JPMorgan 100% U.S. Treasury Securities Money Market ETF
JMMF
5 hedge funds and large institutions have $50.2M invested in JPMorgan 100% U.S. Treasury Securities Money Market ETF in 2026 Q1 according to their latest regulatory filings, with 3 funds opening new positions, increasing their positions, 1 reducing their positions, and 1 closing their positions.
200% more first-time investments, than exits
New positions opened: 3 | Existing positions closed: 1
67% more funds holding
Funds holding: 3 → 5 (+2)
5% less capital invested
Capital invested by funds: $52.6M → $50.2M (-$2.41M)
15.59% less ownership
Funds ownership: 99.06% → 83.47% (-16%)
100% less repeat investments, than reductions
Existing positions increased: 0 | Existing positions reduced: 1
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
+$678K |
| 2 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
+$78.9K |
| 3 |
UBS Group
Zurich,
Switzerland
|
+$5.51K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
-$2.33M |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$857K |
JMMF Hedge Fund Activity: Q1 2026 in Review
5 of the 8,128 institutional investors tracked by Wall St. Rank reported a position in JPMorgan 100% U.S. Treasury Securities Money Market ETF (JMMF) for Q1 2026, worth a combined $50.2M — down 4.6% from $52.6M a quarter earlier.
Buyers outnumbered sellers: 3 funds opened new JMMF positions and 1 closed out — a net gain of 2 holders — while 0 added to existing stakes and 1 trimmed.
The largest buyer was Citadel Advisors, opening a new position worth an estimated $678K. The largest seller was Jane Street, exiting entirely with an estimated $2.33M sold.
- 5 institutional investors held JPMorgan 100% U.S. Treasury Securities Money Market ETF (JMMF) as of Q1 2026, up from 3 in Q4 2025.
- Funds reported $50.2M of JPMorgan 100% U.S. Treasury Securities Money Market ETF stock for Q1 2026, down 4.6% quarter-over-quarter.
- 3 funds opened new JPMorgan 100% U.S. Treasury Securities Money Market ETF positions in Q1 2026 and 1 closed out, a net change of +2 holders.
- The largest JPMorgan 100% U.S. Treasury Securities Money Market ETF buyer in Q1 2026 was Citadel Advisors, an estimated $678K added.
- The largest JPMorgan 100% U.S. Treasury Securities Money Market ETF seller in Q1 2026 was Jane Street, an estimated $2.33M sold.
Based on aggregated 13F filings for Q1 2026.