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

BlackRock’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
-194
Closed -$13.5K – 5662
2025
Q3 		$13.5K Buy
+194
New +$17.6K ﹤0.01% 5192

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 $893B AUM 36.07% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
OMC
Old Mission Capital Chicago, Illinois $6.3B AUM 14.68% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return
FDCDDQ
Federation des caisses Desjardins du Quebec Levis, Quebec, Canada $27.8B AUM 31.66% 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

BlackRock's MSTY Position: Q4 2025 in Review

BlackRock sold out of YieldMax MSTR Option Income Strategy ETF (MSTY) in Q4 2025, closing a stake of 194 shares — an estimated $13.5K sold.

BlackRock first reported a position in MSTY in Q3 2025 and held it in 1 quarter. The position peaked at $13.5K in Q3 2025. 89 funds tracked by Wall St. Rank hold MSTY as of Q4 2025.

  • BlackRock reported no remaining YieldMax MSTR Option Income Strategy ETF position as of Q4 2025 after selling out during the quarter.
  • BlackRock sold 194 YieldMax MSTR Option Income Strategy ETF shares in Q4 2025, an estimated $13.5K.
  • BlackRock first reported a position in YieldMax MSTR Option Income Strategy ETF in Q3 2025 and held it in 1 quarter.
  • BlackRock's YieldMax MSTR Option Income Strategy ETF position peaked at $13.5K in Q3 2025.
  • 89 funds tracked by Wall St. Rank held YieldMax MSTR Option Income Strategy ETF as of Q4 2025.

Based on BlackRock's 13F filing for Q4 2025, filed 12 Feb 2026.