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 2024
Institutional positions in Accuray Inc as of Sep 30, 2024. 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
- 126
- +13 vs. Q2 2024
- Shares held
- 55.3M
- +7.96M (+16.8%) vs. Q2 2024
- Total value
- $99.5M
- +$13.4M (+15.5%) vs. Q2 2024
- New holders
- 24
- 38 more added
- Sold out
- 11
- 32 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 2024
Shares, value and share of portfolio for each institution holding Accuray Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Gsa Capital Partners LLP | 366,794 | $660.0K | 0.05% | −82,367−18.3% | Reduced |
| Jacobs Levy Equity Management, Inc | 384,944 | $692.9K | 0.00% | +226,602+143.1% | Added |
| Silverberg Bernstein Capital Management LLC | 415,784 | $748.4K | 0.69% | +4,700+1.1% | Added |
| Goldman Sachs Group Inc | 465,799 | $838.4K | 0.00% | +187,397+67.3% | Added |
| Armistice Capital, LLC | 500,000 | $900.0K | 0.02% | 00.0% | Unchanged |
| Morgan Stanley | 524,307 | $943.8K | 0.00% | +154,143+41.6% | Added |
| FMR LLC | 582,591 | $1.05M | 0.00% | +124,459+27.2% | Added |
| Acuitas Investments, LLC | 708,553 | $1.28M | 0.57% | 00.0% | Unchanged |
| Kennedy Capital Management, Inc. | 764,933 | $1.38M | 0.03% | −65,944−7.9% | Reduced |
| Archon Capital Management LLC | 796,866 | $1.43M | 2.69% | −2,331,778−74.5% | Reduced |
| Northern Trust Corp | 802,266 | $1.44M | 0.00% | +20,522+2.6% | Added |
| North Star Investment Management Corp. | 871,720 | $1.57M | 0.11% | −166,400−16.0% | Reduced |
| Dimensional Fund Advisors LP | 887,517 | $1.60M | 0.00% | −461,580−34.2% | Reduced |
| Kovack Advisors, Inc. | 1,003,050 | $1.81M | 0.19% | −41,000−3.9% | Reduced |
| DAFNA Capital Management LLC | 1,222,358 | $2.20M | 0.52% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 1,701,862 | $3.06M | 0.00% | +216,967+14.6% | Added |
| Harbert Fund Advisors, Inc. | 1,849,184 | $3.33M | 2.68% | 00.0% | Unchanged |
| Royce & Associates LP | 1,882,369 | $3.39M | 0.03% | −1,000,167−34.7% | Reduced |
| State Street Corp | 1,894,287 | $3.41M | 0.00% | +70,008+3.8% | Added |
| Geode Capital Management, LLC | 2,179,396 | $3.92M | 0.00% | +45,548+2.1% | Added |
| Foundry Partners, LLC | 2,187,160 | $3.94M | 0.19% | +741,900+51.3% | Added |
| Renaissance Technologies LLC | 2,790,584 | $5.02M | 0.01% | −21,600−0.8% | Reduced |
| Heartland Advisors Inc | 3,351,950 | $6.03M | 0.32% | +32,000+1.0% | Added |
| Vanguard Group Inc | 5,345,849 | $9.62M | 0.00% | +86,249+1.6% | Added |
| Neuberger Berman Group LLC | 5,636,310 | $10.1M | 0.01% | +317,666+6.0% | Added |
| BlackRock, Inc. | 8,443,806 | $15.2M | 0.00% | +8,443,806 | New |
| Rice Hall James & Associates, LLC | 0 | $0 | 0.00% | −310,252−100.0% | Sold out |
| Dynamic Advisor Solutions LLC | 0 | $0 | 0.00% | −96,900−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −94,869−100.0% | Sold out |
| Simplicity Wealth,LLC | 0 | $0 | 0.00% | −19,833−100.0% | Sold out |
| Principal Financial Group Inc | 0 | $0 | 0.00% | −17,036−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −16,322−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −15,146−100.0% | Sold out |
| nVerses Capital, LLC | 0 | $0 | 0.00% | −6,100−100.0% | Sold out |
| Innealta Capital, LLC | 0 | $0 | 0.00% | −117−100.0% | Sold out |
| Assetmark, Inc | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |
| Kent Lake Capital LLC | – | – | – | – | Not filed |