Stock Ownership/CMPS

COMPASS PATHWAYS PLC (CMPS): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in CMPS · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
15
13F filers
Aggregate Value
$248.4M
Across holders
Last Price
$14.20
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity11 increased3 reduced3 exited
Full exits: BAKER BROS. ADVISORS LP, Saba Capital Management, L.P., ORBIMED ADVISORS LLC
Institutional Holders of CMPS
↗
15 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund4.47M$63.3M25.5%0.0%Added+$26.7MQ2 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund4.33M$61.3M24.7%0.0%Added$-43.7MQ2 2026
Point72 Asset Management, L.P.
CIK 0001603466
Hedge Fund2.62M$37.1M14.9%0.0%Added+$36.8MQ2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund1.43M$20.3M8.2%0.0%Added+$8.0MQ2 2026
Woodline Partners LP
CIK 0001784547
Hedge Fund1.09M$15.4M6.2%0.0%Added+$12.9MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund1.00M$14.2M5.7%0.0%Added+$9.9MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund771K$10.9M4.4%0.0%Reduced$-33.5MQ2 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund500K$7.1M2.8%0.0%Reduced$-6.4MQ2 2026
Walleye Capital LLC
CIK 0001758720
Hedge Fund487K$6.9M2.8%0.0%Added+$6.7MQ2 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
Hedge Fund300K$4.2M1.7%0.0%Unchanged+$0Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$63.3M· 25.5% of total· 0.0% port· 4.47M sh· +$26.7M QoQ· Q2 2026
MARSHALL WACE, LLPAdded
Hedge Fund
$61.3M· 24.7% of total· 0.0% port· 4.33M sh· $-43.7M QoQ· Q2 2026
Point72 Asset Management, L.P.Added
Hedge Fund
$37.1M· 14.9% of total· 0.0% port· 2.62M sh· +$36.8M QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$20.3M· 8.2% of total· 0.0% port· 1.43M sh· +$8.0M QoQ· Q2 2026
Woodline Partners LPAdded
Hedge Fund
$15.4M· 6.2% of total· 0.0% port· 1.09M sh· +$12.9M QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$14.2M· 5.7% of total· 0.0% port· 1.00M sh· +$9.9M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCReduced
Hedge Fund
$10.9M· 4.4% of total· 0.0% port· 771K sh· $-33.5M QoQ· Q2 2026
Qube Research & Technologies LtdReduced
Hedge Fund
$7.1M· 2.8% of total· 0.0% port· 500K sh· $-6.4M QoQ· Q2 2026
Walleye Capital LLCAdded
Hedge Fund
$6.9M· 2.8% of total· 0.0% port· 487K sh· +$6.7M QoQ· Q2 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.Unchanged
Hedge Fund
$4.2M· 1.7% of total· 0.0% port· 300K sh· +$0 QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$3.4M· 1.4% of total· 0.0% port· 241K sh· +$64K QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$2.0M· 0.8% of total· 0.0% port· 139K sh· +$1.7M QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCAdded
Hedge Fund
$2.0M· 0.8% of total· 0.0% port· 138K sh· — QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$335K· 0.1% of total· 0.0% port· 24K sh· +$317K QoQ· Q2 2026
Schonfeld Strategic Advisors LLCReduced
Hedge Fund
$210K· 0.1% of total· 0.0% port· 15K sh· $-1.2M QoQ· Q2 2026
1–10 of 15
1 / 2
Loading recent insider activity…
← Stock ownership