Accuray Inc
ARAY- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001138723
No open-market purchases or sales by Accuray Inc insiders were filed in the last 90 days; 111 institutions reported holding it in 13F filings for Q2 2026, worth $17.6M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Accuray Inc as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 129
- +4 vs. Q2 2025
- Shares held
- 71.9M
- −1.18M (−1.6%) vs. Q2 2025
- Total value
- $101.2M
- +$6.69M (+7.1%) vs. Q2 2025
- New holders
- 21
- 44 more added
- Sold out
- 17
- 41 more reduced
2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ARAY on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 111 | $17.6M |
| Q1 2026 | 125 | $27.4M |
| Q4 2025 | 125 | $60.5M |
| Q3 2025 | 129 | $101.2M |
| Q2 2025 | 127 | $94.6M |
| Q1 2025 | 129 | $102.6M |
| Q4 2024 | 132 | $108.5M |
| Q3 2024 | 126 | $99.5M |
| Q2 2024 | 115 | $102.9M |
| Q1 2024 | 117 | $153.0M |
| Q4 2023 | 127 | $179.6M |
| Q3 2023 | 114 | $174.2M |
| Q2 2023 | 116 | $257.8M |
| Q1 2023 | 114 | $177.9M |
| Q4 2022 | 108 | $119.5M |
| Q3 2022 | 106 | $123.7M |
| Q2 2022 | 123 | $120.6M |
| Q1 2022 | 144 | $231.6M |
| Q4 2021 | 142 | $332.7M |
| Q3 2021 | 133 | $266.0M |
| Q2 2021 | 130 | $319.1M |
| Q1 2021 | 136 | $342.0M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Accuray Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hantz Financial Services, Inc. | 25 | $0 | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 1 | $2 | 0.00% | −30−96.8% | Reduced |
| True Wealth Design, LLC | 25 | $42 | 0.00% | −133−84.2% | Reduced |
| HighMark Wealth Management LLC | 100 | $167 | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 130 | $218 | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 143 | $239 | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 152 | $254 | 0.00% | −290−65.6% | Reduced |
| WFA Asset Management Corp | 181 | $326 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 206 | $344 | 0.00% | +2+1.0% | Added |
| IFP Advisors, Inc | 252 | $421 | 0.00% | −284−53.0% | Reduced |
| Fairscale Capital, LLC | 479 | $800 | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 592 | $989 | 0.00% | +278+88.5% | Added |
| Royal Bank of Canada | 338 | $1.00K | 0.00% | +334+8,350.0% | Added |
| Point72 (DIFC) Ltd | 754 | $1.26K | 0.00% | +754 | New |
| EverSource Wealth Advisors, LLC | 902 | $1.51K | 0.00% | −237−20.8% | Reduced |
| Advisor Group Holdings, Inc. | 1,000 | $1.52K | 0.00% | −32−3.1% | Reduced |
| Nisa Investment Advisors, LLC | 1,198 | $2.00K | 0.00% | +1,098+1,098.0% | Added |
| Crews Bank & Trust | 1,500 | $2.50K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 1,692 | $2.76K | 0.00% | +1,692 | New |
| Optiver Holding B.V. | 1,712 | $2.86K | 0.00% | +1,712 | New |
| Comerica Bank | 1,895 | $3.17K | 0.00% | +311+19.6% | Added |
| Allworth Financial LP | 2,900 | $4.84K | 0.00% | +2,871+9,900.0% | Added |
| Amalgamated Bank | 3,145 | $5.00K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 3,439 | $5.74K | 0.00% | +59+1.7% | Added |
| Advisory Services Network, LLC | 5,000 | $8.35K | 0.00% | +5,000 | New |
| California State Teachers Retirement System | 6,953 | $11.6K | 0.00% | +4+0.1% | Added |
| Tower Research Capital LLC (TRC) | 7,564 | $12.6K | 0.00% | −27,613−78.5% | Reduced |
| Ameritas Investment Partners, Inc. | 7,702 | $12.9K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 9,046 | $15.1K | 0.00% | −27,192−75.0% | Reduced |
| MML Investors Services, LLC | 10,000 | $16.7K | 0.00% | 00.0% | Unchanged |
| Abel Hall, LLC | 10,023 | $16.7K | 0.01% | +10,023 | New |
| Dynamic Technology Lab Private Ltd | 10,760 | $18.0K | 0.00% | −101,312−90.4% | Reduced |
| CIBC Bancorp USA Inc. | 10,811 | $18.1K | 0.00% | +10,811 | New |
| Legal & General Group Plc | 11,191 | $18.7K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 11,230 | $19.0K | 0.00% | −1,627−12.7% | Reduced |
| SRS Capital Advisors, Inc. | 11,729 | $19.6K | 0.00% | +11,729 | New |
| Voleon Capital Management LP | 11,952 | $20.0K | 0.00% | +11,952 | New |
| Victory Capital Management Inc | 12,407 | $20.7K | 0.00% | +717+6.1% | Added |
| Two Sigma Securities, LLC | 13,828 | $23.1K | 0.00% | +13,828 | New |
| Wolverine Trading, LLC | 16,009 | $26.1K | 0.00% | +16,009 | New |
| Oppenheimer & Co Inc | 16,000 | $26.7K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 17,341 | $29.0K | 0.00% | −3,457−16.6% | Reduced |
| Simplex Trading, LLC | 18,285 | $30.0K | 0.00% | +12,555+219.1% | Added |
