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MST

Defiance Leveraged Long Income MSTR ETF
MST

3 hedge funds and large institutions have $45.2K invested in Defiance Leveraged Long Income MSTR ETF in 2026 Q1 according to their latest regulatory filings, with 1 funds opening new positions, 2 increasing their positions, 0 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed

40% less funds holding

Funds holding: 5 → 3 (-2)

67% less first-time investments, than exits

New positions opened: 1 | Existing positions closed: 3

95% less capital invested

Capital invested by funds: $870K → $45.2K (-$825K)

Holders
3
Holders Change
-2
Holders Change %
-40%
% of All Funds
0.04%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
1
Increased
2
Reduced
–
Closed
3
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Simplex Trading
Simplex Trading
Illinois
+$54.1K
2
Group One Trading
Group One Trading
Illinois
+$3.05K
3
Carson Wealth (CWM LLC)
Carson Wealth (CWM LLC)
Nebraska
+$934

Top Sellers

Rank Fund Capital Flow
1
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$448K
2
OMC
Old Mission Capital
Illinois
-$405K
3
UBS Group
UBS Group
Switzerland
-$4.28K

MST Hedge Fund Activity: Q1 2026 in Review

3 of the 8,202 institutional investors tracked by Wall St. Rank reported a position in Defiance Leveraged Long Income MSTR ETF (MST) for Q1 2026, worth a combined $45.2K — down 95% from $870K a quarter earlier.

Sellers outnumbered buyers: 3 funds closed out of MST and 1 opened new positions — a net loss of 2 holders — while 0 trimmed existing stakes and 2 added.

The largest buyer was Simplex Trading, opening a new position worth an estimated $54.1K. The largest seller was Susquehanna International Group, exiting entirely with an estimated $448K sold.

  • 3 institutional investors held Defiance Leveraged Long Income MSTR ETF (MST) as of Q1 2026, down from 5 in Q4 2025.
  • Funds reported $45.2K of Defiance Leveraged Long Income MSTR ETF stock for Q1 2026, down 95% quarter-over-quarter.
  • 1 fund opened new Defiance Leveraged Long Income MSTR ETF positions in Q1 2026 and 3 closed out, a net change of -2 holders.
  • The largest Defiance Leveraged Long Income MSTR ETF buyer in Q1 2026 was Simplex Trading, an estimated $54.1K added.
  • The largest Defiance Leveraged Long Income MSTR ETF seller in Q1 2026 was Susquehanna International Group, an estimated $448K sold.

Based on aggregated 13F filings for Q1 2026.