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IREX

Tradr 2X Long IREN Daily ETF
IREX

5 hedge funds and large institutions have $971K invested in Tradr 2X Long IREN Daily ETF in 2025 Q4 according to their latest regulatory filings, with 5 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

15% more call options, than puts

Call options by funds: $764K | Put options by funds: $666K

0.93% more ownership

Funds ownership: 0% → 0.93% (+0.93%)

Holders
5
Holders Change
+5
Holders Change %
–
% of All Funds
0.06%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
5
Increased
–
Reduced
–
Closed
–
Calls
$764K
Puts
$666K
Net Calls
+$98K
Net Calls Change
+$98K

Top Buyers

Rank Fund Capital Flow
1
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$1.29M
2
Optiver Holding
Optiver Holding
Netherlands
+$403K
3
Group One Trading
Group One Trading
Illinois
+$249K
4
UBS Group
UBS Group
Switzerland
+$63.2K
5
TRCT
Tower Research Capital (TRC)
New York
+$4.65K

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
Susquehanna International Group
1
Susquehanna International Group
Pennsylvania
$623K +$1.29M +20,527 New
Optiver Holding
2
Optiver Holding
Netherlands
$195K +$403K +6,419 New
Group One Trading
3
Group One Trading
Illinois
$120K +$249K +3,965 New
UBS Group
4
UBS Group
Switzerland
$30.6K +$63.2K +1,007 New
TRCT
5
Tower Research Capital (TRC)
New York
$2.25K +$4.65K +74 New

IREX Hedge Fund Activity: Q4 2025 in Review

5 of the 8,229 institutional investors tracked by Wall St. Rank reported a position in Tradr 2X Long IREN Daily ETF (IREX) for Q4 2025, worth a combined $971K.

Buyers outnumbered sellers: 5 funds opened new IREX positions and 0 closed out — a net gain of 5 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Susquehanna International Group, opening a new position worth an estimated $1.29M.

  • 5 institutional investors held Tradr 2X Long IREN Daily ETF (IREX) as of Q4 2025, up from 0 in Q3 2025.
  • Funds reported $971K of Tradr 2X Long IREN Daily ETF stock for Q4 2025.
  • 5 funds opened new Tradr 2X Long IREN Daily ETF positions in Q4 2025 and 0 closed out, a net change of +5 holders.
  • The largest Tradr 2X Long IREN Daily ETF buyer in Q4 2025 was Susquehanna International Group, an estimated $1.29M added.

Based on aggregated 13F filings for Q4 2025.