Compass PathwaysCMPS
13F holders, Q1 2026 (March 31)194holders +26
52new positions
24sold out
5famous investors
$5.53avg. 13F price*
At the end of Q1 2026, 194 institutions reported holding Compass Pathways PLC (CMPS) in their 13F filings, up 26 from Q4 2025. 52 opened new positions and 24 sold out. The largest holders were Deep Track Capital, LP ($67.3M), RTW Investments, LP ($58.8M) and Marshall Wace, LLP ($22.3M). 5 famous investors held it, including Cathie Wood (0.1% of ARK Investment Management's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Compass Pathways PLC
- CUSIP
- 20451W101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 52 | $133.7M |
| Exits | 24 | $25.8M |
All 13F filers, Q4 2025 → Q1 2026: 47,370,814 shares bought and 8,730,902 shares sold, net +38,639,912 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 194 holders
| Deep Track Capital, LP | 1.39% | Add +65.8% | 12,161,496 | $67.3M |
| RTW Investments, LP | 0.59% | Add +21.4% | 10,632,390 | $58.8M |
| Marshall Wace, LLP | 0.02% | New | 4,038,335 | $22.3M |
| Tang Capital Management LLC | 1.12% | New | 4,002,200 | $22.1M |
| BIT Capital GmbH | 1.08% | Add +1108.8% | 3,491,234 | $19.3M |
| ARK Investment Management | 0.14% | Add +53.1% | 3,301,050 | $18.3M |
| Millennium Management | 0.01% | Add +126.2% | 3,138,522 | $17.4M |
| GMT Capital Corp | 0.78% | Add +8.2% | 3,078,536 | $17.0M |
| Two Sigma Investments, LP | 0.01% | Add +57.1% | 2,583,499 | $14.3M |
| DAFNA Capital Management LLC | 3.08% | Add +198.2% | 2,418,882 | $13.4M |
| Baker Bros. Advisors LP | 0.07% | New | 2,344,720 | $13.0M |
| Eagle Health Investments LP | 2.39% | Add +35.6% | 2,060,427 | $11.4M |
| NEXTBio Capital Management LP | 5.19% | Add +168.6% | 2,021,407 | $11.2M |
| UBS Group AG | 0.00% | Reduce -9.0% | 1,855,070 | $10.3M |
| Caption Management, LLC | 0.44% | New | 1,610,130 | $8.9M |
| Sio Capital Management, LLC | 1.20% | New | 1,506,525 | $8.3M |
| Heights Capital Management, Inc. | 2.33% | New | 1,492,415 | $8.3M |
| Jefferies Financial Group Inc. | 0.10% | Reduce -7.0% | 1,467,362 | $8.1M |
| Aisling Capital Management LP | 1.66% | Add +19.5% | 1,432,336 | $7.9M |
| PFM Health Sciences, LP | 0.81% | Add +75.3% | 1,367,099 | $7.6M |
| Morgan Stanley | 0.00% | Add +6.0% | 1,205,887 | $6.7M |
| Orbimed Advisors LLC | 0.14% | New | 1,150,646 | $6.4M |
| Susquehanna International Group, LLP | 0.01% | Add +491.4% | 1,122,588 | $6.2M |
| Affinity Asset Advisors, LLC | 0.37% | Add +454.2% | 1,108,483 | $6.1M |
| Ally Bridge Group (NY) LLC | 5.74% | New | 1,045,000 | $5.8M |
| Alyeska Investment Group, L.P. | 0.02% | New | 1,000,000 | $5.5M |
| Qube Research & Technologies Ltd | 0.01% | New | 948,554 | $5.2M |
| Renaissance Technologies | 0.01% | Reduce -10.6% | 865,354 | $4.8M |
| Creek Drive Management Group LLC | 2.86% | New | 825,000 | $4.6M |
| Kalehua Capital Management LLC | 3.21% | No change | 819,692 | $4.5M |
| Propel Bio Management, LLC | 2.60% | Reduce -13.9% | 742,049 | $4.1M |
| BlackRock, Inc. | 0.00% | Add +15.0% | 683,241 | $3.8M |
| Eversept Partners, LP | 0.25% | New | 677,924 | $3.7M |
| Ikarian Capital, LLC | 0.53% | Add +68.8% | 675,000 | $3.7M |
| Ameriprise Financial Inc. | 0.00% | Reduce -11.6% | 570,496 | $3.2M |
| Parkman Healthcare Partners LLC | 0.32% | Add +457.4% | 554,411 | $3.1M |
| Hennion & Walsh Asset Management, Inc. | 0.09% | Add +14.8% | 487,674 | $2.7M |
| Jump Financial, LLC | 0.04% | Add +172.4% | 455,000 | $2.5M |
| CenterBook Partners LP | 0.12% | Reduce -29.3% | 409,237 | $2.3M |
| Royce & Associates LP | 0.02% | New | 382,086 | $2.1M |
| Birchview Capital, LP | 1.18% | New | 375,000 | $2.1M |
| Goldman Sachs Group Inc. | 0.00% | Add +192.7% | 371,697 | $2.1M |
| Sumitomo Mitsui Trust Group, Inc. | 0.00% | Add +49.1% | 368,828 | $2.0M |
| Amova Asset Management Americas, Inc. | 0.03% | Add +49.1% | 368,828 | $2.0M |
