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 2022
Institutional positions in Accuray Inc as of Jun 30, 2022. 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
- 123
- −18 vs. Q1 2022
- Shares held
- 61.7M
- −8.14M (−11.7%) vs. Q1 2022
- Total value
- $120.6M
- −$110.5M (−47.8%) vs. Q1 2022
- New holders
- 17
- 45 more added
- Sold out
- 35
- 36 more reduced
3 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2022
Shares, value and share of portfolio for each institution holding Accuray Inc; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State Street Corp | 799,160 | $1.57M | 0.00% | −2,665,616−76.9% | Reduced |
| Foundry Partners, LLC | 807,435 | $1.58M | 0.10% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 908,962 | $1.78M | 0.00% | −705,654−43.7% | Reduced |
| DAFNA Capital Management LLC | 941,800 | $1.85M | 0.50% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 1,004,992 | $1.97M | 0.01% | +184,480+22.5% | Added |
| Millennium Management LLC | 1,110,141 | $2.18M | 0.00% | +388,091+53.7% | Added |
| Kovack Advisors, Inc. | 1,183,150 | $2.32M | 0.31% | +323,500+37.6% | Added |
| Two Sigma Advisers, LP | 1,204,913 | $2.36M | 0.01% | +7,900+0.7% | Added |
| Wellington Management Group LLP | 1,413,300 | $2.77M | 0.00% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 1,651,919 | $3.24M | 0.01% | +1,506,006+1,032.1% | Added |
| Dimensional Fund Advisors LP | 1,753,992 | $3.44M | 0.00% | −306,094−14.9% | Reduced |
| Jacobs Levy Equity Management, Inc | 1,765,866 | $3.46M | 0.03% | +331,590+23.1% | Added |
| Acadian Asset Management LLC | 1,797,629 | $3.52M | 0.02% | +104,699+6.2% | Added |
| Harbert Fund Advisors, Inc. | 1,849,184 | $3.62M | 2.73% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 2,571,564 | $5.04M | 0.01% | −221,792−7.9% | Reduced |
| Royce & Associates LP | 2,648,035 | $5.19M | 0.05% | +236,588+9.8% | Added |
| Heartland Advisors Inc | 3,385,900 | $6.64M | 0.46% | 00.0% | Unchanged |
| BlackRock Inc. | 3,533,198 | $6.93M | 0.00% | −4,216,795−54.4% | Reduced |
| Renaissance Technologies LLC | 3,671,907 | $7.20M | 0.01% | +549,523+17.6% | Added |
| Vanguard Group Inc | 3,954,484 | $7.75M | 0.00% | −551,047−12.2% | Reduced |
| Neuberger Berman Group LLC | 4,858,388 | $9.54M | 0.01% | +20,378+0.4% | Added |
| Archon Capital Management LLC | 5,936,991 | $11.6M | 4.17% | +239,067+4.2% | Added |
| Boston Private Wealth LLC | 163,801 | – | – | +163,801 | New |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −585,573−100.0% | Sold out |
| Fuller & Thaler Asset Management, Inc. | 0 | $0 | 0.00% | −548,212−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −459,553−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −250,807−100.0% | Sold out |
| Massachusetts Financial Services Co | 0 | $0 | 0.00% | −207,167−100.0% | Sold out |
| State Board of Administration of Florida Retirement System | 0 | $0 | 0.00% | −204,856−100.0% | Sold out |
| Putnam Investments LLC | 0 | $0 | 0.00% | −129,988−100.0% | Sold out |
| Alliancebernstein L.P. | 0 | $0 | 0.00% | −111,431−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −73,100−100.0% | Sold out |
| Truist Financial Corp | 0 | $0 | 0.00% | −67,120−100.0% | Sold out |
| Divisadero Street Capital Management, LP | 0 | $0 | 0.00% | −60,000−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −55,200−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −52,504−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −45,669−100.0% | Sold out |
| MetLife Investment Management | 0 | $0 | 0.00% | −42,624−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −41,170−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −39,390−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −22,600−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −20,215−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −20,112−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −19,938−100.0% | Sold out |
| Diversified Trust Co | 0 | $0 | 0.00% | −19,383−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −17,246−100.0% | Sold out |
| Bowling Portfolio Management LLC | 0 | $0 | 0.00% | −15,463−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −14,720−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −13,602−100.0% | Sold out |
| Legal & General Group Plc | 0 | $0 | 0.00% | −9,763−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −6,889−100.0% | Sold out |
| Ameritas Investment Partners, Inc. | 0 | $0 | 0.00% | −6,420−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −6,236−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −5,644−100.0% | Sold out |
| Signaturefd, LLC | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| Lindbrook Capital, LLC | 0 | $0 | 0.00% | −1,455−100.0% | Sold out |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −1,159−100.0% | Sold out |
| Heritage Wealth Management, LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | – | – | – | – | Not filed |
| Parametric Portfolio Associates LLC | – | – | – | – | Not filed |
| Amalgamated Financial Corp. | – | – | – | – | Not filed |