EC
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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
Q2 		$2.13M Hold
200,000
– – 0.1% 30
2026
Q1 		$2.03M Buy
+200,000
New +$2.05M 0.09% 28

Other funds holding HLXC

CAM
Cormorant Asset Management Boston, Massachusetts $1.95B AUM 773.9% 1-Year Est. Return
AAA
Affinity Asset Advisors New York $2.21B AUM 431.26% 1-Year Est. Return
NCM
Nantahala Capital Management New Canaan, Connecticut $3.01B AUM 119.46% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return
SCM
Silverarc Capital Management Boston, Massachusetts $962M AUM 524.64% 1-Year Est. Return
DAM
Decagon Asset Management London, United Kingdom $525M AUM 50.51% 1-Year Est. Return
ACM
ADAR1 Capital Management Austin, Texas $2.19B AUM 374.99% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return
B
Braidwell Stamford, Connecticut $2.7B AUM 88.53% 1-Year Est. Return
SC
Sculptor Capital New York $12.3B AUM 40.26% 1-Year Est. Return

EcoR1 Capital's HLXC Position: Q2 2026 in Review

EcoR1 Capital held its Helix Acquisition Corp III (HLXC) position steady in Q2 2026 at 200,000 shares worth $2.13M. The position accounts for 0.1% of the portfolio, ranked #30.

EcoR1 Capital first reported a position in HLXC in Q1 2026 and has held it in 2 quarters since. 40 funds tracked by Wall St. Rank hold HLXC as of Q2 2026.

  • EcoR1 Capital held 200,000 shares of Helix Acquisition Corp III worth $2.13M as of Q2 2026.
  • EcoR1 Capital left its Helix Acquisition Corp III share count unchanged in Q2 2026.
  • Helix Acquisition Corp III made up 0.1% of EcoR1 Capital's portfolio in Q2 2026, its #30 holding.
  • EcoR1 Capital first reported a position in Helix Acquisition Corp III in Q1 2026 and has held it in 2 quarters since.
  • 40 funds tracked by Wall St. Rank held Helix Acquisition Corp III as of Q2 2026.

Based on EcoR1 Capital's 13F filing for Q2 2026, filed 14 Aug 2026.