13F

Stock

Compass Pathways Plc

CMPS · held by 192 managers

Reported value

$515.4M

Holders

192

+52 new · −25 exited

Holders’ est. mark

−$63.6M

Price effect on 139 books still in the name

Largest holder

$67.3M

Deep Track Capital, LP

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Deep Track Capital, LP12.2M$67.3M−$10MAdded$16.6M
RTW INVESTMENTS, LP10.6M$58.8M−$12MCut−$1.63M
MARSHALL WACE, LLP4.04M$22.3MNew
TANG CAPITAL MANAGEMENT LLC4M$22.1MNew
BIT Capital GmbH3.49M$19.3M−$395.7KAdded$17.3M
ARK Investment Management LLC3.3M$18.3M−$2.95MAdded$3.38M
MILLENNIUM MANAGEMENT LLC3.14M$17.4M−$1.9MAdded$7.78M
GMT CAPITAL CORP3.08M$17M−$3.9MCut−$2.6M
TWO SIGMA INVESTMENTS, LP2.58M$14.3M−$2.25MAdded$2.94M
DAFNA Capital Management LLC2.42M$13.4M−$1.11MAdded$7.78M
BAKER BROS. ADVISORS LP2.34M$13MNew
Eagle Health Investments LP2.06M$11.4M−$2.08MAdded$910.4K
NEXTBio Capital Management LP2.02M$11.2M−$1.03MAdded$5.99M
UBS Group AG1.86M$10.3M−$2.54MCut−$3.81M
Caption Management, LLC1.61M$8.9MNew
Sio Capital Management, LLC1.51M$8.33MNew
HEIGHTS CAPITAL MANAGEMENT, INC1.49M$8.25MNew
Jefferies Financial Group Inc.1.47M$8.11M−$2.01MCut−$2.77M
Aisling Capital Management LP1.43M$7.92M−$1.64MCut−$348.3K
PFM Health Sciences, LP1.37M$7.56M−$1.07MAdded$2.18M
MORGAN STANLEY1.21M$6.67M−$1.56MCut−$1.18M
ORBIMED ADVISORS LLC1.15M$6.36MNew
SUSQUEHANNA INTERNATIONAL GROUP, LLP1.12M$6.21M−$260.1KAdded$4.9M
Affinity Asset Advisors, LLC1.11M$6.13M−$274KAdded$4.75M
Ally Bridge Group (NY) LLC1.04M$5.78MNew
Alyeska Investment Group, L.P.1M$5.53MNew
Qube Research & Technologies Ltd948.6K$5.25MNew
Blue Owl Capital Holdings LP1.8M$5.13M−$1.91MAdded$1.89M
Renaissance Technologies865.4K$4.79M−$1.19MCut−$1.89M
Creek Drive Management Group LLC825K$4.56MNew
Kalehua Capital Management LLC819.7K$4.53M−$1.12MCut−$1.12M
Propel Bio Management, LLC742K$4.12M−$1MCut−$1.83M
BlackRock, Inc.683.2K$3.78M−$814.1KCut−$322.1K
Eversept Partners, LP677.9K$3.75MNew
Ikarian Capital, LLC675K$3.73M−$548KAdded$972.8K
AMERIPRISE FINANCIAL INC570.5K$3.15M−$781.6KCut−$1.3M
Parkman Healthcare Partners LLC554.4K$3.07M−$136.3KAdded$2.38M
Hennion & Walsh Asset Management, Inc.487.7K$2.7M−$582KCut−$234.3K
Jump Financial, LLC455K$2.52M−$228.8KAdded$1.36M
CenterBook Partners LP409.2K$2.26M−$560.7KCut−$1.73M
ROYCE & ASSOCIATES LP382.1K$2.11MNew
Birchview Capital, LP375K$2.07MNew
GOLDMAN SACHS GROUP INC371.7K$2.06M−$174KAdded$1.18M
