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 2025
Institutional positions in Accuray Inc as of Mar 31, 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
- −1 vs. Q4 2024
- Shares held
- 57.2M
- +3.05M (+5.6%) vs. Q4 2024
- Total value
- $102.6M
- −$4.66M (−4.3%) vs. Q4 2024
- New holders
- 9
- 49 more added
- Sold out
- 10
- 45 more reduced
2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Accuray Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| JPMorgan Chase & Co | 267,616 | $479.0K | 0.00% | +24,903+10.3% | Added |
| Charles Schwab Investment Management Inc | 278,384 | $498.3K | 0.00% | +14,649+5.6% | Added |
| Nuveen, LLC | 340,303 | $609.1K | 0.00% | +340,303 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 364,276 | $652.1K | 0.00% | +80,996+28.6% | Added |
| Archon Capital Management LLC | 429,953 | $769.6K | 0.81% | −458,709−51.6% | Reduced |
| Silverberg Bernstein Capital Management LLC | 451,352 | $807.9K | 0.75% | +78,900+21.2% | Added |
| Jacobs Levy Equity Management, Inc | 472,969 | $846.6K | 0.00% | +149,109+46.0% | Added |
| Goldman Sachs Group Inc | 477,906 | $855.5K | 0.00% | −13,684−2.8% | Reduced |
| Dimensional Fund Advisors LP | 569,084 | $1.02M | 0.00% | −64,982−10.2% | Reduced |
| Morgan Stanley | 577,231 | $1.03M | 0.00% | +69,542+13.7% | Added |
| Mackenzie Financial Corp | 733,347 | $1.31M | 0.00% | +460,501+168.8% | Added |
| FMR LLC | 750,178 | $1.34M | 0.00% | +108,891+17.0% | Added |
| Northern Trust Corp | 813,272 | $1.46M | 0.00% | +3,607+0.4% | Added |
| Kovack Advisors, Inc. | 957,550 | $1.71M | 0.18% | −10,400−1.1% | Reduced |
| North Star Investment Management Corp. | 1,058,545 | $1.89M | 0.14% | +10,000+1.0% | Added |
| UBS Group AG | 1,080,571 | $1.93M | 0.00% | +477,700+79.2% | Added |
| DAFNA Capital Management LLC | 1,222,358 | $2.19M | 0.62% | 00.0% | Unchanged |
| Acuitas Investments, LLC | 1,420,207 | $2.54M | 2.17% | +711,654+100.4% | Added |
| D. E. Shaw & Co., Inc. | 1,793,391 | $3.21M | 0.00% | 00.0% | Unchanged |
| Foundry Partners, LLC | 1,795,645 | $3.21M | 0.17% | −387,770−17.8% | Reduced |
| Harbert Fund Advisors, Inc. | 1,849,184 | $3.31M | 3.84% | 00.0% | Unchanged |
| State Street Corp | 1,937,360 | $3.47M | 0.00% | +500.0% | Added |
| Geode Capital Management, LLC | 2,247,021 | $4.02M | 0.00% | +60,867+2.8% | Added |
| Armistice Capital, LLC | 2,536,000 | $4.54M | 0.12% | +1,300,000+105.2% | Added |
| Renaissance Technologies LLC | 2,723,384 | $4.87M | 0.01% | −256,614−8.6% | Reduced |
| Heartland Advisors Inc | 4,274,750 | $7.65M | 0.44% | +450,000+11.8% | Added |
| Vanguard Group Inc | 5,292,036 | $9.47M | 0.00% | +5,057+0.1% | Added |
| Neuberger Berman Group LLC | 5,519,014 | $9.89M | 0.01% | +4,684+0.1% | Added |
| BlackRock, Inc. | 8,935,953 | $16.0M | 0.00% | +251,123+2.9% | Added |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −191,454−100.0% | Sold out |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −21,902−100.0% | Sold out |
| Bleakley Financial Group, LLC | 0 | $0 | 0.00% | −19,833−100.0% | Sold out |
| CAPROCK Group, Inc. | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Moseley Investment Management Inc | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| Aspetuck Financial Management LLC | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −205−100.0% | Sold out |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 0 | $0 | 0.00% | −203−100.0% | Sold out |
| Oarsman Capital, Inc. | 0 | $0 | 0.00% | −32−100.0% | Sold out |
| AlphaCentric Advisors LLC | – | – | – | – | Not filed |
| Nuveen Asset Management, LLC | – | – | – | – | Not filed |