VASCO DATA SEC INTL INC

CUSIP: 92230Y104 Class: COM

Paloma Partners Management Co's Holding History (CIK: 0001103882)

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

Q1 2018
Shares 14,527 Value ($000) $188 Avg Close — Range —
Q4 2016
Shares 11,000 Value ($000) $150 Avg Close — Range —