Jeff Yass’s Putnam BioRevolution ETF SYNB Stock Holding History

Jeff Yass’s Portfolio SYNB Stock Details SYNB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-11,931	Closed	-$357K	–	13592
2025 Q3	$357K	Buy	+11,931	New	+$353K	﹤0.01%	9719

Jeff Yass's SYNB Position: Q4 2025 in Review

Jeff Yass sold out of Putnam BioRevolution ETF (SYNB) in Q4 2025, closing a stake of 11,931 shares — an estimated $357K sold.

Jeff Yass first reported a position in SYNB in Q3 2025 and held it in 1 quarter. The position peaked at $357K in Q3 2025. 0 funds tracked by Wall St. Rank hold SYNB as of Q4 2025.

Jeff Yass reported no remaining Putnam BioRevolution ETF position as of Q4 2025 after selling out during the quarter.
Jeff Yass sold 11,931 Putnam BioRevolution ETF shares in Q4 2025, an estimated $357K.
Jeff Yass first reported a position in Putnam BioRevolution ETF in Q3 2025 and held it in 1 quarter.
Jeff Yass's Putnam BioRevolution ETF position peaked at $357K in Q3 2025.
0 funds tracked by Wall St. Rank held Putnam BioRevolution ETF as of Q4 2025.

Based on Susquehanna International Group's 13F filing for Q4 2025, filed 17 Feb 2026.