CBOE GLOBAL MKTS INC

Ticker: CBOE CUSIP: 12503M108 Class: COM

Mawer Investment Management Ltd.'s Holding History (CIK: 0001538449)

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

Q1 2021

Shares 254,939 Value ($000) $25,160 Avg Close $91.73 Range $81.58 - $100.68

Q4 2020

Shares 283,921 Value ($000) $26,439 Avg Close $81.85 Range $72.46 - $88.23

Q3 2020

Shares 284,245 Value ($000) $24,940 Avg Close $83.74 Range $78.21 - $90.86

Q2 2020

Shares 308,895 Value ($000) $28,814 Avg Close $91.32 Range $78.63 - $99.53

Q1 2020

Shares 346,610 Value ($000) $30,935 Avg Close $103.43 Range $66.67 - $118.10

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	254,939	$25,160	$91.73	$81.58 - $100.68
Q4 2020	283,921	$26,439	$81.85	$72.46 - $88.23
Q3 2020	284,245	$24,940	$83.74	$78.21 - $90.86
Q2 2020	308,895	$28,814	$91.32	$78.63 - $99.53
Q1 2020	346,610	$30,935	$103.43	$66.67 - $118.10