A detailed history of Campbell & CO Investment Adviser LLC transactions in Energy Recovery, Inc. stock. As of the latest transaction made, Campbell & CO Investment Adviser LLC holds 42,155 shares of ERII stock, worth $665,627. This represents 0.04% of its overall portfolio holdings.

Number of Shares
42,155
Previous 22,366 88.48%
Holding current value
$665,627
Previous $355,000 51.55%
% of portfolio
0.04%
Previous 0.03%

Shares

4 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 07, 2025

BUY
$11.37 - $15.97 $225,000 - $316,030
19,789 Added 88.48%
42,155 $538,000
Q1 2025

May 14, 2025

BUY
$14.06 - $16.83 $314,465 - $376,419
22,366 New
22,366 $355,000
Q3 2023

Nov 08, 2023

BUY
$20.68 - $30.61 $1.65 Million - $2.45 Million
79,963 New
79,963 $1.7 Million
Q1 2023

May 11, 2023

BUY
$19.8 - $23.89 $450,806 - $543,927
22,768 New
22,768 $524,000

Others Institutions Holding ERII

About Energy Recovery, Inc.


  • Ticker ERII
  • Exchange NASDAQ
  • Sector Industrials
  • Industry Pollution & Treatment Controls
  • Shares Outstandng 55,787,100
  • Market Cap $881M
  • 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, ...
More about ERII
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