13F

Stock

Phathom Pharmaceuticals, Inc.

PHAT · held by 173 managers

Reported value

$1B

Holders

173

+3 new · −1 exited

Holders’ est. mark

$2.67M

Price effect on 6 books still in the name

Largest holder

$206.8M

Frazier Life Sciences Management, L.P.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Frazier Life Sciences Management, L.P.12.5M$206.8MHeld
Medicxi Ventures Management (Jersey) Ltd7.46M$123.8MHeld
Invesco Ltd.3.92M$65MHeld
BlackRock, Inc.3.56M$59MHeld
Carlyle Group Inc.3.5M$58MHeld
Vanguard3.18M$52.7MHeld
Ensign Peak Advisors, Inc2.35M$39MHeld
MILLENNIUM MANAGEMENT LLC2.08M$34.5MHeld
NEA Management Company, LLC1.96M$32.5MHeld
683 Capital Management, LLC1.78M$29.6MHeld
Catalys Pacific, LLC1.43M$23.7MHeld
WASATCH ADVISORS LP1.33M$22.1MHeld
State Street1.15M$19.1MHeld
GEODE CAPITAL MANAGEMENT, LLC1.07M$17.8MHeld
Propel Bio Management, LLC740.9K$12.3MHeld
Catalio Capital Management, LP699K$11.6MHeld
Divisadero Street Capital Management, LP662.3K$11MHeld
MOORE CAPITAL MANAGEMENT, LP600K$9.95MHeld
SUSQUEHANNA INTERNATIONAL GROUP, LLP549.2K$9.11MHeld
SummitTX Capital, L.P.517.8K$8.59MHeld
CHARLES SCHWAB INVESTMENT MANAGEMENT INC397.9K$6.6MHeld
NEXT CENTURY GROWTH INVESTORS LLC393.8K$6.53MHeld
GOLDMAN SACHS GROUP INC392K$6.5MHeld
JANE STREET GROUP, LLC384.8K$6.38MHeld
NORTHERN TRUST CORP356.5K$5.91MHeld
Simplify Asset Management Inc.321.9K$5.34MHeld
Citadel311.3K$5.16MHeld
UBS Group AG304.4K$5.05MHeld
StepStone Group LP422.1K$4.97MHeld
JPMORGAN CHASE & CO296.7K$4.92MHeld
Brevan Howard Capital Management LP277K$4.6MHeld
Susquehanna Portfolio Strategies, LLC268K$4.45MHeld
D. E. Shaw & Co., Inc.261.1K$4.33MHeld
BANK OF AMERICA CORP /DE/259K$4.3M$1.2MAdded$1.36M
Balyasny Asset Management L.P.207.1K$3.44MHeld
Avidity Partners Management LP206.1K$3.42MHeld
Birchview Capital, LP195K$3.24MHeld
NewEdge Advisors, LLC200.8K$3.16MHeld
Woodline Partners LP187.3K$3.11MHeld
AMERIPRISE FINANCIAL INC185.7K$3.08MHeld
CAXTON ASSOCIATES LLP182K$3.02MHeld
HUSSMAN STRATEGIC ADVISORS, INC.147K$2.44MHeld
GILDER GAGNON HOWE & CO LLC145.2K$2.41MHeld
Trexquant Investment LP136.8K$2.27MHeld
WELLINGTON MANAGEMENT GROUP LLP134.5K$2.23MHeld
Bank of New York Mellon Corp123K$2.04MHeld
MORGAN STANLEY117.8K$1.95M$567.7KCut−$1.05M
Campbell & CO Investment Adviser LLC115.3K$1.91MHeld
Hennion & Walsh Asset Management, Inc.115K$1.91MHeld
Nuveen, LLC108.8K$1.81MHeld
GROUP ONE TRADING LLC103.7K$1.72MHeld
VARCOV Co.86.8K$1.44MHeld
BARCLAYS PLC84.9K$1.41M$409KCut−$102.9K
Swiss National Bank84K$1.39MHeld
Creative Planning80.8K$1.34MHeld
