ARAY — ACCURAY INC
Reported value held$18.49M
Funds holding (latest)39
SectorHealth Care
Funds holding (Q2 2026)20
Institutional value$4.29M · 16.63M sh
New / Add / Cut / Exit4 / 4 / 10 / 10
Top-5 / Top-10 concentration67.7% / 94.1%
Institutional holdings change
Reducing -19.9%
(-4.14M sh)
Institutional value change
Down -46.7%
As of Q2 2026, 20 SEC-registered investment managers reported holding ARAY (ACCURAY INC) in their latest 13F filings, with a combined reported value of $4.29M across 16.63M shares. That is -19.9% by share count (-4.14M shares) versus the previous quarter, while reported value moved -46.7%. Ownership is concentrated: the five largest holders account for 67.7% of reported value and the top ten for 94.1%.
Compared with the prior quarter, 4 opened new positions, 4 added to existing stakes, 10 trimmed, 10 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
ARAY is classified in the Health Care sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 20 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 3.27M | $842.02K | 0.00% | Reduce |
| AQR Capital Management history | 2.72M | $700.97K | 0.00% | Add |
| Renaissance Technologies history | 2.07M | $532.43K | 0.00% | Reduce |
| UBS Group AG history | 1.62M | $418.98K | 0.00% | Add |
| Millennium Management history | 1.59M | $409.68K | 0.00% | New |
| Fidelity Management & Research (FMR) history | 1.38M | $354.67K | 0.00% | Add |
| Geode Capital Management history | 1.19M | $306.73K | 0.00% | Reduce |
| Goldman Sachs Group history | 802.96K | $207.00K | 0.00% | Reduce |
| D. E. Shaw & Co history | 649.35K | $167.40K | 0.00% | Reduce |
| JPMorgan Chase & Co history | 376.69K | $97.83K | 0.00% | New |
| Northern Trust Corp history | 263.56K | $67.95K | 0.00% | Reduce |
| Morgan Stanley history | 257.03K | $66.26K | 0.00% | Reduce |
| Invesco Ltd history | 118.70K | $30.60K | 0.00% | Reduce |
| Wells Fargo & Co history | 111.50K | $28.75K | 0.00% | Reduce |
| Bank of America Corp history | 110.61K | $28.43K | 0.00% | Reduce |
| Point72 Asset Management history | 47.55K | $12.26K | 0.00% | New |
| Citadel Advisors history | 31.55K | $8.13K | 0.00% | Add |
| Two Sigma Investments history | 23.40K | $6.03K | 0.00% | Hold |
| Balyasny Asset Management history | 13.01K | $3.35K | 0.00% | New |
| PNC Financial Services history | 143 | $37 | 0.00% | Hold |
Q1 2026 — 26 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 8.46M | $3.28M | 0.00% | Reduce |
| Geode Capital Management history | 2.38M | $924.16K | 0.00% | Reduce |
| Renaissance Technologies history | 2.29M | $889.13K | 0.00% | Reduce |
| UBS Group AG history | 1.40M | $543.89K | 0.00% | Add |
| Fidelity Management & Research (FMR) history | 1.29M | $500.18K | 0.00% | Add |
| Goldman Sachs Group history | 861.63K | $334.40K | 0.00% | Add |
| D. E. Shaw & Co history | 843.65K | $327.42K | 0.00% | Reduce |
| Northern Trust Corp history | 717.04K | $278.29K | 0.00% | Reduce |
| AQR Capital Management history | 617.48K | $239.64K | 0.00% | Add |
| Invesco Ltd history | 328.18K | $127.36K | 0.00% | Add |
| Morgan Stanley history | 288.81K | $112.09K | 0.00% | Reduce |
| Deutsche Bank AG history | 245.11K | $95.59K | 0.00% | Add |
| Charles Schwab Investment Management history | 239.16K | $92.82K | 0.00% | Reduce |
| BNY Mellon history | 219.96K | $85.37K | 0.00% | Hold |
