Maven Securities’s Arcellx ACLX Stock Holding History

Maven Securities’s Portfolio ACLX Stock Details ACLX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-42,500	Closed	-$4.88M	–	318
2026 Q1	$4.88M	Buy	+42,500	New	+$3.75M	0.09%	175

Other funds holding ACLX

DekaBank Deutsche Girozentrale Frankfurt, Germany $59.2B AUM 26.02% 1-Year Est. Return

IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

Maven Securities's ACLX Position: Q2 2026 in Review

Maven Securities sold out of Arcellx (ACLX) in Q2 2026, closing a stake of 42,500 shares — an estimated $4.88M sold.

Maven Securities first reported a position in ACLX in Q1 2026 and held it in 1 quarter. The position peaked at $4.88M in Q1 2026. 2 funds tracked by Wall St. Rank hold ACLX as of Q2 2026.

Maven Securities reported no remaining Arcellx position as of Q2 2026 after selling out during the quarter.
Maven Securities sold 42,500 Arcellx shares in Q2 2026, an estimated $4.88M.
Maven Securities first reported a position in Arcellx in Q1 2026 and held it in 1 quarter.
Maven Securities's Arcellx position peaked at $4.88M in Q1 2026.
2 funds tracked by Wall St. Rank held Arcellx as of Q2 2026.

Based on Maven Securities's 13F filing for Q2 2026, filed 14 Aug 2026.