Who owns Odyssey Therapeutics, Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of ODTX from SEC Form 13F filings across 59 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 59 institutions disclosed 34.9M shares of Odyssey Therapeutics, Inc. worth $652.9M — about 115.2% of shares outstanding; the largest disclosed holder is FMR LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
59
13F holders
$652.9M
value, 2026 filers
115.2%
of shares outstanding (34.9M sh)
59
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of ODTX's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | FMR LLCNEW | 5.2M | $96.9M | 0.0% | 17.1% | new |
| 2 | SR One Capital Management, LPNEW | 3.8M | $71.0M | 6.8% | 12.5% | new |
| 3 | TPG GP A, LLCNEW | 3.7M | $69.0M | 1.4% | 12.2% | new |
| 4 | LIGHTSPEED MANAGEMENT COMPANY, L.L.C.NEW | 3.6M | $67.5M | 2.8% | 11.9% | new |
| 5 | ORBIMED ADVISORS LLCNEW | 3.0M | $56.2M | 1.0% | 9.9% | new |
| 6 | SanofiNEW | 2.0M | $37.3M | 7.0% | 6.6% | new |
| 7 | DEERFIELD MANAGEMENT COMPANY, L.P.NEW | 1.0M | $19.6M | 0.2% | 3.5% | new |
| 8 | Sands Capital Alternatives, LLCNEW | 875,000 | $16.4M | 2.7% | 2.9% | new |
| 9 | HHLR ADVISORS, LTD.NEW | 831,656 | $15.6M | 1.9% | 2.7% | new |
| 10 | General Catalyst Group Management, LLCNEW | 810,272 | $15.2M | 8.0% | 2.7% | new |
| 11 | Affinity Asset Advisors, LLCNEW | 766,346 | $14.3M | 0.6% | 2.5% | new |
| 12 | ADAGE CAPITAL PARTNERS GP, L.L.C.NEW | 725,000 | $13.6M | 0.0% | 2.4% | new |
| 13 | VANGUARD CAPITAL MANAGEMENT LLCNEW | 720,440 | $13.5M | 0.0% | 2.4% | new |
| 14 | Foresite Capital Management V, LLCNEW | 713,105 | $13.3M | 3.7% | 2.4% | new |
| 15 | Vivo Capital, LLCNEW | 575,000 | $10.8M | 1.0% | 1.9% | new |
| 16 | EcoR1 Capital, LLCNEW | 555,555 | $10.4M | 0.5% | 1.8% | new |
| 17 | Logos Global Management LPNEW | 521,736 | $9.8M | 0.4% | 1.7% | new |
| 18 | MARSHALL WACE, LLPNEW | 492,697 | $9.2M | 0.0% | 1.6% | new |
| 19 | PRICE T ROWE ASSOCIATES INC /MD/NEW | 471,987 | $8.8M | 0.0% | 1.6% | new |
| 20 | Catalio Capital Management, LPNEW | 457,839 | $8.6M | 1.6% | 1.5% | new |
| 21 | Redmile Group, LLCNEW | 425,000 | $8.0M | 0.5% | 1.4% | new |
| 22 | Balyasny Asset Management L.P.NEW | 393,862 | $7.4M | 0.0% | 1.3% | new |
| 23 | Woodline Partners LPNEW | 345,746 | $6.5M | 0.0% | 1.1% | new |
| 24 | FRANKLIN RESOURCES INCNEW | 275,022 | $5.1M | 0.0% | 0.9% | new |
| 25 | Boxer Capital Management, LLCNEW | 275,000 | $5.1M | 0.4% | 0.9% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.