ACCURAY INC ARAY
CIK 0001138723 · CUSIP 004397105
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | TCW GROUP INC CIK 850401 · View history | $4.08M 15,467,952 shares | 0.03% | 0(0.0%)Unchanged | SEC filing ↗ May 14, 2026 | ▾ |
| 02 | BlackRock, Inc. CIK 2012383 · View history | $3.28M 8,458,409 shares | 0.00% | -88.72K(-1.0%)Reduced | SEC filing ↗ May 13, 2026 | ▾ |
| 03 | NEUBERGER BERMAN GROUP LLC CIK 1465109 · View history | $2.25M 5,855,064 shares | 0.00% | +888.10K(+17.9%)Added | SEC filing ↗ May 14, 2026 | ▾ |
| 04 | ARMISTICE CAPITAL, LLC CIK 1601086 · View history | $2.19M 5,636,000 shares | 0.07% | +1.14M(+25.2%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 05 | WEBER CAPITAL MANAGEMENT LLC /ADV CIK 1099905 · View history | $1.96M 5,055,294 shares | 1.96% | 0(0.0%)Unchanged | SEC filing ↗ Apr 23, 2026 | ▾ |
| 06 | VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · Amended · View history | $1.72M 4,430,392 shares | 0.00% | — | SEC filing ↗ May 15, 2026 | ▾ |
| 07 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $924.16K 2,380,839 shares | 0.00% | -95.50K(-3.9%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 08 | MACKENZIE FINANCIAL CORP CIK 919859 · View history | $910.62K 2,346,360 shares | 0.00% | +428.27K(+22.3%)Added | SEC filing ↗ May 13, 2026 | ▾ |
| 09 | RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history | $889.13K 2,290,984 shares | 0.00% | -161.62K(-6.6%)Reduced | SEC filing ↗ May 14, 2026 | ▾ |
| 10 | STATE STREET CORP CIK 93751 · View history | $783.05K 2,017,653 shares | 0.00% | +21.19K(+1.1%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 11 | HEARTLAND ADVISORS INC CIK 937394 · View history | $767.45K 1,977,450 shares | 0.04% | -1.35M(-40.6%)Reduced | SEC filing ↗ May 6, 2026 | ▾ |
| 12 | DAFNA Capital Management LLC CIK 1389933 · View history | $652.21K 1,680,508 shares | 0.15% | +285.00K(+20.4%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 13 | SILVERBACK ASSET MANAGEMENT LLC CIK 1278960 · Amended · View history | $640.37K 1,650,000 shares | 0.13% | +117.48K(+7.7%)Added | SEC filing ↗ May 21, 2026 | ▾ |
| 14 | UBS Group AG CIK 1610520 · View history | $543.89K 1,401,766 shares | 0.00% | +1.04M(+283.5%)Added | SEC filing ↗ May 5, 2026 | ▾ |
| 15 | FMR LLC CIK 315066 · View history | $500.18K 1,288,788 shares | 0.00% | +225.16K(+21.2%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 16 | Parkman Healthcare Partners LLC CIK 1777015 · View history | $343.31K 884,578 shares | 0.04% | +32.57K(+3.8%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 17 | GOLDMAN SACHS GROUP INC CIK 886982 · View history | $334.40K 861,635 shares | 0.00% | +87.86K(+11.4%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 18 | D. E. Shaw & Co., Inc. CIK 1009207 · View history | $327.42K 843,646 shares | 0.00% | -839.62K(-49.9%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 19 | VANGUARD FIDUCIARY TRUST CO CIK 933478 · Amended · View history | $296.99K 765,448 shares | 0.00% | — | SEC filing ↗ May 8, 2026 | ▾ |
| 20 | Kovack Advisors, Inc. CIK 1728321 · View history | $286.97K 738,096 shares | 0.02% | -214.98K(-22.6%)Reduced | SEC filing ↗ May 13, 2026 | ▾ |
Showing 20 / 125 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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