WELLS FARGO & COMPANY/MN68K$1.13MHeld
Penn Mutual Asset Management62.8K$1.04M$302.7KAdded$302.7K
DARK FOREST CAPITAL MANAGEMENT LP62.2K$1.03MHeld
TWO SIGMA INVESTMENTS, LP57.8K$958.6KHeld
Icahn Capital54.4K$903.3KHeld
RHUMBLINE ADVISERS52.1K$864.2KHeld
STIFEL FINANCIAL CORP51.7K$857.1KHeld
Stratos Wealth Partners, LTD.50.3K$834.5KHeld
ALLIANCEBERNSTEIN L.P.49.4K$819.4KHeld
Virtus Investment Advisers, LLC46.9K$778.7KHeld
Engineers Gate Manager LP44.3K$734.2KHeld
ADAR1 Capital Management, LLC42.9K$711.7KHeld
Southeast Asset Advisors, LLC42.9K$711.3KHeld
NEW YORK STATE COMMON RETIREMENT FUND41.8K$692.7KHeld
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM40.1K$666KHeld
XTX Topco Ltd39.4K$653.6KHeld
TOCQUEVILLE ASSET MANAGEMENT L.P.34.7K$575.7KHeld
Legal & General Group Plc34.2K$568.2KHeld
DEUTSCHE BANK AG\33.4K$553.8KHeld
Schonfeld Strategic Advisors LLC30.9K$513.4KHeld
COMMONWEALTH EQUITY SERVICES, LLC30.9K$513.3KHeld
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC30.6K$508.2KHeld
Y-Intercept (Hong Kong) Ltd30.5K$505.8KHeld
Occidental Asset Management, LLC29.9K$496.4KHeld
TUDOR INVESTMENT CORP ET AL28.6K$473.7K$137.6KAdded$72.5K
CITIGROUP INC28.5K$472.1KHeld
AlphaQuest LLC28.3K$468.7KHeld
LOS ANGELES CAPITAL MANAGEMENT LLC33.4K$444.9KHeld
MetLife Investment Management, LLC25.8K$428.8KHeld
RAYMOND JAMES FINANCIAL INC24.4K$404.6KHeld
ROYAL BANK OF CANADA22.6K$374KHeld
ExodusPoint Capital Management, LP22.4K$371.6KHeld
Summit Financial Wealth Advisors, LLC22.1K$367.4KHeld
Jain Global LLC21.7K$360.6KHeld
JANUS HENDERSON GROUP PLC21.5K$356.6KHeld
FOX RUN MANAGEMENT, L.L.C.20.5K$339.9KHeld
Kera Capital Partners, Inc.24.3K$331.6KHeld
Zurcher Kantonalbank (Zurich Cantonalbank)19.9K$330KHeld
INSPIRION WEALTH ADVISORS, LLC19.8K$328.7KHeld
INTECH INVESTMENT MANAGEMENT LLC19.1K$316.1KHeld
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.18.5K$306.3KHeld
Jump Financial, LLC17.4K$288.8KHeld
Bridgefront Capital, LLC17K$281.7KHeld
Fiduciary Trust Co16K$266.1KHeld
PROFUND ADVISORS LLC15.6K$258.2KHeld
STATE OF WISCONSIN INVESTMENT BOARD15.3K$253.6KHeld
Baader Bank Aktiengesellschaft15K$248.8KHeld
Pathstone Holdings, LLC14.9K$247.2KHeld
Private Advisor Group, LLC14.6K$241.9KHeld
KLP KAPITALFORVALTNING AS14K$232.3KHeld
Rafferty Asset Management, LLC13.9K$229.9KHeld
Persistent Asset Partners Ltd12.9K$214.3KNew
Scientech Research LLC12.9K$213.7KHeld
Graham Capital Management, L.P.12.9K$213.5KHeld
MANUFACTURERS LIFE INSURANCE COMPANY, THE12.4K$206.3KHeld
Police & Firemen's Retirement System of New Jersey11.9K$197.8KHeld
ARIZONA STATE RETIREMENT SYSTEM11.9K$196.9KHeld
