Significant Ownership of Bialecki Andrew
- Large-stake filing summary
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- Recent SEC Schedule 13D/G filings for Bialecki Andrew 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/ Andrew Bialecki - Andrew Bialecki
- Manager location
- Boston, MA
Large-stake snapshot
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Manager
Names, identifiers, and filing context for this profile.
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Significant Ownership of Bialecki Andrew
| Sym | Company | Class | Ownership | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|---|
| KVYO | Klaviyo, Inc. (the "Issuer") | Series A common stock, par value $0.001 per share (the "Series A Common Stock") | 35% | $2,233,913,659 | -$139,680,634 | 78,163,529 | -5.9% | Bialecki Andrew | 31 Dec 2025 |
Schedules 13D/G Reported by Bialecki Andrew:
| 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.