| Bank of America Corp history | 172.11K | $66.78K | 0.00% | Add |
| Wells Fargo & Co history | 147.55K | $57.26K | 0.00% | Reduce |
| Marshall Wace history | 68.75K | $26.81K | 0.00% | Add |
| Franklin Resources history | 65.68K | $25.49K | 0.00% | Add |
| Citadel Advisors history | 28.60K | $11.10K | 0.00% | Reduce |
| Two Sigma Investments history | 23.40K | $9.08K | 0.00% | Reduce |
| Prudential Financial history | 16.00K | $6.08K | 0.00% | Add |
| Principal Global Investors history | 10.28K | $3.99K | 0.00% | New |
| Legal & General Investment Management America history | 9.42K | $3.66K | 0.00% | Reduce |
| Citigroup Inc history | 5.17K | $2.00K | 0.00% | Add |
| PNC Financial Services history | 143 | $55 | 0.00% | Hold |
| T. Rowe Price Associates history | 50.83K | $20 | 0.00% | Hold |
Q4 2025 — 30 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 8.55M | $7.05M | 0.00% | Reduce |
| Vanguard Group history | 5.82M | $4.80M | 0.00% | Add |
| Geode Capital Management history | 2.48M | $2.04M | 0.00% | Reduce |
| Renaissance Technologies history | 2.45M | $2.02M | 0.00% | Reduce |
| D. E. Shaw & Co history | 1.68M | $1.39M | 0.00% | Reduce |
| Citadel Advisors history | 1.49M | $1.23M | 0.00% | Add |
| Fidelity Management & Research (FMR) history | 1.06M | $877.07K | 0.00% | Add |
| Goldman Sachs Group history | 773.77K | $638.05K | 0.00% | Add |
| Northern Trust Corp history | 760.59K | $627.19K | 0.00% | Reduce |
| Morgan Stanley history | 476.14K | $392.63K | 0.00% | Reduce |
| Charles Schwab Investment Management history | 377.42K | $311.22K | 0.00% | Reduce |
| UBS Group AG history | 365.49K | $301.53K | 0.00% | Reduce |
| Invesco Ltd history | 245.00K | $202.03K | 0.00% | Add |
| Two Sigma Investments history | 236.52K | $195.03K | 0.00% | Reduce |
| Wells Fargo & Co history | 220.01K | $181.42K | 0.00% | Reduce |
| BNY Mellon history | 219.96K | $181.38K | 0.00% | Reduce |
| Bank of America Corp history | 156.67K | $129.10K | 0.00% | Add |
| Deutsche Bank AG history | 88.54K | $73.49K | 0.00% | Add |
| CPP Investments history | 61.10K | $50.38K | 0.00% | New |
| AQR Capital Management history | 42.65K | $35.17K | 0.00% | Reduce |
| JPMorgan Chase & Co history | 40.31K | $33.24K | 0.00% | Reduce |
| Marshall Wace history | 21.91K | $17.97K | 0.00% | Reduce |
| Franklin Resources history | 21.77K | $17.95K | 0.00% | Add |
| Prudential Financial history | 14.53K | $11.98K | 0.00% | Reduce |
| Manulife Financial history | 12.30K | $10.14K | 0.00% | Reduce |
| Legal & General Investment Management America history | 11.19K | $9.23K | 0.00% | Hold |
| Millennium Management history | 10.39K | $8.57K | 0.00% | Reduce |
| Citigroup Inc history | 3.71K | $3.06K | 0.00% | Reduce |
| PNC Financial Services history | 143 | $118 | 0.00% | Hold |
| T. Rowe Price Associates history | 50.83K | $42 | 0.00% | Hold |
Q3 2025 — 29 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 8.77M | $14.64M | 0.00% | Reduce |
| Vanguard Group history | 5.48M | $9.15M | 0.00% | Add |
| Geode Capital Management history | 2.49M | $4.16M | 0.00% | Add |
| Renaissance Technologies history | 2.48M | $4.15M | 0.01% | Reduce |
| D. E. Shaw & Co history | 1.79M | $2.99M | 0.00% | Hold |
| Fidelity Management & Research (FMR) history | 874.63K | $1.46M | 0.00% | Add |
