Arqit Quantum Inc.
ARQQ- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001859690
In the last 90 days, Arqit Quantum Inc. insiders filed 0 open-market purchases and 5 sales; 64 institutions reported holding it in 13F filings for Q2 2026, worth $360.6M in total; no superinvestor holds it.
13F holders, Q1 2025
Institutional positions in Arqit Quantum Inc. as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 31
- +2 vs. Q4 2024
- Shares held
- 496.6K
- +176.2K (+55.0%) vs. Q4 2024
- Total value
- $6.88M
- −$5.41M (−44.0%) vs. Q4 2024
- New holders
- 15
- 11 more added
- Sold out
- 13
- 3 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ARQQ on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 64 | $360.6M |
| Q1 2026 | 57 | $53.3M |
| Q4 2025 | 60 | $82.3M |
| Q3 2025 | 57 | $71.8M |
| Q2 2025 | 42 | $44.6M |
| Q1 2025 | 31 | $6.88M |
| Q4 2024 | 30 | $12.3M |
| Q3 2024 | 13 | $257.0K |
| Q2 2024 | 25 | $925.5K |
| Q1 2024 | 28 | $6.88M |
| Q4 2023 | 32 | $3.37M |
| Q3 2023 | 34 | $10.7M |
| Q2 2023 | 33 | $17.8M |
| Q1 2023 | 44 | $22.1M |
| Q4 2022 | 38 | $64.1M |
| Q3 2022 | 24 | $20.7M |
| Q2 2022 | 32 | $16.2M |
| Q1 2022 | 34 | $50.4M |
| Q4 2021 | 24 | $24.1M |
| Q3 2021 | 17 | $16.5M |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Arqit Quantum Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Healthcare of Ontario Pension Plan Trust Fund | 1 | $14 | 0.00% | 00.0% | Unchanged |
| Natixis | 1 | $15 | 0.00% | +1 | New |
| MCF Advisors LLC | 10 | $139 | 0.00% | +10 | New |
| Jones Financial Companies LLLP | 30 | $452 | 0.00% | +30 | New |
| Tower Research Capital LLC (TRC) | 63 | $873 | 0.00% | −399−86.4% | Reduced |
| Wells Fargo & Company | 75 | $1.04K | 0.00% | −3,380−97.8% | Reduced |
| US Bancorp | 100 | $1.39K | 0.00% | +100 | New |
| Fifth Third Bancorp | 225 | $3.12K | 0.00% | +225 | New |
| Noble Wealth Management PBC | 700 | $9.70K | 0.01% | +700 | New |
| Allworth Financial LP | 650 | $9.81K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 750 | $10.4K | 0.00% | +450+150.0% | Added |
| Albion Financial Group | 1,000 | $13.9K | 0.00% | +1,000 | New |
| BNP Paribas Arbitrage, SA | 1,061 | $14.7K | 0.00% | +1,061 | New |
| Group One Trading, L.P. | 1,127 | $15.6K | 0.00% | +1,127 | New |
| Simplex Trading, LLC | 1,482 | $20.0K | 0.00% | +1,482 | New |
| Advisor Group Holdings, Inc. | 2,271 | $31.5K | 0.00% | +340+17.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 2,876 | $39.9K | 0.00% | +2,876 | New |
| Wolverine Asset Management LLC | 4,354 | $60.3K | 0.00% | +84+2.0% | Added |
| BlackRock, Inc. | 5,155 | $71.4K | 0.00% | +5,155 | New |
| Hussman Strategic Advisors, Inc. | 10,500 | $145.5K | 0.04% | +10,500 | New |
| Envestnet Asset Management Inc | 12,351 | $171.2K | 0.00% | +1,547+14.3% | Added |
| Veracity Capital LLC | 12,351 | $171.2K | 0.07% | +1,547+14.3% | Added |
| Royal Bank of Canada | 20,550 | $284.0K | 0.00% | +14,186+222.9% | Added |
| Jane Street Group, LLC | 20,523 | $284.4K | 0.00% | −3,458−14.4% | Reduced |
| Raymond James Financial Inc | 20,575 | $285.2K | 0.00% | +20,575 | New |
| Citadel Advisors LLC | 22,043 | $305.5K | 0.00% | +16,916+329.9% | Added |
| Morgan Stanley | 24,656 | $341.7K | 0.00% | +15,689+175.0% | Added |
| HRT Financial LP | 29,361 | $406.0K | 0.00% | +29,361 | New |
| SBI Securities Co., Ltd. | 31,145 | $431.7K | 0.01% | +7,032+29.2% | Added |
| Virtu Financial LLC | 32,208 | $446.0K | 0.02% | +26,251+440.7% | Added |
| UBS Group AG | 238,394 | $3.30M | 0.00% | +151,662+174.9% | Added |
| Armistice Capital, LLC | 0 | $0 | 0.00% | −47,000−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −27,872−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −13,920−100.0% | Sold out |
| Geode Capital Management, LLC | 0 | $0 | 0.00% | −7,216−100.0% | Sold out |
| Biltmore Family Office, LLC | 0 | $0 | 0.00% | −7,202−100.0% | Sold out |
| CIBC Private Wealth Group, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −5,548−100.0% | Sold out |
| BIT Capital GmbH | 0 | $0 | 0.00% | −5,322−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −785−100.0% | Sold out |
| Pathway Financial Advisers, LLC | 0 | $0 | 0.00% | −375−100.0% | Sold out |
| Steward Partners Investment Advisory, LLC | 0 | $0 | 0.00% | −225−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |