CHIPOTLE MEXICAN GRILL INC

Ticker: CMG CUSIP: 169656105 Class: COM

AMICA MUTUAL INSURANCE CO's Holding History (CIK: 0000857508)

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

Q3 2017

Shares 1,613 Value ($000) $497 Avg Close $6.74 Range $5.90 - $8.39

Q2 2017

Shares 1,613 Value ($000) $671 Avg Close $9.28 Range $8.22 - $9.98

Q1 2017

Shares 1,613 Value ($000) $719 Avg Close $8.25 Range $7.46 - $9.06

Q4 2016

Shares 1,613 Value ($000) $609 Avg Close $7.89 Range $7.06 - $8.80

Q3 2016

Shares 1,613 Value ($000) $683 Avg Close $8.22 Range $7.72 - $8.88

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	1,613	$497	$6.74	$5.90 - $8.39
Q2 2017	1,613	$671	$9.28	$8.22 - $9.98
Q1 2017	1,613	$719	$8.25	$7.46 - $9.06
Q4 2016	1,613	$609	$7.89	$7.06 - $8.80
Q3 2016	1,613	$683	$8.22	$7.72 - $8.88