WINTRUST FINL CORP

Ticker: WTFC CUSIP: 97650W108 Class: Com

EMERALD ADVISERS, LLC's Holding History (CIK: 0001015083)

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

Q3 2017

Shares 3,470 Value ($000) $272 Avg Close $74.32 Range $67.74 - $80.52

Q2 2017

Shares 3,770 Value ($000) $288 Avg Close $71.60 Range $64.14 - $79.27

Q1 2017

Shares 184,035 Value ($000) $12,720 Avg Close $71.85 Range $65.29 - $76.71

Q4 2016

Shares 171,010 Value ($000) $12,410 Avg Close $62.10 Range $51.66 - $73.94

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	3,470	$272	$74.32	$67.74 - $80.52
Q2 2017	3,770	$288	$71.60	$64.14 - $79.27
Q1 2017	184,035	$12,720	$71.85	$65.29 - $76.71
Q4 2016	171,010	$12,410	$62.10	$51.66 - $73.94