Pentwater Capital Management’s OneStream Inc OS Stock Holding History

Pentwater 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	-1,890,000	Closed	-$45.4M	–	123
2026 Q1	$45.4M	Buy	+1,890,000	New	+$44.3M	0.24%	45

Pentwater Capital Management's OS Position: Q2 2026 in Review

Pentwater Capital Management sold out of OneStream Inc (OS) in Q2 2026, closing a stake of 1,890,000 shares — an estimated $45.4M sold.

Pentwater Capital Management first reported a position in OS in Q1 2026 and held it in 1 quarter. The position peaked at $45.4M in Q1 2026. 0 funds tracked by Wall St. Rank hold OS as of Q2 2026.

Pentwater Capital Management reported no remaining OneStream Inc position as of Q2 2026 after selling out during the quarter.
Pentwater Capital Management sold 1,890,000 OneStream Inc shares in Q2 2026, an estimated $45.4M.
Pentwater Capital Management first reported a position in OneStream Inc in Q1 2026 and held it in 1 quarter.
Pentwater Capital Management's OneStream Inc position peaked at $45.4M in Q1 2026.
0 funds tracked by Wall St. Rank held OneStream Inc as of Q2 2026.

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