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ODTX

Odyssey Therapeutics

58 hedge funds and large institutions have $651M invested in Odyssey Therapeutics in 2026 Q2 according to their latest regulatory filings, with 58 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

72.48% more ownership

Funds ownership: 0%72.48% (+72%)

Holders
58
Holders Change
+58
Holders Change %
% of All Funds
0.71%
Holding in Top 10
6
Holding in Top 10 Change
+6
Holding in Top 10 Change %
% of All Funds
0.07%
New
58
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$96.9M +$90.8M +5,179,262 New
SOCM
2
SR One Capital Management
Pennsylvania
$71M +$66.5M +3,794,883 New
TGA
3
TPG GP A
Texas
$69M +$64.7M +3,690,146 New
LMC
4
Lightspeed Management Company
California
$67.5M +$63.3M +3,608,443 New
O
5
OrbiMed
New York
$56.2M +$52.6M +3,001,198 New
S
6
Sanofi
France
$37.3M +$34.9M +1,991,918 New
DM
7
Deerfield Management
New York
$19.6M +$18.3M +1,046,139 New
SCV
8
Sands Capital Ventures
Virginia
$16.4M +$15.3M +875,000 New
HA
9
HHLR Advisors
Cayman Islands
$15.6M +$14.6M +831,656 New
GCGM
10
General Catalyst Group Management
Massachusetts
$15.2M +$14.2M +810,272 New
AAA
11
Affinity Asset Advisors
New York
$14.3M +$13.4M +766,346 New
Adage Capital Partners
12
Adage Capital Partners
Massachusetts
$13.6M +$12.7M +725,000 New
Vanguard Capital Management
13
Vanguard Capital Management
Pennsylvania
$13.5M +$12.6M +720,440 New
FCMV
14
Foresite Capital Management V
California
$13.3M +$12.5M +713,105 New
VC
15
Vivo Capital
California
$10.8M +$10.1M +575,000 New
EC
16
EcoR1 Capital
California
$10.4M +$9.74M +555,555 New
LGM
17
Logos Global Management
California
$9.76M +$9.15M +521,736 New
Marshall Wace
18
Marshall Wace
United Kingdom
$9.22M +$8.64M +492,697 New
T. Rowe Price Associates
19
T. Rowe Price Associates
Maryland
$8.83M +$8.28M +471,987 New
CCM
20
Catalio Capital Management
New York
$8.57M +$8.03M +457,839 New
RG
21
Redmile Group
California
$7.95M +$7.45M +425,000 New
Balyasny Asset Management
22
Balyasny Asset Management
Illinois
$7.37M +$6.91M +393,862 New
WP
23
Woodline Partners
California
$6.47M +$6.06M +345,746 New
Franklin Resources
24
Franklin Resources
California
$5.15M +$4.82M +275,022 New
BCM
25
Boxer Capital Management
California
$5.15M +$4.82M +275,000 New

ODTX Hedge Fund Activity: Q2 2026 in Review

58 of the 8,208 institutional investors tracked by Wall St. Rank reported a position in Odyssey Therapeutics (ODTX) for Q2 2026, worth a combined $651M.

Buyers outnumbered sellers: 58 funds opened new ODTX positions and 0 closed out — a net gain of 58 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Fidelity Investments, opening a new position worth an estimated $90.8M.

  • 58 institutional investors held Odyssey Therapeutics (ODTX) as of Q2 2026, up from 0 in Q1 2026.
  • Funds reported $651M of Odyssey Therapeutics stock for Q2 2026.
  • 58 funds opened new Odyssey Therapeutics positions in Q2 2026 and 0 closed out, a net change of +58 holders.
  • The largest Odyssey Therapeutics buyer in Q2 2026 was Fidelity Investments, an estimated $90.8M added.

Based on aggregated 13F filings for Q2 2026.