Odyssey Therapeutics, Inc. 13F holders
59 funds reported a position in Odyssey Therapeutics, Inc. in their 13F for the quarter ended 30 June 2026, together 34.9 million shares worth $652.9 million. Against the quarter before, 59 opened a position, 0 added, 0 trimmed and 0 sold out; together they bought a net 34.9 million shares. The largest holders: FMR LLC, SR One Capital Management, LP and TPG GP A, LLC.
Funds holding59
Shares they held34.9Mworth $652.9 million
Net bought on the quarter34.9M sharesabout $652.9 million at the funds' values
Funds buying to selling59 to 0opened or added, to cut or sold
Opened 59
What each fund did in ODTX against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Filed so far for the quarter to 30 September 2026
3,405 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 3 reported a position in Odyssey Therapeutics, Inc.: 3 opened one, 0 added, 0 trimmed and 0 sold out, a net 9,959 shares bought.
| Fund | Change in shares | Shares now | Status | Filing |
|---|---|---|---|---|
| Pavaki Capital Management LLC | +5,000 | 5,000 | new | 13F |
| Strs Ohio | +4,500 | 4,500 | new | 13F |
| Sterling Capital Management LLC | +459 | 459 | new | 13F |
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 4 reported a position in Odyssey Therapeutics, Inc. in a 13F for the quarter ended 30 June 2026. The largest: FMR LLC, 5.2 million shares worth $96.9 million, 0.0% of its reported book. New this quarter: FMR LLC, Citadel Advisors, Geode Capital Management, Two Sigma Investments. In the quarter, 4 funds added or opened a position and 0 trimmed or sold out; together they bought a net 5.7 million shares, about $107.5 million at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| FMR LLC | 5,179,262 | $96.9 million | 0.0% | +5,179,262 | new | 30 June 2026 | 13F |
| Citadel Advisors | 222,450 | $4.2 million | 0.0% | +222,450 | new | 30 June 2026 | 13F |
| Geode Capital Management | 189,488 | $3.5 million | 0.0% | +189,488 | new | 30 June 2026 | 13F |
| Two Sigma Investments | 156,602 | $2.9 million | 0.0% | +156,602 | new | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| FMR LLC | 5,179,262 | 14.84% | $96.9 million | 0.00% | new | 13F |
| SR One Capital Management, LP | 3,794,883 | 10.88% | $71.0 million | 6.83% | new | 13F |
| TPG GP A, LLC | 3,690,146 | 10.58% | $69.0 million | 1.38% | new | 13F |
| Lightspeed Management Company, L.l.c. | 3,608,443 | 10.34% | $67.5 million | 2.81% | new | 13F |
| Orbimed Advisors LLC | 3,001,198 | 8.60% | $56.2 million | 1.07% | new | 13F |
| Sanofi | 1,991,918 | 5.71% | $37.3 million | 6.98% | new | 13F |
| Deerfield Management Company, L.P. | 1,046,139 | 3.00% | $19.6 million | 0.24% | new | 13F |
| Sands Capital Alternatives, LLC | 875,000 | 2.51% | $16.4 million | 2.67% | new | 13F |
| Hhlr Advisors, Ltd | 831,656 | 2.38% | $15.6 million | 1.87% | new | 13F |
| General Catalyst Group Management, LLC | 810,272 | 2.32% | $15.2 million | 8.04% | new | 13F |
| Affinity Asset Advisors, LLC | 766,346 | 2.20% | $14.3 million | 0.71% | new | 13F |
| Adage Capital Partners GP, L.l.c. | 725,000 | 2.08% | $13.6 million | 0.02% | new | 13F |
| Vanguard Capital Management LLC | 720,440 | 2.06% | $13.5 million | 0.00% | new | 13F |
| Foresite Capital Management V, LLC | 713,105 | 2.04% | $13.3 million | 3.68% | new | 13F |
| Vivo Capital, LLC | 575,000 | 1.65% | $10.8 million | 0.98% | new | 13F |
| EcoR1 Capital, LLC | 555,555 | 1.59% | $10.4 million | 0.52% | new | 13F |
| Logos Global Management LP | 521,736 | 1.50% | $9.8 million | 0.42% | new | 13F |
| Marshall Wace, LLP | 492,697 | 1.41% | $9.2 million | 0.01% | new | 13F |
| Price T Rowe Associates Inc. | 471,987 | 1.35% | $8.8 million | 0.00% | new | 13F |
| Catalio Capital Management, LP | 457,839 | 1.31% | $8.6 million | 1.61% | new | 13F |
| Redmile Group, LLC | 425,000 | 1.22% | $8.0 million | 0.53% | new | 13F |
| Balyasny Asset Management L.P. | 393,862 | 1.13% | $7.4 million | 0.01% | new | 13F |
| Woodline Partners LP | 345,746 | 0.99% | $6.5 million | 0.02% | new | 13F |
| Franklin Resources Inc. | 275,022 | 0.79% | $5.1 million | 0.00% | new | 13F |
| Boxer Capital Management, LLC | 275,000 | 0.79% | $5.1 million | 0.39% | new | 13F |
| BlackRock, Inc. | 240,679 | 0.69% | $4.5 million | 0.00% | new | 13F |
| Citadel Advisors LLC | 222,450 | 0.64% | $4.2 million | 0.00% | new | 13F |
| Siren, L.L.C. | 200,000 | 0.57% | $3.7 million | 0.08% | new | 13F |
| Geode Capital Management, LLC | 189,488 | 0.54% | $3.5 million | 0.00% | new | 13F |
