Rockefeller Capital Management
ACLX

Rockefeller Capital Management’s Arcellx ACLX Stock Holding History

Rockefeller Capital Management’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 		$55.6K Buy
484
+387
+399% +$34.2K ﹤0.01% 3220
2025
Q4 		$6.32K Buy
97
+89
+1,113% +$7.1K ﹤0.01% 3988
2025
Q3 		$657 Buy
+8
New +$576 ﹤0.01% 4236

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

Rockefeller Capital Management's ACLX Position: Q1 2026 in Review

Rockefeller Capital Management increased its Arcellx (ACLX) stake by 399% in Q1 2026, buying an estimated $34.2K and bringing the position to 484 shares worth $55.6K. The position accounts for ﹤0.01% of the portfolio, ranked #3220.

Rockefeller Capital Management first reported a position in ACLX in Q3 2025 and has held it in 3 quarters since. 239 funds tracked by Wall St. Rank hold ACLX as of Q1 2026.

  • Rockefeller Capital Management held 484 shares of Arcellx worth $55.6K as of Q1 2026.
  • Rockefeller Capital Management bought 387 Arcellx shares in Q1 2026, an estimated $34.2K.
  • Arcellx made up ﹤0.01% of Rockefeller Capital Management's portfolio in Q1 2026, its #3220 holding.
  • Rockefeller Capital Management first reported a position in Arcellx in Q3 2025 and has held it in 3 quarters since.
  • 239 funds tracked by Wall St. Rank held Arcellx as of Q1 2026.

Based on Rockefeller Capital Management's 13F filing for Q1 2026, filed 14 May 2026.