Significant Ownership of Cogen Jack D.
- Large-stake filing summary
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- Recent SEC Schedule 13D/G filings for Cogen Jack D. focus on large-stake beneficial ownership disclosures and amendments.
- Use this view to spot new large holders, amended positions, and activist-style ownership evidence.
- Manager signature
- /s/ Jack D. Cogen - Jack D. Cogen
- Manager location
- New York, NY
Large-stake snapshot
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Manager
Names, identifiers, and filing context for this profile.
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Significant Ownership of Cogen Jack D.
| Sym | Company | Class | Ownership | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|---|
| CRWV | CoreWeave, Inc. | Class A common stock, par value 0.000005 per share | 4.5% | $2,006,560,875 | -$598,820,149 | 17,129,596 | -23% | Cogen Jack D | 30 Sep 2025 |
Schedules 13D/G Reported by Cogen Jack D.:
| Sym | Target | Class | Ownership | Change | Current shares | Change | Value | Reporting name | Form | Report period | Filing date |
|---|
Schedule rows are parsed from SEC 13D/G filings. Open the linked filing or target page to verify the reported ownership and shares.