| Northern Trust Corp history | 816.66K | $1.36M | 0.00% | Add |
| Morgan Stanley history | 755.60K | $1.26M | 0.00% | Add |
| Citadel Advisors history | 662.50K | $1.11M | 0.00% | Add |
| Goldman Sachs Group history | 573.97K | $958.53K | 0.00% | Add |
| Marshall Wace history | 492.18K | $821.94K | 0.00% | Reduce |
| Charles Schwab Investment Management history | 381.49K | $637.08K | 0.00% | Add |
| UBS Group AG history | 373.83K | $624.30K | 0.00% | Reduce |
| Wells Fargo & Co history | 355.80K | $594.19K | 0.00% | Add |
| Two Sigma Investments history | 263.85K | $440.62K | 0.00% | New |
| BNY Mellon history | 245.60K | $410.15K | 0.00% | Add |
| JPMorgan Chase & Co history | 182.49K | $304.76K | 0.00% | Add |
| Invesco Ltd history | 160.47K | $267.99K | 0.00% | Reduce |
| Millennium Management history | 154.41K | $257.87K | 0.00% | Reduce |
| AQR Capital Management history | 137.61K | $229.80K | 0.00% | Reduce |
| Bank of America Corp history | 123.15K | $205.66K | 0.00% | Reduce |
| Deutsche Bank AG history | 80.58K | $134.57K | 0.00% | Add |
| Manulife Financial history | 38.85K | $64.88K | 0.00% | Reduce |
| Prudential Financial history | 35.47K | $59.23K | 0.00% | Add |
| Franklin Resources history | 2.21K | $44.51K | 0.00% | New |
| Legal & General Investment Management America history | 11.19K | $18.69K | 0.00% | Hold |
| Citigroup Inc history | 9.05K | $15.11K | 0.00% | Reduce |
| PNC Financial Services history | 143 | $239 | 0.00% | Hold |
| T. Rowe Price Associates history | 50.83K | $85 | 0.00% | Reduce |
Q2 2025 — 27 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 9.04M | $12.39M | 0.00% | Add |
| Vanguard Group history | 5.37M | $7.36M | 0.00% | Add |
| Renaissance Technologies history | 2.60M | $3.57M | 0.01% | Reduce |
| Geode Capital Management history | 2.42M | $3.32M | 0.00% | Add |
| D. E. Shaw & Co history | 1.79M | $2.46M | 0.00% | Hold |
| UBS Group AG history | 1.78M | $2.44M | 0.00% | Add |
| Northern Trust Corp history | 810.44K | $1.11M | 0.00% | Hold |
| Fidelity Management & Research (FMR) history | 784.22K | $1.07M | 0.00% | Add |
| Morgan Stanley history | 611.24K | $837.40K | 0.00% | Add |
| Marshall Wace history | 598.29K | $819.66K | 0.00% | New |
| Goldman Sachs Group history | 478.45K | $655.48K | 0.00% | Hold |
| Millennium Management history | 449.70K | $616.09K | 0.00% | Add |
| AQR Capital Management history | 395.56K | $541.91K | 0.00% | Add |
| Wells Fargo & Co history | 345.77K | $473.71K | 0.00% | Add |
| Charles Schwab Investment Management history | 264.99K | $363.03K | 0.00% | Reduce |
| BNY Mellon history | 237.06K | $324.77K | 0.00% | Add |
| Invesco Ltd history | 175.13K | $239.93K | 0.00% | Reduce |
| Bank of America Corp history | 127.85K | $175.15K | 0.00% | Reduce |
| Deutsche Bank AG history | 60.61K | $83.03K | 0.00% | Hold |
| JPMorgan Chase & Co history | 49.87K | $68.32K | 0.00% | Reduce |
| Manulife Financial history | 40.93K | $56.07K | 0.00% | Add |
| Citigroup Inc history | 36.24K | $49.65K | 0.00% | Reduce |
| Citadel Advisors history | 27.80K | $38.09K | 0.00% | Reduce |
| Prudential Financial history | 14.37K | $19.69K | 0.00% | Reduce |
| Legal & General Investment Management America history | 11.19K | $15.33K | 0.00% | Add |
| PNC Financial Services history | 143 | $196 | 0.00% | Hold |
| T. Rowe Price Associates history | 109.80K | $151 | 0.00% | Add |
