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IONX

Defiance Daily Target 2X Long IONQ ETF
IONX

6 hedge funds and large institutions have $2.6M invested in Defiance Daily Target 2X Long IONQ ETF in 2025 Q4 according to their latest regulatory filings, with 5 funds opening new positions, increasing their positions, 1 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed

222% more call options, than puts

Call options by funds: $4.34M | Put options by funds: $1.35M

67% more first-time investments, than exits

New positions opened: 5 | Existing positions closed: 3

50% more funds holding

Funds holding: 4 → 6 (+2)

1.84% less ownership

Funds ownership: 2.36% → 0.52% (-1.8%)

28% less capital invested

Capital invested by funds: $3.6M → $2.6M (-$1.01M)

100% less repeat investments, than reductions

Existing positions increased: 0 | Existing positions reduced: 1

Holders
6
Holders Change
+2
Holders Change %
+50%
% of All Funds
0.07%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
5
Increased
–
Reduced
1
Closed
3
Calls
$4.34M
Puts
$1.35M
Net Calls
+$2.99M
Net Calls Change
+$2.99M

Top Buyers

Rank Fund Capital Flow
1
UBS Group
UBS Group
Switzerland
+$4.12M
2
Citadel Advisors
Citadel Advisors
Florida
+$762K
3
HCM
Hollencrest Capital Management
California
+$95.3K
4
TRCT
Tower Research Capital (TRC)
New York
+$42.1K
5
Simplex Trading
Simplex Trading
Illinois
+$17.9K

Top Sellers

Rank Fund Capital Flow
1
Optiver Holding
Optiver Holding
Netherlands
-$1.31M
2
Renaissance Technologies
Renaissance Technologies
New York
-$1.08M
3
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$560K
4
Morgan Stanley
Morgan Stanley
New York
-$585
Name Holding Trade Value Shares
Change 		Change in
Stake
UBS Group
1
UBS Group
Switzerland
$2.06M +$4.12M +31,716 New
Citadel Advisors
2
Citadel Advisors
Florida
$382K +$762K +5,860 New
Optiver Holding
3
Optiver Holding
Netherlands
$74.1K -$1.31M -10,072 -90%
HCM
4
Hollencrest Capital Management
California
$47.7K +$95.3K +733 New
TRCT
5
Tower Research Capital (TRC)
New York
$21.1K +$42.1K +324 New
Simplex Trading
6
Simplex Trading
Illinois
$9.01K +$17.9K +138 New
Renaissance Technologies
7
Renaissance Technologies
New York
– -$1.08M -6,133 Closed
Susquehanna International Group
8
Susquehanna International Group
Pennsylvania
– -$560K -3,189 Closed
Morgan Stanley
9
Morgan Stanley
New York
– -$585 -3 Closed

IONX Hedge Fund Activity: Q4 2025 in Review

6 of the 8,228 institutional investors tracked by Wall St. Rank reported a position in Defiance Daily Target 2X Long IONQ ETF (IONX) for Q4 2025, worth a combined $2.6M — down 28% from $3.6M a quarter earlier.

Buyers outnumbered sellers: 5 funds opened new IONX positions and 3 closed out — a net gain of 2 holders — while 0 added to existing stakes and 1 trimmed.

The largest buyer was UBS Group, opening a new position worth an estimated $4.12M. The largest seller was Optiver Holding, cutting an estimated $1.31M.

  • 6 institutional investors held Defiance Daily Target 2X Long IONQ ETF (IONX) as of Q4 2025, up from 4 in Q3 2025.
  • Funds reported $2.6M of Defiance Daily Target 2X Long IONQ ETF stock for Q4 2025, down 28% quarter-over-quarter.
  • 5 funds opened new Defiance Daily Target 2X Long IONQ ETF positions in Q4 2025 and 3 closed out, a net change of +2 holders.
  • The largest Defiance Daily Target 2X Long IONQ ETF buyer in Q4 2025 was UBS Group, an estimated $4.12M added.
  • The largest Defiance Daily Target 2X Long IONQ ETF seller in Q4 2025 was Optiver Holding, an estimated $1.31M sold.

Based on aggregated 13F filings for Q4 2025.