2Xideas’s OneStream Inc OS Stock Holding History

2Xideas’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 Q1	–	Sell	-121,825	Closed	-$2.24M	–	53
2025 Q4	$2.24M	Sell	121,825 -14,181	-10%	-$270K	0.63%	46
2025 Q3	$2.51M	Sell	136,006 -38,615	-22%	-$848K	0.53%	49
2025 Q2	$4.94M	Buy	+174,621	New	+$4.35M	0.85%	42

Other funds holding OS

GCL

Glazer Capital LLC New York $4.71B AUM 81.93% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return

NAM

Nexpoint Asset Management Dallas, Texas $1.5B AUM 83.46% 1-Year Est. Return

OCAI

O'Connor Alternative Investments New York $1.37B AUM

PAMP

Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

2Xideas's OS Position: Q1 2026 in Review

2Xideas sold out of OneStream Inc (OS) in Q1 2026, closing a stake of 121,825 shares — an estimated $2.24M sold.

2Xideas first reported a position in OS in Q2 2025 and held it in 3 quarters. The position peaked at $4.94M in Q2 2025. 180 funds tracked by Wall St. Rank hold OS as of Q1 2026.

2Xideas reported no remaining OneStream Inc position as of Q1 2026 after selling out during the quarter.
2Xideas sold 121,825 OneStream Inc shares in Q1 2026, an estimated $2.24M.
2Xideas first reported a position in OneStream Inc in Q2 2025 and held it in 3 quarters.
2Xideas's OneStream Inc position peaked at $4.94M in Q2 2025.
180 funds tracked by Wall St. Rank held OneStream Inc as of Q1 2026.

Based on 2Xideas's 13F filing for Q1 2026, filed 11 May 2026.