ARQQ
Arqit Quantum, Inc.
NASDAQ · Technology · Software - Infrastructure · GB
$13.87
−7.53%0
Insider buys (3m)
26
Insider sells (3m)
-$368.3K
Net value (3m)
-33.9%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Oct 20, 2026 | Lefebvre d'Ovidio Manfredi · director | M-Exempt | 817 | $0.00 |
| Oct 20, 2026 | Calabria Carlo · director | M-Exempt | 919 | $0.00 |
| Oct 20, 2026 | Calabria Carlo · director | A-Award | 919 | $0.00 |
| Oct 20, 2026 | Ritchie Garth · director | A-Award | 1,021 | $0.00 |
| Oct 20, 2026 | Lefebvre d'Ovidio Manfredi · director | A-Award | 817 | $0.00 |
| Oct 20, 2026 | Ritchie Garth · director | M-Exempt | 1,021 | $0.00 |
| Oct 15, 2026 | Leaver Andrew · officer: Chief Executive Officer | Sale | 2,573 | $16 |
| Oct 13, 2026 | Leaver Andrew · officer: Chief Executive Officer | M-Exempt | 5,209 | $0.00 |
| Oct 8, 2026 | Wilder Ben Simon · officer: Chief Operating Officer | Sale | 218 | $24 |
| Oct 8, 2026 | Feenan Paul · officer: Chief Revenue Officer | Sale | 504 | $24 |
| Oct 8, 2026 | Willcocks Patrick · officer: General Counsel | Sale | 555 | $24 |
| Oct 8, 2026 | Ritchie Garth · director | Sale | 118 | $24 |
| Oct 8, 2026 | Nilan Nicholas William · officer: General Manager-US | Sale | 493 | $24 |
| Oct 8, 2026 | Leaver Andrew · officer: Chief Executive Officer | Sale | 2,398 | $24 |
| Oct 7, 2026 | Nilan Nicholas William · officer: General Manager-US | M-Exempt | 959 | $0.00 |
| Oct 7, 2026 | Lefebvre d'Ovidio Manfredi · director | M-Exempt | 83 | $0.00 |
| Oct 7, 2026 | Lefebvre d'Ovidio Manfredi · director | M-Exempt | 66 | $0.00 |
| Oct 7, 2026 | Lefebvre d'Ovidio Manfredi · director | M-Exempt | 16 | $0.00 |
| Oct 7, 2026 | Lefebvre d'Ovidio Manfredi · director | M-Exempt | 1,111 | $0.00 |
| Oct 7, 2026 | Feenan Paul · officer: Chief Revenue Officer | Sale | 533 | $24 |
| Oct 7, 2026 | Feenan Paul · officer: Chief Revenue Officer | M-Exempt | 322 | $0.00 |
| Oct 7, 2026 | Feenan Paul · officer: Chief Revenue Officer | M-Exempt | 157 | $0.00 |
| Oct 7, 2026 | Feenan Paul · officer: Chief Revenue Officer | M-Exempt | 555 | $0.00 |
| Oct 7, 2026 | Calabria Carlo · director | M-Exempt | 83 | $0.00 |
| Oct 7, 2026 | Calabria Carlo · director | M-Exempt | 66 | $0.00 |
| Oct 7, 2026 | Calabria Carlo · director | M-Exempt | 16 | $0.00 |
| Oct 7, 2026 | Leaver Andrew · officer: Chief Executive Officer | M-Exempt | 5,208 | $0.00 |
| Oct 7, 2026 | Leaver Andrew · officer: Chief Executive Officer | Sale | 2,535 | $24 |
| Oct 7, 2026 | Wilder Ben Simon · officer: Chief Operating Officer | M-Exempt | 166 | $0.00 |
| Oct 7, 2026 | Wilder Ben Simon · officer: Chief Operating Officer | Sale | 233 | $24 |
Institutional positioning
13F filings over the trailing two quarters
New 36Increased 44Reduced 22Sold out 21
| Filer | Action | Shares | Filed |
|---|---|---|---|
| Defiance ETFs, LLC | Increased | 5,099,023 | Aug 14, 2026 |
| Penserra Capital Management LLC | Increased | 5,081,219 | Aug 13, 2026 |
| Defiance ETFs, LLC | Increased | 1,452,311 | May 15, 2026 |
| PENSERRA CAPITAL MANAGEMENT LLC | Increased | 1,452,311 | May 11, 2026 |
| UBS Group AG | Increased | 522,974 | Aug 13, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | Increased | 324,309 | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 310,500 | Aug 14, 2026 |
| JANE STREET GROUP, LLC | Increased | 293,200 | Aug 14, 2026 |
| Legal & General Group Plc | Increased | 275,939 | Aug 14, 2026 |
| NATIONAL BANK OF CANADA /FI/ | Increased | 212,000 | Aug 10, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | Reduced | 188,182 | Aug 14, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 182,800 | May 15, 2026 |
| CITADEL ADVISORS LLC | Increased | 164,800 | Sep 2, 2026 |
| CITADEL ADVISORS LLC | Increased | 154,500 | May 15, 2026 |
| Kessler Investment Group, LLC | Reduced | 153,105 | Jul 13, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Oct 20, 2026