None of the 29 investors followed here reported a position in ARQQ in their latest filing.
From each investor's quarterly 13F filing with the SEC: positions at the quarter's end, reported up to 45 days later. All investors
No member of Congress has disclosed a ARQQ trade since 2025.
From House and Senate STOCK Act reports. Members disclose trades, not holdings, as value ranges up to 45 days later, so amounts are estimates and “last move” is a hint at who still holds it, not a position. All recent congress trades
| Date | Insider | Transaction | Shares | Value |
|---|---|---|---|---|
| Oct 5, 2026 | Ritchie GarthDirector | Sale at price 24.19 per share. | 118 | $2.85K |
| Oct 5, 2026 | Willcocks PatrickGeneral Counsel | Sale at price 24.19 per share. | 555 | $13.43K |
| Oct 5, 2026 | Feenan PaulOfficer | Sale at price 24.19 per share. | 504 | $12.19K |
| Oct 5, 2026 | Leaver AndrewChief Executive Officer | Sale at price 24.19 per share. | 2.4K | $58.01K |
| Oct 5, 2026 | Wilder Ben SimonChief Operating Officer | Sale at price 24.19 per share. | 218 | $5.27K |
| Oct 5, 2026 | Nilan Nicholas WilliamOfficer | Sale at price 24.19 per share. | 493 | $11.93K |
| Oct 4, 2026 | Ritchie GarthDirector | — | 248 | — |
| Oct 4, 2026 | Lefebvre D'Ovidio ManfrediDirector | — | 1.4K | — |
| Oct 4, 2026 | Calabria CarloDirector | — | 248 | — |
| Oct 4, 2026 | Willcocks PatrickGeneral Counsel | — | 1.1K | — |
| Oct 4, 2026 | Feenan PaulOfficer | — | 1K | — |
| Oct 4, 2026 | Leaver AndrewChief Executive Officer | — | 5.2K | — |
| Oct 4, 2026 | Wilder Ben SimonChief Operating Officer | — | 443 | — |
| Oct 4, 2026 | Nilan Nicholas WilliamOfficer | — | 959 | — |
| Oct 4, 2026 | Ritchie GarthDirector | Sale at price 23.78 per share. | 127 | $3.02K |
| Oct 4, 2026 | Willcocks PatrickGeneral Counsel | Sale at price 23.78 per share. | 588 | $13.98K |
| Oct 4, 2026 | Feenan PaulOfficer | Sale at price 23.78 per share. | 533 | $12.68K |
| Oct 4, 2026 | Leaver AndrewChief Executive Officer | Sale at price 23.78 per share. | 2.5K | $60.29K |
| Oct 4, 2026 | Wilder Ben SimonChief Operating Officer | Sale at price 23.78 per share. | 233 | $5.54K |
| Oct 4, 2026 | Nilan Nicholas WilliamOfficer | Sale at price 23.78 per share. | 522 | $12.42K |
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -7.1 | -19.0 | -19.5 | 8.4 | 15.0 | 80.0 | -42.4 | 16.1 | 21.0 | -30.0 | −23.0% | ||
| 2025 | -47.2 | -38.0 | 9.0 | 11.8 | 39.1 | 71.8 | -10.2 | -9.8 | 29.2 | 12.6 | -34.7 | -23.3 | −43.7% |
| 2024 | -4.0 | 56.7 | 1.7 | -40.4 | -9.7 | -12.3 | 5.6 | -11.4 | -28.8 | -5.1 | 269.3 | 94.4 | +227.8% |
| 2023 | -41.3 | -41.5 | 12.9 | -19.3 | 25.7 | -14.8 | -3.3 | -23.8 | -33.2 | -26.2 | 12.3 | -3.9 | −86.9% |
| 2022 | -35.4 | 3.0 | -2.3 | -48.1 | -3.8 | -18.8 | -13.6 | 11.6 | -7.4 | -20.2 | 69.9 | -52.7 | −84.9% |
| 2021 | 0.9 | 0.4 | -0.1 | 0.6 | 101.7 | 9.0 | 74.0 | -37.1 | +145.1% |
No analyst coverage for this instrument.
Arqit Quantum Inc. provides cybersecurity services through satellite and terrestrial platforms in the United Kingdom. It offers QuantumCloud, a Platform as a Service that creates unbreakable software encryption keys. The company also provides maintenance and support, and professional services. Arqit Quantum Inc. is based in London, the United Kingdom.