CSS
ARAY icon

Cubist Systematic Strategies’s Accuray ARAY Stock Holding History

Cubist Systematic Strategies’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
2025
Q3 		$89.5K Buy
+53,571
New +$79.2K ﹤0.01% 2788
2023
Q2 		– Sell
-29,431
Closed -$87.4K – 3473
2023
Q1 		$87.4K Sell
29,431
-3,832
-12% -$10.4K ﹤0.01% 3467
2022
Q4 		$69.5K Buy
33,263
+7,510
+29% +$15.5K ﹤0.01% 3857
2022
Q3 		$54K Sell
25,753
-377,922
-94% -$859K ﹤0.01% 4117
2022
Q2 		$791K Buy
403,675
+272,891
+209% +$681K ﹤0.01% 2664
2022
Q1 		$433K Sell
130,784
-77,726
-37% -$289K ﹤0.01% 2620
2021
Q4 		$995K Buy
208,510
+182,393
+698% +$879K 0.01% 1919
2021
Q3 		$103K Sell
26,117
-16,169
-38% -$64.2K ﹤0.01% 2738
2021
Q2 		$191K Sell
42,286
-2,311
-5% -$10.8K ﹤0.01% 2581
2021
Q1 		$221K Buy
44,597
+21,738
+95% +$112K ﹤0.01% 2412
2020
Q4 		$95K Buy
+22,859
New +$83.9K ﹤0.01% 2413
2020
Q1 		– Sell
-18,721
Closed -$53K – 2151
2019
Q4 		$53K Buy
+18,721
New +$52K ﹤0.01% 2276
2019
Q1 		– Sell
-59,117
Closed -$202K – 2232
2018
Q4 		$202K Buy
+59,117
New +$240K 0.01% 1532
2017
Q2 		– Sell
-12,298
Closed -$58K – 1663
2017
Q1 		$58K Buy
+12,298
New +$64.1K ﹤0.01% 1461
2016
Q3 		– Sell
-1,388
Closed -$7K – 1685
2016
Q2 		$7K Buy
1,388
+866
+166% +$4.73K ﹤0.01% 1663
2016
Q1 		$3K Buy
522
+36
+7% +$199 ﹤0.01% 1571
2015
Q4 		$3K Sell
486
-12,009
-96% -$77.2K ﹤0.01% 1721
2015
Q3 		$62K Buy
+12,495
New +$80.2K ﹤0.01% 1701
2015
Q2 		– Sell
-35,143
Closed -$327K – 1813
2015
Q1 		$327K Sell
35,143
-2,257
-6% -$18K 0.02% 1202
2014
Q4 		$282K Buy
+37,400
New +$264K 0.02% 1268
2014
Q3 		– Sell
-20,629
Closed -$182K – 1733
2014
Q2 		$182K Buy
+20,629
New +$179K 0.01% 1206

Other funds holding ARAY

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
HA
Heartland Advisors Milwaukee, Wisconsin $2.25B AUM 44.61% 1-Year Est. Return
AC
Armistice Capital New York $8.17B AUM 68.82% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
AI
Acuitas Investments Seattle, Washington $1.43M AUM 17.52% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Cubist Systematic Strategies's ARAY Position: Q3 2025 in Review

Cubist Systematic Strategies opened a new position in Accuray (ARAY) in Q3 2025: 53,571 shares worth $89.5K. The stake represents ﹤0.01% of the portfolio and ranks #2788 among its holdings. This is a return to the name: Cubist Systematic Strategies previously reported a position in ARAY as recently as Q1 2023.

Cubist Systematic Strategies first reported a position in ARAY in Q2 2014 and has held it in 21 quarters since. The position peaked at $995K in Q4 2021. 129 funds tracked by Wall St. Rank hold ARAY as of Q3 2025.

  • Cubist Systematic Strategies held 53,571 shares of Accuray worth $89.5K as of Q3 2025.
  • Accuray was a new Cubist Systematic Strategies position in Q3 2025.
  • Accuray made up ﹤0.01% of Cubist Systematic Strategies's portfolio in Q3 2025, its #2788 holding.
  • Cubist Systematic Strategies first reported a position in Accuray in Q2 2014 and has held it in 21 quarters since.
  • Cubist Systematic Strategies's Accuray position peaked at $995K in Q4 2021.
  • 129 funds tracked by Wall St. Rank held Accuray as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.