HolderBook

ODYSSEY THERAPEUTICS INC (ODTX)

Institutional ownership reported to the SEC as of Q2 2026, across 1 quarters.

60
Reporting holders
$659.5M
Reported value
73.4%
Of shares outstanding
0.0%
Calls
0.0%
Puts
+60
Holder change

Institutions report 35,250,180 shares against 48,031,320 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.

Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.

Holders

Download these holders as CSV

FilerValueShares Their book Held Change
FMR LLC$96.9M5,179,2620.00%newNEW
SR One Capital Management, LP$71.0M3,794,8836.83%newNEW
TPG GP A, LLC$69.0M3,690,1461.38%newNEW
LIGHTSPEED MANAGEMENT COMPANY, L.L.C.$67.5M3,608,4432.81%newNEW
ORBIMED ADVISORS LLC$56.2M3,001,1981.04%newNEW
Sanofi$37.3M1,991,9186.98%newNEW
DEERFIELD MANAGEMENT COMPANY, L.P.$19.6M1,046,1390.20%newNEW
Sands Capital Alternatives, LLC$16.4M875,0002.67%newNEW
HHLR ADVISORS, LTD.$15.6M831,6561.87%newNEW
General Catalyst Group Management, LLC$15.2M810,2728.04%newNEW
Affinity Asset Advisors, LLC$14.3M766,3460.65%newNEW
ADAGE CAPITAL PARTNERS GP, L.L.C.$13.6M725,0000.02%newNEW
VANGUARD CAPITAL MANAGEMENT LLC$13.5M720,4400.00%newNEW
Foresite Capital Management V, LLC$13.3M713,1053.68%newNEW
Vivo Capital, LLC$10.8M575,0000.98%newNEW
EcoR1 Capital, LLC$10.4M555,5550.51%newNEW
Logos Global Management LP$9.8M521,7360.42%newNEW
MARSHALL WACE, LLP$9.2M492,6970.01%newNEW
PRICE T ROWE ASSOCIATES INC /MD/$8.8M471,9870.00%newNEW
Catalio Capital Management, LP$8.6M457,8391.61%newNEW
CITADEL ADVISORS LLC$8.3M444,9000.00%newNEW
Redmile Group, LLC$8.0M425,0000.53%newNEW
Balyasny Asset Management L.P.$7.4M393,8620.01%newNEW
Woodline Partners LP$6.5M345,7460.02%newNEW
FRANKLIN RESOURCES INC$5.1M275,0220.00%newNEW
Boxer Capital Management, LLC$5.1M275,0000.39%newNEW
BlackRock, Inc.$4.5M240,6790.00%newNEW
Siren, L.L.C.$3.7M200,0000.08%newNEW
GEODE CAPITAL MANAGEMENT, LLC$3.5M189,4880.00%newNEW
Cormorant Asset Management, LP$3.3M175,0000.17%newNEW
Aberdeen Group plc$3.1M165,0000.00%newNEW
TWO SIGMA INVESTMENTS, LP$2.9M156,6020.00%newNEW
GOLDMAN SACHS GROUP INC$2.5M132,8010.00%newNEW
CHARLES SCHWAB INVESTMENT MANAGEMENT INC$1.9M101,5310.00%newNEW
Sixth Street Partners Management Company, L.P.$1.9M101,5310.00%newNEW
VANGUARD FIDUCIARY TRUST CO$1.9M100,9050.00%newNEW
STATE STREET CORP$1.5M78,9500.00%newNEW
Hudson Bay Capital Management LP$1.4M72,9180.00%newNEW
UBS Group AG$1.3M68,7580.00%newNEW
Ensign Peak Advisors, Inc$1.2M64,6210.00%newNEW
MANUFACTURERS LIFE INSURANCE COMPANY, THE$1.2M64,2500.00%newNEW
SEVEN GRAND MANAGERS, LLC$935.5K50,0000.04%newNEW
Eversept Partners, LP$929.1K49,6580.05%newNEW
TUDOR INVESTMENT CORP ET AL$826.4K44,1710.00%newNEW
NORTHERN TRUST CORP$647.1K34,5880.00%newNEW
TD Asset Management Inc$545.1K29,1340.00%newNEW
JPMORGAN CHASE & CO$524.9K27,7870.00%newNEW
Ghisallo Capital Management LLC$467.8K25,0000.01%newNEW
Burkehill Global Management, LP$374.2K20,0000.01%newNEW
D. E. Shaw & Co., Inc.$371.4K19,8480.00%newNEW
XTX Topco Ltd$309.7K16,5520.00%newNEW
VANGUARD PORTFOLIO MANAGEMENT LLC$256.0K13,6850.00%newNEW
Vanguard Global Advisers, LLC$148.7K7,9480.00%newNEW
Omega Fund Management, LLC$54.1K2,8930.03%newNEW
Legal & General Group Plc$37.3K2,0000.00%newNEW
WELLS FARGO & COMPANY/MN$33.6K1,7950.00%newNEW
MORGAN STANLEY$33.2K1,7720.00%newNEW
BARCLAYS PLC$27.3K1,4590.00%newNEW
CITIGROUP INC$9.6K5110.00%newNEW
Tower Research Capital LLC (TRC)$3.6K1930.00%newNEW

What the insiders did

Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.

Officers and directors

DateInsiderRoleSideSharesValue
2026-05-11Li Nan (LN)DirectorBought1,111,111$20.0M
2026-05-11Chu ShelleyDirectorBought11,111$200.0K
2026-05-08LEIDEN JEFFREY MDirectorBought5,000$100.0K

Ten percent owners and entities

Usually an institution that crossed a reporting threshold, or a company taking a strategic stake, rather than an individual with a view.

DateInsiderRoleSideSharesValue
2026-05-11TPG GP A, LLCOtherBought1,388,889$25.0M
2026-05-08Dimension Capital II, L.P.DirectorBought1,111,111$20.0M
2026-05-11SR ONE CAPITAL MANAGEMENT, LLC10% ownerBought555,555$10.0M ×3

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 202660$659.5M35,250,18060000.0%