GROUP ONE TRADING, L.P. - VERMILLION INC ownership

VERMILLION INC's ticker is and the CUSIP is 92407M956. A total of 1 filers reported holding VERMILLION INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of VERMILLION INC
ValueSharesWeighting
Q2 2014$26,000
-13.3%
10,0000.0%0.00%
-100.0%
Q1 2014$30,000
-55.2%
10,000
-64.8%
0.00%0.0%
Q4 2013$67,000
+148.1%
28,400
+173.1%
0.00%0.0%
Q3 2013$27,000
+575.0%
10,400
+642.9%
0.00%
Q2 2013$4,0001,4000.00%
Other shareholders
VERMILLION INC shareholders Q4 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 28,400$67,0000.00%
View complete list of VERMILLION INC shareholders