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

Simplex Trading’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
2026 Q1	$145K	Sell	6,796 -18,957	-74%	-$486K	﹤0.01%	4671
2025 Q4	$762K	Sell	25,753 -10,963	-30%	-$512K	﹤0.01%	2894
2025 Q3	$2.56M	Sell	36,716 -4,622	-11%	-$420K	﹤0.01%	2076
2025 Q2	$4.58M	Buy	41,338 +16,776	+68%	+$1.84M	﹤0.01%	1422
2025 Q1	$2.5M	Buy	24,562 +4,217	+21%	+$521K	﹤0.01%	1843
2024 Q4	$2.68M	Buy	20,345 +20,003	+5,849%	+$3.16M	﹤0.01%	1953
2024 Q3	$42K	Sell	342 -1,940	-85%	-$241K	﹤0.01%	6047
2024 Q2	$329K	Buy	+2,282	New	+$369K	﹤0.01%	4121

Other funds holding MSTY

Tidal Investments Milwaukee, Wisconsin $47.4B AUM 59.58% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

OMC

Old Mission Capital Chicago, Illinois $6.3B AUM 14.68% 1-Year Est. Return

Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return

FIA

FNY Investment Advisers New York $278M AUM 98.95% 1-Year Est. Return

Simplex Trading's MSTY Position: Q1 2026 in Review

Simplex Trading reduced its YieldMax MSTR Option Income Strategy ETF (MSTY) stake by 74% in Q1 2026, selling an estimated $486K and leaving 6,796 shares worth $145K. The position accounts for ﹤0.01% of the portfolio, ranked #4671.

Simplex Trading first reported a position in MSTY in Q2 2024 and has held it in 8 quarters since. The position peaked at $4.58M in Q2 2025. 75 funds tracked by Wall St. Rank hold MSTY as of Q1 2026.

Simplex Trading held 6,796 shares of YieldMax MSTR Option Income Strategy ETF worth $145K as of Q1 2026.
Simplex Trading sold 18,957 YieldMax MSTR Option Income Strategy ETF shares in Q1 2026, an estimated $486K.
YieldMax MSTR Option Income Strategy ETF made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #4671 holding.
Simplex Trading first reported a position in YieldMax MSTR Option Income Strategy ETF in Q2 2024 and has held it in 8 quarters since.
Simplex Trading's YieldMax MSTR Option Income Strategy ETF position peaked at $4.58M in Q2 2025.
75 funds tracked by Wall St. Rank held YieldMax MSTR Option Income Strategy ETF as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.