Sumitomo Mitsui Trust Group, Inc.368.8K$2.04M−$338.9KAdded$333K
Amova Asset Management Americas, Inc.368.8K$2.03M−$346.3KAdded$321.9K
HighVista Strategies LLC364.4K$2.01M−$499.2KCut−$1.43M
Walleye Capital LLC362.2K$2M−$20.5KAdded$1.9M
JANE STREET GROUP, LLC341.8K$1.89M−$461.3KCut−$433.2K
Trexquant Investment LP309.3K$1.71MNew
SEVEN GRAND MANAGERS, LLC300K$1.66MNew
ADAGE CAPITAL PARTNERS GP, L.L.C.300K$1.66MNew
SILVERARC CAPITAL MANAGEMENT, LLC300K$1.66MNew
SCHRODER INVESTMENT MANAGEMENT GROUP300K$1.57M−$444KCut−$2.26M
TORONTO DOMINION BANK277.8K$1.54M−$380.1KCut−$15.9M
Susquehanna Portfolio Strategies, LLC275.8K$1.53M−$377.8KCut−$377.8K
Citadel269.5K$1.49M−$369.2KCut−$659K
SIMPLEX TRADING, LLC267.5K$1.48M−$144.2KAdded$753K
BURKEHILL GLOBAL MANAGEMENT, LP250K$1.38MNew
AdvisorShares Investments LLC246.7K$1.36M−$316.3KCut−$228.8K
ROYAL BANK OF CANADA244.5K$1.35M−$248.3KAdded$102K
D. E. Shaw & Co., Inc.236.4K$1.31M−$323.8KCut−$8.72M
Legal & General Group Plc231.4K$1.27M−$304.7KCut−$233.2K
Engineers Gate Manager LP218K$1.21M−$109.3KAdded$654.9K
Brown University214.2K$1.18M−$293.5KCut−$293.5K
Vivo Capital, LLC200K$1.11MNew
BOOTHBAY FUND MANAGEMENT, LLC191.3K$1.06M−$152.2KAdded$291.4K
GROUP ONE TRADING LLC189.8K$1.05M−$32.2KAdded$887K
DISCOVERY CAPITAL MANAGEMENT, LLC / CT179.7K$993.8KNew
Woodline Partners LP175.4K$970.2KNew
STABLEFORD CAPITAL II LLC161.1K$891.1K−$220.1KCut−$217.2K
Simplify Asset Management Inc.159.1K$879.6K−$217.9KCut−$1.12M
Seven Fleet Capital Management LP158K$873.9K−$54.8KAdded$597.9K
Saba Capital Management, L.P.151K$835.2K−$206.9KCut−$206.9K
IQ EQ FUND MANAGEMENT (IRELAND) Ltd147.6K$816.2K−$116.6KAdded$228.7K
WELLS FARGO & COMPANY/MN140.4K$776.3K−$191.7KCut−$189.2K
Palo Alto Investors LP115.6K$639.4K−$158.4KCut−$158.4K
Schonfeld Strategic Advisors LLC102.8K$568.6K−$45.9KAdded$337.3K
State Street80.4K$444.8K−$107.9KCut−$98.8K
Lion Point Capital, LP80K$442.4K−$79.5KAdded$42.2K
Polar Asset Management Partners Inc.75K$414.8KNew
PSP Research LLC71K$392.6KNew
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.68.5K$378.7KNew
Aquatic Capital Management LLC63.5K$351.3K−$27.1KAdded$214.6K
GEODE CAPITAL MANAGEMENT, LLC63K$348.2K−$86.3KCut−$86.3K
Intellectus Partners, LLC61K$337.3K−$83.6KCut−$83.6K
FLAX POND CAPITAL, LLC52.6K$290.7K−$72KCut−$73.7K
Atom Investors LP48.1K$265.8KNew
Fore Capital, LLC45K$248.8KNew
Y-Intercept (Hong Kong) Ltd45K$248.7K−$61.6KCut−$953.7K
FLAGSHIP HARBOR ADVISORS, LLC42.6K$235.6K−$58.4KCut−$58.4K
