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 |
|---|---|---|---|---|---|
| Deep Track Capital, LP | 12,161,496 | $67.3M | 1.39% | +4,827,173+65.8% | Added |
| RTW Investments, LP | 10,632,390 | $58.8M | 0.59% | +1,875,000+21.4% | Added |
| Marshall Wace, LLP | 4,038,335 | $22.3M | 0.02% | +4,038,335 | New |
| Tang Capital Management LLC | 4,002,200 | $22.1M | 1.12% | +4,002,200 | New |
| BIT Capital GmbH | 3,491,234 | $19.3M | 1.08% | +3,202,420+1,108.8% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 3,301,050 | $18.3M | 0.14% | +1,145,038+53.1% | Added |
| Millennium Management LLC | 3,138,522 | $17.4M | 0.01% | +1,750,864+126.2% | Added |
| GMT Capital Corp | 3,078,536 | $17.0M | 0.78% | +233,918+8.2% | Added |
| Two Sigma Investments, LP | 2,583,499 | $14.3M | 0.01% | +939,257+57.1% | Added |
| DAFNA Capital Management LLC | 2,418,882 | $13.4M | 3.04% | +1,607,836+198.2% | Added |
| Baker Bros. Advisors LP | 2,344,720 | $13.0M | 0.07% | +2,344,720 | New |
| Eagle Health Investments LP | 2,060,427 | $11.4M | 2.39% | +541,039+35.6% | Added |
| NEXTBio Capital Management LP | 2,021,407 | $11.2M | 5.19% | +1,268,776+168.6% | Added |
| UBS Group AG | 1,855,070 | $10.3M | 0.00% | −183,374−9.0% | Reduced |
| Caption Management, LLC | 1,610,130 | $8.90M | 0.42% | +1,610,130 | New |
| Sio Capital Management, LLC | 1,506,525 | $8.33M | 1.20% | +1,506,525 | New |
| Heights Capital Management, Inc | 1,492,415 | $8.25M | 2.31% | +1,492,415 | New |
| Jefferies Financial Group Inc. | 1,467,362 | $8.11M | 0.10% | −109,543−6.9% | Reduced |
| Aisling Capital Management LP | 1,432,336 | $7.92M | 1.66% | +233,918+19.5% | Added |
| PFM Health Sciences, LP | 1,367,099 | $7.56M | 0.80% | +587,481+75.4% | Added |
| Morgan Stanley | 1,205,887 | $6.67M | 0.00% | +68,367+6.0% | Added |
| OrbiMed Advisors LLC | 1,150,646 | $6.36M | 0.14% | +1,150,646 | New |
| Susquehanna International Group, LLP | 1,122,588 | $6.21M | 0.01% | +932,763+491.4% | Added |
| Affinity Asset Advisors, LLC | 1,108,483 | $6.13M | 0.36% | +908,483+454.2% | Added |
| Ally Bridge Group (NY) LLC | 1,045,000 | $5.78M | 5.74% | +1,045,000 | New |
| Alyeska Investment Group, L.P. | 1,000,000 | $5.53M | 0.02% | +1,000,000 | New |
| Qube Research & Technologies Ltd | 948,554 | $5.25M | 0.01% | +948,554 | New |
| Renaissance Technologies LLC | 865,354 | $4.79M | 0.01% | −102,492−10.6% | Reduced |
| Creek Drive Management Group LLC | 825,000 | $4.56M | 2.86% | +825,000 | New |
| Kalehua Capital Management LLC | 819,692 | $4.53M | 3.21% | 00.0% | Unchanged |
| Propel Bio Management, LLC | 742,049 | $4.12M | 2.60% | −119,729−13.9% | Reduced |
| BlackRock, Inc. | 683,241 | $3.78M | 0.00% | +88,972+15.0% | Added |
| Eversept Partners, LP | 677,924 | $3.75M | 0.25% | +677,924 | New |
| Ikarian Capital, LLC | 675,000 | $3.73M | 0.53% | +275,000+68.8% | Added |
| Ameriprise Financial Inc | 570,496 | $3.15M | 0.00% | −74,569−11.6% | Reduced |
| Parkman Healthcare Partners LLC | 554,411 | $3.07M | 0.32% | +454,939+457.4% | Added |
| Hennion & Walsh Asset Management, Inc. | 487,674 | $2.70M | 0.09% | +62,874+14.8% | Added |
| Jump Financial, LLC | 455,000 | $2.52M | 0.04% | +287,975+172.4% | Added |
| CenterBook Partners LP | 409,237 | $2.26M | 0.12% | −169,591−29.3% | Reduced |
| Royce & Associates LP | 382,086 | $2.11M | 0.02% | +382,086 | New |
| Birchview Capital, LP | 375,000 | $2.07M | 1.18% | +375,000 | New |
| Goldman Sachs Group Inc | 371,697 | $2.06M | 0.00% | +244,717+192.7% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 368,828 | $2.04M | 0.00% | +121,491+49.1% | Added |
| Nikko Asset Management Americas, Inc. | 368,828 | $2.03M | 0.03% | +121,491+49.1% | Added |
| HighVista Strategies LLC | 364,360 | $2.01M | 0.56% | −134,573−27.0% | Reduced |
| Walleye Capital LLC | 362,152 | $2.00M | 0.01% | +347,176+2,318.2% | Added |
| Jane Street Group, LLC | 341,821 | $1.89M | 0.00% | +5,093+1.5% | Added |
| Trexquant Investment LP | 309,283 | $1.71M | 0.01% | +309,283 | New |