Q1 2025 — 28 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 8.94M | $16.00M | 0.00% | Add |
| Vanguard Group history | 5.29M | $9.47M | 0.00% | Hold |
| Renaissance Technologies history | 2.72M | $4.87M | 0.01% | Reduce |
| Geode Capital Management history | 2.25M | $4.02M | 0.00% | Add |
| D. E. Shaw & Co history | 1.79M | $3.21M | 0.00% | Hold |
| UBS Group AG history | 1.08M | $1.93M | 0.00% | Add |
| Northern Trust Corp history | 813.27K | $1.46M | 0.00% | Hold |
| Fidelity Management & Research (FMR) history | 750.18K | $1.34M | 0.00% | Add |
| Morgan Stanley history | 577.23K | $1.03M | 0.00% | Add |
| Goldman Sachs Group history | 477.91K | $855.45K | 0.00% | Reduce |
| Charles Schwab Investment Management history | 278.38K | $498.31K | 0.00% | Add |
| JPMorgan Chase & Co history | 267.62K | $479.03K | 0.00% | Add |
| Wells Fargo & Co history | 260.06K | $465.51K | 0.00% | Hold |
| Invesco Ltd history | 216.55K | $387.62K | 0.00% | Reduce |
| BNY Mellon history | 207.11K | $370.73K | 0.00% | Reduce |
| Millennium Management history | 206.31K | $369.30K | 0.00% | Add |
| AQR Capital Management history | 162.92K | $291.63K | 0.00% | Add |
| Bank of America Corp history | 136.51K | $244.35K | 0.00% | Reduce |
| Citadel Advisors history | 104.26K | $186.63K | 0.00% | Reduce |
| Citigroup Inc history | 69.32K | $124.09K | 0.00% | Reduce |
| Deutsche Bank AG history | 60.61K | $108.48K | 0.00% | Add |
| Prudential Financial history | 37.18K | $66.55K | 0.00% | Add |
| Manulife Financial history | 36.39K | $65.13K | 0.00% | Reduce |
| Two Sigma Investments history | 35.03K | $62.70K | 0.00% | Reduce |
| Legal & General Investment Management America history | 9.59K | $17.17K | 0.00% | Hold |
| PNC Financial Services history | 143 | $256 | 0.00% | Reduce |
| T. Rowe Price Associates history | 104.21K | $187 | 0.00% | Add |
| Lazard Asset Management history | 3.14K | $5 | 0.00% | New |
New Positions (Q2 2026)
- Millennium Management 1.59M sh · $409.68K
- JPMorgan Chase & Co 376.69K sh · $97.83K
- Point72 Asset Management 47.55K sh · $12.26K
- Balyasny Asset Management 13.01K sh · $3.35K
Fully Exited (vs previous quarter)
- Deutsche Bank AG sold 245.11K sh · $95.59K
- Charles Schwab Investment Management sold 239.16K sh · $92.82K
- BNY Mellon sold 219.96K sh · $85.37K
- Marshall Wace sold 68.75K sh · $26.81K
- Franklin Resources sold 65.68K sh · $25.49K
- Prudential Financial sold 16.00K sh · $6.08K
- Principal Global Investors sold 10.28K sh · $3.99K
- Legal & General Investment Management America sold 9.42K sh · $3.66K
- Citigroup Inc sold 5.17K sh · $2.00K
- T. Rowe Price Associates sold 50.83K sh · $20
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 | Q2 2022 | Q1 2022 | Q4 2021 | Q3 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BlackRock Inc | 3.27M | 8.46M | 8.55M | 8.77M | 9.04M | 8.94M | 8.68M | 8.44M | — | — | — | — | — | — | — | — | — | — | — | — |
| AQR Capital Management | 2.72M | 617.48K | 42.65K | 137.61K | 395.56K | 162.92K | 18.89K | — | 16.32K | — | 20.80K | 22.93K | — | — | — | — | 318.66K | 353.25K | 22.82K | 202.85K |
| Renaissance Technologies | 2.07M | 2.29M | 2.45M | 2.48M | 2.60M | 2.72M | 2.98M | 2.79M | 2.81M | 2.80M | 2.87M | 2.92M | 2.93M | 2.91M | 3.08M | 3.73M | 3.67M | 3.12M | 3.29M | 3.93M |
