Connor, Clark & Lunn Investment Management (CC&L)’s Arcellx ACLX Stock Holding History

Connor, Clark & Lunn Investment Management (CC&L)’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
2025 Q4	–	Sell	-9,910	Closed	-$814K	–	1513
2025 Q3	$814K	Buy	9,910 +1,365	+16%	+$98.3K	﹤0.01%	1126
2025 Q2	$563K	Buy	+8,545	New	+$532K	﹤0.01%	1217
2024 Q3	–	Sell	-22,492	Closed	-$1.24M	–	1402
2024 Q2	$1.24M	Sell	22,492 -23,206	-51%	-$1.26M	0.01%	799
2024 Q1	$3.18M	Buy	45,698 +8,716	+24%	+$553K	0.01%	542
2023 Q4	$2.05M	Buy	36,982 +17,618	+91%	+$795K	0.01%	659
2023 Q3	$695K	Buy	+19,364	New	+$668K	﹤0.01%	939

Other funds holding ACLX

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Gilead Sciences Foster City, California $1.65B AUM 166.99% 1-Year Est. Return

PBA

Paradigm Biocapital Advisors New York $4.89B AUM 251.12% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

NMC

NEA Management Company Timonium, Maryland $1.76B AUM 223.33% 1-Year Est. Return

VPC

Vestal Point Capital New York $3.58B AUM 189.12% 1-Year Est. Return

SOCM

SR One Capital Management Wayne, Pennsylvania $1.04B AUM 262.99% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Connor, Clark & Lunn Investment Management (CC&L)'s ACLX Position: Q4 2025 in Review

Connor, Clark & Lunn Investment Management (CC&L) sold out of Arcellx (ACLX) in Q4 2025, closing a stake of 9,910 shares — an estimated $814K sold.

Connor, Clark & Lunn Investment Management (CC&L) first reported a position in ACLX in Q3 2023 and held it in 6 quarters. The position peaked at $3.18M in Q1 2024. 218 funds tracked by Wall St. Rank hold ACLX as of Q4 2025.

Connor, Clark & Lunn Investment Management (CC&L) reported no remaining Arcellx position as of Q4 2025 after selling out during the quarter.
Connor, Clark & Lunn Investment Management (CC&L) sold 9,910 Arcellx shares in Q4 2025, an estimated $814K.
Connor, Clark & Lunn Investment Management (CC&L) first reported a position in Arcellx in Q3 2023 and held it in 6 quarters.
Connor, Clark & Lunn Investment Management (CC&L)'s Arcellx position peaked at $3.18M in Q1 2024.
218 funds tracked by Wall St. Rank held Arcellx as of Q4 2025.

Based on Connor, Clark & Lunn Investment Management (CC&L)'s 13F filing for Q4 2025, filed 10 Feb 2026.