Granahan Investment Management - ACCURAY INC ownership

ACCURAY INC's ticker is ARAY and the CUSIP is 004397105. A total of 132 filers reported holding ACCURAY INC in Q4 2015. The put-call ratio across all filers is 0.10 and the average weighting 0.2%.

Quarter-by-quarter ownership
Granahan Investment Management ownership history of ACCURAY INC
ValueSharesWeighting
Q3 2016$1,478,000
-36.6%
232,000
-48.3%
0.05%
-43.5%
Q2 2016$2,330,000
-12.9%
449,000
-2.9%
0.08%
-12.4%
Q1 2016$2,674,000
-10.8%
462,600
+4.2%
0.10%
-5.8%
Q4 2015$2,997,000444,0700.10%
Other shareholders
ACCURAY INC shareholders Q4 2015
NameSharesValueWeighting ↓
HealthInvest Partners AB 1,650,000$6,881,0004.56%
Archon Capital Management LLC 4,582,668$19,110,0003.30%
Lapides Asset Management, LLC 804,200$3,354,0001.44%
Adirondack Research & Management Inc. 220,248$918,0001.26%
DAFNA Capital Management LLC 974,400$4,063,0001.21%
Walthausen & Co., LLC 1,048,970$4,374,0001.19%
HEARTLAND ADVISORS INC 3,545,400$14,784,0001.06%
Kovack Advisors, Inc. 604,150$2,519,0000.36%
Cowen Prime Services LLC 164,882$688,0000.30%
AlphaCentric Advisors LLC 150,000$626,0000.26%
View complete list of ACCURAY INC shareholders