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Energy Recovery (ERII) Institutional Ownership

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$15.44 -0.13 (-0.83%)
Closing price 10/8/2025 04:00 PM Eastern
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$15.44 0.00 (0.00%)
As of 10/8/2025 04:10 PM Eastern
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Institutional Ownership Changes (13F Filings) for Energy Recovery (NASDAQ:ERII)

Current
Institutional Ownership
Percentage
83.58%
Number of
Institutional Buyers
(last 12 months)
117
Total
Institutional Inflows
(last 12 months)
$173.82M
Number of
Institutional Sellers
(last 12 months)
72
Total
Institutional Outflows
(last 12 months)
$86.31M
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ERII Institutional Buying and Selling by Quarter

Energy Recovery Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/7/2025 Assenagon Asset Management S.A.212,541$3.28M0.0%+2.1%0.400%
8/19/2025State of Wyoming19,486$249K0.0%+31.1%0.037%
8/15/2025Tower Research Capital LLC TRC 6,011$77K0.0%+172.2%0.011%
8/15/2025State of Tennessee Department of Treasury13,770$176K0.0%N/A0.026%
8/15/2025Select Equity Group L.P.769,706$9.84M0.0%+15.4%1.447%
8/15/2025Lazard Asset Management LLC42,621$543K0.0%-13.8%0.080%
8/15/2025HRT Financial LP136,441$1.74M0.0%+117.3%0.256%
8/15/2025Engineers Gate Manager LP14,075$180K0.0%-75.5%0.026%
8/15/2025BNP Paribas Financial Markets155,080$1.98M0.0%+30.9%0.292%
8/15/2025Brevan Howard Capital Management LP60,093$768K0.0%N/A0.113%
8/15/2025Bank of America Corp DE199,384$2.55M0.0%-7.3%0.375%
8/15/2025Ameriprise Financial Inc.5,401,044$69.03M0.0%+5.1%10.152%
8/15/2025Avenir Corp1,057,960$13.52M1.4%-0.8%1.989%
8/14/2025PDT Partners LLC12,405$159K0.0%N/A0.023%
8/14/2025Jane Street Group LLC41,955$536K0.0%-65.7%0.079%
8/14/2025California State Teachers Retirement System53,076$678K0.0%-1.5%0.100%
8/14/2025Raymond James Financial Inc.328,575$4.20M0.0%-6.1%0.618%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.41,091$525K0.0%-8.5%0.077%
8/14/2025The Manufacturers Life Insurance Company 19,544$250K0.0%-3.6%0.037%
8/14/2025Nebula Research & Development LLC24,475$313K0.0%+68.7%0.046%
8/14/2025Qube Research & Technologies Ltd459,425$5.87M0.0%+146.0%0.864%
8/14/2025Cary Street Partners Financial LLC46,027$588K0.0%+35.5%0.087%
8/13/2025Amundi358,379$4.62M0.0%+3.2%0.674%
8/13/2025Marshall Wace LLP50,214$642K0.0%+6.2%0.094%
8/13/2025Brown Capital Management LLC2,479,294$31.69M0.9%-4.5%4.661%
8/13/2025Alpha Wave Global LP714,321$9.13M1.0%+132.2%1.343%
8/13/2025Walleye Capital LLC75,513$965K0.0%N/A0.142%
8/13/2025Invesco Ltd.861,344$11.01M0.0%+42.6%1.619%
8/13/2025PharVision Advisers LLC16,155$206K0.3%N/A0.030%
8/13/2025Groupe la Francaise12,000$153K0.0%N/A0.023%
8/13/2025Arrowstreet Capital Limited Partnership139,323$1.78M0.0%+2.1%0.262%
8/13/2025Shelton Capital Management86,385$1.10M0.0%-4.4%0.162%
8/13/2025Skandinaviska Enskilda Banken AB publ 35,735$460K0.0%+22.7%0.067%
8/13/2025Aristides Capital LLC19,998$256K0.1%N/A0.038%
8/13/2025Russell Investments Group Ltd.23,299$298K0.0%+167.8%0.044%
8/12/2025XTX Topco Ltd49,246$629K0.0%+109.0%0.093%
8/12/2025Horizon Kinetics Asset Management LLC28,440$363K0.0%N/A0.053%
8/12/2025American Century Companies Inc.43,775$559K0.0%+328.2%0.082%
8/12/2025Rhumbline Advisers80,203$1.03M0.0%-3.5%0.151%
8/12/2025Franklin Resources Inc.38,567$493K0.0%+21.2%0.072%
8/12/2025Legal & General Group Plc989,154$12.64M0.0%+12.9%1.859%
8/12/2025JPMorgan Chase & Co.200,605$2.56M0.0%-15.4%0.377%
8/12/2025Magnetar Financial LLC16,762$214K0.0%+19.2%0.032%
