D.E. Shaw & Co
ARAY icon

D.E. Shaw & Co’s Accuray ARAY Stock Holding History

D.E. Shaw & Co’s Portfolio ARAY Stock Details ARAY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$327K Sell
843,646
-839,623
-50% -$519K ﹤0.01% 4043
2025
Q4 		$1.39M Sell
1,683,269
-110,122
-6% -$137K ﹤0.01% 3324
2025
Q3 		$2.99M Hold
1,793,391
– – ﹤0.01% 2657
2025
Q2 		$2.46M Hold
1,793,391
– – ﹤0.01% 2590
2025
Q1 		$3.21M Hold
1,793,391
– – ﹤0.01% 2237
2024
Q4 		$3.55M Buy
1,793,391
+91,529
+5% +$173K ﹤0.01% 2263
2024
Q3 		$3.06M Buy
1,701,862
+216,967
+15% +$413K ﹤0.01% 2358
2024
Q2 		$2.7M Sell
1,484,895
-136,913
-8% -$261K ﹤0.01% 2369
2024
Q1 		$4.01M Sell
1,621,808
-293,777
-15% -$786K ﹤0.01% 2059
2023
Q4 		$5.42M Sell
1,915,585
-533,116
-22% -$1.45M ﹤0.01% 1842
2023
Q3 		$6.66M Sell
2,448,701
-278,545
-10% -$919K 0.01% 1580
2023
Q2 		$10.6M Buy
2,727,246
+124,017
+5% +$430K 0.01% 1295
2023
Q1 		$7.73M Buy
2,603,229
+138,812
+6% +$378K 0.01% 1582
2022
Q4 		$5.15M Sell
2,464,417
-47,523
-2% -$98.2K 0.01% 2064
2022
Q3 		$5.22M Sell
2,511,940
-59,624
-2% -$136K 0.01% 2042
2022
Q2 		$5.04M Sell
2,571,564
-221,792
-8% -$554K 0.01% 2118
2022
Q1 		$9.25M Buy
2,793,356
+9,918
+0.4% +$36.9K 0.01% 1663
2021
Q4 		$13.3M Sell
2,783,438
-68,001
-2% -$328K 0.01% 1413
2021
Q3 		$11.3M Buy
2,851,439
+384,388
+16% +$1.53M 0.01% 1428
2021
Q2 		$11.2M Buy
2,467,051
+338,779
+16% +$1.59M 0.01% 1404
2021
Q1 		$10.5M Sell
2,128,272
-581,403
-21% -$3M 0.01% 1317
2020
Q4 		$11.3M Buy
2,709,675
+75,227
+3% +$276K 0.01% 1315
2020
Q3 		$6.32M Buy
2,634,448
+52,137
+2% +$122K 0.01% 1533
2020
Q2 		$5.24M Sell
2,582,311
-116,527
-4% -$243K 0.01% 1639
2020
Q1 		$5.13M Sell
2,698,838
-521,188
-16% -$1.51M 0.01% 1448
2019
Q4 		$9.08M Buy
3,220,026
+2,324
+0.1% +$6.45K 0.01% 1267
2019
Q3 		$8.91M Buy
3,217,702
+461,777
+17% +$1.53M 0.01% 1234
2019
Q2 		$10.7M Buy
2,755,925
+384,714
+16% +$1.55M 0.01% 1097
2019
Q1 		$11.3M Buy
2,371,211
+355,715
+18% +$1.62M 0.01% 1032
2018
Q4 		$6.87M Buy
2,015,496
+741,493
+58% +$3.01M 0.01% 1329
2018
Q3 		$5.73M Buy
1,274,003
+181,906
+17% +$717K 0.01% 1496
2018
Q2 		$4.48M Buy
1,092,097
+65,083
+6% +$301K 0.01% 1624
2018
Q1 		$5.13M Sell
1,027,014
-318,338
-24% -$1.67M 0.01% 1389
2017
Q4 		$5.79M Sell
1,345,352
-22,655
-2% -$104K 0.01% 1395
2017
Q3 		$5.47M Buy
1,368,007
+31,254
+2% +$134K 0.01% 1311
2017
Q2 		$6.35M Sell
1,336,753
-15,132
-1% -$66.5K 0.01% 1165
2017
Q1 		$6.42M Buy
1,351,885
+90,989
+7% +$474K 0.01% 1129
2016
Q4 		$5.8M Sell
1,260,896
-46,034
-4% -$239K 0.01% 1270
2016
Q3 		$8.32M Sell
1,306,930
-80,039
-6% -$436K 0.01% 998
2016
Q2 		$7.2M Sell
1,386,969
-37,470
-3% -$205K 0.01% 1070
2016
Q1 		$8.23M Sell
1,424,439
-211,312
-13% -$1.17M 0.01% 965
2015
Q4 		$11M Sell
1,635,751
-298,249
-15% -$1.92M 0.02% 928
2015
Q3 		$9.66M Buy
1,934,000
+48,386
+3% +$311K 0.01% 984
2015
Q2 		$12.7M Buy
1,885,614
+452,599
+32% +$3.37M 0.02% 879
2015
Q1 		$13.3M Buy
1,433,015
+316,275
+28% +$2.52M 0.02% 812
2014
Q4 		$8.43M Buy
1,116,740
+279,072
+33% +$1.97M 0.01% 1215
2014
Q3 		$6.08M Buy
837,668
+423,278
+102% +$3.43M 0.01% 1442
2014
Q2 		$3.65M Buy
414,390
+330,552
+394% +$2.86M 0.01% 1841
2014
Q1 		$805K Sell
83,838
-11,057
-12% -$105K ﹤0.01% 3220
2013
Q4 		$826K Sell
94,895
-179,836
-65% -$1.4M ﹤0.01% 3335
2013
Q3 		$2.03M Buy
274,731
+150,953
+122% +$954K ﹤0.01% 2404
2013
Q2 		$710K Buy
+123,778
New +$625K ﹤0.01% 2979

Other funds holding ARAY

TG
TCW Group Los Angeles, California $13.3B AUM 34.44% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
AC
Armistice Capital New York $5.62B AUM 36.06% 1-Year Est. Return
WCM
Weber Capital Management San Francisco, California $100M AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Mackenzie Financial
Mackenzie Financial Toronto Ontario, Ontario, Canada $83.3B AUM 31.19% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

D.E. Shaw & Co's ARAY Position: Q1 2026 in Review

D.E. Shaw & Co reduced its Accuray (ARAY) stake by 50% in Q1 2026, selling an estimated $519K and leaving 843,646 shares worth $327K. The position accounts for ﹤0.01% of the portfolio, ranked #4043.

D.E. Shaw & Co first reported a position in ARAY in Q2 2013 and has held it in 52 quarters since. The position peaked at $13.3M in Q1 2015. 125 funds tracked by Wall St. Rank hold ARAY as of Q1 2026.

  • D.E. Shaw & Co held 843,646 shares of Accuray worth $327K as of Q1 2026.
  • D.E. Shaw & Co sold 839,623 Accuray shares in Q1 2026, an estimated $519K.
  • Accuray made up ﹤0.01% of D.E. Shaw & Co's portfolio in Q1 2026, its #4043 holding.
  • D.E. Shaw & Co first reported a position in Accuray in Q2 2013 and has held it in 52 quarters since.
  • D.E. Shaw & Co's Accuray position peaked at $13.3M in Q1 2015.
  • 125 funds tracked by Wall St. Rank held Accuray as of Q1 2026.

Based on D.E. Shaw & Co's 13F filing for Q1 2026, filed 15 May 2026.