TEACHER RETIREMENT SYSTEM OF TEXAS - CYBERONICS INC ownership

CYBERONICS INC's ticker is CYBX and the CUSIP is 23251P102. A total of 198 filers reported holding CYBERONICS INC in Q4 2014. The put-call ratio across all filers is 0.37 and the average weighting 0.1%.

Quarter-by-quarter ownership
TEACHER RETIREMENT SYSTEM OF TEXAS ownership history of CYBERONICS INC
ValueSharesWeighting
Q3 2015$194,000
+228.8%
3,199
+221.2%
0.00%
Q2 2015$59,000
+13.5%
996
+25.0%
0.00%
Q1 2015$52,000
+13.0%
797
-2.7%
0.00%
Q4 2014$46,000
-4.2%
819
-12.4%
0.00%
Q3 2014$48,000
-22.6%
935
-5.8%
0.00%
-100.0%
Q2 2014$62,000
-4.6%
9930.0%0.00%0.0%
Q1 2014$65,000
-3.0%
993
-2.6%
0.00%0.0%
Q4 2013$67,000
-64.4%
1,020
-72.4%
0.00%
-50.0%
Q3 2013$188,000
+91.8%
3,699
+96.5%
0.00%
+100.0%
Q2 2013$98,0001,8820.00%
Other shareholders
CYBERONICS INC shareholders Q4 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