OBERWEIS ASSET MANAGEMENT INC/ - CYBERONICS INC ownership

CYBERONICS INC's ticker is CYBX and the CUSIP is 23251P102. A total of 192 filers reported holding CYBERONICS INC in Q1 2014. The put-call ratio across all filers is 1.85 and the average weighting 0.2%.

Quarter-by-quarter ownership
OBERWEIS ASSET MANAGEMENT INC/ ownership history of CYBERONICS INC
ValueSharesWeighting
Q1 2014$7,117,000
+4.9%
109,057
+5.2%
1.49%
-9.0%
Q4 2013$6,782,000
+28.8%
103,667
-0.1%
1.64%
+9.8%
Q3 2013$5,266,000
+3.5%
103,792
+6.0%
1.50%
+3.7%
Q2 2013$5,089,00097,9431.44%
Other shareholders
CYBERONICS INC shareholders Q1 2014
NameSharesValueWeighting ↓
Palo Alto Investors LP 1,919,518$97,396,00010.21%
OBERWEIS ASSET MANAGEMENT INC/ 103,792$5,266,0001.50%
Century Capital Management, LLC 687,239$34,871,0001.45%
HUSSMAN STRATEGIC ADVISORS, INC. 509,000$25,827,0001.42%
Nichols Asset Management LLC 97,675$4,956,0001.37%
WASHINGTON CAPITAL MANAGEMENT, INC 83,616$4,243,0001.13%
QUANTUM CAPITAL MANAGEMENT 97,139$4,929,0000.97%
Matarin Capital Management, LLC 22,035$1,118,0000.94%
KALMAR INVESTMENTS INC /DE/ 887,440$45,029,0000.80%
Matterhorn Capital Management, LLC 30,610$1,553,0000.78%
View complete list of CYBERONICS INC shareholders