Accuray Incorporated
US ˙ NasdaqGS ˙ US0043971052

SecurityARAY / Accuray Incorporated
InstitutionNeuberger Berman Group LLC
Latest Disclosed Ownership5,242,373 shares
Ownership 4.70%
Neuberger Berman Group LLC ownership in ARAY / Accuray Incorporated

2025-08-05 - Neuberger Berman Group LLC has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 5,242,373 shares of Accuray Incorporated (US:ARAY). This represents 4.7 percent ownership of the company. In their previous filing dated 2024-02-12 , Neuberger Berman Group LLC had reported owning 5,495,414 shares, indicating a decrease of -4.60 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2025-08-05 2025-08-05 13G/A 5,495,414 5,242,373 -4.60 4.70 -16.96
2024-02-12 2024-02-12 13G/A 5,229,865 5,495,414 5.08 5.66 1.43
2023-02-10 2023-02-10 13G/A 5,061,664 5,229,865 3.32 5.58 0.18
2022-02-11 2022-02-11 13G/A 5,532,870 5,061,664 -8.52 5.57 -6.54
2021-02-11 2021-02-11 13G/A 5,745,991 5,532,870 -3.71 5.96 -7.60
2020-02-13 2020-02-13 13G 4,082,307 5,745,991 40.75 6.45 36.94
2019-02-13 2019-02-13 13G/A 4,658,343 4,082,307 -12.37 4.71 -13.74
2018-02-15 2018-02-15 13G 4,658,343 4,658,343 0.00 5.46 0.00
2018-02-14 2018-02-14 13G 4,658,343 5.46

