SG Americas Securities
ACLX

SG Americas Securities’s Arcellx ACLX Stock Holding History

SG Americas Securities’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 		$2.84M Buy
24,713
+12,672
+105% +$1.12M ﹤0.01% 1246
2025
Q4 		$785K Buy
12,041
+3,926
+48% +$313K ﹤0.01% 2202
2025
Q3 		$666K Buy
8,115
+2,800
+53% +$202K ﹤0.01% 1855
2025
Q2 		$350K Buy
+5,315
New +$331K ﹤0.01% 1899
2024
Q4 		– Sell
-12,035
Closed -$1M – 3097
2024
Q3 		$1M Buy
+12,035
New +$801K ﹤0.01% 1083
2024
Q2 		– Sell
-12,253
Closed -$852K – 2803
2024
Q1 		$852K Sell
12,253
-16,532
-57% -$1.05M ﹤0.01% 1196
2023
Q4 		$1.6M Buy
28,785
+11,718
+69% +$529K 0.01% 786
2023
Q3 		$612K Buy
+17,067
New +$588K 0.01% 1610
2023
Q2 		– Sell
-11,962
Closed -$369K – 2223
2023
Q1 		$369K Buy
11,962
+1,206
+11% +$36.6K ﹤0.01% 1947
2022
Q4 		$333K Sell
10,756
-8,361
-44% -$192K ﹤0.01% 1847
2022
Q3 		$359K Buy
19,117
+13,436
+237% +$257K ﹤0.01% 1831
2022
Q2 		$103K Buy
+5,681
New +$73.3K ﹤0.01% 3108

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

SG Americas Securities's ACLX Position: Q1 2026 in Review

SG Americas Securities increased its Arcellx (ACLX) stake by 105% in Q1 2026, buying an estimated $1.12M and bringing the position to 24,713 shares worth $2.84M. The position accounts for ﹤0.01% of the portfolio, ranked #1246.

SG Americas Securities first reported a position in ACLX in Q2 2022 and has held it in 12 quarters since. 239 funds tracked by Wall St. Rank hold ACLX as of Q1 2026.

  • SG Americas Securities held 24,713 shares of Arcellx worth $2.84M as of Q1 2026.
  • SG Americas Securities bought 12,672 Arcellx shares in Q1 2026, an estimated $1.12M.
  • Arcellx made up ﹤0.01% of SG Americas Securities's portfolio in Q1 2026, its #1246 holding.
  • SG Americas Securities first reported a position in Arcellx in Q2 2022 and has held it in 12 quarters since.
  • 239 funds tracked by Wall St. Rank held Arcellx as of Q1 2026.

Based on SG Americas Securities's 13F filing for Q1 2026, filed 16 Apr 2026.