Jeff Yass’s OneStream Inc OS Stock Holding History

Jeff Yass’s Portfolio OS Stock Details OS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-43,200	Closed	-$1.04M	–	14758
2026 Q1	$1.04M	Buy	43,200 +10,100	+31%	+$237K	﹤0.01%	7796
2025 Q4	$608K	Sell	33,100 -7,200	-18%	-$137K	﹤0.01%	8347
2025 Q3	$743K	Buy	40,300 +15,500	+63%	+$340K	﹤0.01%	8059
2025 Q2	$702K	Buy	24,800 +2,900	+13%	+$72.2K	﹤0.01%	8349
2025 Q1	$467K	Buy	21,900 +13,800	+170%	+$354K	﹤0.01%	9046
2024 Q4	$231K	Buy	+8,100	New	+$248K	﹤0.01%	10396

Jeff Yass's OS Position: Q2 2026 in Review

Jeff Yass sold out of OneStream Inc (OS) in Q2 2026, closing a stake of 984,652 shares — an estimated $23.6M sold.

Jeff Yass first reported a position in OS in Q4 2024 and held it in 5 quarters. The position peaked at $23.6M in Q1 2026. 0 funds tracked by Wall St. Rank hold OS as of Q2 2026.

Jeff Yass reported no remaining OneStream Inc position as of Q2 2026 after selling out during the quarter.
Jeff Yass sold 984,652 OneStream Inc shares in Q2 2026, an estimated $23.6M.
Jeff Yass first reported a position in OneStream Inc in Q4 2024 and held it in 5 quarters.
Jeff Yass's OneStream Inc position peaked at $23.6M in Q1 2026.
0 funds tracked by Wall St. Rank held OneStream Inc as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.