COMPASS Pathways plc - Ordinary Shares, par value (pound)0.008 per share, represented by American Depositary Shares (CMPS)

Historical Holders from Q1 2019 to Q3 2025

Symbol
CMPS on Nasdaq
CUSIP
20451W101
Type / Class
Equity / Ordinary Shares, par value (pound)0.008 per share, represented by American Depositary Shares
Shares outstanding
99.2M
All holders as of September 30, 2025
Q3 2025
Total 13F shares, excl. options
55.5M
Holdings value
$318M
% of all portfolios
0.002%
Grand Portfolio weight change
+0%
Number of holders
154
Number of buys
86
Number of sells
-43
Average Value change %
+0%
Average buys %
+0.001%
Average sells %
-0.001%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of COMPASS Pathways plc - Ordinary Shares, par value (pound)0.008 per share, represented by American Depositary Shares (CMPS)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
RTW INVESTMENTS, LP 9.9% +20% $45.6M $7.68M 9.47M +20.3% RTW Investments, LP Jun 30, 2025
Deep Track Capital, LP 9.99% $26.4M 9.27M Deep Track Capital, LP Jan 10, 2025
ATAI Life Sciences N.V. 6% -18.8% $33.2M -$6.42M 5.79M -16.2% ATAI Life Sciences N.V. Oct 27, 2025
TCG Crossover GP I, LLC 3.9% $18.6M 3.86M Chen Yu Jun 30, 2025
Nantahala Capital Management, LLC 3.57% -44.3% $20M -$14M 3.48M -41.3% Nantahala Capital Management, LLC Sep 30, 2025
Vivo Opportunity Fund Holdings, L.P. 3.2% -48.6% $18.2M -$18.2M 3.17M -50% Vivo Opportunity Fund Holdings, L.P. Sep 30, 2025
INTEGRATED CORE STRATEGIES (US) LLC 3% -17.5% $7.9M -$1.82M 2.77M -18.7% Millennium Management LLC Mar 31, 2025
Goldsmith George Jay 2.4% -6.67% $6.38M -$369K 2.24M -5.46% George Jay Goldsmith Mar 31, 2025
CITADEL ADVISORS LLC 1.7% $3.32M 1.17M Kenneth Griffin Dec 31, 2024

Institutional Holders of COMPASS Pathways plc - Ordinary Shares, par value (pound)0.008 per share, represented by American Depositary Shares (CMPS)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 55.5M $318M +$43.7M $5.73 154
2025 Q2 51.7M $145M -$683K $2.80 139
2025 Q1 51.9M $148M +$56.9M $2.86 133
2024 Q4 30.9M $117M -$20.9M $3.78 127
2024 Q3 32.8M $206M +$27.4M $6.30 128
2024 Q2 28.4M $172M +$1.89M $6.04 116
2024 Q1 27.4M $228M +$40.2M $8.32 113
2023 Q4 42.4K $371K +$371K $8.75 1
2023 Q3 22.2M $164M +$104M $7.40 100
2023 Q2 8.29M $68.6M +$758K $8.28 90
2023 Q1 8.18M $81.3M +$5.75M $9.93 93
2022 Q4 7.59M $61M -$1.35M $8.03 96
2022 Q3 7.27M $78M +$7.09M $10.73 88
2022 Q2 6.57M $71M -$6.94M $10.82 80
2022 Q1 7.52M $96.9M -$7.95M $12.89 79
2021 Q4 7.53M $166M -$10.2M $22.10 106
2021 Q3 7.38M $221M -$10.8M $29.87 107
2021 Q2 7.48M $285M +$111M $38.15 102
2021 Q1 4.51M $166M -$36.8M $36.82 76
2020 Q4 5.4M $257M -$22.6M $47.64 53
2020 Q3 5.49M $192M +$192M $34.90 37
2020 Q2 1K $38K $0 $38.00 1
2020 Q1 1K $38K $0 $38.00 1
2019 Q4 1K $38K $0 $38.00 1
2019 Q3 1K $38K $0 $38.00 1
2019 Q2 1K $38K $0 $38.00 1
2019 Q1 1K $38K $0 $38.00 1