Accuray Incorporated
Ownership
Ownership Structure
Who owns Accuray Incorporated (ARAY)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 95.2% of the shares are freely tradable; institutional investors hold 69.1%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| TCW Group Inc | 15.86 | 18,942,059 | +22.5 | 06/30/2026 |
| Neuberger Berman Group LLC | 5.09 | 6,073,663 | +3.7 | 06/30/2026 |
| Armistice Capital, LLC | 4.80 | 5,736,000 | +1.8 | 06/30/2026 |
| Weber Capital Management LLC | 4.05 | 4,832,616 | -2.0 | 09/30/2026 |
| Vanguard Capital Management, LLC | 3.72 | 4,437,800 | +0.2 | 06/30/2026 |
| BlackRock Inc | 2.73 | 3,266,185 | -61.4 | 06/30/2026 |
| AQR Capital Management LLC | 2.28 | 2,719,032 | +340.3 | 06/30/2026 |
| Jane Street Group LLC | 1.79 | 2,139,720 | +0.0 | 06/30/2026 |
| Renaissance Technologies Corp | 1.73 | 2,065,284 | -9.9 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 2.61 | 3,122,473 | +0.0 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Pervaiz Ali | SVP Chief Financial Officer | 366,259 | 54,206 $ | Sep 23, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 23, 2026 | Pervaiz Ali | SVP Chief Financial Officer | Other | 8,915 | 0.2255 | 2,010 |
| Sep 23, 2026 | Pervaiz Ali | SVP Chief Financial Officer | Other | 19,811 | 0.00 | – |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: November 2, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.