Arqit Quantum Inc. (ARQQ) Insider Trading
Over the last 3 months, ARQQ insiders made 0 open-market buys and 58 sales, a net sale of -$371K (SEC Form 4). Over the last 6 months, 40 institutions increased and 24 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
58
Net (3m)
-$371.3K
Insider trades by month Buys Sells
Apr
May
Jun
Context3-month price +124.3%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 30, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 113 | — |
| Jun 30, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 317 | — |
| Jun 26, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 659 | — |
| Jun 26, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 455 | — |
| Jun 24, 2026 | Bers Jenniferofficer: Chief Revenue Officer | Sell | 8,288 | $21.42 |
| Jun 24, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 492 | — |
| Jun 24, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 120 | — |
| Jun 24, 2026 | Bers Jenniferofficer: Chief Revenue Officer | Option | 15,000 | — |
| Jun 22, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 524 | — |
| Jun 22, 2026 | Bers Jenniferofficer: Chief Revenue Officer | Grant | 15,000 | — |
| Jun 22, 2026 | Bers Jenniferofficer: Chief Revenue Officer | Grant | 9,821 | — |
| Jun 22, 2026 | Russell Robert Michaelofficer: Chief Financial Officer | Grant | 5,202 | — |
| Jun 22, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 880 | — |
| Jun 17, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 428 | — |
| Jun 17, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 356 | — |
| Jun 15, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 687 | — |
| Jun 15, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 841 | — |
| Jun 11, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 62 | — |
| Jun 11, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 52 | — |
| Jun 9, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 156 | — |
| Jun 9, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 18 | — |
| Jun 5, 2026 | Ritchie Garthdirector | Option | 73,562 | $2.50 |
| Jun 5, 2026 | Calabria Carlodirector | Option | 120,000 | $2.50 |
| Jun 5, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 124 | — |
| Jun 5, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 116 | — |
| Jun 1, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 150 | — |
| Jun 1, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 227 | — |
| 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 | 1,001 | — |
Source: ARQQ SEC Form 4 filings, latest Jun 30, 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
40
New positions
32
Reduced
24
Sold out
32
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 |
| PENSERRA CAPITAL MANAGEMENT LLC | Increased | 1.4M | Feb 12, 2026 |
| Defiance ETFs, LLC | New Position | 1.4M | Feb 17, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | Increased | 324K | May 15, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | New Position | 302K | Feb 17, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 183K | May 15, 2026 |
| KESSLER INVESTMENT GROUP, LLC | Increased | 158K | Apr 10, 2026 |
| CITADEL ADVISORS LLC | Increased | 155K | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 149K | Feb 17, 2026 |
| UBS GROUP AG | Increased | 147K | Jan 29, 2026 |
| UBS GROUP AG | Reduced | 85K | May 5, 2026 |
| CRAWFORD FUND MANAGEMENT, LLC | Increased | 75K | Feb 17, 2026 |
| JANE STREET GROUP, LLC | Reduced | 66K | May 12, 2026 |
| LEGAL & GENERAL GROUP PLC | Reduced | 66K | Feb 9, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.