ACUITY BRANDS INC

Ticker: AYI CUSIP: 00508Y102 Class: EQTY

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

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

Q2 2018

Shares 11,049 Value ($000) $1,280 Avg Close $118.70 Range $107.17 - $135.65

Q1 2018

Shares 11,049 Value ($000) $1,538 Avg Close $149.74 Range $128.15 - $181.89

Q4 2017

Shares 11,049 Value ($000) $1,945 Avg Close $161.83 Range $150.78 - $175.77

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	11,049	$1,280	$118.70	$107.17 - $135.65
Q1 2018	11,049	$1,538	$149.74	$128.15 - $181.89
Q4 2017	11,049	$1,945	$161.83	$150.78 - $175.77