Jeff Yass’s T-Rex 2X Long Microsoft Daily Target ETF MSFX Stock Holding History

Jeff Yass’s Portfolio MSFX Stock Details MSFX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-15,182	Closed	-$302K	–	13336
2025 Q1	$302K	Buy	15,182 +5,565	+58%	+$134K	﹤0.01%	10061
2024 Q4	$252K	Buy	+9,617	New	+$262K	﹤0.01%	10196

Other funds holding MSFX

GTS Securities Miami, Florida $4.75B AUM 41.97% 1-Year Est. Return

FTUS

Flow Traders U.S. New York $2.43B AUM 44.44% 1-Year Est. Return

Optiver Holding Amsterdam, Netherlands $371B AUM 64.6% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

CFD

Creative Financial Designs Kokomo, Indiana $2.1B AUM 23.1% 1-Year Est. Return

Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return

Jeff Yass's MSFX Position: Q2 2025 in Review

Jeff Yass sold out of T-Rex 2X Long Microsoft Daily Target ETF (MSFX) in Q2 2025, closing a stake of 15,182 shares — an estimated $302K sold.

Jeff Yass first reported a position in MSFX in Q4 2024 and held it in 2 quarters. The position peaked at $302K in Q1 2025. 6 funds tracked by Wall St. Rank hold MSFX as of Q2 2025.

Jeff Yass reported no remaining T-Rex 2X Long Microsoft Daily Target ETF position as of Q2 2025 after selling out during the quarter.
Jeff Yass sold 15,182 T-Rex 2X Long Microsoft Daily Target ETF shares in Q2 2025, an estimated $302K.
Jeff Yass first reported a position in T-Rex 2X Long Microsoft Daily Target ETF in Q4 2024 and held it in 2 quarters.
Jeff Yass's T-Rex 2X Long Microsoft Daily Target ETF position peaked at $302K in Q1 2025.
6 funds tracked by Wall St. Rank held T-Rex 2X Long Microsoft Daily Target ETF as of Q2 2025.

Based on Susquehanna International Group's 13F filing for Q2 2025, filed 14 Aug 2025.