WINTRUST FINL CORP

Ticker: WTFC CUSIP: 97650W108 Class: Com

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q2 2023

Shares 818 Value ($000) $59 Avg Close $68.19 Range $58.12 - $75.03

Q3 2019

Shares 3,491 Value ($000) $226 Avg Close $66.31 Range $59.34 - $74.46

Q2 2019

Shares 2,226 Value ($000) $163 Avg Close $73.05 Range $67.45 - $78.25

Q3 2017

Shares 500 Value ($000) $39 Avg Close $74.32 Range $67.74 - $80.52

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	818	$59	$68.19	$58.12 - $75.03
Q3 2019	3,491	$226	$66.31	$59.34 - $74.46
Q2 2019	2,226	$163	$73.05	$67.45 - $78.25
Q3 2017	500	$39	$74.32	$67.74 - $80.52