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.
Q3 2025 vs. Q2 2025
How the institutions holding Accuray Inc changed between Q2 2025 and Q3 2025.
All holders in Q3 2025All holders in Q2 2025
| Measure | Q2 2025 | Of which not filed for Q3 2025 | Q3 2025 | Change |
|---|---|---|---|---|
| Holders | 127 | 2 | 129 | +4 |
| Shares | 73.1M | 56.0K | 71.9M | −1.18M (−1.6%) |
| Value | $94.6M | $76.7K | $101.2M | +$6.69M (+7.1%) |
2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so the changes leave them out.
New holders (21)
Institutions that held Accuray Inc at the end of Q3 2025 but not at the end of Q2 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Citadel Advisors LLC | 662,499 | $1.11M | 0.00% |
| Two Sigma Investments, LP | 263,845 | $440.6K | 0.00% |
| Gsa Capital Partners LLP | 80,701 | $135.0K | 0.01% |
| Cubist Systematic Strategies, LLC | 53,571 | $89.5K | 0.00% |
| Ameriprise Financial Inc | 43,582 | $72.8K | 0.00% |
| MetLife Investment Management | 40,242 | $67.2K | 0.00% |
| XTX Topco Ltd | 40,111 | $67.0K | 0.00% |
| Teton Advisors, LLC | 40,000 | $66.8K | 0.04% |
| Graham Capital Management, L.P. | 39,571 | $66.1K | 0.00% |
| Public Employees Retirement System of Ohio | 21,100 | $35.2K | 0.00% |
| Wolverine Trading, LLC | 16,009 | $26.1K | 0.00% |
| Two Sigma Securities, LLC | 13,828 | $23.1K | 0.00% |
| Voleon Capital Management LP | 11,952 | $20.0K | 0.00% |
| SRS Capital Advisors, Inc. | 11,729 | $19.6K | 0.00% |
| CIBC Bancorp USA Inc. | 10,811 | $18.1K | 0.00% |
| Abel Hall, LLC | 10,023 | $16.7K | 0.01% |
| Advisory Services Network, LLC | 5,000 | $8.35K | 0.00% |
| Optiver Holding B.V. | 1,712 | $2.86K | 0.00% |
| Smartleaf Asset Management LLC | 1,692 | $2.76K | 0.00% |
| Point72 (DIFC) Ltd | 754 | $1.26K | 0.00% |
| Franklin Resources Inc | 2,209 | – | – |
Sold out (17)
Institutions that held Accuray Inc at the end of Q2 2025 and filed for Q3 2025 without it.
| Institution | Shares, Q2 2025 | Value, Q2 2025 |
|---|---|---|
| Harbert Fund Advisors, Inc. | 1,448,820 | $1.98M |
| CSM Advisors, LLC | 386,350 | $527.0K |
| Archon Capital Management LLC | 297,560 | $407.7K |
| Algert Global LLC | 60,930 | $83.5K |
| Virtu Financial LLC | 37,436 | $51.0K |
| Primecap Management Co | 33,700 | $46.2K |
| State Board of Administration of Florida Retirement System | 26,620 | $36.5K |
| Susquehanna Fundamental Investments, LLC | 16,190 | $22.2K |
| US Bancorp | 14,984 | $20.5K |
| Winton Group Ltd | 14,055 | $19.3K |
| Wealth Enhancement Advisory Services, LLC | 11,058 | $15.7K |
| Engineers Gate Manager LP | 11,348 | $15.5K |
| Equitable Holdings, Inc. | 10,000 | $13.7K |
| Group One Trading, L.P. | 7,590 | $10.4K |
| Raymond James Financial Inc | 1,032 | $1.41K |
| Jones Financial Companies LLLP | 400 | $552 |
| Total Investment Management Inc | 1 | $1 |
Not filed for Q3 2025 yet (2)
Institutions that held Accuray Inc at the end of Q2 2025 and haven't filed a 13F for Q3 2025. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q2 2025 | Value, Q2 2025 |
|---|---|---|
| Teton Advisors, Inc. | 43,500 | $59.6K |
| CIBC World Markets Corp | 12,497 | $17.1K |