PARAMETRIC PORTFOLIO ASSOCIATES LLC - CYBERONICS INC ownership

CYBERONICS INC's ticker is CYBX and the CUSIP is 23251P102. A total of 187 filers reported holding CYBERONICS INC in Q3 2013. The put-call ratio across all filers is 0.69 and the average weighting 0.1%.

Quarter-by-quarter ownership
PARAMETRIC PORTFOLIO ASSOCIATES LLC ownership history of CYBERONICS INC
ValueSharesWeighting
Q3 2015$2,577,000
+38.6%
42,404
+35.6%
0.01%
+25.0%
Q2 2015$1,859,000
-7.8%
31,267
+0.7%
0.00%0.0%
Q1 2015$2,016,000
+37.0%
31,056
+17.5%
0.00%
+33.3%
Q4 2014$1,472,000
-16.3%
26,441
-23.1%
0.00%
-25.0%
Q3 2014$1,759,000
-27.8%
34,379
-11.8%
0.00%
-20.0%
Q2 2014$2,435,000
+0.1%
38,986
+4.6%
0.01%
-16.7%
Q1 2014$2,432,000
+2.7%
37,271
+3.0%
0.01%0.0%
Q4 2013$2,368,000
+106.5%
36,196
+60.1%
0.01%
+100.0%
Q3 2013$1,147,000
+5.5%
22,611
+8.0%
0.00%0.0%
Q2 2013$1,087,00020,9270.00%
Other shareholders
CYBERONICS INC shareholders Q3 2013
NameSharesValueWeighting ↓
Palo Alto Investors LP 1,621,101$82,936,0006.20%
Ghost Tree Capital, LLC 75,000$3,837,0002.08%
Stanley-Laman Group, Ltd. 134,670$6,890,0001.34%
Brown Capital Management 1,164,097$59,555,0001.06%
Redmile Group, LLC 172,900$8,846,0001.02%
Matarin Capital Management, LLC 36,500$1,867,340,0000.86%
WASHINGTON CAPITAL MANAGEMENT, INC 41,884$2,142,0000.85%
Matterhorn Capital Management, LLC 29,736$1,521,0000.68%
Elk Creek Partners, LLC 48,675$2,490,0000.65%
Rhenman & Partners Asset Management AB 43,000$2,200,0000.64%
View complete list of CYBERONICS INC shareholders