Companies / COMPASS Pathways plc / Activity
Activity — COMPASS Pathways plc
69 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Marshall Wace, LLP 13F manager | New | ADR | $22.33M | +4.0M | 4,038,335 2.92% of shares | medium |
| Q1 2026 as of | Tang Capital Management, LLC 13F manager | New | ADR | $22.13M | +4.0M | 4,002,200 2.89% of shares | medium |
| Q1 2026 as of | Baker Bros. Advisors LP 13F manager | New | ADR | $12.97M | +2.3M | 2,344,720 1.69% of shares | medium |
| Q1 2026 as of | Millennium Management LLC 13F manager | Add | ADR | $9.68M | +1.8M +126.17% | 3,138,522 2.27% of shares | medium |
| Q1 2026 as of | DAFNA Capital Management LLC 13F manager | Add | ADR | $8.89M | +1.6M +198.24% | 2,418,882 1.75% of shares | medium |
| Q1 2026 as of | Heights Capital Management, Inc 13F manager | New | ADR | $8.25M | +1.5M | 1,492,415 1.08% of shares | medium |
| Q1 2026 as of | D. E. Shaw & Co., Inc. 13F manager | Trim | ADR | $-6.73M | -1.2M -83.74% | 236,380 0.17% of shares | medium |
| Q1 2026 as of | Orbimed Advisors LLC 13F manager | New | ADR | $6.36M | +1.2M | 1,150,646 0.83% of shares | medium |
| Q1 2026 as of | Two Sigma Investments, LP 13F manager | Add | ADR | $5.19M | +939K +57.12% | 2,583,499 1.87% of shares | medium |
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | ADR | $4.69M | +331K +55.72% | 925,391 0.67% of shares | low |
| Q3 2025 as of | Barclays PLC 13F manager | Trim | ADR | $-1.94M | -338K -80.90% | 79,767 0.06% of shares | low |
| Q2 2026 as of | The K2 Principal Fund, L.P. 13F manager | New | ADR | $1.91M | +135K | 135,100 0.10% of shares | low |
| Q1 2026 as of | Adage Capital Partners Gp, L.L.C. 13F manager | New | ADR | $1.66M | +300K | 300,000 0.22% of shares | low |
| Q1 2026 as of | Schroder Investment Management Group 13F manager | Trim | ADR | $-1.42M | -270K -47.41% | 300,000 0.22% of shares | low |
| Q2 2026 as of | LPL Financial LLC 13F manager | Add | ADR | $1.35M | +96K +685.66% | 109,568 0.08% of shares | low |
| Q1 2026 as of | GMT Capital Corp. 13F manager | Add | ADR | $1.29M | +234K +8.22% | 3,078,536 2.22% of shares | low |
| Q1 2026 as of | Bridger Management, LLC 13F manager | Exit | ADR | $-1.02M | -147K -100.00% | 0 | low |
| Q1 2026 as of | Discovery Capital Management, LLC 13F manager | New | ADR | $993.8K | +180K | 179,716 0.13% of shares | low |
| Q1 2023 as of | Barclays PLC 13F manager | Add | ADR | $826.0K | +83K +32.31% | 340,618 0.25% of shares | low |
| Q4 2023 as of | Barclays PLC 13F manager | Add | ADR | $772.1K | +88K +21.36% | 501,310 0.36% of shares | low |
| Q1 2024 as of | Barclays PLC 13F manager | Trim | ADR | $-755.7K | -91K -18.12% | 410,476 0.30% of shares | low |
| Q1 2026 as of | HighVista Strategies LLC 13F manager | Trim | ADR | $-744.2K | -135K -26.97% | 364,360 0.26% of shares | low |
| Q2 2023 as of | Barclays PLC 13F manager | Add | ADR | $599.9K | +72K +21.27% | 413,066 0.30% of shares | low |
| Q1 2026 as of | Renaissance Technologies LLC 13F manager | Trim | ADR | $-566.8K | -102K -10.59% | 865,354 0.62% of shares | low |
