ARDSLEY ADVISORY PARTNERS LP - ACCURAY INC ownership

ACCURAY INC's ticker is ARAY and the CUSIP is 004397105. A total of 134 filers reported holding ACCURAY INC in Q2 2016. The put-call ratio across all filers is 1.04 and the average weighting 0.1%.

Quarter-by-quarter ownership
ARDSLEY ADVISORY PARTNERS LP ownership history of ACCURAY INC
ValueSharesWeighting
Q1 2016$202,000
-98.1%
35,000
-97.8%
0.03%
-97.7%
Q4 2015$10,530,000
+19.1%
1,560,000
-11.9%
1.37%
-36.1%
Q3 2015$8,841,000
-13.4%
1,770,000
+16.8%
2.14%
+67.3%
Q2 2015$10,211,000
-18.4%
1,515,000
+12.6%
1.28%
-26.3%
Q1 2015$12,515,000
+3210.8%
1,345,000
+2590.0%
1.74%
+2800.0%
Q4 2014$378,000
+160.7%
50,000
+150.0%
0.06%
+215.8%
Q3 2014$145,00020,0000.02%
Other shareholders
ACCURAY INC shareholders Q2 2016
NameSharesValueWeighting ↓
HealthInvest Partners AB 1,975,000$9,776,0007.79%
Archon Capital Management LLC 4,582,668$22,684,0003.26%
Lapides Asset Management, LLC 780,200$3,862,0001.62%
Walthausen & Co., LLC 1,404,130$6,950,0001.46%
Adirondack Research & Management Inc. 220,248$1,090,0001.29%
DAFNA Capital Management LLC 941,800$4,662,0001.11%
HEARTLAND ADVISORS INC 3,407,500$16,867,0001.07%
Dorsey Wright & Associates 7,990$39,551,0000.46%
Kovack Advisors, Inc. 712,600$3,527,0000.46%
AlphaCentric Advisors LLC 225,000$1,114,0000.38%
View complete list of ACCURAY INC shareholders