Jeff Yass’s 3 E Network Technology Group MASK Stock Holding History

Jeff Yass’s Portfolio MASK Stock Details MASK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-1,146	Closed	-$63.3K	–	14271
2025 Q2	$63.3K	Buy	1,146 +698	+156%	+$58.5K	﹤0.01%	12037
2025 Q1	$41.7K	Buy	+448	New	+$33K	﹤0.01%	11918

Other funds holding MASK

XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return

Osaic Holdings Scottsdale, Arizona $85.1B AUM 27.35% 1-Year Est. Return

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

Jeff Yass's MASK Position: Q3 2025 in Review

Jeff Yass sold out of 3 E Network Technology Group (MASK) in Q3 2025, closing a stake of 1,146 shares — an estimated $63.3K sold.

Jeff Yass first reported a position in MASK in Q1 2025 and held it in 2 quarters. The position peaked at $63.3K in Q2 2025. 3 funds tracked by Wall St. Rank hold MASK as of Q3 2025.

Jeff Yass reported no remaining 3 E Network Technology Group position as of Q3 2025 after selling out during the quarter.
Jeff Yass sold 1,146 3 E Network Technology Group shares in Q3 2025, an estimated $63.3K.
Jeff Yass first reported a position in 3 E Network Technology Group in Q1 2025 and held it in 2 quarters.
Jeff Yass's 3 E Network Technology Group position peaked at $63.3K in Q2 2025.
3 funds tracked by Wall St. Rank held 3 E Network Technology Group as of Q3 2025.

Based on Susquehanna International Group's 13F filing for Q3 2025, filed 14 Nov 2025.