Quantum-Si Inc (QSI)
SEC filings, insider trading & institutional ownership from EDGAR.
Latest filings
10-K, 10-Q, 8-K, Form 4 & 13D/G. Sourced directly from SEC EDGAR
No filings are available yet.
Top holders
13F & 13D/G · latest quarter
| Holder | Filed | Value |
|---|---|---|
| Vanguard Capital Management | Aug 13, 2026 | $6.71B |
| ARK Investment Management LLC | Aug 14, 2026 | $6.34B |
| MILLENNIUM MANAGEMENT LLC | Aug 14, 2026 | $2.77B |
| UBS Group AG | Aug 13, 2026 | $2.27B |
| JANE STREET GROUP, LLC | Aug 14, 2026 | $2.15B |
Latest 8-K takeaways
filed Jul 24, 2026Quantum-Si Inc filed an 8-K on July 24, 2026 reporting a notice of delisting or failure to satisfy continued listing requirements on its exchange. This is a critical event indicating the company has failed to meet listing standards, which will significantly impact shareholder value and trading liquidity. The filing does not disclose specific financial impact figures or the detailed reason for the delisting notice.
Generated by Scrutar's AI from QSI's SEC filings, please verify claims. Not investment advice.
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Data as of Aug 29, 2026Source: SEC EDGAR.