China Universal Asset Management Co., Ltd.11.6K$192.3KHeld
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC11.5K$190.3KHeld
Entropy Technologies, LP11K$182.5KHeld
AXQ CAPITAL, LP10.5K$174.9KHeld
Allworth Financial LP10.4K$173.4K$50.4KCut−$67.3K
9823 Capital, L.P.10.4K$173KHeld
ProShare Advisors LLC10.4K$172.2KHeld
BNP PARIBAS FINANCIAL MARKETS9.79K$162.4KHeld
Fidelity7.18K$119.1KHeld
Russell Investments Group, Ltd.6.64K$110.2KHeld
OSAIC HOLDINGS, INC.6.45K$107KHeld
CANADA PENSION PLAN INVESTMENT BOARD4.6K$76.3KHeld
Ameritas Investment Partners, Inc.3.53K$58.5KHeld
Mirae Asset Global Investments Co., Ltd.3.46K$57.4KHeld
JONES FINANCIAL COMPANIES LLLP2.87K$47.6KHeld
RiverPark Advisors, LLC2.81K$46.6KHeld
Kestra Advisory Services, LLC2.27K$37.7KHeld
HUNTINGTON NATIONAL BANK1.99K$32.9KHeld
Sterling Capital Management LLC1.75K$29KHeld
SIMPLEX TRADING, LLC1.6K$26.5KHeld
PNC Financial Services Group, Inc.1.42K$23.6KHeld
GF FUND MANAGEMENT CO. LTD.1.4K$23.2KHeld
GW&K Investment Management, LLC1.31M$21.7KHeld
Tower Research Capital LLC (TRC)1.1K$18.2KHeld
QUADRANT CAPITAL GROUP LLC1.07K$17.8KHeld
C M BIDWELL & ASSOCIATES LTD853$14.2KHeld
Larson Financial Group LLC647$10.7KHeld
NISA INVESTMENT ADVISORS, LLC568$9.42KHeld
FEDERATED HERMES, INC.549$9.11KHeld
Quantbot Technologies LP535$8.88KHeld
MCF Advisors LLC446$7.4KHeld
Farther Finance Advisors, LLC342$5.67KHeld
MassMutual Private Wealth & Trust, FSB320$5.31KHeld
GAMMA Investing LLC303$5.03KHeld
US BANCORP \DE\277$4.59KHeld
Fortitude Family Office, LLC208$3.45KHeld
Optiver Holding B.V.198$3.29KHeld
Rockefeller Capital Management L.P.155$2.57KHeld
Parallel Advisors, LLC100$1.66KHeld
True Wealth Design, LLC95$1.58KHeld
GSA CAPITAL PARTNERS LLP82.6K$1.37KHeld
SIGNATUREFD, LLC40$664Held
PRICE T ROWE ASSOCIATES INC /MD/37.1K$616Held
Caitong International Asset Management Co., Ltd28$465Held
HRT FINANCIAL LP27K$448Held
Rachor Investment Advisory Services, LLC25$415Held
ACADIAN ASSET MANAGEMENT LLC22.2K$367Held
ELEVATION WEALTH PARTNERS, LLC20$332Held
SG Americas Securities, LLC16.5K$274Held
Virtu Financial LLC15.5K$258Held
CANADA LIFE ASSURANCE Co6.82K$113Held
Essential Partners LLC6$100New
Arax Advisory Partners6$100Held
EverSource Wealth Advisors, LLC5$83Held
CWM, LLC2.01K$33Held
AMALGAMATED BANK1.25K$21Held
IFP Advisors, Inc1$17New
Strategic Wealth Advisors LLC1K$16Held
BNP PARIBAS ASSET MANAGEMENT Holding S.A.604$10Held
Daiwa Securities Group Inc.260$4Held
Covestor Ltd16$0Held

Who left

Positions as of Q4 2025. 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.