TF
MSTY icon

Trek Financial’s YieldMax MSTR Option Income Strategy ETF MSTY Stock Holding History

Trek Financial’s Portfolio MSTY Stock Details MSTY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-2,448
Closed -$171K – 515
2025
Q3 		$171K Buy
2,448
+543
+29% +$49.4K 0.01% 420
2025
Q2 		$211K Buy
+1,905
New +$209K 0.01% 393

Other funds holding MSTY

TI
Tidal Investments Milwaukee, Wisconsin $57.8B AUM 72.54% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
OMC
Old Mission Capital Chicago, Illinois $6.31B AUM 20.77% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $71.1B AUM 128.96% 1-Year Est. Return
FDCDDQ
Federation des caisses Desjardins du Quebec Levis, Quebec, Canada $32.7B AUM 35.71% 1-Year Est. Return
AV
Aspiring Ventures Cincinnati, Ohio $411M AUM 21.06% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return
CIA
Concurrent Investment Advisors Tampa, Florida $11.8B AUM 31.86% 1-Year Est. Return

Trek Financial's MSTY Position: Q4 2025 in Review

Trek Financial sold out of YieldMax MSTR Option Income Strategy ETF (MSTY) in Q4 2025, closing a stake of 2,448 shares — an estimated $171K sold.

Trek Financial first reported a position in MSTY in Q2 2025 and held it in 2 quarters. The position peaked at $211K in Q2 2025. 89 funds tracked by Wall St. Rank hold MSTY as of Q4 2025.

  • Trek Financial reported no remaining YieldMax MSTR Option Income Strategy ETF position as of Q4 2025 after selling out during the quarter.
  • Trek Financial sold 2,448 YieldMax MSTR Option Income Strategy ETF shares in Q4 2025, an estimated $171K.
  • Trek Financial first reported a position in YieldMax MSTR Option Income Strategy ETF in Q2 2025 and held it in 2 quarters.
  • Trek Financial's YieldMax MSTR Option Income Strategy ETF position peaked at $211K in Q2 2025.
  • 89 funds tracked by Wall St. Rank held YieldMax MSTR Option Income Strategy ETF as of Q4 2025.

Based on Trek Financial's 13F filing for Q4 2025, filed 4 Feb 2026.