DCF Advisers, LLC42.5K$235KNew
Virtus Investment Advisers, LLC40.5K$223.7K−$54.1KCut−$48.6K
Ensign Peak Advisors, Inc39.2K$216.9KNew
Corient Private Wealth LLC39.2K$208K−$61.2KCut−$57.3K
BANK OF AMERICA CORP /DE/32.3K$178.8K−$30.8KAdded$23.7K
DIADEMA PARTNERS LP31.9K$176.3KNew
HighTower Advisors, LLC30.6K$169.4K−$42KCut−$47.8K
CITIGROUP INC29.7K$164K−$7.74KAdded$125K
STIFEL FINANCIAL CORP29K$160.4K−$29.6KAdded$11.3K
Shay Capital LLC27.6K$152.6KNew
LPL Financial LLC27K$149.3K−$19.1KAdded$53.1K
Conservest Capital Advisors, Inc.25.4K$140.3K−$34.7KCut−$34.7K
Entropy Technologies, LP20K$110.4KNew
Zhang Financial LLC19K$105.3K−$26.1KCut−$26.1K
Quadrature Capital Ltd17.9K$98.9KNew
RAYMOND JAMES FINANCIAL INC17.4K$96.4K−$19.9KCut−$3.88K
Gladstone Institutional Advisory LLC16.9K$93.7KNew
Ethos Financial Group, LLC13.5K$93.4K$0Held
China Universal Asset Management Co., Ltd.16.7K$92.5K−$21KCut−$13.4K
EntryPoint Capital, LLC16.6K$91.9KNew
Squarepoint Ops LLC16.3K$90.1K−$22.3KCut−$40.7K
AXQ CAPITAL, LP15.9K$88KNew
CWM, LLC15.5K$85.9K$85.8KAdded$85.8K
ACT CAPITAL MANAGEMENT, LLC15.5K$85.7KNew
OLD NATIONAL BANCORP /IN/15.3K$84.4K−$20.9KCut−$20.9K
Tower Research Capital LLC (TRC)15.1K$83.4KNew
ACORN FINANCIAL ADVISORY SERVICES INC /ADV15K$83K−$20.6KCut−$20.6K
U.S. Capital Wealth Advisors, LLC15K$83K−$20.6KCut−$20.6K
WINTON GROUP Ltd14.9K$82.4KNew
LGT Financial Advisors LLC14.7K$81.3K−$20.1KCut−$20.1K
MANUFACTURERS LIFE INSURANCE COMPANY, THE14.1K$77.8K−$19KCut−$17.8K
Scientech Research LLC13K$72.1K−$17.9KCut−$38.2K
FOX RUN MANAGEMENT, L.L.C.13.1K$68.4K−$21.7KCut−$351.3K
Summit Financial, LLC12.2K$67.4K−$16.6KCut−$16.4K
B. Riley Wealth Advisors, Inc.11.9K$62.4KNew
Aigen Investment Management, LP11.2K$61.7KNew
Cerity Partners LLC10.2K$56.4K−$14KCut−$14K
Vontobel Holding Ltd.10.1K$55.9KNew
MML INVESTORS SERVICES, LLC10K$55.3K−$13.7KCut−$13.7K
JPMORGAN CHASE & CO9.95K$52.1K−$16.5KCut−$20K
GAMMA Investing LLC9.03K$49.9K−$11KCut−$5.32K
OSAIC HOLDINGS, INC.8.7K$48.1K−$11.3KCut−$8.65K
Persistent Asset Partners Ltd8.06K$44.6K−$7.51KAdded$6.74K
North Star Investment Management Corp.7.52K$41.6K−$708Added$38K
Parallel Advisors, LLC7.27K$40.2K−$117Added$39.6K
RHUMBLINE ADVISERS7.22K$39.9K−$9.06KCut−$5.69K
Advisory Services Network, LLC7.12K$39.4KNew
Mirae Asset Global Investments Co., Ltd.4.92K$27.2K−$6.27KCut−$4.39K
EverSource Wealth Advisors, LLC4.75K$26.3K−$3.88KAdded$6.73K
BARCLAYS PLC3.86K$21.4K−$1.17KAdded$15.5K
