Helix Acquisition Corp. III SEC filings HLXC
Helix Acquisition Corp. III has 34 filings in SEC EDGAR's recent list, going back to Dec 8, 2025. Its latest annual report, Form 10-K, was filed on Mar 31, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Aug 17, 2026 (listing notice). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 13, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | May 15, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | May 15, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | May 15, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | May 14, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | May 13, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 4, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 2, 2026 | — |
| SCHEDULE 13D | Ownership over 5% (active) | Jan 30, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Jan 30, 2026 | — |
| 4/A | Filing | Jan 28, 2026 | Jan 26, 2026 |
| 4 | Insider transaction | Jan 26, 2026 | Jan 26, 2026 |
| 3 | Initial insider ownership | Jan 22, 2026 | Jan 22, 2026 |
| 3 | Initial insider ownership | Jan 22, 2026 | Jan 22, 2026 |
| 3 | Initial insider ownership | Jan 22, 2026 | Jan 22, 2026 |
| 3 | Initial insider ownership | Jan 22, 2026 | Jan 22, 2026 |
| 3 | Initial insider ownership | Jan 22, 2026 | Jan 22, 2026 |
Showing 18 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Blank Checks (SIC 6770)
- Listed as
- HLXC (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- Cayman Islands
- Headquarters
- Boston, MA
- SEC filer status
- , Emerging growth company
- SEC CIK
- 2099656
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.