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MSTK

Tuttle Capital MSTR 0DTE Covered Call ETF
MSTK

Delisted

MSTK was delisted on the 14th of April, 2026.

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2 hedge funds and large institutions have $176K invested in Tuttle Capital MSTR 0DTE Covered Call ETF in 2025 Q4 according to their latest regulatory filings, with 2 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

39.65% more ownership

Funds ownership: 0% → 39.65% (+40%)

Holders
2
Holders Change
+2
Holders Change %
–
% of All Funds
0.02%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
2
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Jane Street
Jane Street
New York
+$261K
2
Fidelity Investments
Fidelity Investments
Massachusetts
+$16

Top Sellers

No sellers this quarter

MSTK Hedge Fund Activity: Q4 2025 in Review

2 of the 8,281 institutional investors tracked by Wall St. Rank reported a position in Tuttle Capital MSTR 0DTE Covered Call ETF (MSTK) for Q4 2025, worth a combined $176K.

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

The largest buyer was Jane Street, opening a new position worth an estimated $261K.

  • 2 institutional investors held Tuttle Capital MSTR 0DTE Covered Call ETF (MSTK) as of Q4 2025, up from 0 in Q3 2025.
  • Funds reported $176K of Tuttle Capital MSTR 0DTE Covered Call ETF stock for Q4 2025.
  • 2 funds opened new Tuttle Capital MSTR 0DTE Covered Call ETF positions in Q4 2025 and 0 closed out, a net change of +2 holders.
  • The largest Tuttle Capital MSTR 0DTE Covered Call ETF buyer in Q4 2025 was Jane Street, an estimated $261K added.

Based on aggregated 13F filings for Q4 2025.