Trexquant Investment’s Arcellx ACLX Stock Holding History

Trexquant Investment’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 Q1	–	Sell	-14,915	Closed	-$972K	–	1727
2025 Q4	$972K	Buy	+14,915	New	+$1.19M	0.01%	1191
2025 Q3	–	Sell	-43,183	Closed	-$2.84M	–	1547
2025 Q2	$2.84M	Buy	+43,183	New	+$2.69M	0.03%	760
2025 Q1	–	Sell	-7,237	Closed	-$555K	–	1518
2024 Q4	$555K	Buy	+7,237	New	+$625K	0.01%	1263

Other funds holding ACLX

Gilead Sciences Foster City, California $2.12B AUM 143.53% 1-Year Est. Return

PBA

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

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

NMC

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

PCM

Pentwater Capital Management Naples, Florida $19.3B AUM 58.13% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

SOCM

SR One Capital Management Wayne, Pennsylvania $915M AUM 209.71% 1-Year Est. Return

Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return

HBK Investments Dallas, Texas $9.85B AUM 55.6% 1-Year Est. Return

Trexquant Investment's ACLX Position: Q1 2026 in Review

Trexquant Investment sold out of Arcellx (ACLX) in Q1 2026, closing a stake of 14,915 shares — an estimated $972K sold.

Trexquant Investment first reported a position in ACLX in Q4 2024 and held it in 3 quarters. The position peaked at $2.84M in Q2 2025. 239 funds tracked by Wall St. Rank hold ACLX as of Q1 2026.

Trexquant Investment reported no remaining Arcellx position as of Q1 2026 after selling out during the quarter.
Trexquant Investment sold 14,915 Arcellx shares in Q1 2026, an estimated $972K.
Trexquant Investment first reported a position in Arcellx in Q4 2024 and held it in 3 quarters.
Trexquant Investment's Arcellx position peaked at $2.84M in Q2 2025.
239 funds tracked by Wall St. Rank held Arcellx as of Q1 2026.

Based on Trexquant Investment's 13F filing for Q1 2026, filed 15 May 2026.