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, Q1 2023
Institutional positions in Accuray Inc as of Mar 31, 2023. 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
- 114
- +7 vs. Q4 2022
- Shares held
- 59.8M
- +2.64M (+4.6%) vs. Q4 2022
- Total value
- $177.9M
- +$58.4M (+48.8%) vs. Q4 2022
- New holders
- 16
- 35 more added
- Sold out
- 9
- 31 more reduced
1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Accuray Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| JPMorgan Chase & Co | 87 | $0 | 0.00% | 00.0% | Unchanged |
| Pine Valley Investments Ltd Liability Co | 27,750 | $0 | 0.00% | +27,750 | New |
| HighMark Wealth Management LLC | 100 | $297 | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 139 | $413 | 0.00% | −13,200−99.0% | Reduced |
| Harvest Group Wealth Management, LLC | 162 | $481 | 0.00% | 00.0% | Unchanged |
| WFA Asset Management Corp | 181 | $538 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 300 | $891 | 0.00% | +300 | New |
| CarsonAllaria Wealth Management, Ltd. | 850 | $2.52K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 1,000 | $3.00K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 1,438 | $4.27K | 0.00% | −600−29.4% | Reduced |
| US Bancorp | 1,500 | $4.46K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 2,053 | $6.10K | 0.00% | −1,433−41.1% | Reduced |
| Royal Bank of Canada | 2,374 | $7.00K | 0.00% | +2,260+1,982.5% | Added |
| Park Place Capital Corp | 3,012 | $8.95K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 3,706 | $11.0K | 0.00% | −1,475−28.5% | Reduced |
| Point72 Asset Management, L.P. | 9,046 | $26.9K | 0.00% | +9,046 | New |
| Menlo Advisors LLC | 10,000 | $29.0K | 0.02% | 00.0% | Unchanged |
| Victory Capital Management Inc | 10,057 | $29.9K | 0.00% | −24−0.2% | Reduced |
| CTC Capital Management, LLC | 10,100 | $30.0K | 0.06% | +10,100 | New |
| BNP Paribas Arbitrage, SA | 11,207 | $33.3K | 0.00% | −19,861−63.9% | Reduced |
| Rhumbline Advisers | 11,438 | $34.0K | 0.00% | 00.0% | Unchanged |
| Moseley Investment Management Inc | 12,000 | $35.6K | 0.02% | 00.0% | Unchanged |
| LPL Financial LLC | 13,289 | $39.5K | 0.00% | +153+1.2% | Added |
| Vontobel Holding Ltd. | 13,370 | $39.7K | 0.00% | 00.0% | Unchanged |
| Integrated Investment Consultants, LLC | 13,500 | $40.1K | 0.01% | +13,500 | New |
| Plancorp, LLC | 13,699 | $40.7K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 14,959 | $44.4K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 15,820 | $47.0K | 0.01% | −16,106−50.4% | Reduced |
| Schonfeld Strategic Advisors LLC | 16,300 | $48.4K | 0.00% | +5,227+47.2% | Added |
| Point72 Middle East FZE | 17,881 | $53.1K | 0.00% | +17,881 | New |
| Tower Research Capital LLC (TRC) | 18,026 | $54.0K | 0.00% | +18,026 | New |
| Mackenzie Financial Corp | 19,070 | $56.6K | 0.00% | −4,593−19.4% | Reduced |
| Bleakley Financial Group, LLC | 19,833 | $58.9K | 0.00% | 00.0% | Unchanged |
| Sawtooth Solutions, LLC | 19,833 | $58.9K | 0.00% | +19,833 | New |
| Atria Wealth Solutions, Inc. | 23,100 | $68.6K | 0.00% | −6,000−20.6% | Reduced |
| SG Americas Securities, LLC | 24,049 | $71.0K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 24,900 | $74.0K | 0.00% | 00.0% | Unchanged |
| Lighthouse Investment Partners, LLC | 25,914 | $77.0K | 0.01% | −13,416−34.1% | Reduced |
| Gabelli Funds LLC | 26,000 | $77.2K | 0.00% | +500+2.0% | Added |
| Susquehanna Fundamental Investments, LLC | 29,219 | $86.8K | 0.00% | −59,125−66.9% | Reduced |
| Cubist Systematic Strategies, LLC | 29,431 | $87.4K | 0.00% | −3,832−11.5% | Reduced |
| SEI Investments Co | 37,175 | $110.4K | 0.00% | +4,029+12.2% | Added |
| Balyasny Asset Management LLC | 37,981 | $112.8K | 0.00% | +37,981 | New |
| Jump Financial, LLC | 38,030 | $112.9K | 0.00% | +5,381+16.5% | Added |
| Jefferies Financial Group Inc. | 39,046 | $116.0K | 0.00% | +39,046 | New |
| Y-Intercept (Hong Kong) Ltd | 40,136 | $119.2K | 0.01% | +40,136 | New |
| Boothbay Fund Management, LLC | 45,795 | $136.0K | 0.00% | +688+1.5% | Added |
