Simplex Trading’s OneStream Inc OS Stock Holding History

Simplex Trading’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	-8,600	Closed	-$206K	–	10525
2026 Q1	$206K	Sell	8,600 -25,400	-75%	-$596K	﹤0.01%	4260
2025 Q4	$625K	Buy	34,000 +7,300	+27%	+$139K	﹤0.01%	3080
2025 Q3	$492K	Sell	26,700 -130,400	-83%	-$2.86M	﹤0.01%	3841
2025 Q2	$4.45M	Buy	157,100 +149,000	+1,840%	+$3.71M	﹤0.01%	1448
2025 Q1	$172K	Sell	8,100 -133,600	-94%	-$3.43M	﹤0.01%	4503
2024 Q4	$4.04M	Buy	141,700 +141,500	+70,750%	+$4.34M	﹤0.01%	1632
2024 Q3	$6K	Buy	+200	New	+$5.89K	﹤0.01%	7561

Simplex Trading's OS Position: Q2 2026 in Review

Simplex Trading sold out of OneStream Inc (OS) in Q2 2026, closing a stake of 4,363 shares — an estimated $105K sold.

Simplex Trading first reported a position in OS in Q3 2024 and held it in 5 quarters. The position peaked at $711K in Q3 2025. 0 funds tracked by Wall St. Rank hold OS as of Q2 2026.

Simplex Trading reported no remaining OneStream Inc position as of Q2 2026 after selling out during the quarter.
Simplex Trading sold 4,363 OneStream Inc shares in Q2 2026, an estimated $105K.
Simplex Trading first reported a position in OneStream Inc in Q3 2024 and held it in 5 quarters.
Simplex Trading's OneStream Inc position peaked at $711K in Q3 2025.
0 funds tracked by Wall St. Rank held OneStream Inc as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.