Alberta Investment Management Corp (AIMCo)’s OneStream Inc OS Stock Holding History

Alberta Investment Management Corp (AIMCo)’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	-674,500	Closed	-$16.2M	–	726
2026 Q1	$16.2M	Buy	674,500 +600,000	+805%	+$14.1M	0.1%	133
2025 Q4	$1.37M	Buy	+74,500	New	+$1.42M	0.01%	566
2025 Q2	–	Sell	-51,931	Closed	-$1.11M	–	939
2025 Q1	$1.11M	Buy	+51,931	New	+$1.33M	0.01%	568

Alberta Investment Management Corp (AIMCo)'s OS Position: Q2 2026 in Review

Alberta Investment Management Corp (AIMCo) sold out of OneStream Inc (OS) in Q2 2026, closing a stake of 674,500 shares — an estimated $16.2M sold.

Alberta Investment Management Corp (AIMCo) first reported a position in OS in Q1 2025 and held it in 3 quarters. The position peaked at $16.2M in Q1 2026. 0 funds tracked by Wall St. Rank hold OS as of Q2 2026.

Alberta Investment Management Corp (AIMCo) reported no remaining OneStream Inc position as of Q2 2026 after selling out during the quarter.
Alberta Investment Management Corp (AIMCo) sold 674,500 OneStream Inc shares in Q2 2026, an estimated $16.2M.
Alberta Investment Management Corp (AIMCo) first reported a position in OneStream Inc in Q1 2025 and held it in 3 quarters.
Alberta Investment Management Corp (AIMCo)'s OneStream Inc position peaked at $16.2M in Q1 2026.
0 funds tracked by Wall St. Rank held OneStream Inc as of Q2 2026.

Based on Alberta Investment Management Corp (AIMCo)'s 13F filing for Q2 2026, filed 6 Aug 2026.