COMERICA INC

Ticker: CMA CUSIP: 200340107 Class: EQTY

Alberta Investment Management Corp's Holding History (CIK: 0001463559)

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

Q1 2019

Shares 5,000 Value ($000) $367 Avg Close $57.48 Range $48.30 - $63.69

Q4 2018

Shares 13,600 Value ($000) $934 Avg Close $56.51 Range $45.60 - $66.60

Q3 2018

Shares 84,900 Value ($000) $7,658 Avg Close $67.38 Range $62.53 - $71.00

Q1 2015

Shares 32,200 Value ($000) $1,453 Avg Close $29.72 Range $26.67 - $31.89

Q4 2014

Shares 283,215 Value ($000) $13,266 Avg Close $31.14 Range $28.31 - $33.21

Q3 2014

Shares 335,840 Value ($000) $16,745 Avg Close $33.11 Range $31.89 - $34.92

Q2 2014

Shares 251,560 Value ($000) $12,618 Avg Close $32.12 Range $29.80 - $34.57

Q1 2014

Shares 315,230 Value ($000) $16,329 Avg Close $31.52 Range $28.78 - $35.16

Q4 2013

Shares 315,230 Value ($000) $14,986 Avg Close $28.67 Range $25.20 - $31.88

Q3 2013

Shares 342,790 Value ($000) $13,475 Avg Close $27.00 Range $25.15 - $28.25

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	5,000	$367	$57.48	$48.30 - $63.69
Q4 2018	13,600	$934	$56.51	$45.60 - $66.60
Q3 2018	84,900	$7,658	$67.38	$62.53 - $71.00
Q1 2015	32,200	$1,453	$29.72	$26.67 - $31.89
Q4 2014	283,215	$13,266	$31.14	$28.31 - $33.21
Q3 2014	335,840	$16,745	$33.11	$31.89 - $34.92
Q2 2014	251,560	$12,618	$32.12	$29.80 - $34.57
Q1 2014	315,230	$16,329	$31.52	$28.78 - $35.16
Q4 2013	315,230	$14,986	$28.67	$25.20 - $31.88
Q3 2013	342,790	$13,475	$27.00	$25.15 - $28.25