Arqit Quantum Inc. (ARQQ)
SEC filings, insider trading & institutional ownership from EDGAR.
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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 |
|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Aug 14, 2026 | $9.23M |
| JANE STREET GROUP, LLC | Aug 14, 2026 | $8.71M |
| CITADEL ADVISORS LLC | Sep 1, 2026 | $4.9M |
| Bank of New York Mellon Corp | Aug 6, 2026 | $2.95M |
| BANK OF AMERICA CORP /DE/ | Aug 14, 2026 | $1.61M |
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Data as of Nov 8, 2026Source: SEC EDGAR.