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NASDAQ: ERII
Energy Recovery Inc Stock Ownership - Who owns Energy Recovery?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Energy Recovery Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Rodney ClementeSVP Water2025-03-111,843$16.23
$29.91kSell
Arve HanstveitDirector2025-03-1150,000$16.34
$816.95kSell
Rodney ClementeSVP Water2025-03-10794$16.37
$13.00kSell
William YeungChief Legal Officer2025-03-10944$16.37
$15.45kSell
Rodney ClementeSVP Water2025-02-2021,444$15.42
$330.71kSell
Farshad GhasripoorChief Technology Officer2025-02-031,420$14.34
$20.36kSell
William YeungChief Legal Officer2025-02-03882$14.34
$12.65kSell
Rodney ClementeSVP Water2025-02-03944$14.34
$13.54kSell
William YeungChief Legal Officer2025-01-31627$14.56
$9.13kSell
Rodney ClementeSVP Water2025-01-31615$14.56
$8.95kSell

1 of 4

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Net Insider Buy/Sell (L12M) Ownership

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ERII Shareholders

What type of owners hold Energy Recovery Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Ole Peter Lorentzen40.01%21,985,907$338.58MInsider
Blackrock Inc10.22%5,614,463$86.46MInstitution
Ameriprise Financial Inc9.01%4,953,951$76.29MInstitution
James Medanich6.00%3,300,000$50.82MInsider
Vanguard Group Inc5.92%3,252,378$50.09MInstitution
Brown Capital Management LLC5.31%2,919,453$44.96MInstitution
Fred Olav Johannessen4.16%2,283,851$35.17MInsider
Fil Ltd3.79%2,084,877$32.11MInstitution
Diamond Hill Capital Management Inc2.92%1,606,982$24.75MInstitution
State Street Corp2.64%1,450,610$22.34MInstitution

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ERII vs Pollution & Treatment Control Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ERII57.84%42.16%Net SellingNet Selling
CECO49.15%50.85%Net SellingNet Selling
PCT44.60%55.40%Net BuyingNet Buying
ARQ38.80%46.75%Net SellingNet Selling
ADUR0.18%0.00%
View Top Pollution & Treatment Control Stocks

Energy Recovery Stock Ownership FAQ

Who owns Energy Recovery?

Energy Recovery (NASDAQ: ERII) is owned by 81.30% institutional shareholders, 59.27% Energy Recovery insiders, and 0.00% retail investors. Ole Peter Lorentzen is the largest individual Energy Recovery shareholder, owning 21.99M shares representing 40.01% of the company. Ole Peter Lorentzen's Energy Recovery shares are currently valued at $339.68M.

If you're new to stock investing, here's how to buy Energy Recovery stock.
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