As of November 7, 2026, Accuray Inc. is a publicly traded company (Nasdaq: ARAY). The largest holder reporting an active stake on Schedule 13D is The TCW Group, Inc., on behalf of the TCW Business Unit, at 18.7%. No bankruptcy or receivership appears in its SEC Form 8-K filings (Schedule 13D/A, September 2, 2026).
Is this your company?
About to sign with, pay or invest in Accuray Inc.? See the free Snapshot first.
Free to see. No signup.
Is Accuray Inc. a real, registered company?
- Accuray Inc files with the SEC under CIK 1138723 (its SEC filings).
- Its shares are listed under the ticker ARAY on Nasdaq (SEC company record).
- Incorporated in Delaware; business address in Madison, Wisconsin, 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 ACCURAY INC in our court records and SEC 8-K records (as of 2026-11-07).
- Layoffs: 1 exit or restructuring plan reported on Form 8-K, Item 2.05 (latest filed 2025-12-16).
- Leadership changes: the latest reported is Mika Nishimura, Director (Form 8-K filed 2026-10-13). Check you are dealing with the people now in charge.
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names The TCW Group, Inc., on behalf of the TCW Business Unit (filed 2026-09-02).
Who are Accuray Inc.'s owners and officers?
Accuray Inc.: incorporated in Delaware; business address in Madison, Wisconsin; industry Surgical & Medical Instruments & Apparatus (Form D, 2026-10-13).
| Report | Holder | Share |
|---|---|---|
| Schedule 13D/A, 2026-09-02 | The Tcw Group, Inc., On Behalf Of The Tcw Business Unit | 18.7% |
| Schedule 13G/A, 2026-08-05 | Neuberger Berman Group LLC | 4.6% |
| Schedule 13G/A, 2026-07-27 | Blackrock, Inc. | 1.7% |
| Schedule 13G, 2026-07-07 | Neuberger Berman Group LLC | 5.1% |
| Schedule 13D/A, 2026-05-22 | The Tcw Group, Inc., On Behalf Of The Tcw Business Unit | 13.7% |
| Schedule 13D/A, 2026-04-17 | The Tcw Group, Inc., On Behalf Of The Tcw Business Unit | 11.5% |
| Schedule 13G/A, 2026-03-26 | The Vanguard Group | 0% |
| Schedule 13G, 2026-01-30 | The Vanguard Group | 5.13% |
| Schedule 13G/A, 2025-10-30 | The Vanguard Group | 4.86% |
| Schedule 13G/A, 2025-10-02 | Aevum Pension Fund | 4.9% |
| Schedule 13G/A, 2025-08-05 | Neuberger Berman Group LLC | 4.7% |
Questions about who owns Accuray Inc.
Who owns Accuray Inc.?
On this page, one holder's latest ownership filing reports 5% or more of Accuray Inc.: The Tcw Group, Inc., On Behalf Of The Tcw Business Unit (18.7%, Schedule 13D/A, filed 2026-09-02).
When did The Tcw Group, Inc., On Behalf Of The Tcw Business Unit buy into Accuray Inc.?
The filings give report dates, not purchase dates. The earliest filing from The Tcw Group, Inc., On Behalf Of The Tcw Business Unit on this page is the Schedule 13D/A, filed 2026-04-17, reporting 11.5%; its latest, Schedule 13D/A filed 2026-09-02, reports 18.7%. That earliest filing is itself an amendment, which updates an earlier report.
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 Accuray Inc.?
Example from a real report (our sample on Target): “Target eliminated approximately 1,800 corporate positions, with around 1,000 employees receiving layoff notices and the remainder accounted for by eliminating open roles.” Source: NBC News
A Full Report on Accuray Inc.: verified, sourced, every claim cited, ready in a few minutes. See pricing.
What the Full Report on Accuray 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
21 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.
| Filed | Person | Role | Change | Effective |
|---|---|---|---|---|
| Form 8-K, 2026-10-13 | Mika Nishimura | Director | departed | |
| Form 8-K, 2026-10-06 | Richard A. Meier | Director | appointed | |
| Form 8-K, 2026-04-28 | Leonel Peralta | Chief Operations Officer | departed | 2026-04-26 |
Which insiders own Accuray 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: 1,545,620 shares (1.3% of shares outstanding) (Form 4, 2026-02-23).
- , the chief executive and president: 1,200,047 shares (1.00% of shares outstanding) (Form 4, 2025-07-02).
- , a director: 667,656 shares (0.56% of shares outstanding) (Form 4, 2025-11-25).
- , the senior vice president and chief commercial officer: 419,806 shares (0.35% of shares outstanding) (Form 4, 2026-04-01).
- , the chief financial officer: 366,259 shares (0.30% of shares outstanding) (Form 4, 2026-10-01).
Shares outstanding: 120,161,818 as of 2026-10-31, from the company's latest SEC cover page.
How much has Accuray Inc. raised?
No fundraising or offering filing from Accuray Inc. is on file with us.
Red flags found
1 exit or restructuring plan on Form 8-K (latest Form 8-K, 2025-12-16).
Keep reading
More on Accuray Inc. and the records around it.
Accuray Inc. elsewhere on the record
- 5%+ stake filings Sep 2026
- Leadership changes Jul 2026
- Layoff notices Dec 2025
Companies that share a holder
- The TCW Group, Inc., on behalf of the TCW Business Unit also filed stake reports on 4 other companies: Commercial Vehicle Group, Inc. (Jul 2026), EagleRock Land, LLC (May 2026), OLD MARKET CAPITAL CORPORATION (Sep 2025)
- Neuberger Berman Group LLC also filed stake reports on 37 other companies: Stock Yards Bancorp, Inc. (Nov 2026), TRANSCAT INC (Nov 2026), Hagerty Inc CLass A (Oct 2026)
- BlackRock, Inc. also filed stake reports on 1596 other companies: AvePoint, Inc. (Nov 2026), BIOMARIN PHARMACEUTICAL INC (Nov 2026), MSG RANGERS CORP (Nov 2026)
Related pages
LayoffsLeadership changes5%+ holders
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/accuray