Zurcher Kantonalbank (Zurich Cantonalbank) - VOLCANO CORPORATION ownership

VOLCANO CORPORATION's ticker is 5100PS and the CUSIP is 928645100. A total of 7 filers reported holding VOLCANO CORPORATION in Q4 2012. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Zurcher Kantonalbank (Zurich Cantonalbank) ownership history of VOLCANO CORPORATION
ValueSharesWeighting
Q3 2013$909,000
+31.9%
38,0000.0%0.03%
+29.2%
Q2 2013$689,000
-18.6%
38,0000.0%0.02%
-20.0%
Q1 2013$846,000
+43.4%
38,000
+52.0%
0.03%
+30.4%
Q4 2012$590,000
-17.4%
25,0000.0%0.02%
-20.7%
Q3 2012$714,000
-0.3%
25,0000.0%0.03%
-9.4%
Q2 2012$716,000
-87.4%
25,000
-87.5%
0.03%
-87.5%
Q1 2012$5,671,000
+72.7%
200,050
+45.0%
0.26%
+70.0%
Q4 2011$3,283,000138,0000.15%
Other shareholders
VOLCANO CORPORATION shareholders Q4 2012
NameSharesValueWeighting ↓
Engaged Capital LLC 2,372,403$51,837,00036.40%
Tamarack Capital Management, LLC 1,175,000$25,674,0006.08%
Camber Capital Management LP 2,350,000$51,347,0004.53%
GREAT POINT PARTNERS LLC 200,000$4,370,0003.09%
AKANTHOS CAPITAL MANAGEMENT LLC 68,500$1,497,0002.93%
First Light Asset Management, LLC 151,638$3,313,0002.81%
KOPP INVESTMENT ADVISORS LLC 148,927$3,254,0001.47%
SEVEN LOCKS CAPITAL MANAGEMENT LP 215,200$4,702,0001.34%
Ghost Tree Capital, LLC 85,000$1,857,0001.14%
Champlain Investment Partners, LLC 2,585,700$56,498,0001.00%
View complete list of VOLCANO CORPORATION shareholders