Granahan Investment Management’s ProPetro Holding PUMP Stock Holding History

Granahan Investment Management’s Portfolio PUMP Stock Details PUMP Fund Activity

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Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q1	–	Sell
2019 Q4	$4.52M	Sell
2019 Q3	$3.94M	Buy
2019 Q2	$8.67M	Sell
2019 Q1	$10.8M	Sell
2018 Q4	$6.85M	Buy
2018 Q3	$9.08M	Buy
2018 Q2	$8.09M	Buy
2018 Q1	$4.63M	Buy
2017 Q4	$2.62M	Buy