EC
HLXC

EcoR1 Capital’s Helix Acquisition Corp III HLXC Stock Holding History

EcoR1 Capital’s Portfolio HLXC Stock Details HLXC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.03M Buy
+200,000
New +$2.05M 0.09% 28

Other funds holding HLXC

CAM
Cormorant Asset Management Boston, Massachusetts $1.99B AUM 737.95% 1-Year Est. Return
AAA
Affinity Asset Advisors New York $1.94B AUM 374.45% 1-Year Est. Return
NCM
Nantahala Capital Management New Canaan, Connecticut $2.72B AUM 121.58% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return
SCM
Silverarc Capital Management Boston, Massachusetts $980M AUM 470.8% 1-Year Est. Return
ACM
ADAR1 Capital Management Austin, Texas $1.7B AUM 340.85% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return
B
Braidwell Stamford, Connecticut $3B AUM 46.72% 1-Year Est. Return
Toronto Dominion Bank
Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $69.7B AUM 40.86% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

EcoR1 Capital's HLXC Position: Q1 2026 in Review

EcoR1 Capital opened a new position in Helix Acquisition Corp III (HLXC) in Q1 2026: 200,000 shares worth $2.03M. The stake represents 0.09% of the portfolio and ranks #28 among its holdings.

43 funds tracked by Wall St. Rank hold HLXC as of Q1 2026.

  • EcoR1 Capital held 200,000 shares of Helix Acquisition Corp III worth $2.03M as of Q1 2026.
  • Helix Acquisition Corp III was a new EcoR1 Capital position in Q1 2026.
  • Helix Acquisition Corp III made up 0.09% of EcoR1 Capital's portfolio in Q1 2026, its #28 holding.
  • 43 funds tracked by Wall St. Rank held Helix Acquisition Corp III as of Q1 2026.

Based on EcoR1 Capital's 13F filing for Q1 2026, filed 15 May 2026.