FFO
ACLX

Fortitude Family Office’s Arcellx ACLX Stock Holding History

Fortitude Family Office’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
-26
Closed -$1.7K – 1887
2025
Q4 		$1.7K Hold
26
– – ﹤0.01% 1242
2025
Q3 		$2.13K Hold
26
– – ﹤0.01% 1193
2025
Q2 		$1.71K Sell
26
-12
-32% -$747 ﹤0.01% 1274
2025
Q1 		$2.49K Hold
38
– – ﹤0.01% 887
2024
Q4 		$2.91K Hold
38
– – ﹤0.01% 966
2024
Q3 		$3.17K Hold
38
– – ﹤0.01% 912
2024
Q2 		$2.1K Hold
38
– – ﹤0.01% 796
2024
Q1 		$2.64K Hold
38
– – ﹤0.01% 773
2023
Q4 		$2.11K Buy
+38
New +$1.71K ﹤0.01% 863

Other funds holding ACLX

GS
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
BlackRock
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
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

Fortitude Family Office's ACLX Position: Q1 2026 in Review

Fortitude Family Office sold out of Arcellx (ACLX) in Q1 2026, closing a stake of 26 shares — an estimated $1.7K sold.

Fortitude Family Office first reported a position in ACLX in Q4 2023 and held it in 9 quarters. The position peaked at $3.17K in Q3 2024. 239 funds tracked by Wall St. Rank hold ACLX as of Q1 2026.

  • Fortitude Family Office reported no remaining Arcellx position as of Q1 2026 after selling out during the quarter.
  • Fortitude Family Office sold 26 Arcellx shares in Q1 2026, an estimated $1.7K.
  • Fortitude Family Office first reported a position in Arcellx in Q4 2023 and held it in 9 quarters.
  • Fortitude Family Office's Arcellx position peaked at $3.17K in Q3 2024.
  • 239 funds tracked by Wall St. Rank held Arcellx as of Q1 2026.

Based on Fortitude Family Office's 13F filing for Q1 2026, filed 16 Apr 2026.