Hudson Bay Capital Management’s OneStream Inc OS Stock Holding History

Hudson Bay Capital Management’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	-12,793	Closed	-$307K	–	1748
2026 Q1	$307K	Sell	12,793 -58,129	-82%	-$1.36M	﹤0.01%	1028
2025 Q4	$1.3M	Buy	+70,922	New	+$1.35M	﹤0.01%	768
2024 Q4	–	Sell	-50,000	Closed	-$1.7M	–	1164
2024 Q3	$1.7M	Buy	+50,000	New	+$1.47M	0.01%	590

Hudson Bay Capital Management's OS Position: Q2 2026 in Review

Hudson Bay Capital Management sold out of OneStream Inc (OS) in Q2 2026, closing a stake of 12,793 shares — an estimated $307K sold.

Hudson Bay Capital Management first reported a position in OS in Q3 2024 and held it in 3 quarters. The position peaked at $1.7M in Q3 2024. 0 funds tracked by Wall St. Rank hold OS as of Q2 2026.

Hudson Bay Capital Management reported no remaining OneStream Inc position as of Q2 2026 after selling out during the quarter.
Hudson Bay Capital Management sold 12,793 OneStream Inc shares in Q2 2026, an estimated $307K.
Hudson Bay Capital Management first reported a position in OneStream Inc in Q3 2024 and held it in 3 quarters.
Hudson Bay Capital Management's OneStream Inc position peaked at $1.7M in Q3 2024.
0 funds tracked by Wall St. Rank held OneStream Inc as of Q2 2026.

Based on Hudson Bay Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.