Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
ACLX

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund’s Arcellx ACLX Stock Holding History

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund’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 		$3.44M Buy
+30,000
New +$2.65M 0.01% 849
2023
Q4 		– Sell
-64,000
Closed -$2.3M – 981
2023
Q3 		$2.3M Buy
+64,000
New +$2.21M 0.01% 521

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 $1.04B AUM 262.99% 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

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund's ACLX Position: Q1 2026 in Review

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund opened a new position in Arcellx (ACLX) in Q1 2026: 30,000 shares worth $3.44M. The stake represents 0.01% of the portfolio and ranks #849 among its holdings. This is a return to the name: Healthcare of Ontario Pension Plan (HOOPP) Trust Fund previously reported a position in ACLX as recently as Q3 2023.

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund first reported a position in ACLX in Q3 2023 and has held it in 2 quarters since. 239 funds tracked by Wall St. Rank hold ACLX as of Q1 2026.

  • Healthcare of Ontario Pension Plan (HOOPP) Trust Fund held 30,000 shares of Arcellx worth $3.44M as of Q1 2026.
  • Arcellx was a new Healthcare of Ontario Pension Plan (HOOPP) Trust Fund position in Q1 2026.
  • Arcellx made up 0.01% of Healthcare of Ontario Pension Plan (HOOPP) Trust Fund's portfolio in Q1 2026, its #849 holding.
  • Healthcare of Ontario Pension Plan (HOOPP) Trust Fund first reported a position in Arcellx in Q3 2023 and has held it in 2 quarters since.
  • 239 funds tracked by Wall St. Rank held Arcellx as of Q1 2026.

Based on Healthcare of Ontario Pension Plan (HOOPP) Trust Fund's 13F filing for Q1 2026, filed 14 May 2026.