ELLINGTON MANAGEMENT GROUP LLC - ACCURAY INC ownership

ACCURAY INC's ticker is ARAY and the CUSIP is 004397105. A total of 132 filers reported holding ACCURAY INC in Q1 2014. The put-call ratio across all filers is 1.11 and the average weighting 0.2%.

Quarter-by-quarter ownership
ELLINGTON MANAGEMENT GROUP LLC ownership history of ACCURAY INC
ValueSharesWeighting
Q3 2018$224,000
+215.5%
49,800
+187.9%
0.06%
+1100.0%
Q2 2018$71,000
-5.3%
17,300
-8.0%
0.01%
-61.5%
Q3 2017$75,000
-85.4%
18,800
-76.6%
0.01%
-90.8%
Q3 2016$513,000
+129.0%
80,500
+107.5%
0.14%
+46.9%
Q1 2016$224,000
+9.3%
38,800
-5.3%
0.10%
+65.5%
Q3 2015$205,000
-32.6%
40,983
-2.2%
0.06%
-72.2%
Q3 2014$304,000
-44.6%
41,900
-32.9%
0.21%
-18.7%
Q2 2014$549,000
+466.0%
62,400
+517.8%
0.26%
+817.9%
Q1 2014$97,00010,1000.03%
Other shareholders
ACCURAY INC shareholders Q1 2014
NameSharesValueWeighting ↓
Lapides Asset Management, LLC 2,194,900$10,097,0001.81%
SECTORAL ASSET MANAGEMENT INC 3,072,536$14,134,0001.57%
ORACLE INVESTMENT MANAGEMENT INC 1,490,879$6,858,0001.14%
HEARTLAND ADVISORS INC 3,571,835$16,430,0000.91%
NORTH TIDE CAPITAL, LLC 1,000,000$4,600,0000.79%
PURA VIDA INVESTMENTS, LLC 298,793$1,374,0000.50%
PFM Health Sciences, LP 3,193,555$14,690,0000.41%
Cowen Prime Services LLC 166,454$766,0000.41%
Alambic Investment Management, L.P. 407,221$1,873,0000.33%
Partner Investment Management, L.P. 47,709$219,0000.29%
View complete list of ACCURAY INC shareholders