VASCO DATA SEC INTL INC

CUSIP: 92230Y104 Class: COM

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

Note: Option positions (PUT/CALL) are excluded.

Q1 2018
Shares 114,143 Value ($000) $1,478 Avg Close — Range —
Q4 2017
Shares 279,754 Value ($000) $3,888 Avg Close — Range —
Q3 2017
Shares 265,454 Value ($000) $3,199 Avg Close — Range —
Q2 2017
Shares 109,277 Value ($000) $1,568 Avg Close — Range —
Q1 2017
Shares 29,485 Value ($000) $398 Avg Close — Range —
Q4 2016
Shares 43,143 Value ($000) $589 Avg Close — Range —
Q3 2016
Shares 20,879 Value ($000) $368 Avg Close — Range —
Q2 2016
Shares 10,040 Value ($000) $165 Avg Close — Range —
Q3 2015
Shares 66,712 Value ($000) $1,137 Avg Close — Range —
Q2 2015
Shares 21,233 Value ($000) $641 Avg Close — Range —
Q1 2015
Shares 165,927 Value ($000) $3,574 Avg Close — Range —
Q4 2014
Shares 26,422 Value ($000) $745 Avg Close — Range —
Q3 2014
Shares 70,611 Value ($000) $1,326 Avg Close — Range —
Q2 2014
Shares 81,747 Value ($000) $948 Avg Close — Range —
Q1 2014
Shares 59,688 Value ($000) $450 Avg Close — Range —
Q4 2013
Shares 12,955 Value ($000) $100 Avg Close — Range —