Ancora Advisors LLC3.07K$17K−$3.25KAdded$624
Zurcher Kantonalbank (Zurich Cantonalbank)2.19K$12.1KNew
GF FUND MANAGEMENT CO. LTD.2.1K$11.6K−$2.54KCut−$1.14K
BNP PARIBAS FINANCIAL MARKETS2.02K$11.2K−$2.77KCut−$4.42K
Colonial Trust Advisors2K$11.1K−$2.74KCut−$2.74K
Crewe Advisors LLC1.95K$10.8K−$2.66KCut−$2.67K
Farther Finance Advisors, LLC1.83K$10.3K−$2.34KCut−$4.26K
Steward Partners Investment Advisory, LLC1.82K$10.1K−$1.51KAdded$2.48K
Rockefeller Capital Management L.P.1.28K$7.06K−$816Added$2.95K
Westside Investment Management, Inc.900$5.08K−$989Cut−$989
TD Waterhouse Canada Inc.690$3.86K−$481Added$1.31K
Anchor Investment Management, LLC550$3.04K−$753Cut−$753
NATIONAL BANK OF CANADA /FI/549$3.01K−$675Cut−$313
ADIRONDACK TRUST CO505$2.79K−$692Cut−$692
SBI Securities Co., Ltd.440$2.43K−$394Added$446
Pacifica Partners Inc.420$2.32K−$428Cut−$428
Blue Trust, Inc.310$1.71K−$425Cut−$425
ROTHSCHILD INVESTMENT LLC304$1.68K−$417Cut−$417
New England Capital Financial Advisors LLC300$1.66K−$412Cut−$1.13K
GHP Investment Advisors, Inc.250$1.38K−$342Cut−$342
Kilter Group LLC250$1.38K−$274Added$3
Sankala Group LLC251$1.35K−$232Added$305
Arax Advisory Partners240$1.33K−$328Cut−$328
NVWM, LLC202$1.12K−$277Cut−$277
Larson Financial Group LLC200$1.11K−$274Cut−$357
PNC Financial Services Group, Inc.200$1.11K−$274Cut−$274
SOUTHERN MICHIGAN BANK & TRUST196$1.08KHeld
Federation des caisses Desjardins du Quebec175$968−$240Cut−$240
Caitong International Asset Management Co., Ltd169$935−$231Cut−$46.4K
Triumph Capital Management103$570−$64Added$246
Basepoint Wealth LLC100$553−$137Cut−$137
MAI Capital Management100$553−$137Cut−$137
CENTRAL TRUST Co100$553−$137Cut−$137
SJS Investment Consulting Inc.95$526−$130Cut−$130
Virtu Financial LLC83K$459New
TFC Financial Management, Inc.52$288−$71Cut−$71
Western Pacific Wealth Management, LP50$277New
IFP Advisors, Inc50$276−$69Cut−$69
HARBOUR INVESTMENTS, INC.46$259New
HRT FINANCIAL LP45.9K$253−$33Added$85
Anfield Capital Management, LLC35$194−$48Cut−$48
Forum Finance Group S.A.39.7K$176Held
GSA CAPITAL PARTNERS LLP30.2K$167New
Missouri Trust & Investment Co30$166−$41Cut−$41
FNY Investment Advisers, LLC20K$110New
Smartleaf Asset Management LLC15$80New
Global Wealth Strategies & Associates12$66−$17Cut−$17
TrinityBridge Ltd3.9K$21−$6Cut−$6
Arkos Global Advisors1K$6New
HUNTINGTON NATIONAL BANK1$6−$1Cut−$1
SIGNATUREFD, LLC1$6−$1Cut−$1
TSFG, LLC100$1$0Held

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.