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ISSUER PROFILE · CIK 0001816590 · CUSIP 20451W101

COMPASS Pathways plcCMPS

3 13D/G filings 2 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d
-32.9%
avg -32.9%
Median 60d
0.0%
avg 0.0%
Median 90d
+13.6%
avg +13.6%
Median 180d
+11.9%
avg +11.9%

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
3
1 SCHEDULE 13G · 1 SCHEDULE · 1 SC
Distinct filers
2
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
6.77
as of 2026-10-15

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
1 holder · $5.83M
Point72 Asset Mgmt

13D/G Filings Timeline · 3 total

FiledFormFilerStakeSharesIntent
2026-10-28 SCHEDULE 13G BIT Capital GmbH — — view →
2025-03-05 SCHEDULE ATAI Life Sciences N.V. 7.50% 6,905,774 view →
2021-11-29 SC ATAI Life Sciences N.V. — — view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-10-15 17,670,961 6.77 +3.7%
2026-09-30 17,034,415 5.87 +11.8%
2026-09-15 15,235,260 5.60 +5.3%
2026-08-31 14,469,018 6.48 +2.6%
2026-08-14 14,099,681 4.53 +3.4%
2026-07-31 13,640,893 3.57 +6.2%
2026-07-15 12,843,566 2.60 +26.2%
2026-06-30 10,173,681 3.10 +21.7%
2026-06-15 8,358,046 2.20 +14.0%
2026-05-29 7,329,982 1.71 -4.8%
2026-05-15 7,698,097 2.05 -21.2%
2026-04-30 9,766,544 1.15 -11.3%

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