8/12/2025Swiss National Bank105,000$1.34M0.0%-6.5%0.197%
8/11/2025Raiffeisen Bank International AG260,000$3.15M0.0%+6.1%0.489%
8/11/2025Universal Beteiligungs und Servicegesellschaft mbH26,461$338K0.0%+11.0%0.050%
8/8/2025Intech Investment Management LLC36,068$461K0.0%+33.3%0.066%
8/8/2025SG Americas Securities LLC102,579$1.31M0.0%+105.3%0.188%
8/8/2025Geode Capital Management LLC1,292,928$16.53M0.0%-6.9%2.372%
8/8/2025KBC Group NV1,206,566$15.42M0.0%-2.9%2.214%
8/8/2025Jupiter Asset Management Ltd.186,315$2.38M0.0%N/A0.342%
8/7/2025Robeco Schweiz AG562,689$7.19M0.2%-8.2%1.032%
8/7/2025ProShare Advisors LLC10,929$140K0.0%-11.1%0.020%
8/7/2025Campbell & CO Investment Adviser LLC42,155$539K0.0%+88.5%0.077%
8/7/2025Aviva PLC37,412$478K0.0%+44.5%0.069%
8/5/2025Montanaro Asset Management Ltd205,560$2.63M0.7%-5.1%0.377%
8/5/2025Versor Investments LP19,000$243K0.0%N/A0.035%
8/4/2025Pinnacle Associates Ltd.399,171$5.10M0.1%+42.7%0.732%
8/1/2025Redmond Asset Management LLC241,956$3.09M0.7%+1.4%0.444%
8/1/2025IQ EQ FUND MANAGEMENT IRELAND Ltd69,968$894K0.1%+2.1%0.128%
8/1/2025Teacher Retirement System of Texas65,105$832K0.0%+140.5%0.119%
8/1/2025Y Intercept Hong Kong Ltd79,161$1.01M0.0%+183.9%0.145%
7/30/2025FNY Investment Advisers LLC6,316$80K0.0%N/A0.012%
7/30/2025Conestoga Capital Advisors LLC112,420$1.44M0.0%+25.6%0.206%
7/29/2025Nordea Investment Management AB133,592$1.72M0.0%+2.0%0.245%
7/24/2025Trust Co. of Toledo NA OH2,879$37K0.0%N/A0.005%
7/24/2025Inspire Investing LLC30,673$392K0.0%+38.6%0.056%
7/23/2025KLP Kapitalforvaltning AS411,911$5.26M0.0%+33.0%0.756%
7/11/2025 Assenagon Asset Management S.A.208,171$2.66M0.0%+41.7%0.382%
7/10/2025Wealth Enhancement Advisory Services LLC13,371$176K0.0%-14.0%0.025%
7/8/2025Kopion Asset Management LLC302,837$3.87M2.6%N/A0.556%
6/18/2025Voya Investment Management LLC15,743$250K0.0%-10.4%0.029%
6/3/2025Inspire Investing LLC22,124$352K0.0%-20.4%0.041%
5/29/2025Rhumbline Advisers83,125$1.32M0.0%+7.5%0.153%
5/19/2025Jane Street Group LLC122,369$1.94M0.0%+54.4%0.225%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC206,038$3.27M0.0%+10.7%0.378%
5/16/2025Goldman Sachs Group Inc.643,534$10.23M0.0%-13.9%1.181%
5/16/2025UniSuper Management Pty Ltd215,222$3.42M0.0%-63.8%0.393%
5/16/2025Select Equity Group L.P.667,157$10.60M0.0%+403.5%1.218%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.44,929$714K0.0%+7.6%0.082%
5/16/2025Jacobs Levy Equity Management Inc.21,434$341K0.0%N/A0.039%
5/16/2025AQR Capital Management LLC13,391$213K0.0%-84.7%0.024%
5/16/2025Amundi347,235$5.19M0.0%-1.4%0.634%
5/15/2025Royal Bank of Canada16,257$258K0.0%+43.1%0.030%
5/15/2025Graham Capital Management L.P.43,881$697K0.0%+7.9%0.080%
5/15/2025Magnetar Financial LLC14,063$223K0.0%N/A0.026%
5/15/2025State of Wyoming14,864$236K0.0%-35.7%0.027%
5/15/2025Trexquant Investment LP125,959$2.00M0.0%+3.3%0.230%
5/14/2025Avenir Corp1,066,654$16.95M1.8%-5.7%1.948%
5/14/2025Alpha Wave Global LP307,621$4.89M2.2%-26.4%0.562%
5/14/2025Old West Investment Management LLC41,742$663K0.2%N/A0.076%
5/14/2025Jump Financial LLC22,723$361K0.0%N/A0.041%
5/14/2025AlphaQuest LLC21,152$336K0.0%N/A0.039%
5/14/2025Ameriprise Financial Inc.5,138,893$81.66M0.0%+3.7%9.385%
5/14/2025EntryPoint Capital LLC28,713$456K0.2%-27.1%0.052%
5/13/2025Algert Global LLC47,050$748K0.0%N/A0.086%
5/13/2025Raymond James Financial Inc.350,065$5.56M0.0%-10.4%0.639%
5/13/2025Redmond Asset Management LLC238,541$3.79M1.0%+0.8%0.436%
5/13/2025American Century Companies Inc.10,222$162K0.0%N/A0.019%
5/13/2025Martin Currie Ltd.17,012$270K0.0%-7.1%0.031%
(Data available from 1/1/2016 forward)

