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MST

Defiance Leveraged Long Income MSTR ETF
MST

5 hedge funds and large institutions have $870K invested in Defiance Leveraged Long Income MSTR ETF in 2025 Q4 according to their latest regulatory filings, with 2 funds opening new positions, 2 increasing their positions, 1 reducing their positions, and 1 closing their positions.

New
Increased
Maintained
Reduced
Closed

100% more first-time investments, than exits

New positions opened: 2 | Existing positions closed: 1

100% more repeat investments, than reductions

Existing positions increased: 2 | Existing positions reduced: 1

0% more funds holding

Funds holding: 5 → 5 (0)

28% less capital invested

Capital invested by funds: $1.21M → $870K (-$342K)

Holders
5
Holders Change
–
Holders Change %
0%
% of All Funds
0.06%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
2
Increased
2
Reduced
1
Closed
1
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
OMC
Old Mission Capital
Illinois
+$1.19M
2
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$1.1M
3
Group One Trading
Group One Trading
Illinois
+$33.4K
4
Carson Wealth (CWM LLC)
Carson Wealth (CWM LLC)
Nebraska
+$1.68K

Top Sellers

Rank Fund Capital Flow
1
Morgan Stanley
Morgan Stanley
New York
-$667K
2
UBS Group
UBS Group
Switzerland
-$29.5K

MST Hedge Fund Activity: Q4 2025 in Review

5 of the 8,278 institutional investors tracked by Wall St. Rank reported a position in Defiance Leveraged Long Income MSTR ETF (MST) for Q4 2025, worth a combined $870K — down 28% from $1.21M a quarter earlier.

Buyers outnumbered sellers: 2 funds opened new MST positions and 1 closed out — a net gain of 1 holder — while 2 added to existing stakes and 1 trimmed.

The largest buyer was Old Mission Capital, opening a new position worth an estimated $1.19M. The largest seller was Morgan Stanley, exiting entirely with an estimated $667K sold.

  • 5 institutional investors held Defiance Leveraged Long Income MSTR ETF (MST) as of Q4 2025, unchanged from Q3 2025.
  • Funds reported $870K of Defiance Leveraged Long Income MSTR ETF stock for Q4 2025, down 28% quarter-over-quarter.
  • 2 funds opened new Defiance Leveraged Long Income MSTR ETF positions in Q4 2025 and 1 closed out, a net change of +1 holder.
  • The largest Defiance Leveraged Long Income MSTR ETF buyer in Q4 2025 was Old Mission Capital, an estimated $1.19M added.
  • The largest Defiance Leveraged Long Income MSTR ETF seller in Q4 2025 was Morgan Stanley, an estimated $667K sold.

Based on aggregated 13F filings for Q4 2025.