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F ACCURAY Common 004397105 5,855,064 888,096 17.88 2,254 -44.94 0.0017
2026-02-13 2025-12-31 13F ACCURAY Common 004397105 4,966,968 -316,678 -5.99 4,093 -53.57 0.0030
2025-11-12 2025-09-30 13F ACCURAY Common 004397105 5,283,646 32,264 0.61 8,813 22.47 0.0064
2025-08-25 2025-06-30 13F/A-1 ACCURAY Common 004397105 5,251,382 -267,632 -4.85 7,197 -27.27 0.0055
2025-08-13 2025-06-30 13F ACCURAY Common 004397105 5,251,382 -267,632 7,197 0.0029
2025-05-13 2025-03-31 13F ACCURAY Common 004397105 5,519,014 4,684 0.08 9,894 -9.03 0.0083
2025-02-13 2024-12-31 13F ACCURAY Common 004397105 5,514,330 -121,980 -2.16 10,877 7.24 0.0086
2024-11-14 2024-09-30 13F ACCURAY Common 004397105 5,636,310 317,666 5.97 10,143 4.78 0.0079
2024-11-14 2024-06-30 13F/A-1 ACCURAY Common 004397105 5,318,644 -494,488 -8.51 9,680 -32.53 0.0079
2024-08-13 2024-06-30 13F ACCURAY Common 004397105 5,318,644 -494,488 9,680 0.0079
2024-11-14 2024-03-31 13F/A-1 ACCURAY Common 004397105 5,813,132 317,718 5.78 14,347 -7.89 0.0119
2024-05-13 2024-03-31 13F ACCURAY Common 004397105 5,813,132 317,718 14,347 0.0119
2024-11-14 2023-12-31 13F/A-2 ACCURAY Common 004397105 5,495,414 -74,737 -1.34 15,575 2.78 0.0136
2024-02-09 2023-12-31 13F ACCURAY Common 004397105 5,495,414 -74,737 15,575 0.0136
2023-11-14 2023-09-30 13F ACCURAY Common 004397105 5,570,151 77,859 1.42 15,155 -28.74 0.0138
2023-08-11 2023-06-30 13F ACCURAY Common 004397105 5,492,292 40,443 0.74 21,267 31.54 0.0190
2023-05-12 2023-03-31 13F ACCURAY Common 004397105 5,451,849 221,984 4.24 16,167 48.06 0.0150
2023-02-13 2022-12-31 13F ACCURAY Common 004397105 5,229,865 -16,295 -0.31 10,919 0.13 0.0107
2022-11-15 2022-09-30 13F ACCURAY Common 004397105 5,246,160 387,772 7.98 10,905 14.28 0.0114
2022-08-15 2022-06-30 13F ACCURAY Common 004397105 4,858,388 20,378 0.42 9,542 -40.41 0.0096
2022-05-23 2022-03-31 13F/A-1 ACCURAY Common 004397105 4,838,010 -223,654 -4.42 16,012 -32.75 0.0136
2022-05-13 2022-03-31 13F ACCURAY Common 004397105 4,838,010 -223,654 15,952 0.0071
2022-02-11 2021-12-31 13F ACCURAY Common 004397105 5,061,664 69,133 1.38 23,810 20.95 0.0187
2021-11-12 2021-09-30 13F ACCURAY Common 004397105 4,992,531 -127,285 -2.49 19,686 -14.74 0.0172
2021-08-13 2021-06-30 13F ACCURAY Common 004397105 5,119,816 -109,876 -2.10 23,089 -10.27 0.0202
2021-05-13 2021-03-31 13F ACCURAY Common 004397105 5,229,692 -303,178 -5.48 25,733 11.96 0.0246
2021-02-10 2020-12-31 13F ACCURAY Common 004397105 5,532,870 -61,179 -1.09 22,984 71.28 0.0238
2020-11-12 2020-09-30 13F ACCURAY Common 004397105 5,594,049 -78,918 -1.39 13,419 16.39 0.0159
2020-08-13 2020-06-30 13F ACCURAY Common 004397105 5,672,967 -152,962 -2.63 11,529 4.33 0.0143
2020-05-14 2020-03-31 13F ACCURAY Common 004397105 5,825,929 79,938 1.39 11,050 -31.80 0.0168
2020-02-12 2019-12-31 13F ACCURAY Common 004397105 5,745,991 115,205 2.05 16,202 3.83 0.0189
2019-11-13 2019-09-30 13F ACCURAY Common 004397105 5,630,786 368,963 7.01 15,605 -23.37 0.0191
2019-08-13 2019-06-30 13F ACCURAY Common 004397105 5,261,823 929,656 21.46 20,364 -1.44 0.0244
2019-05-13 2019-03-31 13F ACCURAY Common 004397105 4,332,167 249,860 6.12 20,661 48.41 0.0253
2019-02-12 2018-12-31 13F ACCURAY Common 004397105 4,082,307 -221,799 -5.15 13,922 -28.14 0.0194
2018-11-16 2018-09-30 13F/A-1 ACCURAY Common 004397105 4,304,106 -142,946 -3.21 19,373 6.22 0.0220
2018-11-13 2018-09-30 13F ACCURAY Common 004397105 4,304,106 -142,946 19,373
2018-08-13 2018-06-30 13F ACCURAY Common 004397105 4,447,052 -114,238 -2.50 18,238 -20.03 0.0201
2018-05-08 2018-03-31 13F ACCURAY Common 004397105 4,561,290 -108,048 -2.31 22,807 13.56 0.0261
2018-02-14 2017-12-31 13F ACCURAY Common 004397105 4,669,338 -603,357 -11.44 20,084 -4.77 0.0231
2017-11-15 2017-09-30 13F ACCURAY INC CALIF COMMON STOCK 004397105 5,272,695 473,008 9.85 21,091 -7.49 0.0264
2017-08-08 2017-06-30 13F ACCURAY INC CALIF COMMON STOCK 004397105 4,799,687 -215,254 -4.29 22,799 -4.29 0.0293
2017-05-10 2017-03-31 13F ACCURAY INC CALIF COMMON STOCK 004397105 5,014,941 1,057,654 26.73 23,821 30.86 0.0307
2017-02-06 2016-12-31 13F ACCURAY INC CALIF COMMON STOCK 004397105 3,957,287 -215,765 -5.17 18,204 -31.52 0.0244
2016-11-02 2016-09-30 13F ACCURAY INC CALIF COMMON STOCK 004397105 4,173,052 842,912 25.31 26,582 53.80 0.0361
2016-08-05 2016-06-30 13F ACCURAY INC CALIF COMMON STOCK 004397105 3,330,140 288,769 9.49 17,283 -1.68 0.0238
2016-05-06 2016-03-31 13F ACCURAY INC CALIF COMMON STOCK 004397105 3,041,371 241,076 8.61 17,579 -7.00 0.0242
2016-01-28 2015-12-31 13F ACCURAY INC CALIF COMMON STOCK 004397105 2,800,295 385,220 15.95 18,902 56.69 0.0247
2015-11-10 2015-09-30 13F ACCURAY INC CALIF COMMON STOCK 004397105 2,415,075 128,885 5.64 12,063 -21.71 0.0155
2015-07-31 2015-06-30 13F ACCURAY INC CALIF COMMON STOCK 004397105 2,286,190 223,524 10.84 15,409 -19.67 0.0171
2015-05-06 2015-03-31 13F ACCURAY INC CALIF COMMON STOCK 004397105 2,062,666 2,062,666 0.00 19,183 0.0205
2015-02-05 2014-12-31 13F ACCURAY INC CALIF COMMON STOCK 004397105 0 -732,318 -100.00 0 -100.00
2014-11-04 2014-09-30 13F ACCURAY INC CALIF COMMON STOCK 004397105 732,318 1,585 0.22 5,317 -17.31 0.0055
2014-08-05 2014-06-30 13F ACCURAY INC CALIF COMMON STOCK 004397105 730,733 -24,144 -3.20 6,430 -11.26 0.0063
2014-05-05 2014-03-31 13F ACCURAY INC CALIF COMMON STOCK 004397105 754,877 -334,941 -30.73 7,246 -23.57 0.0074
2014-02-11 2013-12-31 13F ACCURAY INC CALIF COMMON STOCK 004397105 1,089,818 -42,553 -3.76 9,481 13.45 0.0097
2013-10-29 2013-09-30 13F/A-1 ACCURAY INC CALIF COMMON STOCK 004397105 1,132,371 -18,749 -1.63 8,357 26.49 0.0093
2013-08-13 2013-06-30 13F ACCURAY INC CALIF COMMON STOCK 004397105 1,151,120 1,151,120 6,607 0.0079
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.