Portolan Capital Management, LLC Energy Recovery, Inc. Transaction History

Portolan Capital Management, LLC

6 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2022 May 16, 2022	SELL	$18.4 - $21.78 $1.27 Million - $1.51 Million	-69,150 Closed	0 $0
Q4 2021 Feb 14, 2022	SELL	$18.85 - $24.18 $294,455 - $377,715	-15,621 Reduced 18.43%	69,150 $1.49 Million
Q3 2021 Nov 15, 2021	SELL	$18.59 - $23.03 $4.79 Million - $5.94 Million	-257,859 Reduced 75.26%	84,771 $1.61 Million
Q2 2021 Aug 16, 2021	SELL	$16.76 - $22.78 $164,030 - $222,947	-9,787 Reduced 2.78%	342,630 $7.81 Million
Q1 2021 May 17, 2021	BUY	$13.58 - $19.42 $398,450 - $569,802	29,341 Added 9.08%	352,417 $6.46 Million
Q4 2020 Feb 16, 2021	BUY	$8.33 - $13.75 $2.69 Million - $4.44 Million	323,076 New	323,076 $4.41 Million

175

44.7M

34.6K

4.9K

Ticker ERII
Exchange NASDAQ
Sector Industrials
Industry Pollution & Treatment Controls
Shares Outstandng 55,787,100
Market Cap $846M
Description
Energy Recovery, Inc., together with its subsidiaries, designs, manufactures, and sells various solutions for the seawater reverse osmosis desalination and industrial wastewater treatment industries worldwide. The company operates through Water and Emerging Technologies segments. It offers a suite of products, including energy recovery devices, ...

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