COMPASS Pathways plc

CMPSNASDAQ

$11.56-0.04 (-0.34% today)

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

COMPASS Pathways plc price and activity chart data

Showing the 1Y range: Oct 6, 2025 to Oct 6, 2026. Price (+83.8%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Deep Track Capital, LP	8.96%	$172M	2.50%	Not reported
RTW Investments, LP	7.88%	$151M	1.29%	Add 0.65%
BIT Capital GmbH	4.68%	$89.8M	2.66%	Add 81.85%
Tang Capital Management LLC	3.68%	$70.8M	3.21%	Add 24.93%
Two Sigma Investments, LP	3.29%	$63.3M	0.05%	Not reported
Marshall Wace, LLP	3.19%	$61.3M	0.05%	Not reported
ARK Investment Management LLC	2.54%	$48.8M	0.32%	Add 4.57%
Point72 Asset Management, L.P.	1.93%	$37.1M	0.04%	Not reported
Logos Global Management LP	1.66%	$31.8M	1.37%	New Not reported
Eagle Health Investments LP	1.52%	$29.2M	4.83%	Not reported
Bank of America Corp	1.49%	$28.6M	0.00%	Not reported
DAFNA Capital Management LLC	1.48%	$28.5M	5.43%	Reduce 16.82%
NEXTBio Capital Management LP	1.31%	$25.1M	11.56%	Reduce 12.15%
Kalehua Capital Management LLC	1.21%	$23.2M	7.40%	Not reported
UBS Group AG	1.09%	$21M	0.00%	Not reported
Aisling Capital Management LP	1.06%	$20.3M	4.30%	Not reported
Renaissance Technologies LLC	1.06%	$20.3M	0.03%	Not reported
Woodline Partners LP	0.80%	$15.4M	0.05%	Not reported
Citadel Advisors LLC	0.74%	$14.2M	0.00%	Not reported
Jefferies Financial Group Inc.	0.73%	$14.1M	0.09%	Reduce 32.23%
BlackRock, Inc.	0.68%	$13.1M	0.00%	Not reported
Trexquant Investment LP	0.63%	$12.2M	0.07%	Not reported
Millennium Management LLC	0.57%	$10.9M	0.00%	Not reported
Caption Management, LLC	0.56%	$10.7M	0.05%	Not reported
Axxion S.A.	0.54%	$10.3M	0.73%	Not reported
Occam Crest Management LP	0.52%	$7.74M	4.02%	New Not reported
Eversept Partners, LP	0.50%	$9.52M	0.49%	Reduce 0.75%
Morgan Stanley	0.44%	$8.42M	0.00%	Not reported
Propel Bio Management, LLC	0.42%	$8.11M	4.24%	Reduce 22.77%
Creek Drive Management Group LLC	0.42%	$8.09M	3.93%	Reduce 30.67%
Silverarc Capital Management, LLC	0.37%	$7.12M	0.74%	Add 67.79%
Jane Street Group, LLC	0.37%	$7.1M	0.00%	Not reported
Qube Research & Technologies Ltd	0.37%	$7.07M	0.01%	Not reported
Walleye Capital LLC	0.36%	$6.89M	0.02%	Not reported
Ensign Peak Advisors, Inc	0.35%	$6.72M	0.01%	Add 1110.08%
Blue Owl Capital Holdings LP	0.33%	$6.37M	0.96%	Not reported
AdvisorShares Investments LLC	0.31%	$5.96M	0.72%	Add 70.77%
Hennion & Walsh Asset Management, Inc.	0.31%	$5.91M	0.17%	Reduce 14.32%
Goldman Sachs Group Inc	0.29%	$5.54M	0.00%	Not reported
Landscape Capital Management, L.L.C.	0.28%	$5.44M	0.35%	Not reported
HighVista Strategies LLC	0.27%	$5.25M	1.20%	Add 1.86%
Legal & General Group Plc	0.24%	$4.7M	0.00%	Not reported
Sumitomo Mitsui Trust Group, Inc.	0.24%	$4.57M	0.00%	Reduce 12.37%
Amova Asset Management Americas, Inc.	0.24%	$4.52M	0.06%	Reduce 13.38%
Affinity Asset Advisors, LLC	0.22%	$4.26M	0.19%	Reduce 72.83%
Adage Capital Partners GP, L.L.C.	0.22%	$4.25M	0.01%	Not reported
Seven Grand Managers, LLC	0.22%	$4.25M	0.17%	Not reported
Squadron Capital Management LLC	0.22%	$4.25M	1.32%	New Not reported
Royal Bank of Canada	0.22%	$4.24M	0.00%	Not reported
Ameriprise Financial Inc	0.22%	$4.13M	0.00%	Not reported

50 of 210 holders

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