A.R.T. Advisors, LLC - ACCURAY INC ownership

ACCURAY INC's ticker is ARAY and the CUSIP is 004397105. A total of 142 filers reported holding ACCURAY INC in Q4 2018. The put-call ratio across all filers is 3.04 and the average weighting 0.1%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of ACCURAY INC
ValueSharesWeighting
Q2 2019$94,000
-79.6%
24,330
-81.9%
0.01%
-83.3%
Q4 2018$460,000
+138.3%
134,754
+185.5%
0.03%
+275.0%
Q2 2018$193,000
+157.3%
47,201
+296.6%
0.01%
-66.7%
Q3 2016$75,000
-88.2%
11,900
-90.3%
0.02%
-25.0%
Q2 2016$637,000
+110.2%
122,908
+134.0%
0.03%
+128.6%
Q1 2016$303,000
-59.5%
52,533
-65.0%
0.01%
-50.0%
Q3 2015$748,000
-42.7%
149,920
-16.7%
0.03%
-53.3%
Q3 2014$1,305,000
-23.1%
179,879
-6.7%
0.06%
-31.8%
Q2 2014$1,697,000
+68.0%
192,879
+83.3%
0.09%
+63.0%
Q1 2014$1,010,000105,2120.05%
Other shareholders
ACCURAY INC shareholders Q4 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