Suffolk Capital Management’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Suffolk Capital 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 Q4	$312K	Buy
2018 Q3	–	Sell
2018 Q2	$799K	Buy