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 2024
Institutional positions in Accuray Inc as of Mar 31, 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
- 117
- −9 vs. Q4 2023
- Shares held
- 61.9M
- −1.52M (−2.4%) vs. Q4 2023
- Total value
- $153.0M
- −$26.6M (−14.8%) vs. Q4 2023
- New holders
- 8
- 37 more added
- Sold out
- 17
- 45 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Accuray Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| First Eagle Investment Management, LLC | 969,508 | $2.39M | 0.01% | +10,000+1.0% | Added |
| Kovack Advisors, Inc. | 1,078,350 | $2.66M | 0.32% | −26,600−2.4% | Reduced |
| North Star Investment Management Corp. | 1,100,920 | $2.72M | 0.19% | +5,000+0.5% | Added |
| DAFNA Capital Management LLC | 1,222,358 | $3.02M | 0.69% | 00.0% | Unchanged |
| Foundry Partners, LLC | 1,464,135 | $3.62M | 0.19% | −5,920−0.4% | Reduced |
| D. E. Shaw & Co., Inc. | 1,621,808 | $4.01M | 0.01% | −293,777−15.3% | Reduced |
| Dimensional Fund Advisors LP | 1,767,977 | $4.37M | 0.00% | −17,212−1.0% | Reduced |
| State Street Corp | 1,807,043 | $4.46M | 0.00% | +87,881+5.1% | Added |
| Harbert Fund Advisors, Inc. | 1,849,184 | $4.57M | 3.14% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 2,081,488 | $5.14M | 0.00% | +84,412+4.2% | Added |
| Renaissance Technologies LLC | 2,804,684 | $6.93M | 0.01% | −61,200−2.1% | Reduced |
| Heartland Advisors Inc | 2,919,200 | $7.21M | 0.38% | +61,700+2.2% | Added |
| Royce & Associates LP | 3,274,459 | $8.09M | 0.07% | +41,343+1.3% | Added |
| Vanguard Group Inc | 5,247,556 | $13.0M | 0.00% | −21,651−0.4% | Reduced |
| Neuberger Berman Group LLC | 5,813,132 | $14.3M | 0.01% | +317,718+5.8% | Added |
| Archon Capital Management LLC | 6,512,479 | $16.1M | 7.59% | 00.0% | Unchanged |
| BlackRock Inc. | 8,090,113 | $20.0M | 0.00% | −205,641−2.5% | Reduced |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −200,634−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −151,210−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −45,862−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −42,872−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −36,750−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −35,529−100.0% | Sold out |
| Pine Valley Investments Ltd Liability Co | 0 | $0 | 0.00% | −35,050−100.0% | Sold out |
| State Board of Administration of Florida Retirement System | 0 | $0 | 0.00% | −26,620−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −23,557−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −20,798−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −19,574−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −18,917−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −17,105−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −11,450−100.0% | Sold out |
| Wetzel Investment Advisors, Inc. | 0 | $0 | 0.00% | −395−100.0% | Sold out |
| Farther Finance Advisors, LLC | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| Livelsberger Financial Advisory | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Sawtooth Solutions, LLC | – | – | – | – | Not filed |