ARQQW — ARQIT QUANTUM INC
As of Q2 2026, 3 SEC-registered investment managers reported holding ARQQW (ARQIT QUANTUM INC) in their latest 13F filings, with a combined reported value of $17.45K across 244.11K shares. That is -0.2% by share count (-404 shares) versus the previous quarter, while reported value moved -51.8%. Ownership is concentrated: the five largest holders account for 100.0% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 1 trimmed. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 3 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Millennium Management history | 195.00K | $13.94K | 0.00% | Hold |
| Goldman Sachs Group history | 47.32K | $3.38K | 0.00% | Hold |
| UBS Group AG history | 1.79K | $127 | 0.00% | Reduce |
Q1 2026 — 3 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Millennium Management history | 195.00K | $28.86K | 0.00% | Hold |
| Goldman Sachs Group history | 47.32K | $7.00K | 0.00% | Hold |
| UBS Group AG history | 2.20K | $325 | 0.00% | Add |
Q4 2025 — 3 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Millennium Management history | 195.00K | $30.11K | 0.00% | Hold |
| Goldman Sachs Group history | 47.32K | $7.31K | 0.00% | Hold |
| UBS Group AG history | 982 | $151 | 0.00% | New |
Q3 2025 — 2 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Millennium Management history | 195.00K | $183.30K | 0.00% | Hold |
| Goldman Sachs Group history | 47.32K | $44.48K | 0.00% | Reduce |
Q2 2025 — 3 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Millennium Management history | 195.00K | $176.24K | 0.00% | Hold |
| Goldman Sachs Group history | 72.32K | $65.36K | 0.00% | Hold |
| UBS Group AG history | 205 | $185 | 0.00% | New |
Q1 2025 — 2 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Millennium Management history | 195.00K | $393.88K | 0.00% | Hold |
| Goldman Sachs Group history | 72.32K | $146.08K | 0.00% | Hold |
New Positions (Q2 2026)
No fund opened a new position this quarter.
Fully Exited (vs previous quarter)
No tracked fund fully exited this quarter.
Fund Position History — shares by quarter (top 10 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 | Q2 2022 | Q1 2022 | Q4 2021 | Q3 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Millennium Management | 195.00K | 195.00K | 195.00K | 195.00K | 195.00K | 195.00K | 195.00K | 195.00K | 195.00K | 195.00K | 195.00K | 195.00K | 195.00K | 195.00K | 195.00K | 195.00K | 195.00K | 195.00K | — | — |
| Goldman Sachs Group | 47.32K | 47.32K | 47.32K | 47.32K | 72.32K | 72.32K | 72.32K | 72.32K | 72.32K | 72.32K | 72.32K | 72.32K | 72.32K | 72.32K | 72.32K | 72.32K | 47.32K | 47.32K | 83.70K | 83.70K |
| UBS Group AG | 1.79K | 2.20K | 982 | — | 205 | — | 4.83K | — | — | — | 4.29K | 88.30K | — | 394 | — | — | — | 4.65K | — | — |
| Citadel Advisors | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 68.20K | 1.04M |
| Morgan Stanley | — | — | — | — | — | — | — | — | — | — | — | 1.00K | 1.00K | 1.00K | 1.00K | 1.00K | 1.00K | 1.00K | 500 | 5.00K |
| JPMorgan Chase & Co | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 33.81K | 33.81K |
| Deutsche Bank AG | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 43.65K |
| Two Sigma Investments | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 61.00K | — | — | — | — | — |
| Balyasny Asset Management | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 200.00K |
| Marshall Wace | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 125.00K | 250.00K | 250.00K | 250.00K |