A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in Energy Recovery, Inc. stock. As of the latest transaction made, Two Sigma Advisers, LP holds 160,512 shares of ERII stock, worth $3.2 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
160,512
Previous 192,612 16.67%
Holding current value
$3.2 Million
Previous $3.04 Million 29.86%
% of portfolio
0.0%
Previous 0.01%

Shares

13 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2024

Aug 14, 2024

SELL
$12.37 - $15.87 $397,077 - $509,427
-32,100 Reduced 16.67%
160,512 $2.13 Million
Q1 2024

May 15, 2024

BUY
$14.04 - $18.88 $516,671 - $694,784
36,800 Added 23.62%
192,612 $3.04 Million
Q4 2023

Feb 14, 2024

BUY
$14.16 - $20.84 $144,432 - $212,568
10,200 Added 7.0%
155,812 $2.94 Million
Q3 2023

Nov 14, 2023

SELL
$20.68 - $30.61 $1.44 Million - $2.13 Million
-69,500 Reduced 32.31%
145,612 $3.09 Million
Q2 2023

Aug 14, 2023

SELL
$21.98 - $29.42 $835,240 - $1.12 Million
-38,000 Reduced 15.01%
215,112 $6.01 Million
Q1 2023

May 15, 2023

SELL
$19.8 - $23.89 $534,600 - $645,030
-27,000 Reduced 9.64%
253,112 $5.83 Million
Q4 2022

Feb 14, 2023

BUY
$17.65 - $26.17 $554,210 - $821,738
31,400 Added 12.63%
280,112 $5.74 Million
Q3 2022

Nov 14, 2022

BUY
$19.04 - $26.02 $1.25 Million - $1.71 Million
65,600 Added 35.83%
248,712 $5.41 Million
Q2 2022

Aug 15, 2022

BUY
$17.16 - $21.57 $1.62 Million - $2.04 Million
94,600 Added 106.88%
183,112 $3.56 Million
Q1 2022

May 16, 2022

BUY
$18.4 - $21.78 $765,439 - $906,048
41,600 Added 88.68%
88,512 $1.78 Million
Q4 2021

Feb 14, 2022

BUY
$18.85 - $24.18 $884,291 - $1.13 Million
46,912 New
46,912 $1.01 Million
Q4 2018

Feb 14, 2019

SELL
$6.38 - $9.24 $106,546 - $154,308
-16,700 Closed
0 $0
Q3 2018

Nov 14, 2018

BUY
$7.68 - $9.79 $128,256 - $163,493
16,700 New
16,700 $149,000

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 $1.11B
  • 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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