Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under HAYMAKER ACQUISITION CORP. 4 in our court records and SEC 8-K records (as of 2026-10-18).
- Leadership changes: the latest reported is Mark Jones, Chief Operating Officer (Form 8-K filed 2026-04-14). Check you are dealing with the people now in charge.
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names W.R. Berkley Corporation (filed 2026-05-08).
Who is behind it
Haymaker Acquisition Corp. 4: business address in New York, New York; industry Blank Checks (Schedule 13G/A, 2026-08-06).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-08-06 | W. R. Berkley Corporation | 0% |
| Schedule 13G/A, 2026-05-15 | Fort Baker Capital Management LP | 1.1% |
| Schedule 13G/A, 2026-05-15 | First Trust Capital Management L.P. | 1.13% |
| Schedule 13G/A, 2026-05-14 | Mizuho Financial Group, Inc. | 0% |
| Schedule 13G/A, 2026-05-08 | W.R. Berkley Corporation | 9.9% |
| Schedule 13G/A, 2026-05-05 | American Century Capital Portfolios, Inc. | 0% |
| Schedule 13G/A, 2026-04-20 | Wolverine Asset Management, LLC | 0% |
| Schedule 13G/A, 2026-04-17 | Harraden Circle Investments, LLC | 0% |
| Filed | Person | Role | Change | Effective |
|---|---|---|---|---|
| Form 8-K, 2026-04-14 | Mark Jones | Chief Operating Officer | appointed | 2026-04-08 |
Money raised
Acquisitions reported on Form 8-K, Item 2.01: completed an acquisition (2026-04-14).
Related pages
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Cite this page
Permanent URL:
https://mentionfox.com/who-owns/haymaker-acquisition-corp-4Last updated 2026-10-18
Primary record: Schedule 13G/A, 2026-05-08 · Form 8-K, 2026-04-14
Who owns Haymaker Acquisition Corp. 4? Owners, funding and legal record. MentionFox, 2026-10-18. https://mentionfox.com/who-owns/haymaker-acquisition-corp-4