TC
ACLX

TwinBeech Capital’s Arcellx ACLX Stock Holding History

TwinBeech 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
-6,949
Closed -$453K – 543
2025
Q4 		$453K Buy
+6,949
New +$554K 0.03% 415
2024
Q3 		– Sell
-53,585
Closed -$2.96M – 650
2024
Q2 		$2.96M Buy
53,585
+23,141
+76% +$1.26M 0.06% 285
2024
Q1 		$2.12M Sell
30,444
-33,020
-52% -$2.09M 0.04% 335
2023
Q4 		$3.52M Buy
+63,464
New +$2.86M 0.06% 324
2023
Q3 		– Sell
-32,668
Closed -$1.03M – 612
2023
Q2 		$1.03M Buy
+32,668
New +$1.25M 0.02% 456

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

TwinBeech Capital's ACLX Position: Q1 2026 in Review

TwinBeech Capital sold out of Arcellx (ACLX) in Q1 2026, closing a stake of 6,949 shares — an estimated $453K sold.

TwinBeech Capital first reported a position in ACLX in Q2 2023 and held it in 5 quarters. The position peaked at $3.52M in Q4 2023. 239 funds tracked by Wall St. Rank hold ACLX as of Q1 2026.

  • TwinBeech Capital reported no remaining Arcellx position as of Q1 2026 after selling out during the quarter.
  • TwinBeech Capital sold 6,949 Arcellx shares in Q1 2026, an estimated $453K.
  • TwinBeech Capital first reported a position in Arcellx in Q2 2023 and held it in 5 quarters.
  • TwinBeech Capital's Arcellx position peaked at $3.52M in Q4 2023.
  • 239 funds tracked by Wall St. Rank held Arcellx as of Q1 2026.

Based on TwinBeech Capital's 13F filing for Q1 2026, filed 15 May 2026.