COMERICA INC

Ticker: CMA CUSIP: 200340107 Class: EQTY

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q4 2022

Shares 3,592 Value ($000) $240 Avg Close $58.65 Range $53.65 - $64.60

Q3 2022

Shares 3,231 Value ($000) $230 Avg Close $66.15 Range $59.26 - $72.93

Q2 2022

Shares 3,277 Value ($000) $240 Avg Close $67.21 Range $58.79 - $78.03

Q1 2022

Shares 6,192 Value ($000) $560 Avg Close $77.88 Range $68.76 - $84.13

Q4 2021

Shares 5,890 Value ($000) $512 Avg Close $70.25 Range $65.89 - $74.88

Q3 2021

Shares 5,788 Value ($000) $466 Avg Close $58.39 Range $51.07 - $67.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	3,592	$240	$58.65	$53.65 - $64.60
Q3 2022	3,231	$230	$66.15	$59.26 - $72.93
Q2 2022	3,277	$240	$67.21	$58.79 - $78.03
Q1 2022	6,192	$560	$77.88	$68.76 - $84.13
Q4 2021	5,890	$512	$70.25	$65.89 - $74.88
Q3 2021	5,788	$466	$58.39	$51.07 - $67.86