Clearline Capital’s OneStream Inc OS Stock Holding History

Clearline Capital’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
2025 Q4	–	Sell	-50,479	Closed	-$930K	–	133
2025 Q3	$930K	Buy	+50,479	New	+$1.11M	0.04%	96

Other funds holding OS

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Kayne Anderson Rudnick Investment Management Los Angeles, California $32.2B AUM 10.98% 1-Year Est. Return

Temasek Holdings Singapore $37.3B AUM 12.6% 1-Year Est. Return

DPCM

Darlington Partners Capital Management Greenbrae, California $2.27B AUM 18.22% 1-Year Est. Return

Brown Advisory Baltimore, Maryland $64.6B AUM 18.98% 1-Year Est. Return

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

TCM

TimesSquare Capital Management New York $6.8B AUM 45.85% 1-Year Est. Return

Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

Clearline Capital's OS Position: Q4 2025 in Review

Clearline Capital sold out of OneStream Inc (OS) in Q4 2025, closing a stake of 50,479 shares — an estimated $930K sold.

Clearline Capital first reported a position in OS in Q3 2025 and held it in 1 quarter. The position peaked at $930K in Q3 2025. 183 funds tracked by Wall St. Rank hold OS as of Q4 2025.

Clearline Capital reported no remaining OneStream Inc position as of Q4 2025 after selling out during the quarter.
Clearline Capital sold 50,479 OneStream Inc shares in Q4 2025, an estimated $930K.
Clearline Capital first reported a position in OneStream Inc in Q3 2025 and held it in 1 quarter.
Clearline Capital's OneStream Inc position peaked at $930K in Q3 2025.
183 funds tracked by Wall St. Rank held OneStream Inc as of Q4 2025.

Based on Clearline Capital's 13F filing for Q4 2025, filed 17 Feb 2026.