Accuray Incorporated Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| TCW GROUP INC | 11/14/2025 | 11.91 M | $1.05 M | 0.00% | 11.16% |
| BLACKROCK, INC. | 11/12/2025 | 8.77 M | $14.64 M | -3.03% | 8.22% |
| VANGUARD GROUP INC | 11/07/2025 | 5.48 M | $9.15 M | 1.98% | 5.13% |
| NEUBERGER BERMAN GROUP LLC | 11/12/2025 | 5.28 M | $8.81 M | 0.61% | 4.95% |
| HEARTLAND ADVISORS INC | 11/07/2025 | 5.00 M | $8.34 M | -1.23% | 4.68% |
| ARMISTICE CAPITAL, LLC | 11/17/2025 | 3.32 M | $5.55 M | 2.72% | 3.12% |
| GEODE CAPITAL MANAGEMENT, LLC | 11/12/2025 | 2.49 M | $4.16 M | 2.84% | 2.33% |
| RENAISSANCE TECHNOLOGIES LLC | 11/13/2025 | 2.48 M | $4.15 M | -4.61% | 2.33% |
| ACUITAS INVESTMENTS, LLC | 11/18/2025 | 2.39 M | $3.99 M | 67.75% | 2.24% |
| STATE STREET CORP | 11/14/2025 | 1.99 M | $3.33 M | 0.05% | 1.87% |
| D. E. SHAW & CO., INC. | 11/14/2025 | 1.79 M | $2.99 M | 0.00% | 1.68% |
| DAFNA CAPITAL MANAGEMENT LLC | 11/14/2025 | 1.22 M | $2.04 M | 0.00% | 1.15% |
| NORTH STAR INVESTMENT MANAGEMENT CORP. | 10/22/2025 | 1.16 M | $1.94 M | -2.56% | 1.09% |
| NUVEEN, LLC | 11/12/2025 | 1.10 M | $1.84 M | 155.18% | 1.03% |
| MACKENZIE FINANCIAL CORP | 11/13/2025 | 1.09 M | $1.82 M | -2.57% | 1.02% |
| SILVERBACK ASSET MANAGEMENT LLC | 11/13/2025 | 1.07 M | $1.78 M | -8.58% | 1.00% |
| KOVACK ADVISORS, INC. | 11/10/2025 | 1.03 M | $1.71 M | -4.79% | 0.96% |
| TENOR CAPITAL MANAGEMENT CO., L.P. | 11/14/2025 | 1.00 M | $1.67 M | -33.33% | 0.94% |
| FMR LLC | 11/13/2025 | 874.63 K | $1.46 M | 11.53% | 0.82% |
| NORTHERN TRUST CORP | 11/14/2025 | 816.66 K | $1.36 M | 0.77% | 0.77% |
| MORGAN STANLEY | 11/14/2025 | 755.60 K | $1.26 M | 23.62% | 0.71% |
| CITADEL ADVISORS LLC | 11/14/2025 | 662.50 K | $1.11 M | 100.00% | 0.62% |
| SILVERBERG BERNSTEIN CAPITAL MANAGEMENT LLC | 10/07/2025 | 633.25 K | $1.06 M | 9.32% | 0.59% |
| CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD. | 11/13/2025 | 585.95 K | $978.54 K | 9.30% | 0.55% |
| GOLDMAN SACHS GROUP INC | 11/14/2025 | 573.97 K | $958.54 K | 19.96% | 0.54% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 11/17/2025 | 523.15 K | $873.65 K | 52.34% | 0.49% |
| ASSENAGON ASSET MANAGEMENT S.A. | 10/07/2025 | 493.73 K | $824.52 K | 199.23% | 0.46% |
| MARSHALL WACE, LLP | 11/13/2025 | 492.18 K | $821.94 K | -17.74% | 0.46% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 11/10/2025 | 381.49 K | $637.08 K | 43.96% | 0.36% |
| UBS GROUP AG | 11/13/2025 | 373.83 K | $624.30 K | -79.01% | 0.35% |
| WELLS FARGO & COMPANY/MN | 11/13/2025 | 355.80 K | $594.19 K | 2.90% | 0.33% |
| DIMENSIONAL FUND ADVISORS LP | 11/12/2025 | 339.29 K | $566.13 K | -21.86% | 0.32% |
| BARCLAYS PLC | 11/12/2025 | 311.61 K | $520.40 K | -10.01% | 0.29% |
| ACADIAN ASSET MANAGEMENT LLC | 11/13/2025 | 309.13 K | $513.00 K | 250.26% | 0.29% |
| TWO SIGMA INVESTMENTS, LP | 11/14/2025 | 263.85 K | $440.62 K | 100.00% | 0.25% |
| GLOBEFLEX CAPITAL L P | 11/12/2025 | 247.33 K | $413.03 K | -0.38% | 0.23% |
| BANK OF NEW YORK MELLON CORP | 11/03/2025 | 245.60 K | $410.16 K | 3.60% | 0.23% |
| RUSSELL INVESTMENTS GROUP, LTD. | 11/13/2025 | 226.47 K | $378.20 K | 17.73% | 0.21% |
| TUDOR INVESTMENT CORP ET AL | 11/14/2025 | 211.60 K | $353.37 K | 0.00% | 0.20% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 11/14/2025 | 189.39 K | $316.28 K | -19.76% | 0.18% |
| JPMORGAN CHASE & CO | 11/26/2025 | 182.49 K | $304.76 K | 265.97% | 0.17% |
| INVESCO LTD. | 11/13/2025 | 160.47 K | $267.99 K | -8.37% | 0.15% |
| MILLENNIUM MANAGEMENT LLC | 11/14/2025 | 154.42 K | $257.87 K | -65.66% | 0.14% |
| AQR CAPITAL MANAGEMENT LLC | 11/14/2025 | 137.61 K | $229.80 K | -65.21% | 0.13% |
| BRIDGE CITY CAPITAL, LLC | 11/12/2025 | 133.16 K | $222.37 K | 0.00% | 0.12% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 11/14/2025 | 129.40 K | $216.10 K | -39.65% | 0.12% |
| JANE STREET GROUP, LLC | 11/14/2025 | 123.92 K | $206.95 K | 330.60% | 0.12% |
| BANK OF AMERICA CORP /DE/ | 11/14/2025 | 123.15 K | $205.66 K | -3.67% | 0.12% |
| TWO SIGMA ADVISERS, LP | 11/14/2025 | 120.81 K | $201.76 K | 446.67% | 0.11% |
| HSBC HOLDINGS PLC | 11/13/2025 | 111.44 K | $179.98 K | -8.09% | 0.10% |
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Accuray Incorporated institutional Ownership - FAQ's
During the previous two years, 205 institutional investors and hedge funds held shares of Accuray Incorporated. The most heavily invested institutionals were:
TCW GROUP INC: 11.91 M
BlackRock, Inc.: 8.77 M
VANGUARD GROUP INC: 5.48 M
Neuberger Berman Group LLC: 5.28 M
HEARTLAND ADVISORS INC: 5 M
ARMISTICE CAPITAL, LLC: 3.32 M
67.40% of Accuray Incorporated stock is owned by institutional investors.
Institutional investors have bought a total of 97.11 M shares in the last 24 months. This purchase volume represents approximately $164.11 M in transactions.