AccurayARAY
13F holders, Q3 2025 (September 30)129holders +2
19new positions
17sold out
6famous investors
$1.41avg. 13F price*
At the end of Q3 2025, 129 institutions reported holding Accuray Inc. (ARAY) in their 13F filings, up 2 from Q2 2025. 19 opened new positions and 17 sold out. The largest holders were BlackRock, Inc. ($14.6M), Vanguard Group Inc. ($9.1M) and Neuberger Berman Group LLC ($8.8M). 6 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio).
- Company
- Accuray Inc.
- CUSIP
- 004397105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 19 | $2.2M |
| Exits | 17 | $3.3M |
All 13F filers, Q2 2025 → Q3 2025: 5,119,153 shares bought and 6,345,572 shares sold, net −1,226,419 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 129 holders
| BlackRock, Inc. | 0.00% | Reduce -3.0% | 8,767,301 | $14.6M |
| Vanguard Group Inc. | 0.00% | Add +2.0% | 5,476,677 | $9.1M |
| Neuberger Berman Group LLC | 0.01% | Add +0.6% | 5,283,646 | $8.8M |
| Heartland Advisors Inc. | 0.44% | Reduce -1.2% | 4,996,500 | $8.3M |
| Armistice Capital, LLC | 0.17% | Add +2.7% | 3,324,000 | $5.6M |
| Geode Capital Management, LLC | 0.00% | Add +2.8% | 2,490,397 | $4.2M |
| Renaissance Technologies | 0.01% | Reduce -4.6% | 2,484,284 | $4.1M |
| Acuitas Investments, LLC | 2.56% | Add +67.8% | 2,392,126 | $4.0M |
| State Street Corp. | 0.00% | Add +0.1% | 1,994,870 | $3.3M |
| D. E. Shaw & Co. | 0.00% | No change | 1,793,391 | $3.0M |
| DAFNA Capital Management LLC | 0.51% | No change | 1,222,358 | $2.0M |
| North Star Investment Management Corp. | 0.12% | Reduce -2.6% | 1,162,320 | $1.9M |
| Nuveen, LLC | 0.00% | Add +155.2% | 1,104,159 | $1.8M |
| Mackenzie Financial Corp. | 0.00% | Reduce -2.6% | 1,086,866 | $1.8M |
| Silverback Asset Management LLC | 5.05% | Reduce -8.6% | 1,066,054 | $1.8M |
| Kovack Advisors, Inc. | 0.16% | Reduce -4.8% | 1,025,875 | $1.7M |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 0.18% | Reduce -33.3% | 1,000,000 | $1.7M |
| FMR LLC | 0.00% | Add +11.5% | 874,631 | $1.5M |
| Northern Trust Corp. | 0.00% | Add +0.8% | 816,663 | $1.4M |
| Morgan Stanley | 0.00% | Add +23.6% | 755,604 | $1.3M |
| Citadel Advisors | 0.00% | New | 662,499 | $1.1M |
| Silverberg Bernstein Capital Management LLC | 0.64% | Add +9.3% | 633,248 | $1.1M |
| TCW Group Inc. | 0.01% | No change | 11,909,357 | $1.0M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | Add +9.3% | 585,950 | $979K |
| Goldman Sachs Group Inc. | 0.00% | Add +20.0% | 573,973 | $959K |
| Jacobs Levy Equity Management, Inc. | 0.00% | Add +52.3% | 523,145 | $874K |
| Assenagon Asset Management S.A. | 0.00% | Add +199.2% | 493,727 | $825K |
| Marshall Wace, LLP | 0.00% | Reduce -17.7% | 492,181 | $822K |
| Charles Schwab Investment Management Inc. | 0.00% | Add +44.0% | 381,486 | $637K |
| UBS Group AG | 0.00% | Reduce -79.0% | 373,832 | $624K |
| Wells Fargo & Company | 0.00% | Add +2.9% | 355,802 | $594K |
| Dimensional Fund Advisors LP | 0.00% | Reduce -21.9% | 339,293 | $566K |
| Barclays PLC | 0.00% | Reduce -10.0% | 311,614 | $520K |
| Acadian Asset Management LLC | 0.00% | Add +250.3% | 309,133 | $513K |
| Two Sigma Investments, LP | 0.00% | New | 263,845 | $441K |
| Globeflex Capital L P | 0.06% | Reduce -0.4% | 247,325 | $413K |
| Bank of New York Mellon Corp | 0.00% | Add +3.6% | 245,602 | $410K |
| Russell Investments Group, Ltd. | 0.00% | Add +17.7% | 226,467 | $378K |
| Tudor Investment Corporation | 0.00% | No change | 211,597 | $353K |
| Susquehanna International Group, LLP | 0.00% | Reduce -19.8% | 189,388 | $316K |
| JPMorgan Chase & Co. | 0.00% | Add +266.0% | 182,494 | $305K |
| Invesco Ltd. | 0.00% | Reduce -8.4% | 160,472 | $268K |
| Millennium Management | 0.00% | Reduce -65.7% | 154,415 | $258K |
| AQR Capital Management | 0.00% | Reduce -65.2% | 137,607 | $230K |
