Defiance 2X Daily Long Pure Quantum ETF
QPUX
5 hedge funds and large institutions have $3.61M invested in Defiance 2X Daily Long Pure Quantum ETF in 2026 Q2 according to their latest regulatory filings, with 1 funds opening new positions, 2 increasing their positions, 2 reducing their positions, and 1 closing their positions.
886% more capital invested
Capital invested by funds: $366K → $3.61M (+$3.25M)
4.95% more ownership
Funds ownership: 2.2% → 7.14% (+4.9%)
0% more funds holding
Funds holding: 5 → 5 (0)
0% more first-time investments, than exits
New positions opened: 1 | Existing positions closed: 1
0% more repeat investments, than reductions
Existing positions increased: 2 | Existing positions reduced: 2
2% less call options, than puts
Call options by funds: $5.5M | Put options by funds: $5.59M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
+$1.98M |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$1.22M |
| 3 |
UBS Group
Zurich,
Switzerland
|
+$20.9K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
-$21.9K |
| 2 |
Simplex Trading
Chicago,
Illinois
|
-$2.22K |
| 3 |
Morgan Stanley
New York
|
-$1.42K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
1
Citadel Advisors
Miami,
Florida
| $1.82M | +$1.98M | +65,084 | New |
|
|
2
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
| $1.48M | +$1.22M | +39,935 | +304% |
|
|
3
Jane Street
New York
| $266K | -$21.9K | -720 | -7% |
|
|
4
UBS Group
Zurich,
Switzerland
| $26.9K | +$20.9K | +688 | +250% |
|
|
5
Simplex Trading
Chicago,
Illinois
| $14K | -$2.22K | -73 | -13% |
|
|
6
Morgan Stanley
New York
| – | -$1.42K | -94 | Closed |
|
QPUX Hedge Fund Activity: Q2 2026 in Review
5 of the 8,267 institutional investors tracked by Wall St. Rank reported a position in Defiance 2X Daily Long Pure Quantum ETF (QPUX) for Q2 2026, worth a combined $3.61M — up 886% from $366K a quarter earlier.
Fund positioning in QPUX was balanced in Q2 2026: 1 fund opened new positions, 1 closed out, 2 added to existing stakes and 2 trimmed.
The largest buyer was Citadel Advisors, opening a new position worth an estimated $1.98M. The largest seller was Jane Street, cutting an estimated $21.9K.
- 5 institutional investors held Defiance 2X Daily Long Pure Quantum ETF (QPUX) as of Q2 2026, unchanged from Q1 2026.
- Funds reported $3.61M of Defiance 2X Daily Long Pure Quantum ETF stock for Q2 2026, up 886% quarter-over-quarter.
- 1 fund opened new Defiance 2X Daily Long Pure Quantum ETF positions in Q2 2026 and 1 closed out, a net change of 0 holders.
- The largest Defiance 2X Daily Long Pure Quantum ETF buyer in Q2 2026 was Citadel Advisors, an estimated $1.98M added.
- The largest Defiance 2X Daily Long Pure Quantum ETF seller in Q2 2026 was Jane Street, an estimated $21.9K sold.
Based on aggregated 13F filings for Q2 2026.