First Trust Advisors
ACLX

First Trust Advisors’s Arcellx ACLX Stock Holding History

First Trust Advisors’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
-20,896
Closed -$1.36M – 2605
2025
Q4 		$1.36M Buy
+20,896
New +$1.67M ﹤0.01% 2049
2025
Q2 		– Sell
-67,201
Closed -$4.41M – 2588
2025
Q1 		$4.41M Sell
67,201
-66,996
-50% -$4.54M ﹤0.01% 1382
2024
Q4 		$10.3M Buy
134,197
+98,340
+274% +$8.5M 0.01% 1045
2024
Q3 		$2.99M Buy
35,857
+18,963
+112% +$1.26M ﹤0.01% 1587
2024
Q2 		$932K Sell
16,894
-23,383
-58% -$1.27M ﹤0.01% 1974
2024
Q1 		$2.8M Buy
40,277
+14,772
+58% +$937K ﹤0.01% 1584
2023
Q4 		$1.42M Buy
25,505
+10,088
+65% +$455K ﹤0.01% 1863
2023
Q3 		$553K Sell
15,417
-24,884
-62% -$858K ﹤0.01% 2133
2023
Q2 		$1.27M Buy
40,301
+22,225
+123% +$850K ﹤0.01% 1905
2023
Q1 		$557K Sell
18,076
-12,011
-40% -$364K ﹤0.01% 2112
2022
Q4 		$932K Buy
+30,087
New +$690K ﹤0.01% 1983

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

First Trust Advisors's ACLX Position: Q1 2026 in Review

First Trust Advisors sold out of Arcellx (ACLX) in Q1 2026, closing a stake of 20,896 shares — an estimated $1.36M sold.

First Trust Advisors first reported a position in ACLX in Q4 2022 and held it in 11 quarters. The position peaked at $10.3M in Q4 2024. 239 funds tracked by Wall St. Rank hold ACLX as of Q1 2026.

  • First Trust Advisors reported no remaining Arcellx position as of Q1 2026 after selling out during the quarter.
  • First Trust Advisors sold 20,896 Arcellx shares in Q1 2026, an estimated $1.36M.
  • First Trust Advisors first reported a position in Arcellx in Q4 2022 and held it in 11 quarters.
  • First Trust Advisors's Arcellx position peaked at $10.3M in Q4 2024.
  • 239 funds tracked by Wall St. Rank held Arcellx as of Q1 2026.

Based on First Trust Advisors's 13F filing for Q1 2026, filed 13 May 2026.