Bank of New York Mellon’s OneStream Inc OS Stock Holding History

Bank of New York Mellon’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	-26,216	Closed	-$629K	–	4453
2026 Q1	$629K	Sell	26,216 -200,032	-88%	-$4.69M	﹤0.01%	3486
2025 Q4	$4.16M	Sell	226,248 -9,258	-4%	-$177K	﹤0.01%	2421
2025 Q3	$4.34M	Buy	235,506 +210,484	+841%	+$4.62M	﹤0.01%	2397
2025 Q2	$708K	Buy	25,022 +7,494	+43%	+$187K	﹤0.01%	3320
2025 Q1	$374K	Buy	17,528 +9,159	+109%	+$235K	﹤0.01%	3595
2024 Q4	$239K	Buy	+8,369	New	+$257K	﹤0.01%	3884

Bank of New York Mellon's OS Position: Q2 2026 in Review

Bank of New York Mellon sold out of OneStream Inc (OS) in Q2 2026, closing a stake of 26,216 shares — an estimated $629K sold.

Bank of New York Mellon first reported a position in OS in Q4 2024 and held it in 6 quarters. The position peaked at $4.34M in Q3 2025. 0 funds tracked by Wall St. Rank hold OS as of Q2 2026.

Bank of New York Mellon reported no remaining OneStream Inc position as of Q2 2026 after selling out during the quarter.
Bank of New York Mellon sold 26,216 OneStream Inc shares in Q2 2026, an estimated $629K.
Bank of New York Mellon first reported a position in OneStream Inc in Q4 2024 and held it in 6 quarters.
Bank of New York Mellon's OneStream Inc position peaked at $4.34M in Q3 2025.
0 funds tracked by Wall St. Rank held OneStream Inc as of Q2 2026.

Based on Bank of New York Mellon's 13F filing for Q2 2026, filed 6 Aug 2026.