| Adage Capital Partners GP, L.L.C. | 300,000 | $1.66M | 0.00% | +300,000 | New |
| Silverarc Capital Management, LLC | 300,000 | $1.66M | 0.20% | +300,000 | New |
| Seven Grand Managers, LLC | 300,000 | $1.66M | 0.11% | +300,000 | New |
| Schroder Investment Management Group | 300,000 | $1.57M | 0.00% | −270,462−47.4% | Reduced |
| Toronto Dominion Bank | 277,755 | $1.54M | 0.00% | −2,251,258−89.0% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 275,773 | $1.53M | 0.02% | 00.0% | Unchanged |
| Citadel Advisors LLC | 269,489 | $1.49M | 0.00% | −41,999−13.5% | Reduced |
| Simplex Trading, LLC | 267,465 | $1.48M | 0.05% | +162,235+154.2% | Added |
| Burkehill Global Management, LP | 250,000 | $1.38M | 0.07% | +250,000 | New |
| AdvisorShares Investments LLC | 246,739 | $1.36M | 0.25% | +15,829+6.9% | Added |
| Royal Bank of Canada | 244,526 | $1.35M | 0.00% | +63,358+35.0% | Added |
| D. E. Shaw & Co., Inc. | 236,380 | $1.31M | 0.00% | −1,217,496−83.7% | Reduced |
| Legal & General Group Plc | 231,385 | $1.27M | 0.00% | +12,979+5.9% | Added |
| Engineers Gate Manager LP | 217,992 | $1.21M | 0.02% | +138,192+173.2% | Added |
| Brown University | 214,200 | $1.18M | 1.16% | 00.0% | Unchanged |
| Vivo Capital, LLC | 200,000 | $1.11M | 0.09% | +200,000 | New |
| Boothbay Fund Management, LLC | 191,305 | $1.06M | 0.02% | +80,217+72.2% | Added |
| Group One Trading, L.P. | 189,753 | $1.05M | 0.03% | +166,224+706.5% | Added |
| Discovery Capital Management, LLC | 179,716 | $993.8K | 0.05% | +179,716 | New |
| Woodline Partners LP | 175,439 | $970.2K | 0.00% | +175,439 | New |
| Stableford Capital II LLC | 161,139 | $891.1K | 0.33% | +514+0.3% | Added |
| Simplify Asset Management Inc. | 159,052 | $879.6K | 0.01% | −130,948−45.2% | Reduced |
| Seven Fleet Capital Management LP | 158,021 | $873.9K | 0.27% | +118,021+295.1% | Added |
| Saba Capital Management, L.P. | 151,033 | $835.2K | 0.03% | 00.0% | Unchanged |
| Davy Global Fund Management Ltd | 147,590 | $816.2K | 0.06% | +62,454+73.4% | Added |
| Wells Fargo & Company | 140,387 | $776.3K | 0.00% | +450+0.3% | Added |
| Palo Alto Investors LP | 115,616 | $639.4K | 0.10% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 102,828 | $568.6K | 0.00% | +69,295+206.6% | Added |
| Virtu Financial LLC | 83,000 | $459.0K | 0.02% | +83,000 | New |
| State Street Corp | 80,442 | $444.8K | 0.00% | +1,648+2.1% | Added |
| Lion Point Capital, LP | 80,000 | $442.4K | 2.64% | +22,000+37.9% | Added |
| Polar Asset Management Partners Inc. | 75,000 | $414.8K | 0.01% | +75,000 | New |
| PSP Research LLC | 71,000 | $392.6K | 0.28% | +71,000 | New |
| Landscape Capital Management, L.L.C. | 68,485 | $378.7K | 0.02% | +68,485 | New |
| Aquatic Capital Management LLC | 63,533 | $351.3K | 0.01% | +43,722+220.7% | Added |
| Geode Capital Management, LLC | 62,962 | $348.2K | 0.00% | 00.0% | Unchanged |
| Intellectus Partners, LLC | 61,000 | $337.3K | 0.07% | 00.0% | Unchanged |
| Flax Pond Capital, LLC | 52,566 | $290.7K | 0.23% | −250−0.5% | Reduced |
| Atom Investors LP | 48,060 | $265.8K | 0.02% | +48,060 | New |
| HRT Financial LP | 45,886 | $253.0K | 0.00% | +21,478+88.0% | Added |
| Fore Capital, LLC | 45,000 | $248.8K | 0.58% | +45,000 | New |
| Y-Intercept (Hong Kong) Ltd | 44,978 | $248.7K | 0.00% | −129,280−74.2% | Reduced |
| Flagship Harbor Advisors, LLC | 42,599 | $235.6K | 0.01% | 00.0% | Unchanged |
| DCF Advisers, LLC | 42,500 | $235.0K | 0.09% | +42,500 | New |
| Virtus Investment Advisers, Inc. | 40,457 | $223.7K | 0.06% | +986+2.5% | Added |
| Ensign Peak Advisors, Inc | 39,225 | $216.9K | 0.00% | +39,225 | New |
| CI Private Wealth, LLC | 39,173 | $208.0K | 0.00% | +735+1.9% | Added |
| Bank of America Corp | 32,332 | $178.8K | 0.00% | +9,853+43.8% | Added |
| Diadema Partners LP | 31,885 | $176.3K | 0.07% | +31,885 | New |
| Forum Finance Group S.A. | 39,745 | $176.0K | 0.10% | +39,745 | New |
| HighTower Advisors, LLC | 30,641 | $169.4K | 0.00% | −850−2.7% | Reduced |
| Gsa Capital Partners LLP | 30,206 | $167.0K | 0.01% | +30,206 | New |