Artemis Investment Management’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Artemis Investment Management’s Portfolio SUM Stock Details SUM Fund Activity

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Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2018 Q2	–	Sell
2018 Q1	$25.3M	Buy
2017 Q4	$24.2M	Buy
2017 Q3	$20.4M	Buy
2017 Q2	$11M	Buy
2017 Q1	$9.27M	Sell
2016 Q4	$16.7M	Buy
2016 Q3	$12.7M	Sell
2016 Q2	$14.6M	Buy