Tradr 2X Long Innovation ETFShort Innovation Daily ETF
SARK
21 hedge funds and large institutions have $14.9M invested in Tradr 2X Long Innovation ETFShort Innovation Daily ETF in 2025 Q4 according to their latest regulatory filings, with 11 funds opening new positions, 2 increasing their positions, 1 reducing their positions, and 12 closing their positions.
100% more repeat investments, than reductions
Existing positions increased: 2 | Existing positions reduced: 1
74% more capital invested
Capital invested by funds: $8.54M → $14.9M (+$6.32M)
6.55% more ownership
Funds ownership: 13.27% → 19.83% (+6.6%)
8% less first-time investments, than exits
New positions opened: 11 | Existing positions closed: 12
5% less funds holding
Funds holding: 22 → 21 (-1)
54% less call options, than puts
Call options by funds: $445K | Put options by funds: $959K
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$4.73M |
| 2 |
GCM
Gunderson Capital Management
Mt. Pleasant,
South Carolina
|
+$3.95M |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$1.24M |
| 4 |
FCH
Freestone Capital Holdings
Seattle,
Washington
|
+$499K |
| 5 |
XT
XTX Topco
George Town,
Cayman Islands
|
+$352K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CCM
Corsair Capital Management
New York
|
-$1.86M |
| 2 |
Jane Street
New York
|
-$1.3M |
| 3 |
Belvedere Trading
Chicago,
Illinois
|
-$1.2M |
| 4 |
HF
HRT Financial
New York
|
-$882K |
| 5 |
GS
GTS Securities
New York
|
-$470K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
GS
26
GTS Securities
New York
| – | -$470K | -16,399 | Closed |
|
27
Renaissance Technologies
New York
| – | -$456K | -15,900 | Closed |
|
|
QC
28
Quadrature Capital
London,
United Kingdom
| – | -$312K | -10,868 | Closed |
|
|
CA
29
Centerpoint Advisors
Needham,
Massachusetts
| – | -$86K | -3,000 | Closed |
|
30
Simplex Trading
Chicago,
Illinois
| – | -$75K | -2,625 | Closed |
|
31
UBS Group
Zurich,
Switzerland
| – | -$62.6K | -2,181 | Closed |
|
|
FIA
32
FNY Investment Advisers
New York
| – | -$17K | -600 | Closed |
|
|
FFA
33
Farther Finance Advisors
San Francisco,
California
| – | -$302 | -11 | Closed |
|
SARK Hedge Fund Activity: Q4 2025 in Review
21 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Tradr 2X Long Innovation ETFShort Innovation Daily ETF (SARK) for Q4 2025, worth a combined $14.9M — up 74% from $8.54M a quarter earlier.
Sellers outnumbered buyers: 12 funds closed out of SARK and 11 opened new positions — a net loss of 1 holder — while 1 trimmed existing stakes and 2 added.
The largest buyer was Susquehanna International Group, opening a new position worth an estimated $4.73M. The largest seller was Corsair Capital Management, exiting entirely with an estimated $1.86M sold.
- 21 institutional investors held Tradr 2X Long Innovation ETFShort Innovation Daily ETF (SARK) as of Q4 2025, down from 22 in Q3 2025.
- Funds reported $14.9M of Tradr 2X Long Innovation ETFShort Innovation Daily ETF stock for Q4 2025, up 74% quarter-over-quarter.
- 11 funds opened new Tradr 2X Long Innovation ETFShort Innovation Daily ETF positions in Q4 2025 and 12 closed out, a net change of -1 holder.
- The largest Tradr 2X Long Innovation ETFShort Innovation Daily ETF buyer in Q4 2025 was Susquehanna International Group, an estimated $4.73M added.
- The largest Tradr 2X Long Innovation ETFShort Innovation Daily ETF seller in Q4 2025 was Corsair Capital Management, an estimated $1.86M sold.
Based on aggregated 13F filings for Q4 2025.