Helix Acquisition Corp. III
Ownership
Ownership Structure
Who owns Helix Acquisition Corp. III (HLXC)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 59.3% of the shares are freely tradable; institutional investors hold 99.5%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Cormorant Asset Management, LLC | 5.88 | 1,297,500 | +0.0 | 03/31/2026 |
| Affinity Asset Advisors, LLC | 5.67 | 1,250,000 | +0.0 | 06/30/2026 |
| RA Capital Management, LLC | 5.67 | 1,250,000 | +0.0 | 03/31/2026 |
| Nantahala Capital Management, LLC | 5.67 | 1,250,000 | +0.0 | 03/31/2026 |
| SILVERARC CAPITAL MANAGEMENT, LLC | 5.48 | 1,208,986 | +0.0 | 03/31/2026 |
| ADAR1 Capital Management LLC | 4.53 | 1,000,000 | +0.0 | 03/31/2026 |
| Balyasny Asset Management LLC | 4.49 | 990,000 | +0.0 | 03/31/2026 |
| BRAIDWELL LP | 4.08 | 900,000 | +0.0 | 03/31/2026 |
| The Toronto-Dominion Bank | 3.96 | 873,820 | +0.0 | 03/31/2026 |
| Millennium Management LLC | 3.93 | 865,893 | +1.2 | 06/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: September 28, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.