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

SecurityMUB / iShares Trust - iShares National Muni Bond ETF
InstitutionFifth Third Bancorp
Latest Disclosed Ownership537,049 shares
Latest Disclosed Value $ 57,007,752
Fifth Third Bancorp reports 377.76% increase in ownership of MUB / iShares Trust - iShares National Muni Bond ETF

On May 1, 2026 - Fifth Third Bancorp filed a 13F-HR form disclosing ownership of 537,049 shares of iShares Trust - iShares National Muni Bond ETF (US:MUB) valued at $57,007,751 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 112,409 shares of iShares Trust - iShares National Muni Bond ETF. This represents a change in shares of 377.76% during the quarter. The current value of the position is $57,469,613 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)
2026-05-01 2026-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 537,049 424,640 377.76 57,008 373.48 0.1042
2026-02-02 2025-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 112,409 7,355 7.00 12,040 7.62 0.0382
2025-11-07 2025-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 105,054 8,412 8.70 11,187 10.80 0.0358
2025-07-15 2025-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 96,642 607 0.63 10,097 -0.28 0.0349
2025-04-15 2025-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 96,035 -12,093 -11.18 10,126 -12.12 0.0385
2025-01-21 2024-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 108,128 12,986 13.65 11,521 11.48 0.0418
2024-10-17 2024-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 95,142 10,558 12.48 10,335 14.68 0.0374
2024-07-22 2024-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 84,584 -12,203 -12.61 9,012 -13.46 0.0343
2024-04-23 2024-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 96,787 2,687 2.86 10,414 2.09 0.0407
2024-01-19 2023-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 94,100 -23,882 -20.24 10,201 -15.67 0.0434
2023-10-31 2023-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 117,982 -5,301 -4.30 12,098 -8.06 0.0561
2023-07-26 2023-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 123,283 618 0.50 13,158 -0.44 0.0581
2023-04-24 2023-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 122,665 -16,055 -11.57 13,216 -9.72 0.0615
2023-01-25 2022-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 138,720 -41,328 -22.95 14,638 -20.75 0.0703
2022-10-25 2022-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 180,048 -97,967 -35.24 18,469 -37.54 0.0965
2022-08-04 2022-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 278,015 -9,682 -3.37 29,570 -6.25 0.1430
2022-04-19 2022-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 287,697 -18,653 -6.09 31,543 -11.45 0.1288
2022-02-01 2021-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 306,350 35,300 13.02 35,622 13.13 0.1385
2021-10-15 2021-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 271,050 -25 -0.01 31,488 -0.89 0.1368
2021-08-06 2021-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 271,075 -29,710 -9.88 31,770 -8.98 0.1394
2021-05-07 2021-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 300,785 -3,367 -1.11 34,906 -2.08 0.1620
2021-02-16 2020-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 304,152 49,379 19.38 35,647 20.69 0.1752
2020-11-09 2020-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 254,773 112,446 79.01 29,536 79.82 0.1632
2020-08-05 2020-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 142,327 45,560 47.08 16,425 50.19 0.0985
2020-05-05 2020-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 96,767 11,728 13.79 10,936 12.89 0.0780
2020-02-14 2019-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 85,039 5,026 6.28 9,687 6.11 0.0539
2019-11-14 2019-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 80,013 4,064 5.35 9,129 6.29 0.0547
2019-08-07 2019-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 75,949 1,369 1.84 8,589 3.57 0.0525
2019-05-14 2019-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 74,580 5,792 8.42 8,293 10.56 0.0532
2019-02-14 2018-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 68,788 -7,655 -10.01 7,501 -9.09 0.0545
2018-11-14 2018-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 76,443 -1,199 -1.54 8,251 -2.54 0.0525
2018-08-14 2018-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 77,642 -15,632 -16.76 8,466 -16.67 0.0574
2018-05-15 2018-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 93,274 -3,872 -3.99 10,160 -5.56 0.0692
2018-02-14 2017-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 97,146 8,342 9.39 10,758 9.26 0.0732
2017-11-14 2017-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 88,804 8,964 11.23 9,846 11.99 0.0704
2017-08-11 2017-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 79,840 4,151 5.48 8,792 6.62 0.0647
2017-05-12 2017-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 75,689 -38,414 -33.67 8,246 -33.20 0.0623
2017-02-13 2016-12-31 13F/A-1 ISHARES TR NATIONAL MUN ETF 464288414 114,103 -37,320 -24.65 12,344 -27.70 0.0996
2017-02-09 2016-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 151,423 0 17,073 0.1413
2016-11-10 2016-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 151,423 21,379 16.44 17,073 15.24 0.1413
2016-08-11 2016-06-30 13F ISHARES TR NATIONAL MUN E 464288414 130,044 4,744 3.79 14,815 5.90 0.1258
2016-05-13 2016-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 125,300 1,451 1.17 13,990 2.03 0.1211
2016-02-16 2015-12-31 13F ISHARES TR NAT AMT FREE B 464288414 123,849 2,945 2.44 13,711 3.52 0.1204
2015-11-13 2015-09-30 13F ISHARES TR NAT AMT FREE BD 464288414 120,904 -3,317 -2.67 13,245 -1.47 0.1229
2015-08-14 2015-06-30 13F ISHARES NAT AMT FREE BD 464288414 124,221 1,011 0.82 13,442 -1.36 0.1172
2015-05-14 2015-03-31 13F ISHARES NAT AMT FREE BD 464288414 123,210 -11,227 -8.35 13,627 -8.14 0.1179
2015-02-13 2014-12-31 13F ISHARES NAT AMT FREE BD 464288414 134,437 7,079 5.56 14,834 6.21 0.1267
2014-11-17 2014-09-30 13F ISHARES NAT AMT FREE BD 464288414 127,358 -2,864 -2.20 13,967 -1.29 0.1273
2014-08-14 2014-06-30 13F ISHARES NAT AMT FREE BD 464288414 130,222 -9,185 -6.59 14,149 -5.20 0.1281
2014-05-15 2014-03-31 13F ISHARES NAT AMT FREE BD 464288414 139,407 -22,254 -13.77 14,925 -11.01 0.1402
2014-02-14 2013-12-31 13F ISHARES NAT AMT FREE BD 464288414 161,661 -43,596 -21.24 16,771 -21.80 0.1621
2013-11-14 2013-09-30 13F ISHARES NAT AMT FREE BD 464288414 205,257 -33,024 -13.86 21,447 -14.31 0.2211
2013-08-14 2013-06-30 13F ISHARES TR S&P NTL AMTFRE 464288414 238,281 238,281 25,029 0.2670
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.