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Disclosery

ERII ENERGY RECOVERY INC

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COM (common), issuer CIK 1421517

187 managers (188 13F filers) reported a position in ERII shares at 2025-06-30, 45,392,361 shares in all. 18 filers opened a position and 36 filers sold out during the quarter.

Managers
187
13F filers
188
New
18
Added
72
Reduced
64
Sold out
36
Shares held by filers
45,392,361

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.5,644,244$72.1M<0.01%-349,79413F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC5,401,044$69M0.02%+262,15113F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC3,625,404$46.3M<0.01%+130,53213F-HRTimelineGroup
BROWN CAPITAL MANAGEMENT LLC2,479,294$31.7M0.92%-116,65713F-HRTimeline
FIL Ltdin group FIL Ltd2,179,969$27.9M0.02%+227,77013F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,459,586$18.7M<0.01%+26,74113F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,292,928$16.5M<0.01%-95,99613F-HRTimelineGroup
KBC Group NVin group KBC Group NV1,206,566$15.4M0.04%-36,32313F-HRTimelineGroup
AVENIR CORP1,057,960$13.5M1.39%-8,69413F-HRTimeline
Diamond Hill Capital Management, LLC (I…1,054,613$13.5M0.06%-130,06113F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY1,034,452$13.2M<0.01%+124,28413F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc989,154$12.6M<0.01%+113,14113F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP902,389$11.5M<0.01%+96,01813F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.861,344$11M<0.01%+257,26613F-HRTimelineGroup
Select Equity Group, L.P.769,706$9.84M0.04%+102,54913F-HRTimeline
Alpha Wave Global, LP714,321$9.13M0.98%+406,70013F-HRTimeline
UBS Group AGgroup of 2 filers holding624,718$7.98M+356,405Timeline
NEW YORK STATE COMMON RETIREMENT FUND578,413$7.39M0.01%013F-HR/ATimeline
Robeco Schweiz AGin group Robeco Institutional Asset Ma…562,689$7.19M0.17%-50,00013F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP496,660$6.35M<0.01%-44,90113F-HRTimelineGroup
SILVERCREST ASSET MANAGEMENT GROUP LLC494,337$6.32M0.04%013F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC464,110$5.93M<0.01%-179,42413F-HRTimelineGroup
Qube Research & Technologies Ltd459,425$5.87M0.01%+272,64813F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co450,340$5.76M<0.01%-21,15013F-HRTimelineGroup
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…433,167$5.54M0.03%+81,25413F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC424,615$5.43M0.02%+403,18113F-HRTimeline
KLP KAPITALFORVALTNING AS411,911$5.26M0.02%+102,31113F-HRTimeline
PINNACLE ASSOCIATES LTD399,171$5.1M0.07%+119,44513F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.373,692$4.78M<0.01%+111,05313F-HRTimelineGroup
Amundiin group Amundi358,379$4.62M<0.01%+11,14413F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC328,575$4.2M<0.01%-21,49013F-HRTimelineGroup
Kopion Asset Management, LLCin group Kopion Asset Management, LLC302,837$3.87M2.61%new13F-HRTimelineGroup
DUFF & PHELPS INVESTMENT MANAGEMENT CO248,928$3.18M0.04%013F-HRTimeline
Raiffeisen Bank International AGin group Raiffeisen Bank International…260,000$3.15M0.05%+15,00013F-HRTimelineGroup
Redmond Asset Management, LLC241,956$3.09M0.74%+3,41513F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\223,026$2.85M<0.01%-72,73413F-HRTimelineGroup
RICE HALL JAMES & ASSOCIATES, LLC220,077$2.81M0.15%-19,44113F-HRTimeline
Assenagon Asset Management S.A.208,171$2.66M<0.01%+61,26413F-HRTimeline
Nuveen, LLCin group TIAA205,629$2.63M<0.01%-33,61313F-HRTimelineGroup
Montanaro Asset Management Ltd205,560$2.63M0.68%-11,14013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO200,605$2.56M<0.01%-36,63613F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/199,384$2.55M<0.01%-15,67113F-HRTimelineGroup
JUPITER ASSET MANAGEMENT LTDin group JUPITER ASSET MANAGEMENT LTD186,315$2.38M0.02%new13F-HRTimelineGroup
Candriam S.C.A.163,157$2.09M0.01%+18113F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp163,077$2.08M<0.01%+86313F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS155,080$1.98M<0.01%+36,63913F-HRTimelineGroup
