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

SecurityMUB / iShares Trust - iShares National Muni Bond ETF
InstitutionAdvisory Services Network, LLC
Latest Disclosed Ownership142,530 shares
Latest Disclosed Value $ 15,129,587
Advisory Services Network, LLC reports 14.83% decrease in ownership of MUB / iShares Trust - iShares National Muni Bond ETF

On May 15, 2026 - Advisory Services Network, LLC filed a 13F-HR form disclosing ownership of 142,530 shares of iShares Trust - iShares National Muni Bond ETF (US:MUB) valued at $15,129,560 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 167,346 shares of iShares Trust - iShares National Muni Bond ETF. This represents a change in shares of -14.83% during the quarter. The current value of the position is $15,277,791 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 AMT-FREE MUNI BOND ETF ETF 464288414 142,530 -24,816 -14.83 15,130 -15.59 0.1398
2026-02-17 2025-12-31 13F ISHARES AMT-FREE MUNI BOND ETF ETF 464288414 167,346 49,629 42.16 17,924 42.99 0.2536
2025-11-18 2025-09-30 13F ISHARES TR ETF 464288414 117,717 -9,872 -7.74 12,536 -5.41 0.1838
2025-08-19 2025-06-30 13F ISHARES TR ETF 464288414 127,589 -145 -0.11 13,253 -1.60 0.2133
2025-05-15 2025-03-31 13F ISHARES TR ETF 464288414 127,734 -9,352 -6.82 13,468 -7.79 0.2588
2025-02-13 2024-12-31 13F ISHARES TR ETF 464288414 137,086 1,474 1.09 14,607 1.09 0.2721
2024-11-14 2024-09-30 13F ISHARES TR ETF 464288414 135,612 0 0.00 14,449 0.00 0.2987
2024-08-13 2024-06-30 13F ISHARES TR ETF 464288414 135,612 6,225 4.81 14,449 3.79 0.2987
2024-05-06 2024-03-31 13F ISHARES TR ETF 464288414 129,387 11,433 9.69 13,922 8.87 0.3087
2024-02-09 2023-12-31 13F ISHARES TR ETF 464288414 117,954 -26,132 -18.14 12,787 -13.45 0.3125
2023-11-14 2023-09-30 13F ISHARES TR ETF 464288414 144,086 13,168 10.06 14,775 5.74 0.3968
2023-08-09 2023-06-30 13F ISHARES TR ETF 464288414 130,918 2,089 1.62 13,973 0.66 0.3723
2023-05-17 2023-03-31 13F ISHARES TR ETF 464288414 128,829 41,781 48.00 13,880 51.12 0.3845
2023-02-13 2022-12-31 13F ISHARES TR ETF 464288414 87,048 1,362 1.59 9,185 4.51 0.2815
2022-11-14 2022-09-30 13F ISHARES TR ETF 464288414 85,686 -13,441 -13.56 8,789 -16.64 0.3102
2022-08-02 2022-06-30 13F ISHARES TR ETF 464288414 99,127 -26,415 -21.04 10,543 -23.40 0.3606
2022-05-23 2022-03-31 13F ISHARES TR ETF 464288414 125,542 -1,593 -1.25 13,764 -6.89 0.4051
2022-02-14 2021-12-31 13F ISHARES TR ETF 464288414 127,135 27,485 27.58 14,783 27.71 0.4253
2021-11-05 2021-09-30 13F ISHARES TR ETF 464288414 99,650 -1,423 -1.41 11,575 -2.28 0.3681
2021-08-12 2021-06-30 13F ISHARES TR ETF 464288414 101,073 14,374 16.58 11,845 17.72 0.3737
2021-05-24 2021-03-31 13F ISHARES TR ETF 464288414 86,699 23,730 37.69 10,062 36.36 0.3738
2021-02-09 2020-12-31 13F ISHARES TR ETF 464288414 62,969 -3,014 -4.57 7,379 -3.54 0.2961
2020-11-16 2020-09-30 13F ISHARES TR ETF 464288414 65,983 11,281 20.62 7,650 21.18 0.3600
2020-08-10 2020-06-30 13F ISHARES AMT-FREE MUNI BOND ETF ETF 464288414 54,702 4,706 9.41 6,313 11.71 0.3465
2020-05-15 2020-03-31 13F ISHARES TR ETF 464288414 49,996 13,015 35.19 5,651 34.13 0.3696
2020-02-04 2019-12-31 13F ISHARES TR ETF 464288414 36,981 21,016 131.64 4,213 133.41 0.2216
2019-11-04 2019-09-30 13F ISHARES TR ETF 464288414 15,965 0 0.00 1,805 0.00 0.1106
2019-08-01 2019-06-30 13F ISHARES TR ETF 464288414 15,965 3,849 31.77 1,805 34.00 0.1107
2019-05-20 2019-03-31 13F ISHARES TR ETF 464288414 12,116 4,178 52.63 1,347 55.54 0.0946
2019-02-15 2018-12-31 13F ISHARES TR ETF 464288414 7,938 1,628 25.80 866 27.17 0.0756
2018-11-02 2018-09-30 13F ISHARES TR ETF 464288414 6,310 -58 -0.91 681 -1.87 0.0497
2018-07-27 2018-06-30 13F ISHARES TR ETF 464288414 6,368 814 14.66 694 14.71 0.0529
2018-04-23 2018-03-31 13F ISHARES TR ETF 464288414 5,554 895 19.21 605 17.25 0.0483
2018-02-08 2017-12-31 13F ISHARES TR ETF 464288414 4,659 -1,226 -20.83 516 -20.86 0.0450
2017-10-12 2017-09-30 13F ISHARES TR ETF 464288414 5,885 -308 -4.97 652 -4.40 0.0746
2017-08-17 2017-06-30 13F ISHARES NATIONAL MUNI BOND ETF ETF 464288414 6,193 2,100 51.31 682 52.91 0.0889
2017-04-28 2017-03-31 13F ISHARES NATIONAL MUNI BOND ETF ETF 464288414 4,093 -908 -18.16 446 -20.92 0.0648
2016-10-07 2016-09-30 13F ISHARES TR ETF 464288414 5,001 738 17.31 564 16.05 0.1060
2016-07-27 2016-06-30 13F ISHARES TR ETF 464288414 4,263 69 1.65 486 3.85 0.1105
2016-04-21 2016-03-31 13F ISHARES TR ETF 464288414 4,194 74 1.80 468 2.63 0.1278
2016-01-27 2015-12-31 13F ISHARES NATIONAL AMT-FREE MUNI BOND ETF ETF 464288414 4,120 -1,918 -31.77 456 -31.01 0.1466
2015-10-01 2015-09-30 13F ISHARES AMT-FREE MUNI BOND ETF ETF 464288414 6,038 2 0.03 661 1.38 0.1996
2015-07-02 2015-06-30 13F ISHARES AMT-FREE MUNI BOND ETF ETF 464288414 6,036 -8 -0.13 652 -2.10 0.1923
2015-04-08 2015-03-31 13F ISHARES AMT-FREE MUNI BOND ETF ETF 464288414 6,044 256 4.42 666 3.10 0.1839
2015-01-23 2014-12-31 13F ISHARES AMT-FREE MUNI BOND ETF ETF 464288414 5,788 -246 -4.08 646 -2.42 0.2020
2014-10-07 2014-09-30 13F ISHARES NATIONAL AMT-FREE MUNI BOND ETF ETF 464288414 6,034 5,684 1,624.00 662 1,738.89 0.2421
2014-02-13 2013-12-31 13F ISHARES ETF 464288414 350 350 36 0.0181
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.