GROUP ONE TRADING, L.P. - 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
GROUP ONE TRADING, L.P. ownership history of VOLCANO CORPORATION
ValueSharesWeighting
Q4 2014$20,000
+150.0%
1,133
+45.6%
0.00%
Q3 2014$8,000
-85.2%
778
-74.6%
0.00%
-100.0%
Q2 2014$54,000
-69.5%
3,057
-58.7%
0.00%
-66.7%
Q3 2013$177,000
-6.3%
7,393
-29.1%
0.00%
-40.0%
Q2 2013$189,00010,4250.01%
Other shareholders

There were no reported owners of VOLCANO CORPORATION in Q4 2014.

NameSharesValueWeighting ↓
View complete list of VOLCANO CORPORATION shareholders