Arqit Quantum Inc. (ARQQ) Insider Trading
Over the last 3 months, ARQQ insiders made 0 open-market buys and 39 sales, a net sale of -$194K (SEC Form 4). Over the last 6 months, 43 institutions increased and 23 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
39
Net (3m)
-$193.7K
Insider trades by month Buys Sells
Apr
May
Jun
Context3-month price -10.7%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 1, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 227 | — |
| Jun 1, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 150 | — |
| May 28, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 152 | — |
| May 28, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 151 | — |
| May 26, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 787 | — |
| May 26, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 1,001 | — |
| May 21, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 72 | — |
| May 21, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 116 | — |
| May 20, 2026 | Pointon Nicholasofficer: Chief Financial Officer | Sell | 435 | $15.87 |
| May 20, 2026 | Pointon Nicholasofficer: Chief Financial Officer | Option | 3,066 | $0.00 |
| May 19, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 106 | — |
| May 19, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 110 | — |
| May 15, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 47 | — |
| May 15, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 80 | — |
| May 13, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 13 | — |
| May 12, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 181 | — |
| May 12, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 112 | — |
| May 8, 2026 | Calabria Carlodirector | Option | 1,698 | — |
| May 8, 2026 | Lefebvre d'Ovidio Manfredidirector | Grant | 1,509 | — |
| May 8, 2026 | Lefebvre d'Ovidio Manfredidirector | Option | 1,082 | — |
| May 8, 2026 | Lefebvre d'Ovidio Manfredidirector | Option | 1,509 | — |
| May 8, 2026 | Lefebvre d'Ovidio Manfredidirector | Grant | 1,082 | — |
| May 8, 2026 | Ritchie Garthdirector | Grant | 1,887 | — |
| May 8, 2026 | Calabria Carlodirector | Grant | 1,698 | — |
| May 8, 2026 | Ritchie Garthdirector | Option | 1,887 | — |
| May 8, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 11 | — |
| May 8, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 404 | — |
| May 6, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 328 | — |
| May 6, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 68 | — |
| May 4, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 402 | — |
Source: ARQQ SEC Form 4 filings, latest Jun 1, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their ARQQ positions over the last 6 months (SEC Form 13F).
Increased
43
New positions
30
Reduced
23
Sold out
31
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| PENSERRA CAPITAL MANAGEMENT LLC | Increased | 1.5M | May 11, 2026 |
| Defiance ETFs, LLC | Increased | 1.5M | May 15, 2026 |
| Defiance ETFs, LLC | New Position | 1.4M | Feb 17, 2026 |
| PENSERRA CAPITAL MANAGEMENT LLC | Increased | 1.4M | Feb 12, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | Increased | 324K | May 15, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | New Position | 302K | Feb 17, 2026 |
| KESSLER INVESTMENT GROUP, LLC | Increased | 158K | Apr 10, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 149K | Feb 17, 2026 |
| UBS GROUP AG | Increased | 147K | Jan 29, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 133K | May 15, 2026 |
| CITADEL ADVISORS LLC | Increased | 104K | May 15, 2026 |
| UBS GROUP AG | Reduced | 85K | May 5, 2026 |
| CRAWFORD FUND MANAGEMENT, LLC | Increased | 75K | Feb 17, 2026 |
| LEGAL & GENERAL GROUP PLC | Reduced | 66K | Feb 9, 2026 |
| JANE STREET GROUP, LLC | Increased | 66K | Feb 12, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.