Tradr 2X Long Innovation ETF
TARK
10 hedge funds and large institutions have $3.76M invested in Tradr 2X Long Innovation ETF in 2025 Q2 according to their latest regulatory filings, with 5 funds opening new positions, 1 increasing their positions, 3 reducing their positions, and 4 closing their positions.
16,206% more call options, than puts
Call options by funds: $2.77M | Put options by funds: $17K
139% more capital invested
Capital invested by funds: $1.57M → $3.76M (+$2.18M)
25% more first-time investments, than exits
New positions opened: 5 | Existing positions closed: 4
11% more funds holding
Funds holding: 9 → 10 (+1)
0.67% more ownership
Funds ownership: 3.25% → 3.92% (+0.67%)
67% less repeat investments, than reductions
Existing positions increased: 1 | Existing positions reduced: 3
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Optiver Holding
Amsterdam,
Netherlands
|
+$1.07M |
| 2 |
Jane Street
New York
|
+$337K |
| 3 |
GS
GTS Securities
Miami,
Florida
|
+$143K |
| 4 |
HF
HRT Financial
New York
|
+$136K |
| 5 |
Belvedere Trading
Chicago,
Illinois
|
+$85K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
QC
Quadrature Capital
London,
United Kingdom
|
-$494K |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$411K |
| 3 |
Citadel Advisors
Miami,
Florida
|
-$275K |
| 4 |
Morgan Stanley
New York
|
-$74.5K |
| 5 |
UBS Group
Zurich,
Switzerland
|
-$19.8K |
TARK Hedge Fund Activity: Q2 2025 in Review
10 of the 7,614 institutional investors tracked by Wall St. Rank reported a position in Tradr 2X Long Innovation ETF (TARK) for Q2 2025, worth a combined $3.76M — up 139% from $1.57M a quarter earlier.
Buyers outnumbered sellers: 5 funds opened new TARK positions and 4 closed out — a net gain of 1 holder — while 1 added to existing stakes and 3 trimmed.
The largest buyer was Optiver Holding, opening a new position worth an estimated $1.07M. The largest seller was Quadrature Capital, exiting entirely with an estimated $494K sold.
- 10 institutional investors held Tradr 2X Long Innovation ETF (TARK) as of Q2 2025, up from 9 in Q1 2025.
- Funds reported $3.76M of Tradr 2X Long Innovation ETF stock for Q2 2025, up 139% quarter-over-quarter.
- 5 funds opened new Tradr 2X Long Innovation ETF positions in Q2 2025 and 4 closed out, a net change of +1 holder.
- The largest Tradr 2X Long Innovation ETF buyer in Q2 2025 was Optiver Holding, an estimated $1.07M added.
- The largest Tradr 2X Long Innovation ETF seller in Q2 2025 was Quadrature Capital, an estimated $494K sold.
Based on aggregated 13F filings for Q2 2025.