JPMorgan Municipal ETF
JMUB
483 hedge funds and large institutions have $4.49B invested in JPMorgan Municipal ETF in 2025 Q4 according to their latest regulatory filings, with 109 funds opening new positions, 265 increasing their positions, 80 reducing their positions, and 14 closing their positions.
679% more first-time investments, than exits
New positions opened: 109 | Existing positions closed: 14
231% more repeat investments, than reductions
Existing positions increased: 265 | Existing positions reduced: 80
47% more capital invested
Capital invested by funds: $3.05B → $4.49B (+$1.44B)
25% more funds holding in top 10
Funds holding in top 10: 20 → 25 (+5)
23% more funds holding
Funds holding: 394 → 483 (+89)
12.75% less ownership
Funds ownership: 81.81% → 69.06% (-13%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
JP Morgan Chase
New York
|
+$649M |
| 2 |
LPL Financial
San Diego,
California
|
+$86.1M |
| 3 |
Bank of America
Charlotte,
North Carolina
|
+$48.3M |
| 4 |
Northwestern Mutual Wealth Management
Milwaukee,
Wisconsin
|
+$48.1M |
| 5 |
Morgan Stanley
New York
|
+$37.8M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AT
American Trust
Lexington,
Kentucky
|
-$21.7M |
| 2 |
TIAA Trust, National Association
Charlotte,
North Carolina
|
-$20.2M |
| 3 |
Jane Street
New York
|
-$11M |
| 4 |
UWP
Uniting Wealth Partners
Mission,
Kansas
|
-$5.98M |
| 5 |
EC
Elequin Capital
New York
|
-$5.28M |
JMUB Hedge Fund Activity: Q4 2025 in Review
483 of the 8,266 institutional investors tracked by Wall St. Rank reported a position in JPMorgan Municipal ETF (JMUB) for Q4 2025, worth a combined $4.49B — up 47% from $3.05B a quarter earlier.
Buyers outnumbered sellers: 109 funds opened new JMUB positions and 14 closed out — a net gain of 95 holders — while 265 added to existing stakes and 80 trimmed.
The largest buyer was JP Morgan Chase, adding an estimated $649M. The largest seller was American Trust, cutting an estimated $21.7M.
- 483 institutional investors held JPMorgan Municipal ETF (JMUB) as of Q4 2025, up from 394 in Q3 2025.
- Funds reported $4.49B of JPMorgan Municipal ETF stock for Q4 2025, up 47% quarter-over-quarter.
- 109 funds opened new JPMorgan Municipal ETF positions in Q4 2025 and 14 closed out, a net change of +95 holders.
- The largest JPMorgan Municipal ETF buyer in Q4 2025 was JP Morgan Chase, an estimated $649M added.
- The largest JPMorgan Municipal ETF seller in Q4 2025 was American Trust, an estimated $21.7M sold.
Based on aggregated 13F filings for Q4 2025.