| Public Employees Retirement System of Ohio | 21,100 | $35.2K | 0.00% | +21,100 | New |
| Voya Investment Management LLC | 21,433 | $35.8K | 0.00% | −9,119−29.8% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 28,113 | $46.9K | 0.00% | 00.0% | Unchanged |
| Ieq Capital, LLC | 28,464 | $47.5K | 0.00% | −2,543−8.2% | Reduced |
| New York State Common Retirement Fund | 29,096 | $48.6K | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 29,163 | $48.7K | 0.00% | −502−1.7% | Reduced |
| Thrivent Financial for Lutherans | 31,800 | $53.0K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 34,771 | $58.0K | 0.00% | +2,280+7.0% | Added |
| Prudential Financial Inc | 35,470 | $59.2K | 0.00% | +21,100+146.8% | Added |
| Manufacturers Life Insurance Company, The | 38,850 | $64.9K | 0.00% | −2,079−5.1% | Reduced |
| BNP Paribas Arbitrage, SA | 39,369 | $65.7K | 0.00% | +9,633+32.4% | Added |
| Graham Capital Management, L.P. | 39,571 | $66.1K | 0.00% | +39,571 | New |
| Teton Advisors, LLC | 40,000 | $66.8K | 0.04% | +40,000 | New |
| XTX Topco Ltd | 40,111 | $67.0K | 0.00% | +40,111 | New |
| MetLife Investment Management | 40,242 | $67.2K | 0.00% | +40,242 | New |
| R Squared Ltd | 40,550 | $67.7K | 0.03% | +19,648+94.0% | Added |
| Ameriprise Financial Inc | 43,582 | $72.8K | 0.00% | +43,582 | New |
| Gabelli Funds LLC | 45,000 | $75.2K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 47,188 | $78.8K | 0.00% | −7,541−13.8% | Reduced |
| Intech Investment Management LLC | 48,690 | $81.3K | 0.00% | −14,453−22.9% | Reduced |
| Price T Rowe Associates Inc | 50,833 | $85.0K | 0.00% | −58,967−53.7% | Reduced |
| Cubist Systematic Strategies, LLC | 53,571 | $89.5K | 0.00% | +53,571 | New |
| Alliancebernstein L.P. | 54,730 | $91.4K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 58,969 | $98.5K | 0.00% | +1,302+2.3% | Added |
| Envestnet Asset Management Inc | 59,204 | $98.9K | 0.00% | +47,550+408.0% | Added |
| Panagora Asset Management Inc | 63,629 | $106.3K | 0.00% | +50,813+396.5% | Added |
| Perkins Capital Management Inc | 70,800 | $118.2K | 0.10% | +800+1.1% | Added |
| Williams & Novak, LLC | 77,430 | $129.3K | 0.10% | +8,460+12.3% | Added |
| Deutsche Bank AG | 80,582 | $134.6K | 0.00% | +19,976+33.0% | Added |
| Gsa Capital Partners LLP | 80,701 | $135.0K | 0.01% | +80,701 | New |
| Rhumbline Advisers | 82,873 | $138.4K | 0.00% | −1,434−1.7% | Reduced |
| SEI Investments Co | 89,330 | $149.2K | 0.00% | −4,513−4.8% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 96,398 | $161.0K | 0.00% | +299+0.3% | Added |
| Marathon Capital Management | 100,000 | $167.0K | 0.04% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 104,677 | $174.8K | 0.00% | −178,625−63.1% | Reduced |
| HSBC Holdings PLC | 111,442 | $180.0K | 0.00% | −9,805−8.1% | Reduced |
| Two Sigma Advisers, LP | 120,813 | $201.8K | 0.00% | +98,713+446.7% | Added |
| Bank of America Corp | 123,151 | $205.7K | 0.00% | −4,698−3.7% | Reduced |
| Jane Street Group, LLC | 123,921 | $206.9K | 0.00% | +95,142+330.6% | Added |
| Bridgeway Capital Management, LLC | 129,400 | $216.1K | 0.00% | −85,000−39.6% | Reduced |
| Bridge City Capital, LLC | 133,156 | $222.4K | 0.06% | 00.0% | Unchanged |
| AQR Capital Management LLC | 137,607 | $229.8K | 0.00% | −257,951−65.2% | Reduced |
| Millennium Management LLC | 154,415 | $257.9K | 0.00% | −295,287−65.7% | Reduced |
| Invesco Ltd. | 160,472 | $268.0K | 0.00% | −14,662−8.4% | Reduced |
| JPMorgan Chase & Co | 182,494 | $304.8K | 0.00% | +132,628+266.0% | Added |
| Susquehanna International Group, LLP | 189,388 | $316.3K | 0.00% | −46,638−19.8% | Reduced |
| Tudor Investment Corp Et Al | 211,597 | $353.4K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 226,467 | $378.2K | 0.00% | +34,104+17.7% | Added |
| Bank of New York Mellon Corp | 245,602 | $410.2K | 0.00% | +8,540+3.6% | Added |
| Globeflex Capital L P | 247,325 | $413.0K | 0.06% | −940−0.4% | Reduced |
| Two Sigma Investments, LP | 263,845 | $440.6K | 0.00% | +263,845 | New |
| Acadian Asset Management LLC | 309,133 | $513.0K | 0.00% | +220,876+250.3% | Added |
| Barclays PLC | 311,614 | $520.4K | 0.00% | −34,653−10.0% | Reduced |
| Dimensional Fund Advisors LP | 339,293 | $566.1K | 0.00% | −94,946−21.9% | Reduced |
| Wells Fargo & Company | 355,802 | $594.2K | 0.00% | +10,029+2.9% | Added |
| UBS Group AG | 373,832 | $624.3K | 0.00% | −1,407,488−79.0% | Reduced |
| Charles Schwab Investment Management Inc | 381,486 | $637.1K | 0.00% | +116,499+44.0% | Added |