COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS - VOLCANO CORPORATION ownership

VOLCANO CORPORATION's ticker is 5100PS and the CUSIP is 928645100. A total of 146 filers reported holding VOLCANO CORPORATION in Q4 2014. The put-call ratio across all filers is 0.80 and the average weighting 0.3%.

Quarter-by-quarter ownership
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS ownership history of VOLCANO CORPORATION
ValueSharesWeighting
Q4 2014$12,417,000
+1589.4%
694,444
+2162.0%
0.18%
+1425.0%
Q3 2013$735,00030,7000.01%
Other shareholders
VOLCANO CORPORATION shareholders Q4 2014
NameSharesValueWeighting ↓
Engaged Capital LLC 2,372,403$46,760,00032.10%
Tamarack Capital Management, LLC 1,645,000$32,423,0008.10%
AKANTHOS CAPITAL MANAGEMENT LLC 91,400$1,801,0006.70%
Camber Capital Management LP 2,450,000$48,289,0003.78%
GREAT POINT PARTNERS LLC 300,000$5,913,0003.09%
SECTOR GAMMA AS 475,900$9,380,0002.25%
LionEye Capital Management LLC 971,921$19,157,0002.18%
SEVEN LOCKS CAPITAL MANAGEMENT LP 456,250$8,993,0001.30%
KOPP INVESTMENT ADVISORS LLC 122,177$2,408,0001.01%
Champlain Investment Partners, LLC 2,275,365$44,847,0000.77%
View complete list of VOLCANO CORPORATION shareholders