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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 Water2025-07-285,387$13.97
$75.26kSell
Rodney ClementeSVP Water2025-07-252,320$13.88
$32.20kSell
William YeungChief Legal Officer2025-07-251,989$13.88
$27.61kSell
Arve HanstveitDirector2025-06-1230,000$12.68
$380.40kSell
Arve HanstveitDirector2025-06-1120,000$12.75
$255.00kSell
Pamela L. TondreauDirector2025-05-144,200$12.28
$51.57kBuy
David W. MoonPresident and CEO2025-05-134,200$12.20
$51.24kBuy
Arve HanstveitDirector2025-03-1150,000$16.34
$816.95kSell
Rodney ClementeSVP Water2025-03-111,843$16.23
$29.91kSell
Rodney ClementeSVP Water2025-03-10794$16.37
$13.00kSell

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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 Lorentzen41.33%21,985,907$323.85MInsider
Blackrock Inc10.61%5,644,244$83.14MInstitution
Ameriprise Financial Inc10.15%5,401,044$79.56MInstitution
Vanguard Group Inc6.81%3,625,404$53.40MInstitution
James Medanich6.20%3,300,000$48.61MInsider
Brown Capital Management LLC4.66%2,479,294$36.52MInstitution
Fred Olav Johannessen4.29%2,283,851$33.64MInsider
Fil Ltd4.10%2,179,969$32.11MInstitution
State Street Corp2.74%1,459,586$21.50MInstitution
Geode Capital Management LLC2.43%1,292,928$19.04MInstitution

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ERII vs Pollution & Treatment Control Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ERII57.96%42.04%Net SellingNet Selling
ARQ38.73%47.49%Net BuyingNet Selling
ADUR1.04%0.00%
FTEK16.79%83.21%Net BuyingNet Selling
DEVS1.05%37.91%
View Top Pollution & Treatment Control Stocks

Energy Recovery Stock Ownership FAQ

Who owns Energy Recovery?

Energy Recovery (NASDAQ: ERII) is owned by 84.45% institutional shareholders, 61.25% Energy Recovery insiders, and 0.00% retail investors. Ole Peter Lorentzen is the largest individual Energy Recovery shareholder, owning 21.99M shares representing 41.33% of the company. Ole Peter Lorentzen's Energy Recovery shares are currently valued at $323.85M.

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