 11.84 86,341 12.68 0.2306
2020-11-12 2020-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 660,924 74,682 12.74 76,626 13.32 0.2292
2020-08-14 2020-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 586,242 -385,775 -39.69 67,621 12.72 0.2270
2020-05-18 2020-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 972,017 972,017 59,988 0.2456
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.