COMPASS Pathways plc
CMPS- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001816590
No open-market purchases or sales by COMPASS Pathways plc insiders were filed in the last 90 days; 224 institutions reported holding it in 13F filings for Q2 2026, worth $1.28B in total; ARK Invest is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in COMPASS Pathways plc as of Mar 31, 2026. 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
- 194
- +29 vs. Q4 2025
- Shares held
- 92.5M
- +37.8M (+69.2%) vs. Q4 2025
- Total value
- $511.5M
- +$134.2M (+35.6%) vs. Q4 2025
- New holders
- 54
- 71 more added
- Sold out
- 25
- 25 more reduced
3 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CMPS 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 | 224 | $1.28B |
| Q1 2026 | 194 | $511.5M |
| Q4 2025 | 168 | $379.2M |
| Q3 2025 | 157 | $318.0M |
| Q2 2025 | 140 | $145.1M |
| Q1 2025 | 135 | $148.4M |
| Q4 2024 | 132 | $117.0M |
| Q3 2024 | 130 | $206.5M |
| Q2 2024 | 122 | $172.3M |
| Q1 2024 | 116 | $228.1M |
| Q4 2023 | 126 | $201.1M |
| Q3 2023 | 113 | $164.9M |
| Q2 2023 | 97 | $68.7M |
| Q1 2023 | 103 | $81.3M |
| Q4 2022 | 111 | $61.0M |
| Q3 2022 | 115 | $80.2M |
| Q2 2022 | 108 | $73.8M |
| Q1 2022 | 109 | $99.9M |
| Q4 2021 | 126 | $167.0M |
| Q3 2021 | 118 | $228.7M |
| Q2 2021 | 111 | $294.8M |
| Q1 2021 | 83 | $182.2M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding COMPASS Pathways plc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bridger Management, LLC | 0 | $0 | 0.00% | −147,209−100.0% | Sold out |
| Bellevue Group AG | 0 | $0 | 0.00% | −142,243−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −71,877−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −56,786−100.0% | Sold out |
| FreeGulliver LLC | 0 | $0 | 0.00% | −45,000−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −36,144−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −34,720−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −19,934−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −16,409−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −13,194−100.0% | Sold out |
| Camelot Portfolios, LLC | 0 | $0 | 0.00% | −1,111−100.0% | Sold out |
| Allworth Financial LP | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Hollencrest Capital Management | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| Luminist Capital LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Daiwa Securities Group Inc. | 0 | $0 | 0.00% | −327−100.0% | Sold out |
| SageView Advisory Group, LLC | 0 | $0 | 0.00% | −48−100.0% | Sold out |
| SHP Wealth Management | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Tradewinds Capital Management, LLC | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| Strategic Advocates LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Founders Fund VII Management, LLC | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |