DOSSIER · 13F Holders · Q2 2026
ODTX

Odyssey Therapeutics Inc.

52 institutions still hold Odyssey Therapeutics Inc. as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 67613T104·52 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$436M
visible holders
Holders
52
filers reporting
Concentration
22.23%
FMR LLC #1
top holder share
AI Holders Summary · Q2 2026

52 institutions reported ODTX in Q2 2026. FMR LLC leads at 22.2% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
FMR LLC
CIK 0000315066
$97M5.2M0.00%Q2 2026
02
SR ONE CAPITAL MANAGEMENT, LP
CIK 0001910264
$71M3.8M6.83%Q2 2026
03
ORBIMED ADVISORS LLC
CIK 0001055951
$56M3.0M1.05%Q2 2026
04
Sanofi
CIK 0001121404
$37M2.0M6.98%Q2 2026
05
Sands Capital Alternatives, LLC
CIK 0001846444
$16M875K2.67%Q2 2026
06
HHLR ADVISORS, LTD.
CIK 0001762304
$16M832K1.87%Q2 2026
07
General Catalyst Group Management, LLC
CIK 0001637946
$15M810K8.04%Q2 2026
08
Affinity Asset Advisors, LLC
CIK 0001773195
$14M766K0.65%Q2 2026
09
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
$14M725K0.02%Q2 2026
10
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$13M720K0.00%Q2 2026
11
Foresite Capital Management V, LLC
CIK 0001792206
$13M713K3.68%Q2 2026
12
Vivo Capital, LLC
CIK 0001674712
$11M575K0.98%Q2 2026
13
EcoR1 Capital, LLC
CIK 0001587114
$10M556K0.51%Q2 2026
14
Logos Global Management LP
CIK 0001792126
$10M522K0.42%Q2 2026
15
MARSHALL WACE, LLP
CIK 0001318757
$9M493K0.01%Q2 2026
16
Catalio Capital Management, LP
CIK 0001958125
$9M458K1.61%Q2 2026
17
BALYASNY ASSET MANAGEMENT L.P.
CIK 0001218710
$7M394K0.01%Q2 2026
18
Woodline Partners LP
CIK 0001784547
$6M346K0.02%Q2 2026
19
FRANKLIN RESOURCES INC
CIK 0000038777
$5M275K0.00%Q2 2026
20
Boxer Capital Management, LLC
CIK 0002018299
$5M275K0.39%Q2 2026
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Insiders at Odyssey Therapeutics Inc.
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