| HighVista Strategies LLC | 0.56% | Reduce -27.0% | 364,360 | $2.0M |
| Walleye Capital LLC | 0.01% | Add +2318.2% | 362,152 | $2.0M |
| Jane Street Group, LLC | 0.00% | Add +1.5% | 341,821 | $1.9M |
| Trexquant Investment LP | 0.01% | New | 309,283 | $1.7M |
| Silverarc Capital Management, LLC | 0.20% | New | 300,000 | $1.7M |
| Seven Grand Managers, LLC | 0.11% | New | 300,000 | $1.7M |
| Adage Capital Partners Gp, L.L.C. | 0.00% | New | 300,000 | $1.7M |
| Schroder Investment Management Group | 0.00% | Reduce -47.4% | 300,000 | $1.6M |
| Toronto Dominion Bank | 0.00% | Reduce -89.0% | 277,755 | $1.5M |
| Susquehanna Portfolio Strategies, LLC | 0.02% | No change | 275,773 | $1.5M |
| Citadel Advisors | 0.00% | Reduce -13.5% | 269,489 | $1.5M |
| Simplex Trading, LLC | 0.05% | Add +154.2% | 267,465 | $1.5M |
| Burkehill Global Management, LP | 0.07% | New | 250,000 | $1.4M |
| AdvisorShares Investments LLC | 0.25% | Add +6.9% | 246,739 | $1.4M |
| Royal Bank of Canada | 0.00% | Add +35.0% | 244,526 | $1.4M |
| D. E. Shaw & Co. | 0.00% | Reduce -83.7% | 236,380 | $1.3M |
| Legal & General Group Plc | 0.00% | Add +5.9% | 231,385 | $1.3M |
| Engineers Gate Manager LP | 0.02% | Add +173.2% | 217,992 | $1.2M |
| Brown University | 1.16% | No change | 214,200 | $1.2M |
| Vivo Capital, LLC | 0.09% | New | 200,000 | $1.1M |
| Boothbay Fund Management, LLC | 0.03% | Add +72.2% | 191,305 | $1.1M |
| Group One Trading LLC | 0.03% | Add +706.5% | 189,753 | $1.0M |
| Discovery Capital Management, LLC / CT | 0.05% | New | 179,716 | $994K |
| Woodline Partners LP | 0.00% | New | 175,439 | $970K |
| Stableford Capital II LLC | 0.33% | Add +0.3% | 161,139 | $891K |
| Simplify Asset Management Inc. | 0.01% | Reduce -45.1% | 159,052 | $880K |
| Seven Fleet Capital Management LP | 0.27% | Add +295.1% | 158,021 | $874K |
| Saba Capital Management, L.P. | 0.03% | No change | 151,033 | $835K |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 0.06% | Add +73.4% | 147,590 | $816K |
| Wells Fargo & Company | 0.00% | Add +0.3% | 140,387 | $776K |
| Palo Alto Investors LP | 0.10% | No change | 115,616 | $639K |
| Schonfeld Strategic Advisors LLC | 0.00% | Add +206.7% | 102,828 | $569K |
| Virtu Financial LLC | 0.02% | New | 83,000 | $459K |
| State Street Corp. | 0.00% | Add +2.1% | 80,442 | $445K |
| Lion Point Capital, LP | 2.64% | Add +37.9% | 80,000 | $442K |
| Polar Asset Management Partners Inc. | 0.01% | New | 75,000 | $415K |
| PSP Research LLC | 0.28% | New | 71,000 | $393K |
| Landscape Capital Management, L.L.C. | 0.02% | New | 68,485 | $379K |
| Aquatic Capital Management LLC | 0.01% | Add +220.7% | 63,533 | $351K |
| Geode Capital Management, LLC | 0.00% | No change | 62,962 | $348K |
| Intellectus Partners, LLC | 0.07% | No change | 61,000 | $337K |
| Flax Pond Capital, LLC | 0.23% | Reduce -0.5% | 52,566 | $291K |
| Atom Investors LP | 0.02% | New | 48,060 | $266K |
| HRT Financial LP | 0.00% | Add +88.0% | 45,886 | $253K |
| Fore Capital, LLC | 1.65% | New | 45,000 | $249K |
| Y-Intercept (Hong Kong) Ltd | 0.00% | Reduce -74.2% | 44,978 | $249K |
| Flagship Harbor Advisors, LLC | 0.01% | No change | 42,599 | $236K |
| DCF Advisers, LLC | 0.09% | New | 42,500 | $235K |
| Virtus Investment Advisers, LLC | 0.06% | Add +2.5% | 40,457 | $224K |
| Ensign Peak Advisors, Inc | 0.00% | New | 39,225 | $217K |
| Corient Private Wealth LP | 0.00% | Add +1.9% | 39,173 | $208K |
| Bank of America Corp. | 0.00% | Add +43.8% | 32,332 | $179K |
| Diadema Partners LP | 0.07% | New | 31,885 | $176K |
| Forum Finance Group S.A. | 0.10% | — | 39,745 | $176K |
| HighTower Advisors, LLC | 0.00% | Reduce -2.7% | 30,641 | $169K |
| Gsa Capital Partners LLP | 0.01% | New | 30,206 | $167K |
"% of holder's portfolio" is CMPS's weight in each manager's 13F, not the share of Compass Pathways PLC the manager owns.