ARQQ
Arqit Quantum Inc.
NASDAQ · GBTechnologySoftware - Infrastructure
$17.11-1.77%
Price as of Jul 20, 2026
ARQQ ownership
Arqit Quantum Inc. ownership & insider activity
Latest available institutional positioning and SEC Form 4 insider transactions, coalesced at the company entity level when listings share coverage.
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
64
Net (3m)
-$2.3M
Insider trades by month Buys Sells
Apr
May
Jun
Jul
Context3-month price +7.9%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jul 17, 2026 | Lefebvre d'Ovidio Manfredidirector | Grant | 673 | — |
| Jul 17, 2026 | Ritchie Garthdirector | Grant | 841 | — |
| Jul 17, 2026 | Calabria Carlodirector | Grant | 757 | — |
| Jul 13, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 404 | — |
| Jul 13, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 8 | — |
| Jul 9, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 110 | — |
| Jul 9, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 40 | — |
| Jul 7, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 36 | — |
| Jul 7, 2026 | Lefebvre d'Ovidio Manfredidirector | Sell | 97 | — |
| Jul 6, 2026 | Ritchie Garthdirector | Option | 249 | — |
| Jul 6, 2026 | Wilder Ben Simonofficer: Chief Operating Officer | Sell | 769 | $25.20 |
| Jul 6, 2026 | Wilder Ben Simonofficer: Chief Operating Officer | Option | 500 | — |
| Jul 6, 2026 | Wilder Ben Simonofficer: Chief Operating Officer | Option | 833 | — |
| Jul 6, 2026 | Leaver Andrewofficer: Chief Executive Officer | Sell | 9,893 | $25.20 |
| Jul 6, 2026 | Leaver Andrewofficer: Chief Executive Officer | Option | 15,625 | — |
| Jul 6, 2026 | Ritchie Garthdirector | Sell | 439 | $25.20 |
| Jul 6, 2026 | Ritchie Garthdirector | Option | 250 | — |
| Jul 6, 2026 | Ritchie Garthdirector | Option | 50 | — |
| Jul 6, 2026 | Willcocks Patrickofficer: General Counsel | Sell | 2,009 | $25.20 |
| Jul 6, 2026 | Willcocks Patrickofficer: General Counsel | Option | 915 | — |
| Jul 6, 2026 | Willcocks Patrickofficer: General Counsel | Option | 448 | — |
| Jul 6, 2026 | Willcocks Patrickofficer: General Counsel | Option | 110 | — |
| Jul 6, 2026 | Willcocks Patrickofficer: General Counsel | Option | 2,082 | — |
| Jul 6, 2026 | Calabria Carlodirector | Option | 249 | — |
| Jul 6, 2026 | Calabria Carlodirector | Option | 250 | — |
| Jul 6, 2026 | Calabria Carlodirector | Option | 50 | — |
| Jul 6, 2026 | Lefebvre d'Ovidio Manfredidirector | Option | 249 | — |
| Jul 6, 2026 | Lefebvre d'Ovidio Manfredidirector | Option | 250 | — |
| Jul 6, 2026 | Lefebvre d'Ovidio Manfredidirector | Option | 50 | — |
| Jul 6, 2026 | Lefebvre d'Ovidio Manfredidirector | Option | 3,584 | — |
Source: ARQQ SEC Form 4 filings, latest Jul 17, 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
39
New positions
32
Reduced
25
Sold out
33
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| Defiance ETFs, LLC | Increased | 1.5M | May 15, 2026 |
| PENSERRA CAPITAL MANAGEMENT LLC | Increased | 1.5M | May 11, 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 |
| Kessler Investment Group, LLC | Reduced | 153K | Jul 13, 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 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.