Castleark Management’s Gibraltar Industries ROCK Stock Holding History

Castleark Management’s Portfolio ROCK Stock Details ROCK Fund Activity

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Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2021 Q2	–	Sell
2021 Q1	$9.84M	Buy
2020 Q4	$7.37M	Sell
2020 Q3	$9.99M	Buy
2020 Q2	$7.35M	Buy
2020 Q1	$6.23M	Buy
2019 Q4	$4.29M	Buy