ACK Asset Management’s Energy Recovery ERII Stock Holding History

ACK Asset Management’s Portfolio ERII Stock Details ERII Fund Activity

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Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	$9.14M	Buy
2023 Q4	–	Sell
2023 Q3	$18.6M	Hold
2023 Q2	$24.5M	Hold
2023 Q1	$20.2M	Buy
2022 Q4	$14.9M	Buy
2022 Q3	$15.6M	Hold
2022 Q2	$13.9M	Buy