Errol M. Rudman’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Errol M. Rudman’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	–	Sell
2018 Q3	$1.09M	Hold
2018 Q2	$1.57M	Sell
2018 Q1	$2.94M	Buy