Company · Ownership research

COMPASS Pathways plc CMPS

CIK 0001816590 · CUSIP 20451W101

Insider tradingInitial holdingsInstitutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 20451W101 (CMPS), not CUSIP 20451W901 (CMPS), CUSIP 20451W951 (CMPS), and does not merge CUSIPs.
This page lists the top 20 of 224 rows by value; the complete set is available through the API.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value
#ManagerValueManager weightChange vs priorSource

Showing 20 / 224 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions
224
Cancelled or null records excluded
Disclosed shares
90,483,667
Not deduplicated across managers
Disclosed value
$1.28B
Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

COMPASS Pathways plc · Q2 2026

Explore all 224 reporting institutions.

This page includes 20 of 224 reporting institutions. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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{"cusip":"20451W101","quarter":"2026Q2","type":"positions","page_size":100}

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.