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

SecurityMUB / iShares Trust - iShares National Muni Bond ETF
InstitutionBessemer Group Inc
Latest Disclosed Ownership647,017 shares
Latest Disclosed Value $ 68,680
Bessemer Group Inc reports 5.85% decrease in ownership of MUB / iShares Trust - iShares National Muni Bond ETF

On May 6, 2026 - Bessemer Group Inc filed a 13F-HR form disclosing ownership of 647,017 shares of iShares Trust - iShares National Muni Bond ETF (US:MUB) valued at $68,680,855 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 687,254 shares of iShares Trust - iShares National Muni Bond ETF. This represents a change in shares of -5.85% during the quarter. The current value of the position is $69,211,408 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)
2026-05-06 2026-03-31 13F ISHARES NATL MUNI BD ETF FEE 464288414 647,017 -40,237 -5.85 69 -6.85 0.1080
2026-02-05 2025-12-31 13F ISHARES NATL MUNI BD ETF FEE 464288414 687,254 134,713 24.38 74 25.86 0.1130
2025-11-05 2025-09-30 13F ISHARES NATL MUNI BD ETF FEE 464288414 552,541 8,431 1.55 59 3.57 0.0900
2025-08-01 2025-06-30 13F ISHARES NATL MUNI BD ETF FEE 464288414 544,110 15,226 2.88 57 1.82 0.0923
2025-04-23 2025-03-31 13F ISHARES NATL MUNI BD ETF FEE 464288414 528,884 -29,474 -5.28 56 -6.78 0.1000
2025-02-13 2024-12-31 13F ISHARES NATL MUNI BD ETF FEE 464288414 558,358 105,720 23.36 59 20.41 0.0971
2024-11-12 2024-09-30 13F ISHARES NATL MUNI BD ETF FEE 464288414 452,638 -8,231 -1.79 49 0.00 0.0810
2024-08-13 2024-06-30 13F ISHARES NATL MUNI BD ETF FEE 464288414 460,869 -42,696 -8.48 49 -9.26 0.0866
2024-08-13 2024-03-31 13F/A-1 ISHARES NATL MUNI BD ETF FEE 464288414 503,565 -286,642 -36.27 54 -36.47 0.0979
2024-05-13 2024-03-31 13F ISHARES NATL MUNI BD ETF FEE 464288414 503,565 -286,642 54 0.0979
2024-02-09 2023-12-31 13F ISHARES NATL MUNI BD ETF FEE 464288414 790,207 497,824 170.26 86 193.10 0.1669
2023-11-13 2023-09-30 13F ISHARES NATL MUNI BD ETF FEE 464288414 292,383 -138,352 -32.12 30 -35.56 0.0658
2023-08-10 2023-06-30 13F ISHARES NATL MUNI BD ETF FEE 464288414 430,735 -79,986 -15.66 46 -18.18 0.0975
2023-05-10 2023-03-31 13F ISHARES NATL MUNI BD ETF FEE 464288414 510,721 -160,130 -23.87 55 -21.43 0.1306
2023-02-13 2022-12-31 13F ISHARES NATL MUNI BD ETF FEE 464288414 670,851 512,232 322.93 71 -99.57 0.1724
2022-11-09 2022-09-30 13F ISHARES NATL MUNI BD ETF FEE 464288414 158,619 24,248 18.05 16,270 13.85 0.0425
2022-08-10 2022-06-30 13F ISHARES NATL MUNI BD ETF FEE 464288414 134,371 23,225 20.90 14,291 17.28 0.0356
2022-05-12 2022-03-31 13F ISHARES NATL MUNI BD ETF FEE 464288414 111,146 3,799 3.54 12,185 -2.38 0.0256
2022-01-27 2021-12-31 13F ISHARES NATL MUNI BD ETF FEE 464288414 107,347 16,015 17.53 12,482 17.65 0.0250
2021-11-12 2021-09-30 13F ISHARES NATL MUNI BD ETF FEE 464288414 91,332 -1,678 -1.80 10,609 -2.68 0.0226
2021-08-06 2021-06-30 13F ISHARES NATL MUNI BD ETF FEE 464288414 93,010 -2 -0.00 10,901 0.99 0.0237
