Citadel Advisors - CYBERONICS INC ownership

CYBERONICS INC's ticker is CYBX and the CUSIP is 23251P102. A total of 193 filers reported holding CYBERONICS INC in Q3 2014. The put-call ratio across all filers is 0.39 and the average weighting 0.1%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of CYBERONICS INC
ValueSharesWeighting
Q3 2015$1,455,000
-50.5%
23,939
-47.1%
0.00%
-66.7%
Q1 2015$2,938,000
-30.4%
45,251
-40.3%
0.00%
-25.0%
Q4 2014$4,219,000
+34.3%
75,771
+23.4%
0.00%
+33.3%
Q3 2014$3,142,000
+7755.0%
61,410
+9525.4%
0.00%
Q2 2014$40,000
-97.0%
638
-96.9%
0.00%
-100.0%
Q1 2014$1,342,000
-55.4%
20,569
-55.3%
0.00%
-50.0%
Q4 2013$3,012,000
+109.0%
45,981
+61.9%
0.00%
+100.0%
Q3 2013$1,441,000
+197.1%
28,393
+204.0%
0.00%
+100.0%
Q2 2013$485,0009,3410.00%
Other shareholders
CYBERONICS INC shareholders Q3 2014
NameSharesValueWeighting ↓
Palo Alto Investors LP 1,951,581$127,676,00011.91%
March Altus Capital Management LP 166,888$10,933,0003.31%
Stanley-Laman Group, Ltd. 145,649$9,529,0002.08%
HUSSMAN STRATEGIC ADVISORS, INC. 355,000$23,256,0001.66%
OBERWEIS ASSET MANAGEMENT INC/ 103,667$6,782,0001.64%
Nichols Asset Management LLC 118,330$7,752,0001.62%
Century Capital Management, LLC 556,089$36,429,0001.46%
WASHINGTON CAPITAL MANAGEMENT, INC 84,839$5,551,0001.34%
Matarin Capital Management, LLC 31,353$2,051,0001.26%
QUANTUM CAPITAL MANAGEMENT 101,950$6,669,0001.13%
View complete list of CYBERONICS INC shareholders