Accuray Incorporated
DE ˙ DB ˙ US0043971052
0,27 € ↓ -0,03 (-8,90%)
2026-06-04
AKTIENPREIS
SecurityDE:XEJ / Accuray Incorporated
InstitutionSei Investments Co
Latest Disclosed Ownership83,540 shares
Latest Disclosed Value $ 68,924
Sei Investments Co reports 6.48% decrease in ownership of XEJ / Accuray Incorporated

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 83,540 shares of Accuray Incorporated (DE:XEJ) valued at $55,972 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 89,330 shares of Accuray Incorporated. This represents a change in shares of -6.48% during the quarter. The current value of the position is $22,238 USD.

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)
2026-02-13 2025-12-31 13F ACCURAY COM 004397105 83,540 -5,790 -6.48 69 -54.36 0.0001
2025-11-13 2025-09-30 13F ACCURAY COM 004397105 89,330 -4,513 -4.81 149 16.41 0.0002
2025-08-14 2025-06-30 13F ACCURAY COM 004397105 93,843 -17,684 -15.86 129 -35.68 0.0001
2025-05-14 2025-03-31 13F/A-1 ACCURAY COM 004397105 111,527 78,720 239.95 200 210.94 0.0003
2025-05-13 2025-03-31 13F ACCURAY COM 004397105 51,286 18,479 93 0.0001
2025-02-11 2024-12-31 13F ACCURAY COM 004397105 32,807 -6,933 -17.45 65 -9.86 0.0001
2024-11-12 2024-09-30 13F ACCURAY COM 004397105 39,740 407 1.03 72 0.00 0.0001
2024-08-13 2024-06-30 13F ACCURAY COM 004397105 39,333 -1,089 -2.69 72 -28.28 0.0001
2024-05-07 2024-03-31 13F ACCURAY COM 004397105 40,422 -1,953 -4.61 100 -16.81 0.0001
2024-02-14 2023-12-31 13F ACCURAY COM 004397105 42,375 -2,735 -6.06 120 -2.46 0.0002
2023-11-14 2023-09-30 13F ACCURAY COM 004397105 45,110 1,755 4.05 123 -26.95 0.0002
2023-08-11 2023-06-30 13F ACCURAY COM 004397105 43,355 6,180 16.62 168 51.82 0.0003
2023-05-12 2023-03-31 13F ACCURAY COM 004397105 37,175 4,029 12.16 110 59.42 0.0002
2023-02-10 2022-12-31 13F ACCURAY COM 004397105 33,146 -3,892 -10.51 69 -10.39 0.0002
2022-11-14 2022-09-30 13F ACCURAY COM 004397105 37,038 3,338 9.91 77 67.39 0.0002
2022-08-15 2022-06-30 13F ACCURAY COM 004397105 33,700 91 0.27 46 -48.31 0.0001
2022-05-13 2022-03-31 13F ACCURAY COM 004397105 33,609 6,218 22.70 89 -21.93 0.0002
2022-02-14 2021-12-31 13F ACCURAY COM 004397105 27,391 2,574 10.37 114 34.12 0.0002
2021-11-12 2021-09-30 13F ACCURAY COM 004397105 24,817 456 1.87 85 -15.84 0.0002
2021-08-06 2021-06-30 13F ACCURAY COM 004397105 24,361 -11,572 -32.20 101 -34.84 0.0002
2021-05-12 2021-03-31 13F ACCURAY COM 004397105 35,933 0 0.00 155 0.00 0.0004
2021-02-08 2020-12-31 13F ACCURAY COM 004397105 35,933 885 2.53 155 93.75 0.0004
2020-12-04 2020-09-30 13F/A-1 ACCURAY COM 004397105 35,048 -18,244 -34.23 80 -20.00 0.0002
2020-11-06 2020-09-30 13F ACCURAY COM 004397105 35,048 -18,244 80 192.6222
2020-08-17 2020-06-30 13F/A-1 ACCURAY COM 004397105 53,292 12,412 30.36 100 38.89 0.0003
2020-08-11 2020-06-30 13F ACCURAY COM 004397105 40,791 -89 75 203.4415
2020-05-14 2020-03-31 13F ACCURAY COM 004397105 40,880 22,496 122.37 72 50.00 0.0003
2020-02-06 2019-12-31 13F ACCURAY COM 004397105 18,384 -5,800 -23.98 48 -23.81 0.0001
2019-11-12 2019-09-30 13F ACCURAY COM 004397105 24,184 -1,278 -5.02 63 -35.71 0.0002
2019-08-14 2019-06-30 13F ACCURAY COM 004397105 25,462 6,377 33.41 98 6.52 0.0003
2019-05-15 2019-03-31 13F ACCURAY COM 004397105 19,085 5,490 40.38 92 130.00 0.0003
2019-02-13 2018-12-31 13F ACCURAY COM 004397105 13,595 -1,941 -12.49 40 -42.86 0.0001
2018-11-08 2018-09-30 13F ACCURAY COM 004397105 15,536 -8,199 -34.54 70 -27.84 0.0003
2018-08-03 2018-06-30 13F ACCURAY COM 004397105 23,735 2,500 11.77 97 -9.35 0.0003
2018-05-11 2018-03-31 13F ACCURAY COM 004397105 21,235 21,235 107 0.0004
2017-11-06 2017-09-30 13F ACCURAY COM 004397105 0 -18,453 -100.00 0 -100.00
2017-07-31 2017-06-30 13F ACCURAY COM 004397105 18,453 -121 -0.65 88 -1.12 0.0004
2017-05-05 2017-03-31 13F ACCURAY COM 004397105 18,574 18,574 89 0.0004
2017-02-02 2016-12-31 13F ACCURAY COM 004397105 0 -15,548 -100.00 0 -100.00
2016-11-04 2016-09-30 13F ACCURAY COM 004397105 15,548 4,819 44.92 99 76.79 0.0005
2016-08-11 2016-06-30 13F ACCURAY COM 004397105 10,729 1,633 17.95 56 5.66 0.0003
2016-05-10 2016-03-31 13F/A-1 ACCURAY COM 004397105 9,096 1,458 19.09 53 3.92 0.0003
2016-02-03 2015-12-31 13F ACCURAY COM 004397105 7,638 6,297 469.57 51 750.00 0.0003
2015-11-02 2015-09-30 13F/A-1 ACCURAY COM 004397105 1,341 904 206.86 6 100.00 0.0001
2015-10-30 2015-09-30 13F ACCURAY COM 004397105 1,341 8
2015-08-07 2015-06-30 13F/A-1 ACCURAY COM 004397105 437 -586 -57.28 3 -66.67 0.0000
2015-08-04 2015-06-30 13F ACCURAY COM 004397105 437 -586 3 0.0000
2015-05-14 2015-03-31 13F/A-1 ACCURAY COM 004397105 1,023 962 1,577.05 9 0.0001
2015-05-01 2015-03-31 13F ACCURAY COM 004397105 1,023 9
2015-02-10 2014-12-31 13F ACCURAY COM 004397105 61 61 0 0.0000
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.