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, Q2 2023
Institutional positions in Accuray Inc as of Jun 30, 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
- 116
- +4 vs. Q1 2023
- Shares held
- 66.6M
- +6.79M (+11.4%) vs. Q1 2023
- Total value
- $257.8M
- +$79.9M (+44.9%) vs. Q1 2023
- New holders
- 30
- 33 more added
- Sold out
- 26
- 32 more reduced
2 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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, Q2 2023
Shares, value and share of portfolio for each institution holding Accuray Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Kovack Advisors, Inc. | 1,153,050 | $4.46M | 0.57% | −57,450−4.7% | Reduced |
| DAFNA Capital Management LLC | 1,222,358 | $4.73M | 1.29% | 00.0% | Unchanged |
| Foundry Partners, LLC | 1,498,600 | $5.80M | 0.35% | −238,827−13.7% | Reduced |
| Dimensional Fund Advisors LP | 1,657,246 | $6.41M | 0.00% | +276,240+20.0% | Added |
| State Street Corp | 1,818,360 | $7.04M | 0.00% | +1,452,894+397.5% | Added |
| Geode Capital Management, LLC | 1,820,803 | $7.05M | 0.00% | +891,096+95.8% | Added |
| Harbert Fund Advisors, Inc. | 1,849,184 | $7.16M | 4.59% | 00.0% | Unchanged |
| Heartland Advisors Inc | 2,666,750 | $10.3M | 0.59% | +25,000+0.9% | Added |
| Wellington Management Group LLP | 2,698,579 | $10.4M | 0.00% | −269,300−9.1% | Reduced |
| D. E. Shaw & Co., Inc. | 2,727,246 | $10.6M | 0.02% | +124,017+4.8% | Added |
| Royce & Associates LP | 2,894,135 | $11.2M | 0.11% | −105,000−3.5% | Reduced |
| Renaissance Technologies LLC | 2,933,784 | $11.4M | 0.02% | +28,500+1.0% | Added |
| Vanguard Group Inc | 5,170,802 | $20.0M | 0.00% | +589,717+12.9% | Added |
| Neuberger Berman Group LLC | 5,492,292 | $21.3M | 0.02% | +40,443+0.7% | Added |
| Archon Capital Management LLC | 6,104,738 | $23.6M | 8.57% | 00.0% | Unchanged |
| BlackRock Inc. | 7,666,072 | $29.7M | 0.00% | +4,320,500+129.1% | Added |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −411,369−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −280,818−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −252,459−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −169,161−100.0% | Sold out |
| Boston Private Wealth LLC | 0 | $0 | 0.00% | −163,801−100.0% | Sold out |
| 683 Capital Management, LLC | 0 | $0 | 0.00% | −67,100−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −58,744−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | – | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −45,795−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −40,136−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −39,046−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −37,981−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −29,431−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −25,914−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −24,049−100.0% | Sold out |
| Atria Wealth Solutions, Inc. | 0 | $0 | 0.00% | −23,100−100.0% | Sold out |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −19,070−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −17,881−100.0% | Sold out |
| Integrated Investment Consultants, LLC | 0 | $0 | 0.00% | −13,500−100.0% | Sold out |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −13,370−100.0% | Sold out |
| Victory Capital Management Inc | 0 | $0 | 0.00% | −10,057−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −9,046−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −3,706−100.0% | Sold out |
| CarsonAllaria Wealth Management, Ltd. | 0 | $0 | 0.00% | −850−100.0% | Sold out |
| Allworth Financial LP | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −139−100.0% | Sold out |
| CTC Capital Management, LLC | – | – | – | – | Not filed |
| Harvest Group Wealth Management, LLC | – | – | – | – | Not filed |