ERII Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ERII shares?

During the previous two years, 193 institutional investors and hedge funds held shares of Energy Recovery. The most heavily invested institutionals were Ameriprise Financial Inc. ($69.03M), FMR LLC ($58.66M), Vanguard Group Inc. ($55.53M), Brown Capital Management LLC ($31.69M), FIL Ltd ($30.65M), Trigran Investments Inc. ($28.29M), and State Street Corp ($24.65M).Learn more on Energy Recovery's institutional investors.

What percentage of Energy Recovery's stock is owned by institutional investors?

83.58% of Energy Recovery's stock is owned by institutional investors. Learn more on ERII's institutional investor holdings.

Which institutional investors have been buying Energy Recovery's stock?

Of the 165 institutional investors that purchased Energy Recovery's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: FMR LLC ($3.09M), Brown Capital Management LLC ($1.71M), Ameriprise Financial Inc. ($1.43M), Baillie Gifford & Co. ($1.12M), Alpha Wave Global LP ($971.16K), Raymond James Financial Inc. ($781.03K), and Select Equity Group L.P. ($663.17K).

How much institutional buying is happening at Energy Recovery?

Institutional investors have bought a total of 11,651,066 shares in the last 24 months. This purchase volume represents approximately $173.82M in transactions.

Which of Energy Recovery's major shareholders have been selling company stock?

Of the 71 institutional investors that sold Energy Recovery's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Diamond Hill Capital Management Inc. ($916.40K), Alpha Wave Global LP ($863.97K), UniSuper Management Pty Ltd ($453.90K), Brown Capital Management LLC ($429.51K), Wellington Management Group LLP ($305.39K), Montanaro Asset Management Ltd ($301.44K), and Invesco Ltd. ($254.23K).

How much institutional selling is happening at Energy Recovery?

Institutional investors have sold a total of 5,629,425 shares in the last 24 months. This volume of shares sold represents approximately $86.31M in transactions.


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This page (NASDAQ:ERII) was last updated on 10/9/2025 by MarketBeat.com Staff
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