A detailed history of Aigen Investment Management, LP transactions in Energy Recovery, Inc. stock. As of the latest transaction made, Aigen Investment Management, LP holds 11,044 shares of ERII stock, worth $157,487. This represents 0.04% of its overall portfolio holdings.

Number of Shares
11,044
Previous 23,047 52.08%
Holding current value
$157,487
Previous $306,000 37.25%
% of portfolio
0.04%
Previous 0.06%

Shares

8 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 05, 2024

SELL
$12.6 - $18.23 $151,237 - $218,814
-12,003 Reduced 52.08%
11,044 $192,000
Q2 2024

Aug 09, 2024

BUY
$12.37 - $15.87 $46,189 - $59,258
3,734 Added 19.33%
23,047 $306,000
Q1 2024

May 14, 2024

SELL
$14.04 - $18.88 $133,604 - $179,662
-9,516 Reduced 33.01%
19,313 $304,000
Q4 2023

Feb 09, 2024

BUY
$14.16 - $20.84 $408,218 - $600,796
28,829 New
28,829 $543,000
Q3 2022

Nov 09, 2022

BUY
$19.04 - $26.02 $76,293 - $104,262
4,007 Added 24.33%
20,473 $445,000
Q2 2022

Aug 02, 2022

BUY
$17.16 - $21.57 $282,556 - $355,171
16,466 New
16,466 $320,000
Q1 2020

May 08, 2020

SELL
$6.5 - $11.02 $74,516 - $126,333
-11,464 Closed
0 $0
Q4 2019

Feb 04, 2020

BUY
$8.46 - $9.99 $96,985 - $114,525
11,464 New
11,464 $112,000

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 $796M
  • 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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