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

Vaughan Nelson 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
2021 Q4	–	Sell
2021 Q3	$112K	Buy
2018 Q3	–	Sell
2018 Q2	$28.5M	Sell
2018 Q1	$39.8M	Sell
2017 Q4	$43.6M	Sell
2017 Q3	$44.2M	Buy
2017 Q2	$34.9M	Buy