Rhenman & Partners Asset Management AB - CYBERONICS INC ownership

CYBERONICS INC's ticker is CYBX and the CUSIP is 23251P102. A total of 187 filers reported holding CYBERONICS INC in Q4 2013. The put-call ratio across all filers is 0.79 and the average weighting 0.2%.

Quarter-by-quarter ownership
Rhenman & Partners Asset Management AB ownership history of CYBERONICS INC
ValueSharesWeighting
Q3 2015$3,464,000
-41.7%
57,000
-43.0%
0.55%
-22.7%
Q2 2015$5,946,000
-15.2%
100,000
-7.4%
0.71%
-39.6%
Q1 2015$7,011,000
+214.8%
108,000
+170.0%
1.18%
+83.3%
Q4 2014$2,227,000
+1.2%
40,000
-7.0%
0.64%
+0.2%
Q3 2014$2,200,000
-52.4%
43,000
-41.9%
0.64%
-53.0%
Q2 2014$4,622,000
+11.1%
74,000
+16.1%
1.37%
+9.8%
Q1 2014$4,160,000
+58.8%
63,754
+59.4%
1.25%
+21.9%
Q4 2013$2,620,00040,0001.02%
Other shareholders
CYBERONICS INC shareholders Q4 2013
NameSharesValueWeighting ↓
Palo Alto Investors LP 1,863,118$96,808,00011.43%
Century Capital Management, LLC 806,332$41,897,0001.64%
Nichols Asset Management LLC 97,605$5,072,0001.54%
QUANTUM CAPITAL MANAGEMENT 142,748$7,417,0001.51%
OBERWEIS ASSET MANAGEMENT INC/ 97,943$5,089,0001.44%
Redmile Group, LLC 139,100$7,228,0001.27%
HUSSMAN STRATEGIC ADVISORS, INC. 522,000$27,123,0001.24%
WASHINGTON CAPITAL MANAGEMENT, INC 88,936$4,621,0001.20%
Marshall Wace North America L.P. 242,114$12,580,0000.99%
Perella Weinberg Partners Capital Management LP 277,500$14,419,0000.98%
View complete list of CYBERONICS INC shareholders