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

SecurityMUB / iShares Trust - iShares National Muni Bond ETF
InstitutionEastern Bank
Latest Disclosed Ownership4,119 shares
Latest Disclosed Value $ 437,232
Eastern Bank reports 10.93% increase in ownership of MUB / iShares Trust - iShares National Muni Bond ETF

On April 7, 2026 - Eastern Bank filed a 13F-HR form disclosing ownership of 4,119 shares of iShares Trust - iShares National Muni Bond ETF (US:MUB) valued at $437,232 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 14, 2026 disclosing 3,713 shares of iShares Trust - iShares National Muni Bond ETF. This represents a change in shares of 10.93% during the quarter. The current value of the position is $440,774 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)
2026-04-07 2026-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 4,119 406 10.93 437 10.08 0.0068
2026-01-14 2025-12-31 13F ISHARES TR NATIONAL MUN ETF 464288414 3,713 0 0.00 398 0.51 0.0062
2025-10-27 2025-09-30 13F ISHARES TR NATIONAL MUN ETF 464288414 3,713 0 0.00 395 2.07 0.0070
2025-07-24 2025-06-30 13F ISHARES TR NATIONAL MUN ETF 464288414 3,713 0 0.00 388 -1.02 0.0074
2025-05-08 2025-03-31 13F ISHARES TR NATIONAL MUN ETF 464288414 3,713 -3,052 -45.11 391 -45.69 0.0077
2025-01-13 2024-12-31 13F ISHARES NATIONAL MUN ETF 464288414 6,765 0 0.00 721 -1.91 0.0134
2024-10-21 2024-09-30 13F ISHARES NATIONAL MUN ETF 464288414 6,765 6,765 735 0.0132
2018-01-22 2017-12-31 13F I SHARES MUTUAL FUND - C 464288414 0 -2,425 -100.00 0 -100.00
2017-10-24 2017-09-30 13F I SHARES MUTUAL FUND - C 464288414 2,425 -1,457 -37.53 269 -37.00 0.0190
2017-07-26 2017-06-30 13F I SHARES MUTUAL FUND - C 464288414 3,882 -19,572 -83.45 427 -83.29 0.0314
2017-04-17 2017-03-31 13F I SHARES MUTUAL FUND - C 464288414 23,454 587 2.57 2,555 3.32 0.1928
2017-01-18 2016-12-31 13F I SHARES MUTUAL FUND - C 464288414 22,867 18,297 400.37 2,473 380.19 0.1924
2016-10-17 2016-09-30 13F I SHARES MUTUAL FUND - C 464288414 4,570 -121 -2.58 515 -3.74 0.0414
2016-07-15 2016-06-30 13F I SHARES MUTUAL FUND - C 464288414 4,691 -18 -0.38 535 1.71 0.0432
2016-04-14 2016-03-31 13F I SHARES MUTUAL FUND - C 464288414 4,709 -193 -3.94 526 -2.95 0.0429
2016-01-20 2015-12-31 13F I SHARES MUTUAL FUND - C 464288414 4,902 -23 -0.47 542 0.37 0.0451
2015-10-16 2015-09-30 13F I SHARES MUTUAL FUND - C 464288414 4,925 -243 -4.70 540 -3.23 0.0471
2015-07-16 2015-06-30 13F I SHARES MUTUAL FUND - C 464288414 5,168 -1,301 -20.11 558 -21.96 0.0451
2015-04-17 2015-03-31 13F I SHARES MUTUAL FUND - C 464288414 6,469 -924 -12.50 715 -12.38 0.0573
2015-01-12 2014-12-31 13F I SHARES MUTUAL FUND - C 464288414 7,393 -9,889 -57.22 816 -56.94 0.0648
2014-10-15 2014-09-30 13F I SHARES MUTUAL FUND - C 464288414 17,282 -3,709 -17.67 1,895 -16.89 0.1531
2014-07-16 2014-06-30 13F I SHARES MUTUAL FUND - C 464288414 20,991 -171,187 -89.08 2,280 -88.92 0.1846
2014-04-17 2014-03-31 13F I SHARES MUTUAL FUND - C 464288414 192,178 7,793 4.23 20,575 7.56 1.7334
2014-01-21 2013-12-31 13F I SHARES MUTUAL FUND - C 464288414 184,385 1,649 0.90 19,128 0.18 1.6298
2013-10-18 2013-09-30 13F I SHARES MUTUAL FUND - C 464288414 182,736 -5,603 -2.97 19,094 -3.48 1.7512
2013-08-09 2013-06-30 13F I SHARES MUTUAL FUND - C 464288414 188,339 188,339 19,783 1.8402
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.