Odyssey Therapeutics ODTX Institutional Ownership

NASDAQ ODTX

$19.83 +0.29 (+1.48%)

At close: Oct 29, 2026 · 4:00 PM EDT

Institutions by Trading Activity

58 Institutions

Increased 58 100.0%

Unchanged 0 0.0%

Reduced 0 0.0%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

72.70%

Shares Held by Institutions

34.82Mn

of 47.89Mn outstanding

■0.00% QoQ

Shares Outstanding

47.89Mn

13.08Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

Net Shares Added (QoQ)

+34.82Mn

accumulated since last quarter

Value of Holdings

$690.38Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 10, 2026

Odyssey Therapeutics, Inc. (NASDAQ:ODTX) appeared in the 13F filings of 58 institutional investors for the quarter ended June 30, 2026.

These investors accounted for 72.70% of Odyssey Therapeutics' outstanding shares in Q2 2026.
The aggregate institutional position in Odyssey Therapeutics was 34.82Mn shares at the end of Q2 2026.
FMR LLC held the largest position in ODTX at 5.18Mn shares as of June 30, 2026, or 10.81% of shares outstanding.
Per Business Quant, the top 10 investors in ODTX for the quarter ended June 30, 2026 were FMR LLC (5.18Mn shares), SR One Capital Management, LP (3.79Mn shares), TPG GP A, LLC (3.69Mn shares), Lightspeed Management Company, L.L.C. (3.61Mn shares), OrbiMed Advisors LLC (3Mn shares), Sanofi (1.99Mn shares), Deerfield Management Company, L.P. (1.05Mn shares), Sands Capital Alternatives, LLC (875K shares), HHLR Advisors, LTD. (831.66K shares) and General Catalyst Group Management, LLC (810.27K shares).

Form 13F Holdings

58 Institutional Holders

Report period 30 Jun, 2026

Total shares held 34.82Mn

Of outstanding 72.70%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	FMR LLC	0000315066	5,179,262	10.81%	▲5,179,262	0.00%	$96.90Mn
2	SR ONE CAPITAL MANAGEMENT, LP	0001910264	3,794,883	7.92%	▲3,794,883	0.00%	$71.00Mn
3	TPG GP A, LLC	0001903793	3,690,146	7.71%	▲3,690,146	0.00%	$69.04Mn
4	Lightspeed Management Company, L.L.C.	0001702122	3,608,443	7.53%	▲3,608,443	0.00%	$67.51Mn
5	ORBIMED ADVISORS LLC	0001055951	3,001,198	6.27%	▲3,001,198	0.00%	$56.15Mn
6	Sanofi	0001121404	1,991,918	4.16%	▲1,991,918	0.00%	$37.27Mn
7	DEERFIELD MANAGEMENT COMPANY, L.P.	0001009258	1,046,139	2.18%	▲1,046,139	0.00%	$19.57Mn
8	Sands Capital Alternatives, LLC	0001846444	875,000	1.83%	▲875,000	0.00%	$16.37Mn
9	HHLR ADVISORS, LTD.	0001762304	831,656	1.74%	▲831,656	0.00%	$15.56Mn
10	General Catalyst Group Management, LLC	0001637946	810,272	1.69%	▲810,272	0.00%	$15.16Mn
11	Affinity Asset Advisors, LLC	0001773195	766,346	1.60%	▲766,346	0.00%	$14.34Mn
12	ADAGE CAPITAL PARTNERS GP, L.L.C.	0001165408	725,000	1.51%	▲725,000	0.00%	$13.56Mn
13	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	720,440	1.50%	▲720,440	0.00%	$13.48Mn
14	Foresite Capital Management V, LLC	0001792206	713,105	1.49%	▲713,105	0.00%	$13.34Mn
15	Vivo Capital, LLC	0001674712	575,000	1.20%	▲575,000	0.00%	$10.76Mn
16	EcoR1 Capital, LLC	0001587114	555,555	1.16%	▲555,555	0.00%	$10.39Mn
17	Logos Global Management LP	0001792126	521,736	1.09%	▲521,736	0.00%	$9.76Mn
18	MARSHALL WACE, LLP	0001318757	492,697	1.03%	▲492,697	0.00%	$9.22Mn
19	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	471,987	0.99%	▲471,987	0.00%	$8.83K
20	Catalio Capital Management, LP	0001958125	457,839	0.96%	▲457,839	0.00%	$8.57Mn

Showing 1 to 20 of 58 holders