PEAK6 Group LLC - ACCURAY INC ownership

ACCURAY INC's ticker is ARAY and the CUSIP is 004397105. A total of 128 filers reported holding ACCURAY INC in Q1 2018. The put-call ratio across all filers is 1.57 and the average weighting 0.1%.

Quarter-by-quarter ownership
PEAK6 Group LLC ownership history of ACCURAY INC
ValueSharesWeighting
Q2 2018$330,000
+88.6%
80,634
+130.2%
0.00%0.0%
Q1 2018$175,000
+224.1%
35,024
+209.2%
0.00%
Q2 2017$54,000
-72.0%
11,327
-72.1%
0.00%
-100.0%
Q1 2017$193,000
+66.4%
40,575
+102.9%
0.00%
+100.0%
Q1 2016$116,000
-89.9%
20,000
-88.2%
0.00%
-75.0%
Q4 2015$1,143,000
+1009.7%
169,300
+717.8%
0.00%
+300.0%
Q3 2015$103,000
-80.0%
20,703
-72.9%
0.00%
-66.7%
Q2 2015$515,000
-71.2%
76,377
-60.3%
0.00%
-76.9%
Q1 2015$1,791,000
+234.1%
192,600
+171.3%
0.01%
+225.0%
Q4 2014$536,000
-41.0%
71,000
-31.2%
0.00%
-50.0%
Q2 2014$909,000
-27.6%
103,200
-21.1%
0.01%
-27.3%
Q1 2014$1,255,000
-39.6%
130,724
-45.3%
0.01%
-21.4%
Q4 2013$2,079,000
-2.9%
238,909
-17.6%
0.01%
+250.0%
Q3 2013$2,140,000
+272.2%
289,810
+189.2%
0.00%
+100.0%
Q2 2013$575,000100,2000.00%
Other shareholders
ACCURAY INC shareholders Q1 2018
NameSharesValueWeighting ↓
Archon Capital Management LLC 5,936,991$11,637,0002.66%
HARBERT FUND ADVISORS, INC. 1,849,184$3,624,0001.76%
Lapides Asset Management, LLC 787,000$1,543,0000.77%
DAFNA Capital Management LLC 941,800$1,846,0000.50%
HEARTLAND ADVISORS INC 3,385,900$6,636,0000.46%
Kovack Advisors, Inc. 1,183,150$2,319,0000.31%
Cowen Prime Advisors LLC 165,786$325,0000.18%
GLOBEFLEX CAPITAL L P 309,311$606,0000.15%
GSA CAPITAL PARTNERS LLP 369,572$724,0000.11%
Foundry Partners, LLC 807,435$1,583,0000.10%
View complete list of ACCURAY INC shareholders