| Bridge City Capital, LLC | 0.06% | No change | 133,156 | $222K |
| Bridgeway Capital Management, LLC | 0.00% | Reduce -39.6% | 129,400 | $216K |
| Jane Street Group, LLC | 0.00% | Add +330.6% | 123,921 | $207K |
| Bank of America Corp. | 0.00% | Reduce -3.7% | 123,151 | $206K |
| Two Sigma Advisers, LP | 0.00% | Add +446.7% | 120,813 | $202K |
| HSBC Holdings PLC | 0.00% | Reduce -8.1% | 111,442 | $180K |
| Los Angeles Capital Management LLC | 0.00% | Reduce -63.0% | 104,677 | $175K |
| Marathon Capital Management | 0.04% | No change | 100,000 | $167K |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.00% | Add +0.3% | 96,398 | $161K |
| Sei Investments Co. | 0.00% | Reduce -4.8% | 89,330 | $149K |
| Rhumbline Advisers | 0.00% | Reduce -1.7% | 82,873 | $138K |
| Gsa Capital Partners LLP | 0.01% | New | 80,701 | $135K |
| Deutsche Bank AG | 0.00% | Add +33.0% | 80,582 | $135K |
| Williams & Novak, LLC | 0.10% | Add +12.3% | 77,430 | $129K |
| Perkins Capital Management Inc. | 0.10% | Add +1.1% | 70,800 | $118K |
| Panagora Asset Management Inc. | 0.00% | Add +396.5% | 63,629 | $106K |
| Envestnet Asset Management Inc. | 0.00% | Add +408.0% | 59,204 | $99K |
| LPL Financial LLC | 0.00% | Add +2.3% | 58,969 | $98K |
| Alliancebernstein L.P. | 0.00% | No change | 54,730 | $91K |
| Cubist Systematic Strategies, LLC | 0.00% | New | 53,571 | $89K |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -53.7% | 50,833 | $85K |
| Intech Investment Management LLC | 0.00% | Reduce -22.9% | 48,690 | $81K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -13.8% | 47,188 | $79K |
| Gabelli Funds LLC | 0.00% | No change | 45,000 | $75K |
| Ameriprise Financial Inc. | 0.00% | New | 43,582 | $73K |
| R Squared Ltd | 0.03% | Add +94.0% | 40,550 | $68K |
| MetLife Investment Management, LLC | 0.00% | New | 40,242 | $67K |
| XTX Topco Ltd | 0.00% | New | 40,111 | $67K |
| Teton Advisors, LLC | 0.04% | — | 40,000 | $67K |
| Graham Capital Management, L.P. | 0.00% | New | 39,571 | $66K |
| BNP Paribas Financial Markets | 0.00% | Add +32.4% | 39,369 | $66K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -5.1% | 38,850 | $65K |
| Prudential Financial Inc. | 0.00% | Add +146.8% | 35,470 | $59K |
| SG Americas Securities, LLC | 0.00% | Add +7.0% | 34,771 | $58K |
| Thrivent Financial for Lutherans | 0.00% | No change | 31,800 | $53K |
| Mariner, LLC | 0.00% | Reduce -1.7% | 29,163 | $49K |
| New York State Common Retirement Fund | 0.00% | No change | 29,096 | $49K |
| Ieq Capital, LLC | 0.00% | Reduce -8.2% | 28,464 | $48K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 28,113 | $47K |
| Franklin Resources Inc. | 0.00% | New | 2,209 | $45K |
| Voya Investment Management LLC | 0.00% | Reduce -29.9% | 21,433 | $36K |
| Public Employees Retirement System of Ohio | 0.00% | New | 21,100 | $35K |
| Simplex Trading, LLC | 0.00% | Add +219.1% | 18,285 | $30K |
| ProShare Advisors LLC | 0.00% | Reduce -16.6% | 17,341 | $29K |
| Oppenheimer & Co. Inc. | 0.00% | No change | 16,000 | $27K |
| Wolverine Trading, LLC | 0.00% | New | 16,009 | $26K |
| Two Sigma Securities, LLC | 0.00% | New | 13,828 | $23K |
| Victory Capital Management Inc. | 0.00% | Add +6.1% | 12,407 | $21K |
| Voleon Capital Management LP | 0.00% | New | 11,952 | $20K |
| Arax Advisory Partners | 0.00% | New | 11,729 | $20K |
| Cwm, LLC | 0.00% | Reduce -12.7% | 11,230 | $19K |
| Legal & General Group Plc | 0.00% | No change | 11,191 | $19K |
| CIBC Bancorp USA Inc. | 0.00% | — | 10,811 | $18K |
| Dynamic Technology Lab Private Ltd | 0.00% | Reduce -90.4% | 10,760 | $18K |
| Abel Hall, LLC | 0.01% | New | 10,023 | $17K |
| MML Investors Services, LLC | 0.00% | No change | 10,000 | $17K |
"% of holder's portfolio" is ARAY's weight in each manager's 13F, not the share of Accuray Inc. the manager owns.