Tower Research Capital LLC (TRC) - CYBERONICS INC ownership

CYBERONICS INC's ticker is CYBX and the CUSIP is 23251P102. A total of 208 filers reported holding CYBERONICS INC in Q1 2015. The put-call ratio across all filers is 1.82 and the average weighting 0.1%.

Quarter-by-quarter ownership
Tower Research Capital LLC (TRC) ownership history of CYBERONICS INC
ValueSharesWeighting
Q2 2015$716,000
+272.9%
12,042
+307.4%
0.06%
+166.7%
Q1 2015$192,000
+284.0%
2,956
+228.1%
0.02%
+380.0%
Q4 2014$50,000
+8.7%
901
-1.4%
0.01%0.0%
Q3 2014$46,000
-34.3%
914
-18.0%
0.01%
-44.4%
Q2 2014$70,000
+3400.0%
1,114
+4356.0%
0.01%
Q1 2014$2,000
-96.8%
25
-97.4%
0.00%
-100.0%
Q4 2013$63,000
-25.0%
968
-41.4%
0.01%
+22.2%
Q3 2013$84,0001,6530.01%
Other shareholders
CYBERONICS INC shareholders Q1 2015
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