Schroder Investment Management Group
ACLX

Schroder Investment Management Group’s Arcellx ACLX Stock Holding History

Schroder Investment Management Group’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
-42,478
Closed -$2.7M – 1179
2025
Q4 		$2.7M Hold
42,478
– – ﹤0.01% 841
2025
Q3 		$3.36M Sell
42,478
-17,522
-29% -$1.26M ﹤0.01% 839
2025
Q2 		$3.95M Buy
+60,000
New +$3.74M ﹤0.01% 814
2023
Q4 		– Sell
-64,751
Closed -$2.32M – 1185
2023
Q3 		$2.32M Buy
64,751
+8,774
+16% +$302K ﹤0.01% 887
2023
Q2 		$1.77M Buy
+55,977
New +$2.14M ﹤0.01% 960

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 $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

Schroder Investment Management Group's ACLX Position: Q1 2026 in Review

Schroder Investment Management Group sold out of Arcellx (ACLX) in Q1 2026, closing a stake of 42,478 shares — an estimated $2.7M sold.

Schroder Investment Management Group first reported a position in ACLX in Q2 2023 and held it in 5 quarters. The position peaked at $3.95M in Q2 2025. 239 funds tracked by Wall St. Rank hold ACLX as of Q1 2026.

  • Schroder Investment Management Group reported no remaining Arcellx position as of Q1 2026 after selling out during the quarter.
  • Schroder Investment Management Group sold 42,478 Arcellx shares in Q1 2026, an estimated $2.7M.
  • Schroder Investment Management Group first reported a position in Arcellx in Q2 2023 and held it in 5 quarters.
  • Schroder Investment Management Group's Arcellx position peaked at $3.95M in Q2 2025.
  • 239 funds tracked by Wall St. Rank held Arcellx as of Q1 2026.

Based on Schroder Investment Management Group's 13F filing for Q1 2026, filed 14 May 2026.