SIMPLEX TRADING, LLC - VASCO DATA SEC INTL INC ownership

VASCO DATA SEC INTL INC's ticker is and the CUSIP is 92230Y904. A total of 1 filers reported holding VASCO DATA SEC INTL INC in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of VASCO DATA SEC INTL INC
ValueSharesWeighting
Q1 2018$0
-100.0%
1
-96.9%
0.00%
Q4 2017$4,000
+300.0%
32
+60.0%
0.00%
Q2 2017$1,000
-66.7%
20
-57.4%
0.00%
Q1 2017$3,00047
+4.4%
0.00%
Q4 2016$0
-100.0%
45
+114.3%
0.00%
-100.0%
Q3 2016$11,0000.0%21
-81.7%
0.00%0.0%
Q2 2016$11,000
+266.7%
115
+576.5%
0.00%
Q1 2016$3,000
-25.0%
17
-76.1%
0.00%
Q4 2015$4,000
-50.0%
71
-27.6%
0.00%
-100.0%
Q3 2015$8,000
-78.4%
98
+38.0%
0.00%
-66.7%
Q2 2015$37,000
+94.7%
71
-57.2%
0.00%
+50.0%
Q1 2015$19,000
+5.6%
166
+1085.7%
0.00%0.0%
Q4 2014$18,000140.00%
Other shareholders
VASCO DATA SEC INTL INC shareholders Q4 2016
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 29,000$876,0000.01%
Citadel Advisors 95,700$2,889,0000.00%
SIMPLEX TRADING, LLC 71$37,0000.00%
View complete list of VASCO DATA SEC INTL INC shareholders