Calamos Advisors LLC - VOLCANO CORPORATION ownership

VOLCANO CORPORATION's ticker is and the CUSIP is 928645AB6. A total of 50 filers reported holding VOLCANO CORPORATION in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of VOLCANO CORPORATION
ValueSharesWeighting
Q3 2014$8,670,000
-28.4%
10,000,000
-20.4%
0.06%
-24.7%
Q2 2014$12,105,000
-2.6%
12,555,0000.0%0.08%
-2.5%
Q1 2014$12,432,000
-0.0%
12,555,0000.0%0.08%0.0%
Q4 2013$12,434,000
-23.5%
12,555,000
-19.8%
0.08%
-22.5%
Q3 2013$16,248,000
-11.3%
15,646,000
-21.6%
0.10%
-15.0%
Q2 2013$18,316,00019,964,0000.12%
Other shareholders
VOLCANO CORPORATION shareholders Q4 2014
NameSharesValueWeighting ↓
TENOR CAPITAL MANAGEMENT Co., L.P. 14,200,000$14,097,0003.74%
GLAZER CAPITAL, LLC 21,000,000$20,856,0003.01%
STEELHEAD PARTNERS LLC 28,637,000$28,386,0002.14%
Loeb Offshore Management LP 8,000,000$7,920,0001.45%
Mohican Financial Management, LLC 2,000,000$1,980,0000.97%
VERTEX ONE ASSET MANAGEMENT INC. 8,500,000$8,463,0000.93%
BTG Pactual Global Asset Management Ltd 10,000$9,912,0000.87%
SHENKMAN CAPITAL MANAGEMENT INC 7,825,000$7,751,0000.86%
CSS LLC/IL 15,273,000$15,145,0000.75%
Castle Creek Arbitrage, LLC 12,953,000$12,855,0000.62%
View complete list of VOLCANO CORPORATION shareholders