| Cormorant Asset Management, LP | 175,000 | 0.50% | $3.3 million | 0.17% | new | 13F |
| Aberdeen Group plc | 165,000 | 0.47% | $3.1 million | 0.00% | new | 13F |
| Two Sigma Investments, LP | 156,602 | 0.45% | $2.9 million | 0.00% | new | 13F |
| Goldman Sachs Group Inc. | 132,801 | 0.38% | $2.5 million | 0.00% | new | 13F |
| Charles Schwab Investment Management Inc. | 101,531 | 0.29% | $1.9 million | 0.00% | new | 13F |
| Vanguard Fiduciary Trust Co. | 100,905 | 0.29% | $1.9 million | 0.00% | new | 13F |
| State Street Corp. | 78,950 | 0.23% | $1.5 million | 0.00% | new | 13F |
| Hudson Bay Capital Management LP | 72,918 | 0.21% | $1.4 million | 0.01% | new | 13F |
| UBS Group AG | 68,758 | 0.20% | $1.3 million | 0.00% | new | 13F |
| Ensign Peak Advisors, Inc | 64,621 | 0.19% | $1.2 million | 0.00% | new | 13F |
| Seven Grand Managers, LLC | 50,000 | 0.14% | $935,500 | 0.04% | new | 13F |
| Eversept Partners, LP | 49,658 | 0.14% | $929,101 | 0.05% | new | 13F |
| Tudor Investment Corp. Et Al | 44,171 | 0.13% | $826,439 | 0.00% | new | 13F |
| Northern Trust Corp. | 34,588 | 0.10% | $647,141 | 0.00% | new | 13F |
| Manufacturers Life Insurance Company, the | 32,125 | 0.09% | $601,059 | 0.00% | new | 13F |
| TD Asset Management Inc | 29,134 | 0.08% | $545,097 | 0.00% | new | 13F |
| JPMorgan Chase & Co. | 27,787 | 0.08% | $524,896 | 0.00% | new | 13F |
| Ghisallo Capital Management LLC | 25,000 | 0.07% | $467,750 | 0.01% | new | 13F |
| Burkehill Global Management, LP | 20,000 | 0.06% | $374,200 | 0.01% | new | 13F |
| D. E. Shaw & Co., Inc. | 19,848 | 0.06% | $371,356 | 0.00% | new | 13F |
| XTX Topco Ltd | 16,552 | 0.05% | $309,688 | 0.00% | new | 13F |
The 50 largest of the 59 funds that reported a position in ODTX in their 13F for the quarter ended 30 June 2026, by the value each reported.
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 5 June 2026 | 13G | FMR LLC and 3 others | 4.6 million | 10.2% | 29 May 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 18 May 2026 | 13G | Lightspeed Venture Partners XV-B (Ignite), L.P. and 5 others | 3.6 million | 7.6% | 11 May 2026 | passive, under 20% (13d-1(c)) | EDGAR |
| 18 May 2026 | 13D | TPG GP A, LLC and 2 others | 3.7 million | 7.8% | 11 May 2026 | The information set forth in or incorporated by reference in Items 2, 3, 5 and 6 of this Schedule 13D is incorporated by reference in its entirety into this Item 4. Share Purchase Agreement TPG Orazio II entered into a Share Purchase Agreem | EDGAR |
| 18 May 2026 | 13D | SR One Capital Management, LLC and 8 others | 3.8 million | 8.0% | 11 May 2026 | The Funds acquired their respective shares for investment purposes. Depending on market conditions, its continuing evaluation of the business and prospects of the Issuer and other factors, the Funds and other Reporting Persons may dispose o | EDGAR |
| 15 May 2026 | 13D | Dimension Management, L.P. and 6 others | 3.3 million | 7.1% | 8 May 2026 | The Reporting Persons acquired the Common Stock set forth in this Schedule 13D and hold their shares of Common Stock for investment purposes. Nan Li currently serves as a member of the Issuer's Board of Directors. Each Reporting Person expe | EDGAR |
| 15 May 2026 | 13D | Jeito II S.L.P. and 3 others | 3.7 million | 7.8% | 8 May 2026 | Jeito II S.L.P. acquired the shares of common stock as described in this Schedule 13D for investment purposes in the regular course of its business. Jeito Capital SAS, as the management company of Jeito II S.L.P., may be deemed to be a bene | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13GFails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 26 August 2026 | 19,394 | $26.23 | SEC |
| 24 August 2026 | 303 | $26.39 | SEC |
| 21 August 2026 | 470 | $24.67 | SEC |
| 14 August 2026 | 5,819 | $20.72 | SEC |
| 12 August 2026 | 2,059 | $20.35 | SEC |
| 7 August 2026 | 6 | $21.55 | SEC |
| 6 August 2026 | 2,504 | $20.89 | SEC |
| 5 August 2026 | 6,601 | $19.96 | SEC |
| 30 July 2026 | 704 | $18.05 | SEC |
| 29 July 2026 | 2,123 | $18.43 | SEC |
| 28 July 2026 | 2,378 | $19.03 | SEC |
| 27 July 2026 | 16,368 | $18.66 | SEC |
| 24 July 2026 | 1,942 | $17.67 | SEC |
| 23 July 2026 | 2,202 | $18.61 | SEC |
| 21 July 2026 | 1,198 | $17.58 | SEC |
| 20 July 2026 | 2,945 | $17.61 | SEC |
| 17 July 2026 | 2,635 | $17.06 | SEC |
| 16 July 2026 | 740 | $17.25 | SEC |
| 15 July 2026 | 3,954 | $17.31 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.