| Q4 2025 as of | Barclays PLC 13F manager | Trim | ADR | $-544.5K | -79K -98.93% | 852 <0.01% of shares | low |
| Q1 2026 as of | Polar Asset Management Partners Inc. 13F manager | New | ADR | $414.8K | +75K | 75,000 0.05% of shares | low |
| Q1 2026 as of | Royal Bank of Canada 13F manager | Add | ADR | $350.3K | +63K +34.97% | 244,526 0.18% of shares | low |
| Q2 2026 as of | Quadrature Capital Ltd 13F manager | New | ADR | $288.7K | +20K | 20,406 0.01% of shares | low |
| Q2 2026 as of | WINTON GROUP Ltd 13F manager | New | ADR | $253.3K | +18K | 17,900 0.01% of shares | low |
| Q1 2026 as of | Graham Capital Management, L.P. 13F manager | Exit | ADR | $-249.4K | -36K -100.00% | 0 | low |
| Q2 2026 as of | Personal Cfo Solutions, LLC 13F manager | New | ADR | $243.1K | +17K | 17,180 0.01% of shares | low |
| Q2 2026 as of | Mml Investors Services, LLC 13F manager | Add | ADR | $127.4K | +9K +89.98% | 19,006 0.01% of shares | low |
| Q1 2026 as of | Walleye Trading LLC 13F manager | Exit | ADR | $-113.2K | -16K -100.00% | 0 | low |
| Q4 2021 as of | Leonteq Securities AG 13F manager | Trim | ADR | $-100.6K | -5K -90.50% | 478 <0.01% of shares | low |
| Q1 2026 as of | Magnetar Financial LLC 13F manager | Exit | ADR | $-91.0K | -13K -100.00% | 0 | low |
| Q1 2021 as of | Leonteq Securities AG 13F manager | Trim | ADR | $-90.8K | -2K -24.10% | 7,765 <0.01% of shares | low |
| Q2 2026 as of | Persistent Asset Partners Ltd 13F manager | Add | ADR | $90.0K | +6K +116.03% | 11,845 <0.01% of shares | low |
| Q2 2025 as of | Virtus Advisers, LLC 13F manager | Trim | ADR | $-88.1K | -31K -75.48% | 10,223 <0.01% of shares | low |
| Q4 2025 as of | Bank of America Corp /De 13F manager | Trim | ADR | $-55.3K | -8K -26.29% | 22,479 0.02% of shares | low |
| Q2 2021 as of | Leonteq Securities AG 13F manager | Trim | ADR | $-52.2K | -1K -17.60% | 6,398 <0.01% of shares | low |
| Q3 2024 as of | Barclays PLC 13F manager | Trim | ADR | $-47.3K | -8K -1.79% | 410,476 0.30% of shares | low |
| Q2 2024 as of | Barclays PLC 13F manager | Add | ADR | $45.3K | +8K +1.83% | 417,976 0.30% of shares | low |
| Q3 2021 as of | Leonteq Securities AG 13F manager | Trim | ADR | $-40.9K | -1K -21.38% | 5,030 <0.01% of shares | low |
| Q1 2026 as of | North Star Investment Management Corporation 13F manager | Add | ADR | $38.7K | +7K +1353.97% | 7,517 <0.01% of shares | low |
| Q4 2025 as of | Persistent Asset Partners Ltd 13F manager | New | ADR | $37.8K | +5K | 5,483 <0.01% of shares | low |
| Q3 2025 as of | Peak6 LLC 13F manager | Exit | ADR | $-37.5K | -13K -100.00% | 0 | low |
| Q2 2026 as of | State Street Corporation 13F manager | Add | ADR | $35.2K | +2K +3.15% | 81,279 0.06% of shares | low |
| Q4 2024 as of | Barclays PLC 13F manager | Add | ADR | $33.0K | +9K +2.12% | 419,194 0.30% of shares | low |
| Q3 2025 as of | Virtus Advisers, LLC 13F manager | Exit | ADR | $-28.6K | -10K -100.00% | 0 | low |
| Q1 2022 as of | Leonteq Securities AG 13F manager | Add | ADR | $16.2K | +1K +263.39% | 1,737 <0.01% of shares | low |