Arqit Quantum (ARQQ)

• Market cap: $540M
• 1 day: 7.04%
• 5 days: 26.86%
• 1 month: 8.95%
• 3 months: 14.18%
• 6 months: 50.47%
• Year to date: -6.84%
• 1 year: 376.72%
• 5 years: -87.46%
• 10 years: -87.46%
• Sector: Technology
• Industry: Software - Infrastructure

About: Arqit Quantum Inc is a cybersecurity company that has pioneered a symmetric key agreement technology that makes the communications links of any networked device or data at rest secure against current and future forms of cyber attack - even an attack from a quantum computer. The company delivers its symmetric key agreement technology via its product SKA-Platform. The firm operates in one segment that is, the provision of cybersecurity services. The company operates and generates its revenue from UK.

Employees: 82

Fund manager confidence

Based on 2025 Q2 regulatory disclosures by fund managers ($100M+ AUM)

546% more capital invested

Capital invested by funds: $6.88M [Q1] → $44.5M (+$37.6M) [Q2]

157% more first-time investments, than exits

New positions opened: 18 | Existing positions closed: 7

32% more funds holding

Funds holding: 31 [Q1] → 41 (+10) [Q2]

4.48% more ownership

Funds ownership: 3.89% [Q1] → 8.37% (+4.48%) [Q2]

0% more repeat investments, than reductions

Existing positions increased: 8 | Existing positions reduced: 8

28% less call options, than puts

Call options by funds: $11.4M | Put options by funds: $15.7M