PC
ACLX

Pier Capital’s Arcellx ACLX Stock Holding History

Pier Capital’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
-59,063
Closed -$3.85M – 123
2025
Q4 		$3.85M Sell
59,063
-1,152
-2% -$91.9K 0.61% 77
2025
Q3 		$4.94M Sell
60,215
-3,419
-5% -$246K 0.77% 67
2025
Q2 		$4.19M Sell
63,634
-4,342
-6% -$270K 0.64% 75
2025
Q1 		$4.46M Buy
+67,976
New +$4.6M 0.75% 68

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

Pier Capital's ACLX Position: Q1 2026 in Review

Pier Capital sold out of Arcellx (ACLX) in Q1 2026, closing a stake of 59,063 shares — an estimated $3.85M sold.

Pier Capital first reported a position in ACLX in Q1 2025 and held it in 4 quarters. The position peaked at $4.94M in Q3 2025. 239 funds tracked by Wall St. Rank hold ACLX as of Q1 2026.

  • Pier Capital reported no remaining Arcellx position as of Q1 2026 after selling out during the quarter.
  • Pier Capital sold 59,063 Arcellx shares in Q1 2026, an estimated $3.85M.
  • Pier Capital first reported a position in Arcellx in Q1 2025 and held it in 4 quarters.
  • Pier Capital's Arcellx position peaked at $4.94M in Q3 2025.
  • 239 funds tracked by Wall St. Rank held Arcellx as of Q1 2026.

Based on Pier Capital's 13F filing for Q1 2026, filed 14 May 2026.