As of November 10, 2026, Onterris, Inc. is a publicly traded company (NYSE: ONT); its largest reported holder is Fidelity (FMR), with 12.7% on Schedule 13G of September 8, 2026, then Baron Capital Group, Inc. (6.12%). The largest insider holding is James K. Price, a director, with 1,075,266 shares (3.1% of shares outstanding), per Form 4 of January 6, 2026 (Schedule 13G, September 8, 2026).
Is this your company?
About to sign with, pay or invest in Onterris, Inc.? See the free Snapshot first.
Free to see. No signup.
Is Onterris, Inc. a real, registered company?
- Onterris, Inc. files with the SEC under CIK 1643615 (its SEC filings).
- Its shares are listed under the ticker ONT on NYSE (SEC company record).
- Incorporated in Delaware; business address in Irvine, California, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under Onterris, Inc. in our court records and SEC 8-K records (as of 2026-11-10).
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Fidelity (FMR) (filed 2026-09-08).
Who are Onterris, Inc.'s owners and officers?
Onterris, Inc.: incorporated in Delaware; business address in Irvine, California; industry Services-Management Consulting Services (Schedule 13G/A, 2026-11-09).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-11-09 | Goldman Sachs Asset Management, L.P. | 0.2% |
| Schedule 13G, 2026-09-08 | Fmr LLC | 12.7% |
| Schedule 13G, 2026-08-14 | Nomura Asset Management International Inc. | 6% |
| Schedule 13G, 2026-05-11 | Goldman Sachs Asset Management, L.P. | 5% |
| Schedule 13G/A, 2026-03-27 | The Vanguard Group | 0% |
| Schedule 13G/A, 2026-02-13 | Macquarie Group Limited | 0% |
| Schedule 13G/A, 2025-11-14 | Baron Capital Group, Inc. | 6.12% |
| Schedule 13G/A, 2025-11-12 | William Blair Investment Management, LLC | 3.7% |
| Schedule 13G/A, 2025-10-24 | Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas LLC | 0% |
| Schedule 13G/A, 2025-08-14 | Managed Account Advisors, LLC | 2.7% |
| Schedule 13G/A, 2025-07-30 | William Blair Investment Management, LLC | 6.8% |
Questions about who owns Onterris, Inc.
Who owns Onterris, Inc.?
On this page, 3 holders' latest ownership filings report 5% or more of Onterris, Inc.: Fmr LLC (12.7%, Schedule 13G, filed 2026-09-08), Baron Capital Group, Inc. (6.12%, Schedule 13G/A, filed 2025-11-14) and Nomura Asset Management International Inc. (6%, Schedule 13G, filed 2026-08-14).
Who are the largest shareholders of Onterris, Inc.?
By the share each holder's latest filing reports, the largest holders of Onterris, Inc. on this page are Fmr LLC (12.7%), Baron Capital Group, Inc. (6.12%) and Nomura Asset Management International Inc. (6%).
When did Fmr LLC buy into Onterris, Inc.?
The filings give report dates, not purchase dates. The earliest filing from Fmr LLC on this page is the Schedule 13G, filed 2026-09-08, reporting 12.7%.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 11 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
Want the whole picture on Onterris, Inc.?
Example from a real report (our sample on Target): “The Q2 2026 earnings report, published August 19, 2026, showed adjusted EPS of $2.46 against an expected $2.33” Source: CNBC
A Full Report on Onterris, Inc.: verified, sourced, every claim cited, ready in a few minutes. See pricing.
What the Full Report on Onterris, Inc. covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
17 cited sources found
Plus the sections for what you are deciding, which you pick after ordering.
A real finished report, first screen. Opens in a new tab.
Which insiders own Onterris, Inc. shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- , a director: 1,075,266 shares (3.1% of shares outstanding) (Form 4, 2026-01-06).
- , a director: 618,616 shares (1.8% of shares outstanding) (Form 4, 2026-03-16).
- , the chief strategy officer: 296,631 shares (0.84% of shares outstanding) (Form 4, 2026-05-12).
- , a director: 256,689 shares (0.73% of shares outstanding) (Form 4, 2026-06-08).
- , the chief executive and president: 236,788 shares (0.67% of shares outstanding) (Form 4, 2026-03-16).
Shares outstanding: 35,149,787 as of 2026-10-30, from the company's latest SEC cover page.
How much has Onterris, Inc. raised?
No fundraising or offering filing from Onterris, Inc. is on file with us.
Keep reading
More on Onterris, Inc. and the records around it.
Onterris, Inc. elsewhere on the record
- 5%+ stake filings Nov 2026
Companies that share a holder
- NOMURA ASSET MANAGEMENT INTERNATIONAL INC. also filed stake reports on 7 other companies: ARTIVION, INC. (Aug 2026), IMAX CORP (Aug 2026), MALIBU BOATS, INC. (Aug 2026)
- Goldman Sachs Asset Management, L.P. also filed stake reports on 8 other companies: AMERISAFE, INC. (Nov 2026), KNOWLES CORPORATION (Nov 2026), PICS NV (Aug 2026)
- MANAGED ACCOUNT ADVISORS, LLC also filed stake reports on 10 other companies: DICK'S SPORTING GOODS, INC. (Aug 2026), ESTEE LAUDER COMPANIES INC (Aug 2026), LUXFER HOLDINGS PLC (Aug 2026)
Related pages
Filings, cases and notices link to their records. A not-found line names the records searched; it is not proof of absence.
Not for employment, credit, insurance or tenancy decisions.
Cite this page
https://mentionfox.com/who-owns/onterris