Tradr 2X Long QUBT Daily ETF
QUBX
6 hedge funds and large institutions have $2.15M invested in Tradr 2X Long QUBT Daily ETF in 2025 Q4 according to their latest regulatory filings, with 2 funds opening new positions, 4 increasing their positions, reducing their positions, and 1 closing their positions.
100% more first-time investments, than exits
New positions opened: 2 | Existing positions closed: 1
47% more call options, than puts
Call options by funds: $2.38M | Put options by funds: $1.62M
21% more capital invested
Capital invested by funds: $1.78M → $2.15M (+$376K)
20% more funds holding
Funds holding: 5 → 6 (+1)
3.6% more ownership
Funds ownership: 2.99% → 6.6% (+3.6%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
+$3.51M |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$794K |
| 3 |
Renaissance Technologies
New York
|
+$702K |
| 4 |
Optiver Holding
Amsterdam,
Netherlands
|
+$252K |
| 5 |
TRCT
Tower Research Capital (TRC)
New York
|
+$52.7K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MASUI
MIRAE ASSET SECURITIES (USA) INC.
New York
|
-$1.27M |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
1
UBS Group
Zurich,
Switzerland
| $1.35M | +$3.51M | +61,553 | +44,604% |
|
|
2
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
| $396K | +$794K | +13,909 | +331% |
|
|
3
Renaissance Technologies
New York
| $269K | +$702K | +12,300 | New |
|
|
4
Optiver Holding
Amsterdam,
Netherlands
| $104K | +$252K | +4,417 | +1,049% |
|
|
TRCT
5
Tower Research Capital (TRC)
New York
| $20.2K | +$52.7K | +923 | +46,150% |
|
6
Simplex Trading
Chicago,
Illinois
| $15.8K | +$41.3K | +724 | New |
|
|
MASUI
7
MIRAE ASSET SECURITIES (USA) INC.
New York
| – | -$1.27M | -12,000 | Closed |
|
QUBX Hedge Fund Activity: Q4 2025 in Review
6 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Tradr 2X Long QUBT Daily ETF (QUBX) for Q4 2025, worth a combined $2.15M — up 21% from $1.78M a quarter earlier.
Buyers outnumbered sellers: 2 funds opened new QUBX positions and 1 closed out — a net gain of 1 holder — while 4 added to existing stakes and 0 trimmed.
The largest buyer was UBS Group, adding an estimated $3.51M. The largest seller was MIRAE ASSET SECURITIES (USA) INC., exiting entirely with an estimated $1.27M sold.
- 6 institutional investors held Tradr 2X Long QUBT Daily ETF (QUBX) as of Q4 2025, up from 5 in Q3 2025.
- Funds reported $2.15M of Tradr 2X Long QUBT Daily ETF stock for Q4 2025, up 21% quarter-over-quarter.
- 2 funds opened new Tradr 2X Long QUBT Daily ETF positions in Q4 2025 and 1 closed out, a net change of +1 holder.
- The largest Tradr 2X Long QUBT Daily ETF buyer in Q4 2025 was UBS Group, an estimated $3.51M added.
- The largest Tradr 2X Long QUBT Daily ETF seller in Q4 2025 was MIRAE ASSET SECURITIES (USA) INC., an estimated $1.27M sold.
Based on aggregated 13F filings for Q4 2025.