Who owns COMPASS Pathways plc?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of CMPS from SEC Form 13F filings across 224 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 224 institutions disclosed 90.5M shares of COMPASS Pathways plc worth $1.28B — about 67% of shares outstanding; the largest disclosed holder is Deep Track Capital, LP. Source: SEC Form 13F filings, parsed by EvidInvest.
224
13F holders
$1.28B
value, 2026 filers
67%
of shares outstanding (90.5M sh)
65
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of CMPS's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Deep Track Capital, LP | 12.2M | $172.1M | 2.5% | 9% | 0.0% |
| 2 | RTW INVESTMENTS, LP | 10.7M | $151.4M | 1.3% | 7.9% | +0.6% |
| 3 | BIT Capital GmbH | 6.3M | $89.8M | 2.7% | 4.7% | +81.8% |
| 4 | TANG CAPITAL MANAGEMENT LLC | 5.0M | $70.8M | 3.2% | 3.7% | +24.9% |
| 5 | TWO SIGMA INVESTMENTS, LP | 4.5M | $63.3M | 0.0% | 3.3% | +73.0% |
| 6 | MARSHALL WACE, LLP | 4.3M | $61.3M | 0.0% | 3.2% | +7.2% |
| 7 | ARK Investment Management LLC | 3.5M | $48.8M | 0.3% | 2.6% | +4.6% |
| 8 | Point72 Asset Management, L.P.NEW | 2.6M | $37.1M | 0.0% | 1.9% | new |
| 9 | Logos Global Management LPNEW | 2.3M | $31.8M | 1.4% | 1.7% | new |
| 10 | Eagle Health Investments LP | 2.1M | $29.2M | 4.8% | 1.5% | 0.0% |
| 11 | BANK OF AMERICA CORP /DE/ | 2.0M | $28.6M | 0.0% | 1.5% | +6145.7% |
| 12 | DAFNA Capital Management LLC | 2.0M | $28.5M | 5.4% | 1.5% | -16.8% |
| 13 | NEXTBio Capital Management LP | 1.8M | $25.1M | 11.6% | 1.3% | -12.2% |
| 14 | UBS Group AG | 1.5M | $21.0M | 0.0% | 1.1% | -20.1% |
| 15 | Aisling Capital Management LP | 1.4M | $20.3M | 4.3% | 1.1% | 0.0% |
| 16 | RENAISSANCE TECHNOLOGIES LLC | 1.4M | $20.3M | 0.0% | 1.1% | +65.5% |
| 17 | Candriam S.C.A.NEW | 1.3M | $18.0M | 0.1% | 0.9% | new |
| 18 | Woodline Partners LP | 1.1M | $15.4M | 0.0% | 0.8% | +519.0% |
| 19 | CITADEL ADVISORS LLC | 1.0M | $14.2M | 0.0% | 0.7% | +272.9% |
| 20 | Jefferies Financial Group Inc. | 994,393 | $14.1M | 0.1% | 0.7% | -32.2% |
| 21 | BlackRock, Inc. | 925,391 | $13.1M | 0.0% | 0.7% | +35.4% |
| 22 | Trexquant Investment LP | 860,158 | $12.2M | 0.1% | 0.6% | +178.1% |
| 23 | Kalehua Capital Management LLC | 819,692 | $11.6M | 8.3% | 0.6% | 0.0% |
| 24 | MILLENNIUM MANAGEMENT LLC | 770,987 | $10.9M | 0.0% | 0.6% | -75.4% |
| 25 | Caption Management, LLC | 756,116 | $10.7M | 0.0% | 0.6% | -53.0% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.