CMPS: Compass Pathways Plc insider trading, 5% holders and institutional ownership
From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.
Insider trading
0 open-market buys totaling - and 0 sales totaling - in the last 180 days.
Institutional ownership (Q2 2026)
224 institutions reported holding $1.29B of Compass Pathways Plc on Form 13F (193 the quarter before). 59 opened a new position and 29 sold out. Shares held by institutions: -2%.
| Largest holders | Shares | Value |
|---|---|---|
| Deep Track Capital, LP | 12,161,496 | $172.09M |
| RTW INVESTMENTS, LP | 10,700,974 | $151.42M |
| BIT Capital GmbH | 6,348,797 | $89.84M |
| TANG CAPITAL MANAGEMENT LLC | 5,000,000 | $70.75M |
| TWO SIGMA INVESTMENTS, LP | 4,470,485 | $63.26M |
| MARSHALL WACE, LLP | 4,328,682 | $61.25M |
| ARK Investment Management LLC | 3,451,965 | $48.85M |
| Point72 Asset Management, L.P. | 2,620,878 | $37.09M |
| Logos Global Management LP | 2,250,000 | $31.84M |
| Eagle Health Investments LP | 2,060,427 | $29.16M |
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