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

SecurityMUB / iShares Trust - iShares National Muni Bond ETF
InstitutionCreative Planning
Latest Disclosed Ownership14,367,478 shares
Latest Disclosed Value $ 1,525,107,764
Creative Planning reports 5.99% increase in ownership of MUB / iShares Trust - iShares National Muni Bond ETF

On May 12, 2026 - Creative Planning filed a 13F-HR form disclosing ownership of 14,367,478 shares of iShares Trust - iShares National Muni Bond ETF (US:MUB) valued at $1,525,107,790 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 13,555,369 shares of iShares Trust - iShares National Muni Bond ETF. This represents a change in shares of 5.99% during the quarter. The current value of the position is $1,537,463,821 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-12 2026-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 14,367,478 812,109 5.99 1,525,108 5.04 1.0345
2026-02-17 2025-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 13,555,369 364,157 2.76 1,451,916 3.36 1.0393
2025-11-14 2025-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 13,191,212 851,224 6.90 1,404,732 8.95 1.0733
2025-08-08 2025-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 12,339,988 -781,159 -5.95 1,289,282 -6.81 1.1010
2025-05-15 2025-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 13,121,147 -103,617 -0.78 1,383,494 -1.82 1.3008
2025-02-14 2024-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 13,224,764 597,184 4.73 1,409,099 2.72 1.3703
2024-10-11 2024-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 12,627,580 723,492 6.08 1,371,734 8.15 1.3581
2024-08-15 2024-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 11,904,088 36,271 0.31 1,268,381 -0.67 1.3541
2024-05-13 2024-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 11,867,817 1,190,172 11.15 1,276,977 10.32 1.4155
2024-02-14 2023-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 10,677,645 -1,009,236 -8.64 1,157,564 -3.41 2.1466
2023-11-16 2023-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 11,686,881 585,104 5.27 1,198,373 1.14 1.5991
2023-07-21 2023-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 11,101,777 1,106,336 11.07 1,184,893 10.03 1.5784
2023-05-15 2023-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 9,995,441 7,688 0.08 1,076,909 2.18 1.5511
2023-02-10 2022-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 9,987,753 -175,617 -1.73 1,053,908 1.09 1.5849
2022-11-03 2022-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 10,163,370 425,491 4.37 1,042,558 0.66 1.8030
2022-08-15 2022-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 9,737,879 1,156,514 13.48 1,035,721 10.08 1.7061
2022-05-16 2022-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 8,581,365 -1,013,729 -10.57 940,860 -15.67 1.4571
2022-02-11 2021-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 9,595,094 1,460,487 17.95 1,115,718 18.07 1.7924
2021-11-10 2021-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 8,134,607 566,470 7.48 944,997 6.54 1.6766
2021-08-04 2021-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 7,568,137 631,999 9.11 886,986 10.19 1.5748
2021-04-30 2021-03-31 13F CreativePlanning NATIONAL MUN ETF 464288414 6,936,138 133,862 1.97 804,939 0.97 1.6217
2021-01-29 2020-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 6,802,276 1,144,354 20.23 797,227 21.54 1.7538
2020-11-05 2020-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 5,657,922 656,579 13.13 655,923 13.65 1.7124
2020-07-23 2020-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 5,001,343 1,104,240 28.33 577,155 31.05 1.6699
2020-05-05 2020-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 3,897,103 -865,340 -18.17 440,412 -18.82 1.5619
2020-01-30 2019-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 4,762,443 322,840 7.27 542,490 7.09 1.6284
2019-11-01 2019-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 4,439,603 231,883 5.51 506,559 6.45 1.6494
2019-07-26 2019-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 4,207,720 -85,617 -1.99 475,851 -0.32 1.6009
2019-04-24 2019-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 4,293,337 124,381 2.98 477,376 5.01 1.7201
2019-02-12 2018-12-31 13F/A-1 ISHARES TR NATIONAL MUN ETF 464288414 4,168,956 1,227,885 41.75 454,583 43.19 1.8636
2019-02-01 2018-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 4,168,956 1,227,885 454,583
2018-10-25 2018-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 2,941,071 -616,378 -17.33 317,459 -18.16 1.1777
2018-07-20 2018-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 3,557,449 2,707,274 318.44 387,904 318.86 1.5233
2018-04-18 2018-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 850,175 -178,077 -17.32 92,610 -18.67 0.3770
2018-01-17 2017-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 1,028,252 -40,826 -3.82 113,869 -3.93 0.4907
2017-10-17 2017-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 1,069,078 84,613 8.59 118,529 9.34 0.5505
2017-07-12 2017-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 984,465 -5,609 -0.57 108,409 0.50 0.5487
2017-04-07 2017-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 990,074 -56,462 -5.40 107,869 -4.72 0.5892
2017-01-09 2016-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 1,046,536 -273,046 -20.69 113,214 -23.91 0.6896
2016-10-12 2016-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 1,319,582 70,048 5.61 148,783 4.52 0.9474
2016-07-12 2016-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 1,249,534 -11,030 -0.88 142,352 1.14 1.0306
2016-04-08 2016-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 1,260,564 -215,088 -14.58 140,742 -13.85 1.0973
2016-01-11 2015-12-31 13F ISHARES TR NAT AMT FREE BD 464288414 1,475,652 -144,196 -8.90 163,369 -7.94 1.3435
2015-10-09 2015-09-30 13F ISHARES TR NAT AMT FREE BD 464288414 1,619,848 -197,487 -10.87 177,454 -9.76 1.5670
2015-07-09 2015-06-30 13F ISHARES NAT AMT FREE BD 464288414 1,817,335 508,631 38.87 196,654 35.86 1.7843
2015-04-13 2015-03-31 13F ISHARES NAT AMT FREE BD 464288414 1,308,704 1,308,704 0.00 144,743 1.3603
2015-01-29 2014-12-31 13F ISHARES NAT AMT FREE BD 464288414 0 -744,395 -100.00 0 -100.00
2014-10-10 2014-09-30 13F ISHARES NAT AMT FREE BD 464288414 744,395 220,537 42.10 81,638 43.43 0.9470
2014-08-20 2014-06-30 13F ISHARES NAT AMT FREE BD 464288414 523,858 110,666 26.78 56,917 28.67 0.7380
2014-04-11 2014-03-31 13F ISHARES NAT AMT FREE BD 464288414 413,192 163,796 65.68 44,236 70.98 0.6656
2014-01-06 2013-12-31 13F ISHARES NAT AMT FREE BD 464288414 249,396 75,141 43.12 25,872 42.09 0.4417
2013-10-10 2013-09-30 13F ISHARES NAT AMT FREE BD 464288414 174,255 150,709 640.06 18,208 636.27 0.3610
2013-07-09 2013-06-30 13F ISHARES TR S&P NTL AMTFREE 464288414 23,546 23,546 2,473 0.0575
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.