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QUBT SEC Filings

SEC filings for QUBT. Annual and quarterly reports, 8-K events,
Form 4 insider filings and 13D/G stake disclosures.

FormFiledAccession
SC 13D/AamendedYuping HuangMay 29, 2026EDGAR
SC 13G/AamendedVANGUARD GROUP INCMar 27, 2026EDGAR
SC 13G/AamendedVANGUARD GROUP INCJan 30, 2026EDGAR
SC 13G/AamendedBlackRock, Inc.Jan 21, 2026EDGAR
SC 13GBlackRock, Inc.Oct 17, 2025EDGAR
SC 13GCitadel Securities GP LLCOct 2, 2025EDGAR
SC 13GKenneth GriffinOct 2, 2025EDGAR
SC 13GCITADEL ADVISORS LLCOct 2, 2025EDGAR
SC 13GCitadel Advisors Holdings LPOct 2, 2025EDGAR
SC 13GCitadel GP LLCOct 2, 2025EDGAR
SC 13GCitadel Securities LLCOct 2, 2025EDGAR
SC 13GCitadel Securities Group LPOct 2, 2025EDGAR

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Source: SEC EDGAR.