J.P. Morgan Exchange-Traded Fund Trust - JPMorgan Ultra-Short Municipal Income ETF
US ˙ ARCA ˙ US46641Q6540

SecurityJMST / J.P. Morgan Exchange-Traded Fund Trust - JPMorgan Ultra-Short Municipal Income ETF
InstitutionBailard, Inc.
Latest Disclosed Ownership336,927 shares
Latest Disclosed Value $ 17,176,538
Bailard, Inc. reports 620.38% increase in ownership of JMST / J.P. Morgan Exchange-Traded Fund Trust - JPMorgan Ultra-Short Municipal Income ETF

On May 11, 2026 - Bailard, Inc. filed a 13F-HR form disclosing ownership of 336,927 shares of J.P. Morgan Exchange-Traded Fund Trust - JPMorgan Ultra-Short Municipal Income ETF (US:JMST) valued at $17,176,538 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 46,771 shares of J.P. Morgan Exchange-Traded Fund Trust - JPMorgan Ultra-Short Municipal Income ETF. This represents a change in shares of 620.38% during the quarter. The current value of the position is $17,149,584 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)
2026-05-11 2026-03-31 13F J P MORGAN EXCHANGE TRADED F ULTRA SHT MUNCPL 46641Q654 336,927 290,156 620.38 17,177 621.07 0.3948
2026-02-04 2025-12-31 13F J P MORGAN EXCHANGE TRADED F ULTRA SHT MUNCPL 46641Q654 46,771 -12,934 -21.66 2,383 -21.82 0.0528
2025-10-30 2025-09-30 13F J P MORGAN EXCHANGE TRADED F ULTRA SHT MUNCPL 46641Q654 59,705 -620,783 -91.23 3,047 -91.21 0.0662
2025-08-08 2025-06-30 13F J P MORGAN EXCHANGE TRADED F ULTRA SHT MUNCPL 46641Q654 680,488 -356,480 -34.38 34,650 -34.29 0.8077
2025-05-02 2025-03-31 13F J P MORGAN EXCHANGE TRADED F ULTRA SHT MUNCPL 46641Q654 1,036,968 178,723 20.82 52,730 21.16 1.3610
2025-02-05 2024-12-31 13F J P MORGAN EXCHANGE TRADED F ULTRA SHT MUNCPL 46641Q654 858,245 858,245 43,522 1.1124
2023-05-08 2023-03-31 13F J P MORGAN EXCHANGE TRADED F ULTRA SHT MUNCPL 46641Q654 0 -53,866 -100.00 0 -100.00
2023-02-02 2022-12-31 13F J P MORGAN EXCHANGE TRADED F ULTRA SHT MUNCPL 46641Q654 53,866 41,456 334.05 2,722 336.22 0.1037
2022-10-18 2022-09-30 13F J P MORGAN EXCHANGE TRADED F ULTRA SHT MUNCPL 46641Q654 12,410 -81,785 -86.83 624 -86.92 0.0258
2022-07-27 2022-06-30 13F J P MORGAN EXCHANGE TRADED F ULTRA SHT MUNCPL 46641Q654 94,195 -60,602 -39.15 4,771 -39.14 0.1878
2022-04-25 2022-03-31 13F J P MORGAN EXCHANGE-TRADED F ULTRA SHT MUNCPL 46641Q654 154,797 -277,405 -64.18 7,839 -64.48 0.2636
2022-02-10 2021-12-31 13F J P MORGAN EXCHANGE-TRADED F ULTRA SHT MUNCPL 46641Q654 432,202 445 0.10 22,068 0.07 0.7036
2021-11-15 2021-09-30 13F J P MORGAN EXCHANGE-TRADED F ULTRA SHT MUNCPL 46641Q654 431,757 55,544 14.76 22,052 14.82 0.7536
2021-08-13 2021-06-30 13F J P MORGAN EXCHANGE-TRADED F ULTRA SHT MUNCPL 46641Q654 376,213 369,553 5,548.84 19,206 5,548.82 0.6636
2021-05-13 2021-03-31 13F J P MORGAN EXCHANGE-TRADED F ULTRA SHT MUNCPL 46641Q654 6,660 6,660 340 0.0126
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.