JPMorgan 100% U.S. Treasury Securities Money Market ETF
JMMF
6 hedge funds and large institutions have $51.3M invested in JPMorgan 100% U.S. Treasury Securities Money Market ETF in 2026 Q2 according to their latest regulatory filings, with 2 funds opening new positions, 2 increasing their positions, 1 reducing their positions, and 1 closing their positions.
100% more first-time investments, than exits
New positions opened: 2 | Existing positions closed: 1
100% more repeat investments, than reductions
Existing positions increased: 2 | Existing positions reduced: 1
20% more funds holding
Funds holding: 5 → 6 (+1)
2% more capital invested
Capital invested by funds: $50.2M → $51.3M (+$1.18M)
10.21% less ownership
Funds ownership: 83.47% → 73.26% (-10%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
+$898K |
| 2 |
PTP
Platform Technology Partners
New York
|
+$232K |
| 3 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
+$80.1K |
| 4 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$28.8K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
-$28.6K |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$5.51K |
JMMF Hedge Fund Activity: Q2 2026 in Review
6 of the 8,320 institutional investors tracked by Wall St. Rank reported a position in JPMorgan 100% U.S. Treasury Securities Money Market ETF (JMMF) for Q2 2026, worth a combined $51.3M — up 2.3% from $50.2M a quarter earlier.
Buyers outnumbered sellers: 2 funds opened new JMMF positions and 1 closed out — a net gain of 1 holder — while 2 added to existing stakes and 1 trimmed.
The largest buyer was Jane Street, opening a new position worth an estimated $898K. The largest seller was Citadel Advisors, cutting an estimated $28.6K.
- 6 institutional investors held JPMorgan 100% U.S. Treasury Securities Money Market ETF (JMMF) as of Q2 2026, up from 5 in Q1 2026.
- Funds reported $51.3M of JPMorgan 100% U.S. Treasury Securities Money Market ETF stock for Q2 2026, up 2.3% quarter-over-quarter.
- 2 funds opened new JPMorgan 100% U.S. Treasury Securities Money Market ETF positions in Q2 2026 and 1 closed out, a net change of +1 holder.
- The largest JPMorgan 100% U.S. Treasury Securities Money Market ETF buyer in Q2 2026 was Jane Street, an estimated $898K added.
- The largest JPMorgan 100% U.S. Treasury Securities Money Market ETF seller in Q2 2026 was Citadel Advisors, an estimated $28.6K sold.
Based on aggregated 13F filings for Q2 2026.