| UBS Group AG | 1.62M | 1.40M | 365.49K | 373.83K | 1.78M | 1.08M | 602.87K | 247.08K | 263.96K | 242.82K | 263.93K | 152.53K | 81.05K | 87.61K | 232.37K | 215.66K | 218.72K | 270.29K | 368.18K | 281.70K |
| Millennium Management | 1.59M | — | 10.39K | 154.41K | 449.70K | 206.31K | 68.81K | 335.48K | 28.50K | 49.81K | 46.25K | 37.31K | 336.32K | 943.95K | 860.58K | 2.63M | 1.11M | 722.05K | 2.72M | 511.78K |
| Fidelity Management & Research (FMR) | 1.38M | 1.29M | 1.06M | 874.63K | 784.22K | 750.18K | 641.29K | 582.59K | 458.13K | 432.06K | 433.05K | 476.97K | 532.54K | 553.64K | 553.67K | 539.25K | 540.04K | 540.33K | 250 | 20 |
| Geode Capital Management | 1.19M | 2.38M | 2.48M | 2.49M | 2.42M | 2.25M | 2.19M | 2.18M | 2.13M | 2.08M | 2.00M | 1.88M | 1.82M | 929.71K | 913.19K | 893.36K | 908.96K | 1.61M | 2.11M | 1.88M |
| Goldman Sachs Group | 802.96K | 861.63K | 773.77K | 573.97K | 478.45K | 477.91K | 491.59K | 465.80K | 278.40K | 202.96K | 184.71K | 184.73K | 224.66K | 368.51K | 159.98K | 154.68K | 208.26K | 248.67K | 268.36K | 292.04K |
| D. E. Shaw & Co | 649.35K | 843.65K | 1.68M | 1.79M | 1.79M | 1.79M | 1.79M | 1.70M | 1.48M | 1.62M | 1.92M | 2.45M | 2.73M | 2.60M | 2.46M | 2.51M | 2.57M | 2.79M | 2.78M | 2.85M |
| JPMorgan Chase & Co | 376.69K | — | 40.31K | 182.49K | 49.87K | 267.62K | 242.71K | 41.68K | 42.45K | 91.66K | 67.22K | 63.39K | 72.41K | 87 | 87 | 2.23K | 87 | 1.84M | 512.52K | 520.88K |
| Northern Trust Corp | 263.56K | 717.04K | 760.59K | 816.66K | 810.44K | 813.27K | 809.66K | 802.27K | 781.74K | 841.50K | 831.97K | 827.96K | 821.46K | 188.44K | 185.73K | 185.99K | 184.91K | 826.98K | 859.59K | 907.47K |
| Morgan Stanley | 257.03K | 288.81K | 476.14K | 755.60K | 611.24K | 577.23K | 507.69K | 524.31K | 370.16K | 286.56K | 343.73K | 213.45K | 226.72K | 405.74K | 303.68K | 320.01K | 451.79K | 272.79K | 236.04K | 229.30K |
| Invesco Ltd | 118.70K | 328.18K | 245.00K | 160.47K | 175.13K | 216.55K | 225.78K | 225.84K | 457.54K | 360.93K | 289.81K | 301.76K | 192.08K | 136.72K | 136.67K | 136.17K | 142.91K | 150.72K | 108.35K | 139.43K |
| Wells Fargo & Co | 111.50K | 147.55K | 220.01K | 355.80K | 345.77K | 260.06K | 260.07K | 188.87K | 187.67K | 180.79K | 176.81K | 122.31K | 143.47K | 103.16K | 7.04K | 3.12K | 3.29K | 187.23K | 270.06K | 147.86K |
| Bank of America Corp | 110.61K | 172.11K | 156.67K | 123.15K | 127.85K | 136.51K | 146.80K | 72.41K | 101.73K | 55.15K | 94.90K | 43.31K | 606 | 113.98K | 188 | 93 | 47.65K | 19.33K | 48.68K | 19.06K |
| Point72 Asset Management | 47.55K | — | — | — | — | — | — | — | — | — | — | — | — | 9.05K | — | — | — | — | — | — |
| Citadel Advisors | 31.55K | 28.60K | 1.49M | 662.50K | 27.80K | 104.26K | 273.40K | 374.37K | — | 181.04K | 206.88K | 366.28K | 387.09K | 305.95K | 215.22K | 444.17K | 600.72K | — | 208.43K | 44.16K |
| Two Sigma Investments | 23.40K | 23.40K | 236.52K | 263.85K | — | 35.03K | 72.48K | — | — | 287.99K | 292.97K | 367.43K | 653.80K | 481.11K | 637.23K | 807.27K | 1.00M | 820.51K | 1.28M | 1.02M |
| Balyasny Asset Management | 13.01K | — | — | — | — | — | — | — | — | — | — | — | — | 37.98K | — | — | 34.80K | — | — | — |
| PNC Financial Services | 143 | 143 | 143 | 143 | 143 | 143 | 973 | 143 | 143 | 890 | 155 | — | — | — | — | — | 948 | 1.04K | 1.04K | 1.04K |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details