Two Sigma Advisers
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Two Sigma Advisers’s Accuray ARAY Stock Holding History

Two Sigma Advisers’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 		– Sell
-139,413
Closed -$115K – 153
2025
Q4 		$115K Buy
139,413
+18,600
+15% +$23.2K ﹤0.01% 2205
2025
Q3 		$202K Buy
120,813
+98,713
+447% +$146K ﹤0.01% 2133
2025
Q2 		$30.3K Sell
22,100
-28,713
-57% -$42.5K ﹤0.01% 2280
2025
Q1 		$91K Sell
50,813
-19,700
-28% -$41.2K ﹤0.01% 2253
2024
Q4 		$140K Buy
70,513
+20,813
+42% +$39.4K ﹤0.01% 2173
2024
Q3 		$89.5K Sell
49,700
-65,113
-57% -$124K ﹤0.01% 2177
2024
Q2 		$209K Sell
114,813
-262,100
-70% -$500K ﹤0.01% 2200
2024
Q1 		$931K Sell
376,913
-51,800
-12% -$139K ﹤0.01% 1615
2023
Q4 		$1.21M Sell
428,713
-69,400
-14% -$189K ﹤0.01% 1544
2023
Q3 		$1.35M Sell
498,113
-114,200
-19% -$377K ﹤0.01% 1399
2023
Q2 		$2.37M Buy
612,313
+65,653
+12% +$228K 0.01% 1108
2023
Q1 		$1.62M Sell
546,660
-181,853
-25% -$495K ﹤0.01% 1382
2022
Q4 		$1.52M Sell
728,513
-203,800
-22% -$421K ﹤0.01% 1377
2022
Q3 		$1.94M Sell
932,313
-272,600
-23% -$620K 0.01% 1185
2022
Q2 		$2.36M Buy
1,204,913
+7,900
+0.7% +$19.7K 0.01% 1127
2022
Q1 		$3.96M Sell
1,197,013
-370,400
-24% -$1.38M 0.01% 911
2021
Q4 		$7.48M Buy
1,567,413
+540,800
+53% +$2.61M 0.02% 605
2021
Q3 		$4.05M Buy
1,026,613
+79,300
+8% +$315K 0.01% 894
2021
Q2 		$4.28M Buy
947,313
+116,600
+14% +$546K 0.01% 932
2021
Q1 		$4.11M Buy
830,713
+247,700
+42% +$1.28M 0.01% 934
2020
Q4 		$2.43M Buy
583,013
+125,000
+27% +$459K 0.01% 1151
2020
Q3 		$1.1M Buy
458,013
+232,700
+103% +$543K ﹤0.01% 1466
2020
Q2 		$457K Buy
225,313
+3,800
+2% +$7.91K ﹤0.01% 1930
2020
Q1 		$421K Buy
221,513
+5,500
+3% +$15.9K ﹤0.01% 1870
2019
Q4 		$609K Buy
216,013
+93,794
+77% +$260K ﹤0.01% 1787
2019
Q3 		$339K Sell
122,219
-36,000
-23% -$119K ﹤0.01% 1877
2019
Q2 		$612K Sell
158,219
-5,300
-3% -$21.4K ﹤0.01% 1726
2019
Q1 		$780K Buy
163,519
+23,800
+17% +$108K ﹤0.01% 1626
2018
Q4 		$476K Buy
139,719
+13,389
+11% +$54.3K ﹤0.01% 1794
2018
Q3 		$568K Buy
126,330
+400
+0.3% +$1.58K ﹤0.01% 1746
2018
Q2 		$516K Sell
125,930
-11,000
-8% -$50.9K ﹤0.01% 1901
2018
Q1 		$685K Sell
136,930
-12,000
-8% -$62.9K ﹤0.01% 1700
2017
Q4 		$640K Buy
148,930
+19,900
+15% +$91.4K ﹤0.01% 1694
2017
Q3 		$516K Sell
129,030
-20,900
-14% -$89.8K ﹤0.01% 1736
2017
Q2 		$712K Sell
149,930
-5,800
-4% -$25.5K ﹤0.01% 1664
2017
Q1 		$740K Buy
155,730
+31,602
+25% +$165K ﹤0.01% 1720
2016
Q4 		$571K Sell
124,128
-2,514
-2% -$13K ﹤0.01% 1803
2016
Q3 		$807K Buy
126,642
+73,400
+138% +$400K ﹤0.01% 1462
2016
Q2 		$276K Buy
53,242
+33,813
+174% +$185K ﹤0.01% 1751
2016
Q1 		$112K Sell
19,429
-11,800
-38% -$65.3K ﹤0.01% 1918
2015
Q4 		$211K Buy
+31,229
New +$201K ﹤0.01% 1647
2015
Q3 		– Sell
-99,342
Closed -$670K – 1796
2015
Q2 		$670K Sell
99,342
-19,800
-17% -$147K 0.01% 1295
2015
Q1 		$1.11M Buy
+119,142
New +$948K 0.01% 1031
2014
Q4 		– Sell
-21,142
Closed -$153K – 2418
2014
Q3 		$153K Sell
21,142
-39,800
-65% -$323K ﹤0.01% 2175
2014
Q2 		$536K Buy
60,942
+47,600
+357% +$412K ﹤0.01% 1628
2014
Q1 		$129K Buy
+13,342
New +$126K ﹤0.01% 2152

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

Two Sigma Advisers's ARAY Position: Q1 2026 in Review

Two Sigma Advisers sold out of Accuray (ARAY) in Q1 2026, closing a stake of 139,413 shares — an estimated $115K sold.

Two Sigma Advisers first reported a position in ARAY in Q1 2014 and held it in 46 quarters. The position peaked at $7.48M in Q4 2021. 125 funds tracked by Wall St. Rank hold ARAY as of Q1 2026.

  • Two Sigma Advisers reported no remaining Accuray position as of Q1 2026 after selling out during the quarter.
  • Two Sigma Advisers sold 139,413 Accuray shares in Q1 2026, an estimated $115K.
  • Two Sigma Advisers first reported a position in Accuray in Q1 2014 and held it in 46 quarters.
  • Two Sigma Advisers's Accuray position peaked at $7.48M in Q4 2021.
  • 125 funds tracked by Wall St. Rank held Accuray as of Q1 2026.

Based on Two Sigma Advisers's 13F filing for Q1 2026.