2021-05-13 2021-03-31 13F ISHARES NATL MUNI BD ETF FEE 464288414 93,012 1,265 1.38 10,794 0.38 0.0259
2021-02-09 2020-12-31 13F ISHARES NATL MUNI BD ETF FEE 464288414 91,747 1,435 1.59 10,753 2.71 0.0284
2020-11-12 2020-09-30 13F ISHARES NATL MUNI BD ETF FEE 464288414 90,312 275 0.31 10,469 0.76 0.0309
2020-08-05 2020-06-30 13F ISHARES NATL MUNI BD ETF FEE 464288414 90,037 -4,209 -4.47 10,390 -2.44 0.0328
2020-04-30 2020-03-31 13F ISHARES NATL MUNI BD ETF FEE 464288414 94,246 -4,389 -4.45 10,650 -5.22 0.0429
2020-02-04 2019-12-31 13F ISHARES NATL MUNI BD ETF FEE 464288414 98,635 71,052 257.59 11,236 256.93 0.0364
2019-11-07 2019-09-30 13F ISHARES NATL MUNI BD ETF FEE 464288414 27,583 8,414 43.89 3,148 45.27 0.0112
2019-07-19 2019-06-30 13F ISHARES NATL MUNI BD ETF FEE 464288414 19,169 6,835 55.42 2,167 58.06 0.0073
2019-05-13 2019-03-31 13F ISHARES NATL MUNI BD ETF FEE 464288414 12,334 4,630 60.10 1,371 63.41 0.0053
2019-05-21 2018-12-31 13F/A-1 ISHARES NATL MUNI BD ETF FEE 464288414 7,704 -500 -6.09 839 -5.30 0.0037
2019-02-12 2018-12-31 13F ISHARES NATL MUNI BD ETF FEE 464288414 7,704 -500 839 0.0037
2018-11-06 2018-09-30 13F ISHARES NATL MUNI BD ETF FEE 464288414 8,204 -8,920 -52.09 886 -52.52 0.0033
2018-07-25 2018-06-30 13F ISHARES NATL MUNI BD ETF FEE 464288414 17,124 -3,713 -17.82 1,866 -17.76 0.0072
2018-05-10 2018-03-31 13F ISHARES NATL MUNI BD ETF FEE 464288414 20,837 12,503 150.02 2,269 146.10 0.0088
2018-01-30 2017-12-31 13F ISHARES NATL MUNI BD ETF FEE 464288414 8,334 891 11.97 922 11.76 0.0036
2017-11-03 2017-09-30 13F ISHARES NATL MUNI BD ETF FEE 464288414 7,443 -57 -0.76 825 -0.12 0.0033
2017-07-27 2017-06-30 13F ISHARES NATL MUNI BD ETF FEE 464288414 7,500 307 4.27 826 5.49 0.0033
2017-05-12 2017-03-31 13F ISHARES NATL MUNI BD ETF FEE 464288414 7,193 -343 -4.55 783 -3.81 0.0033
2017-02-07 2016-12-31 13F ISHARES NATL MUNI BD ETF FEE 464288414 7,536 -4,857 -39.19 814 -41.73 0.0037
2016-11-10 2016-09-30 13F ISHARES NATL MUNI BD ETF FEE 464288414 12,393 7,385 147.46 1,397 144.66 0.0070
2016-08-11 2016-06-30 13F ISHARES NATL MUNI BD ETF FEE 464288414 5,008 1,755 53.95 571 56.87 0.0031
2016-05-11 2016-03-31 13F ISHARES NATL MUNI BD ETF FEE 464288414 3,253 -978 -23.12 364 -22.22 0.0021
2016-02-12 2015-12-31 13F ISHARES S&P NATL MUNI BOND FEE 464288414 4,231 905 27.21 468 28.57 0.0026
2015-11-16 2015-09-30 13F ISHARES S&P NATL MUNI BOND FEE 464288414 3,326 0 0.00 364 1.11 0.0021
2015-08-14 2015-06-30 13F ISHARES S&P NATL MUNI BOND FEE 464288414 3,326 0 0.00 360 -2.17 0.0019
2015-06-18 2015-03-31 13F/A-1 ISHARES S&P NATL MUNI BOND FEE 464288414 3,326 -26,135 -88.71 368 -88.68 0.0019
2015-05-14 2015-03-31 13F ISHARES S&P NATL MUNI BOND FEE 464288414 3,326 368
2015-02-17 2014-12-31 13F ISHARES S&P NATL MUNI BOND FEE 464288414 29,461 29,461 6,076.31 3,250 6,400.00 0.0175
2013-11-08 2013-09-30 13F ISHARES S&P NATL MUNI BOND FEE 464288414 0 -477 -100.00 0 -100.00
2013-08-14 2013-06-30 13F ISHARES S&P NATL MUNI BOND FEE 464288414 477 477 50 0.0004
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.