DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) - ACCURAY INC ownership

ACCURAY INC's ticker is ARAY and the CUSIP is 004397105. A total of 134 filers reported holding ACCURAY INC in Q1 2015. The put-call ratio across all filers is 0.33 and the average weighting 0.2%.

Quarter-by-quarter ownership
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) ownership history of ACCURAY INC
ValueSharesWeighting
Q4 2014$14,126,000
+73.3%
1,870,943
+31.8%
0.51%
+32.0%
Q2 2013$8,151,0001,420,0000.38%
Other shareholders
ACCURAY INC shareholders Q1 2015
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