A
ACLX

AlphaQuest’s Arcellx ACLX Stock Holding History

AlphaQuest’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
-3,796
Closed -$247K – 26
2025
Q4 		$247K Buy
3,796
+3,556
+1,482% +$284K 0.01% 1340
2025
Q3 		$19.7K Sell
240
-129
-35% -$9.29K ﹤0.01% 2096
2025
Q2 		$24.3K Buy
+369
New +$23K ﹤0.01% 1764
2024
Q4 		– Sell
-1,532
Closed -$128K – 1676
2024
Q3 		$128K Buy
1,532
+1,038
+210% +$69.1K 0.01% 1228
2024
Q2 		$27.3K Buy
+494
New +$26.9K ﹤0.01% 1266

Other funds holding ACLX

GS
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
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
Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return
HI
HBK Investments Dallas, Texas $9.85B AUM 55.6% 1-Year Est. Return

AlphaQuest's ACLX Position: Q1 2026 in Review

AlphaQuest sold out of Arcellx (ACLX) in Q1 2026, closing a stake of 3,796 shares — an estimated $247K sold.

AlphaQuest first reported a position in ACLX in Q2 2024 and held it in 5 quarters. The position peaked at $247K in Q4 2025. 239 funds tracked by Wall St. Rank hold ACLX as of Q1 2026.

  • AlphaQuest reported no remaining Arcellx position as of Q1 2026 after selling out during the quarter.
  • AlphaQuest sold 3,796 Arcellx shares in Q1 2026, an estimated $247K.
  • AlphaQuest first reported a position in Arcellx in Q2 2024 and held it in 5 quarters.
  • AlphaQuest's Arcellx position peaked at $247K in Q4 2025.
  • 239 funds tracked by Wall St. Rank held Arcellx as of Q1 2026.

Based on AlphaQuest's 13F filing for Q1 2026.