VERTEX INC

Ticker: VERX CUSIP: 92538J106 Class: Common Stock

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q3 2020

Shares 6,498 Value ($000) $149 Avg Close $24.34 Range $21.11 - $29.69

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	6,498	$149	$24.34	$21.11 - $29.69