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 7 sales; 64 institutions reported holding it in 13F filings for Q2 2026, worth $360.6M in total; no superinvestor holds it.
13F holders, Q3 2024
Institutional positions in Arqit Quantum Inc. as of Sep 30, 2024. 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
- 13
- −12 vs. Q2 2024
- Shares held
- 45.1K
- −63.2K (−58.4%) vs. Q2 2024Converted for a 1-for-25 split
- Total value
- $257.0K
- −$668.6K (−72.2%) vs. Q2 2024
- New holders
- 3
- 3 more added
- Sold out
- 15
- 4 more reduced
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Arqit Quantum Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Millennium Management LLC | 25,294 | $144.2K | 0.00% | −6,304−19.9% | ReducedConverted for a 1-for-25 split |
| Morgan Stanley | 8,417 | $48.0K | 0.00% | +2,543+43.3% | AddedConverted for a 1-for-25 split |
| Biltmore Family Office, LLC | 4,582 | $26.1K | 0.00% | +38+0.8% | AddedConverted for a 1-for-25 split |
| Citigroup Inc | 2,653 | $15.1K | 0.00% | −20−0.8% | ReducedConverted for a 1-for-25 split |
| UBS Group AG | 2,105 | $12.0K | 0.00% | +2,105 | New |
| Bank of America Corp | 847 | $4.83K | 0.00% | 00.0% | UnchangedConverted for a 1-for-25 split |
| Advisor Group Holdings, Inc. | 400 | $2.28K | 0.00% | 00.0% | UnchangedConverted for a 1-for-25 split |
| Allworth Financial LP | 400 | $2.28K | 0.00% | +400 | New |
| Tower Research Capital LLC (TRC) | 310 | $1.77K | 0.00% | +310 | New |
| JPMorgan Chase & Co | 56 | $319 | 0.00% | −44−43.8% | ReducedConverted for a 1-for-25 split |
| National Bank of Canada | 14 | $80 | 0.00% | 00.0% | UnchangedConverted for a 1-for-25 split |
| Healthcare of Ontario Pension Plan Trust Fund | 1 | $6 | 0.00% | +1+1,150.0% | AddedConverted for a 1-for-25 split |
| Royal Bank of Canada | 1 | $0 | 0.00% | −152−99.3% | ReducedConverted for a 1-for-25 split |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −33,146−100.0% | Sold outConverted for a 1-for-25 split |
| HRT Financial LP | 0 | $0 | 0.00% | −8,151−100.0% | Sold outConverted for a 1-for-25 split |
| Cowen and Company, LLC | 0 | $0 | 0.00% | −4,000−100.0% | Sold outConverted for a 1-for-25 split |
| Geode Capital Management, LLC | 0 | $0 | 0.00% | −3,888−100.0% | Sold outConverted for a 1-for-25 split |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −3,160−100.0% | Sold outConverted for a 1-for-25 split |
| Old Mission Capital LLC | 0 | $0 | 0.00% | −2,620−100.0% | Sold outConverted for a 1-for-25 split |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −1,978−100.0% | Sold outConverted for a 1-for-25 split |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −1,680−100.0% | Sold outConverted for a 1-for-25 split |
| Significant Wealth Partners LLC | 0 | $0 | 0.00% | −1,138−100.0% | Sold outConverted for a 1-for-25 split |
| Redwood Wealth Management Group, LLC | 0 | $0 | 0.00% | −968−100.0% | Sold outConverted for a 1-for-25 split |
| Stifel Financial Corp | 0 | $0 | 0.00% | −571−100.0% | Sold outConverted for a 1-for-25 split |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −468−100.0% | Sold outConverted for a 1-for-25 split |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −323−100.0% | Sold outConverted for a 1-for-25 split |
| Natixis | 0 | $0 | 0.00% | −0−100.0% | Sold outConverted for a 1-for-25 split |
| Covestor Ltd | 0 | $0 | 0.00% | −0−100.0% | Sold outConverted for a 1-for-25 split |