COMPASS Pathways Plc American Depository Shares (CMPS)
Nasdaq: CMPS · Pharmaceutical Preparations · Chesire, GB · filing with the SEC since 2020
Who owns COMPASS Pathways Plc American Depository Shares
As filed with the SECHolders of 5% or more
3
Deep Track Capital, LP holds 9.99% of American Depositary Shares, each representing one ordinary share, par value of (pound)0.008 per share, as its SCHEDULE 13G filed Jan 17, 2025 says.
Directors and officers
11
report now, of 20 people on the record since 2022. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 3 named at left.
Holders of 5% or moreshare of the class, as filed
Deep Track Capital, LP
SCHEDULE 13G · filed Jan 17, 2025 · American Depositary Shares, each representing one ordinary share, par value of (pound)0.008 per share
RTW Investments, LP
SCHEDULE 13G/A · filed May 15, 2026 · Ordinary Shares, par value GBP 0.008 per share · 9.9% in Aug 14, 2025
ATAI Life Sciences N.V.
SCHEDULE 13D/A · filed Oct 29, 2025 · Ordinary Shares · 7.5% in Mar 5, 2025
AtaiBeckley Inc.
SCHEDULE 13D/A · filed Feb 17, 2026 · Ordinary Shares · reported falling below 5%
Chen Yu
SCHEDULE 13G/A · filed Aug 14, 2025 · Ordinary Shares, nominal value 0.008 per share · reported falling below 5%
Nantahala Capital Management, LLC
SCHEDULE 13G/A · filed Nov 14, 2025 · American Depositary Shares, each representing one ordinary share, par value of GBP 0.008 per share · reported falling below 5%, from 6.23% in Aug 14, 2025
Vivo Opportunity Fund Holdings, L.P.
SCHEDULE 13G/A · filed Nov 14, 2025 · Ordinary Shares, par value (pound)0.008 per share, represented by American Depositary Shares · reported falling below 5%, from 6.6% in May 15, 2025
Millennium Management LLC
SCHEDULE 13G/A · filed May 7, 2025 · American Depositary Shares, each representing one ordinary share, par value of GBP 0.008 per share · reported falling below 5%, from 3.7% in Feb 6, 2025
George Jay Goldsmith
SCHEDULE 13G/A · filed Apr 15, 2025 · Ordinary shares, nominal value GBP0.008 per share · reported falling below 5%, from 2.6% in Feb 13, 2025
Kenneth Griffin
SCHEDULE 13G/A · filed Feb 14, 2025 · Ordinary Shares, par value of GBP 0.008 per share (the "Shares"), each represented by one American Depositary Share · reported falling below 5%
What CMPS reports owning in othersstakes of 5% or more, and other ties
COMPASS Pathways Plc American Depository Shares reports no stake in another company in the record.
Insider tradesForm 4
0sales
0purchases
0sales on a scheduled plan
0people selling
$0sold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2024 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window
No one on the roster filed an open-market trade in the window.