ARQQ ARQIT QUANTUM INC
FollowStock (common), issuer CIK 1859690
32 managers (32 13F filers) reported a position in ARQQ shares at 2025-03-31, 496,588 shares in all. 15 filers opened a position and 13 filers sold out during the quarter.
- Managers
- 32
- 13F filers
- 32
- New
- 15
- Added
- 11
- Reduced
- 3
- Sold out
- 13
- Shares held by filers
- 496,588
Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.
13D and 13G filers
No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.
Insider trades
| Owner | Date | Shares | Price | Filing |
|---|---|---|---|---|
| Wilder Ben Simonofficer (Chief Operating Officer) | 2026-10-06 | -218 S | $24.1915 | Form 4 |
| Nilan Nicholas Williamofficer (General Manager-US) | 2026-10-06 | -493 S | $24.1915 | Form 4 |
| Ritchie Garthdirector | 2026-10-06 | -118 S | $24.1915 | Form 4 |
| Willcocks Patrickofficer (General Counsel) | 2026-10-06 | -555 S | $24.1915 | Form 4 |
| Feenan Paulofficer (Chief Revenue Officer) | 2026-10-06 | -504 S | $24.1915 | Form 4 |
| Leaver Andrewofficer (Chief Executive Officer) | 2026-10-06 | -2,398 S | $24.1915 | Form 4 |
| Leaver Andrewofficer (Chief Executive Officer) | 2026-10-05 | -2,818 J | $24.4743 | Form 4 |
| Leaver Andrewofficer (Chief Executive Officer) | 2026-10-05 | +5,208 M | $0 | Form 4 |
| Leaver Andrewofficer (Chief Executive Officer) | 2026-10-05 | -5,209 J | $0 | Form 4 |
| Leaver Andrewofficer (Chief Executive Officer) | 2026-10-05 | -2,535 S | $23.7847 | Form 4 |
| Calabria Carlodirector | 2026-10-05 | +83 M | $0 | Form 4 |
| Calabria Carlodirector | 2026-10-05 | +83 M | $0 | Form 4 |
| Calabria Carlodirector | 2026-10-05 | +66 M | $0 | Form 4 |
| Calabria Carlodirector | 2026-10-05 | +16 M | $0 | Form 4 |
| Feenan Paulofficer (Chief Revenue Officer) | 2026-10-05 | -533 S | $23.7847 | Form 4 |
13F holders, Q1 2025
Filers in the available 13F reports with a share position at 2025-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.
| Holder | Shares | Value | % of portfolio | Change | Source |
|---|---|---|---|---|---|
| UBS Group AGin group UBS Group AG | 238,394 | $3.3M | <0.01% | +151,662 | 13F-HRTimelineGroup |
| Virtu Financial LLCin group Virtu Financial LLC | 32,208 | $446K | 0.02% | +26,251 | 13F-HRTimelineGroup |
| SBI Securities Co., Ltd. | 31,145 | $432K | 0.01% | +7,032 | 13F-HRTimeline |
| HRT FINANCIAL LP | 29,361 | $406K | <0.01% | new | 13F-HRTimeline |
| MORGAN STANLEYin group MORGAN STANLEY | 24,656 | $342K | <0.01% | +15,689 | 13F-HRTimelineGroup |
| CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC | 22,043 | $306K | <0.01% | +16,916 | 13F-HRTimelineGroup |
| RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC | 20,575 | $285K | <0.01% | new | 13F-HRTimelineGroup |
| JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC | 20,523 | $284K | <0.01% | -3,458 | 13F-HR/ATimelineGroup |
| ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA | 20,550 | $284K | <0.01% | +14,186 | 13F-HR/ATimelineGroup |
| ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC | 12,351 | $171K | <0.01% | +1,547 | 13F-HRTimelineGroup |
| Veracity Capital LLC | 12,351 | $171K | 0.07% | +1,547 | 13F-HRTimeline |
| HUSSMAN STRATEGIC ADVISORS, INC. | 10,500 | $146K | 0.04% | new | 13F-HRTimeline |
| BlackRock, Inc.in group BlackRock, Inc. | 5,155 | $71.4K | <0.01% | new | 13F-HRTimelineGroup |
| WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC | 4,354 | $60.3K | <0.01% | +84 | 13F-HRTimelineGroup |
| Zurcher Kantonalbank (Zurich Cantonalba… | 2,876 | $39.9K | <0.01% | new | 13F-HRTimeline |
| OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC. | 2,271 | $31.5K | <0.01% | +340 | 13F-HRTimelineGroup |
| SIMPLEX TRADING, LLC | 1,482 | $20K | <0.01% | new | 13F-HRTimeline |
| GROUP ONE TRADING LLC | 1,127 | $15.6K | <0.01% | new | 13F-HRTimeline |
| BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS | 1,061 | $14.7K | <0.01% | new | 13F-HRTimelineGroup |
| ALBION FINANCIAL GROUP /UT | 1,000 | $13.9K | <0.01% | new | 13F-HRTimeline |
| SIGNATUREFD, LLC | 750 | $10.4K | <0.01% | +450 | 13F-HRTimeline |
| Allworth Financial LP | 650 | $9.81K | <0.01% | 0 | 13F-HRTimeline |
| Noble Wealth Management PBC | 700 | $9.7K | 0.01% | new | 13F-HRTimeline |
| FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS… | 225 | $3.12K | <0.01% | new | 13F-HRTimelineGroup |
| US BANCORP \DE\in group US BANCORP \DE\ | 100 | $1.39K | <0.01% | new | 13F-HRTimelineGroup |
| WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN | 75 | $1.04K | <0.01% | -3,380 | 13F-HRTimelineGroup |
| Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T… | 63 | $873 | <0.01% | -399 | 13F-HRTimelineGroup |
| JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP | 30 | $452 | <0.01% | new | 13F-HR/ATimelineGroup |
| MCF Advisors LLC | 10 | $139 | <0.01% | new | 13F-HRTimeline |
| NATIXISin group Natixis Investment Managers | 1 | $15 | <0.01% | new | 13F-HR/ATimelineGroup |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUS… | 1 | $14 | <0.01% | 0 | 13F-HRTimeline |
| CONCOURSE FINANCIAL GROUP SECURITIES, I… | 0 | $0 | 0 | 13F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios. |
Events
Wilder Ben Simon sold 218 ARQQ shares on 2026-10-06, Form 4 filed 2026-10-08. 0001859690-26-000191
Accepted , ingestedNilan Nicholas William sold 493 ARQQ shares on 2026-10-06, Form 4 filed 2026-10-08. 0001859690-26-000190
Accepted , ingestedRitchie Garth sold 118 ARQQ shares on 2026-10-06, Form 4 filed 2026-10-08. 0001859690-26-000189
Accepted , ingestedWillcocks Patrick sold 555 ARQQ shares on 2026-10-06, Form 4 filed 2026-10-08. 0001859690-26-000188
Accepted , ingestedFeenan Paul sold 504 ARQQ shares on 2026-10-06, Form 4 filed 2026-10-08. 0001859690-26-000187
Accepted , ingestedLeaver Andrew sold 2,398 ARQQ shares on 2026-10-06, Form 4 filed 2026-10-08. 0001859690-26-000186
Accepted , ingestedLeaver Andrew disposed of 5,354 ARQQ shares on 2026-10-05, Form 4 filed 2026-10-07. 0001859690-26-000185
Accepted , ingestedCalabria Carlo acquired 248 ARQQ shares on 2026-10-05, Form 4 filed 2026-10-07. 0001859690-26-000184
Accepted , ingestedFeenan Paul acquired 501 ARQQ shares on 2026-10-05, Form 4 filed 2026-10-07. 0001859690-26-000183
Accepted , ingestedLefebvre d'Ovidio Manfredi acquired 1,359 ARQQ shares on 2026-10-05, Form 4 filed 2026-10-07. 0001859690-26-000182
Accepted , ingestedNilan Nicholas William acquired 437 ARQQ shares on 2026-10-05, Form 4 filed 2026-10-07. 0001859690-26-000181
Accepted , ingestedRitchie Garth acquired 121 ARQQ shares on 2026-10-05, Form 4 filed 2026-10-07. 0001859690-26-000180
Accepted , ingestedWilder Ben Simon acquired 210 ARQQ shares on 2026-10-05, Form 4 filed 2026-10-07. 0001859690-26-000179
Accepted , ingestedWillcocks Patrick acquired 560 ARQQ shares on 2026-10-05, Form 4 filed 2026-10-07. 0001859690-26-000178
Accepted , ingestedWillcocks Patrick acquired 591 ARQQ shares on 2026-10-02, Form 4 filed 2026-10-06. 0001859690-26-000177
Accepted , ingestedWilder Ben Simon acquired 224 ARQQ shares on 2026-10-02, Form 4 filed 2026-10-06. 0001859690-26-000176
Accepted , ingestedRitchie Garth acquired 129 ARQQ shares on 2026-10-02, Form 4 filed 2026-10-06. 0001859690-26-000175
Accepted , ingestedNilan Nicholas William acquired 466 ARQQ shares on 2026-10-02, Form 4 filed 2026-10-06. 0001859690-26-000174
Accepted , ingestedLeaver Andrew acquired 2,390 ARQQ shares on 2026-10-02, Form 4 filed 2026-10-06. 0001859690-26-000173
Accepted , ingestedFeenan Paul acquired 528 ARQQ shares on 2026-10-02, Form 4 filed 2026-10-06. 0001859690-26-000172
Accepted , ingested