| Bank of New York Mellon Corp | 50,884 | $151.1K | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 53,170 | $157.9K | 0.00% | +53,170 | New |
| Perkins Capital Management Inc | 53,500 | $159.0K | 0.15% | +17,000+46.6% | Added |
| Barclays PLC | 53,728 | $159.6K | 0.00% | +27,482+104.7% | Added |
| Engineers Gate Manager LP | 53,995 | $160.4K | 0.01% | −34,022−38.7% | Reduced |
| Man Group plc | – | $162.1K | 0.00% | – | – |
| LMR Partners LLP | 58,744 | $174.5K | 0.00% | +58,744 | New |
| Teton Advisors, Inc. | 65,000 | $193.1K | 0.05% | 00.0% | Unchanged |
| 683 Capital Management, LLC | 67,100 | $199.3K | 0.02% | −18,729−21.8% | Reduced |
| Charles Schwab Investment Management Inc | 77,618 | $230.5K | 0.00% | −242,685−75.8% | Reduced |
| UBS Group AG | 87,606 | $260.2K | 0.00% | −144,759−62.3% | Reduced |
| Wells Fargo & Company | 103,160 | $306.4K | 0.00% | +96,121+1,365.5% | Added |
| Marshall Wace, LLP | 106,408 | $316.0K | 0.00% | +28,847+37.2% | Added |
| Marathon Capital Management | 110,000 | $326.7K | 0.08% | −1,000−0.9% | Reduced |
| Bank of America Corp | 113,976 | $338.5K | 0.00% | +113,788+60,525.5% | Added |
| Invesco Ltd. | 136,722 | $406.1K | 0.00% | +530.0% | Added |
| Boston Private Wealth LLC | 163,801 | $486.5K | 0.01% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 169,161 | $502.4K | 0.00% | +70,574+71.6% | Added |
| Knights of Columbus Asset Advisors LLC | 170,661 | $506.9K | 0.05% | 00.0% | Unchanged |
| Northern Trust Corp | 188,442 | $559.7K | 0.00% | +2,709+1.5% | Added |
| Price T Rowe Associates Inc | 194,994 | $580.0K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 213,591 | $634.4K | 0.02% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 216,672 | $643.5K | 0.00% | −5,970−2.7% | Reduced |
| Tudor Investment Corp Et Al | 216,928 | $644.0K | 0.01% | −7,573−3.4% | Reduced |
| Primecap Management Co | 235,300 | $698.8K | 0.00% | −500−0.2% | Reduced |
| Verition Fund Management LLC | 252,459 | $749.8K | 0.01% | −77,760−23.5% | Reduced |
| Globeflex Capital L P | 270,834 | $804.4K | 0.10% | 00.0% | Unchanged |
| Citadel Advisors LLC | 274,755 | $816.0K | 0.00% | +65,034+31.0% | Added |
| HRT Financial LP | 280,818 | $834.0K | 0.01% | +280,818 | New |
| Bridgeway Capital Management, LLC | 288,300 | $856.3K | 0.02% | 00.0% | Unchanged |
| AlphaCentric Advisors LLC | 350,000 | $1.04M | 0.72% | 00.0% | Unchanged |
| Citigroup Inc | 358,760 | $1.07M | 0.00% | +92,314+34.6% | Added |
| State Street Corp | 365,466 | $1.09M | 0.00% | +11,900+3.4% | Added |
| Goldman Sachs Group Inc | 368,512 | $1.09M | 0.00% | +208,536+130.4% | Added |
| Morgan Stanley | 405,743 | $1.21M | 0.00% | +102,064+33.6% | Added |
| ExodusPoint Capital Management, LP | 411,369 | $1.22M | 0.01% | +59,575+16.9% | Added |
| Jane Street Group, LLC | 412,236 | $1.22M | 0.00% | +379,394+1,155.2% | Added |
| Cowen Prime Advisors LLC | 402,438 | $1.34M | 0.54% | −13,100−3.2% | Reduced |
| Two Sigma Investments, LP | 481,106 | $1.43M | 0.00% | −156,122−24.5% | Reduced |
| First Eagle Investment Management, LLC | 493,297 | $1.47M | 0.00% | +187,981+61.6% | Added |
| EAM Investors, LLC | 539,540 | $1.60M | 0.31% | +539,540 | New |
| Two Sigma Advisers, LP | 546,660 | $1.62M | 0.00% | −181,853−25.0% | Reduced |
| FMR LLC | 553,640 | $1.64M | 0.00% | −270.0% | Reduced |
| Susquehanna International Group, LLP | 556,517 | $1.65M | 0.00% | +392,066+238.4% | Added |
| Lapides Asset Management, LLC | 640,000 | $1.90M | 1.15% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 648,840 | $1.93M | 0.01% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 653,856 | $1.94M | 0.01% | −212,755−24.6% | Reduced |
| Rice Hall James & Associates, LLC | 671,545 | $1.99M | 0.11% | −11,249−1.6% | Reduced |
| Kennedy Capital Management, Inc. | 902,939 | $2.68M | 0.08% | +902,939 | New |
| North Star Investment Management Corp. | 912,470 | $2.71M | 0.22% | +56,000+6.5% | Added |
| Geode Capital Management, LLC | 929,707 | $2.76M | 0.00% | +16,519+1.8% | Added |
| Millennium Management LLC | 943,951 | $2.80M | 0.00% | +83,367+9.7% | Added |
| Kovack Advisors, Inc. | 1,210,500 | $3.60M | 0.49% | −37,300−3.0% | Reduced |