ESSEX INVESTMENT MANAGEMENT CO LLC145,904$1.86M0.34%-33,66013F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC141,100$1.8M<0.01%-100,40013F-HRTimeline
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP139,990$1.79M<0.01%+41,37513F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …139,323$1.78M<0.01%+2,87513F-HRTimelineGroup
HRT FINANCIAL LP136,441$1.74M0.01%+73,65013F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD136,296$1.74M<0.01%-4,14113F-HRTimeline
NORDEA INVESTMENT MANAGEMENT ABin group NORDEA INVESTMENT MANAGEMENT …133,592$1.72M<0.01%+2,55813F-HRTimelineGroup
ExodusPoint Capital Management, LP124,001$1.58M0.02%+24,96813F-HRTimeline
Conestoga Capital Advisors, LLC112,420$1.44M0.02%+22,89513F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC107,610$1.38M<0.01%+29,00613F-HR/ATimelineGroup
Swiss National Bank105,000$1.34M<0.01%-7,30013F-HRTimeline
SG Americas Securities, LLC102,579$1.31M0.01%+52,61013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC96,825$1.24M<0.01%-79,66113F-HRTimelineGroup
SHELTON CAPITAL MANAGEMENT86,385$1.1M0.03%-4,00013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding84,626$1.08M-28,418Timeline
RHUMBLINE ADVISERS80,203$1.02M<0.01%-2,92213F-HRTimeline
Y-Intercept (Hong Kong) Ltd79,161$1.01M0.02%+51,27613F-HRTimeline
Walleye Capital LLCin group Walleye Capital LLC75,513$965K0.01%new13F-HRTimelineGroup
GABELLI FUNDS LLCin group GAMCO Investors (Gabelli)74,000$946K0.01%013F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP73,305$937K0.07%+59,01513F-HRTimeline
IQ EQ FUND MANAGEMENT (IRELAND) Ltd69,968$894K0.08%+1,45813F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS65,105$832K<0.01%+38,03113F-HRTimeline
Sargent Investment Group, LLC59,870$815K0.11%-48,52513F-HRTimeline
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…61,700$789K<0.01%013F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…60,093$768K0.01%new13F-HRTimelineGroup
NJ State Employees Deferred Compensatio…59,000$754K0.09%013F-HRTimeline
VOLORIDGE INVESTMENT MANAGEMENT, LLC56,570$723K<0.01%-55,80913F-HRTimeline
ALLIANCEBERNSTEIN L.P.54,250$693K<0.01%013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…53,076$678K<0.01%-78913F-HRTimeline
Trexquant Investment LP52,796$675K0.01%-73,16313F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP50,214$642K<0.01%+2,93013F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd49,246$629K0.03%+25,67813F-HRTimelineGroup
CARY STREET PARTNERS FINANCIAL LLCin group CARY STREET PARTNERS ASSET MA…46,027$588K0.02%+12,05313F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN44,593$570K<0.01%-1,05813F-HRTimelineGroup
MISSION WEALTH MANAGEMENT, LP44,500$569K0.01%013F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC43,775$559K<0.01%+33,55313F-HRTimelineGroup
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC42,621$543K<0.01%-6,82513F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/42,412$543K<0.01%+1,16613F-HRTimeline
Campbell & CO Investment Adviser LLC42,155$539K0.03%+19,78913F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC41,955$536K<0.01%-80,41413F-HRTimelineGroup
Old West Investment Management, LLC41,577$531K0.18%-16513F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…41,091$525K<0.01%-3,83813F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA40,232$514K<0.01%+23,97513F-HR/ATimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources38,567$493K<0.01%+6,74013F-HRTimelineGroup
DNB Asset Management ASin group DNB Asset Management AS38,196$488K<0.01%013F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC38,079$487K<0.01%-243,93113F-HRTimelineGroup
AVIVA PLCin group AVIVA PLC37,412$478K<0.01%+11,53013F-HRTimelineGroup
HighTower Advisors, LLC37,150$475K<0.01%+4,20013F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC36,068$461K<0.01%+9,01613F-HRTimeline
Skandinaviska Enskilda Banken AB (publ)35,735$460K<0.01%+6,61413F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV33,964$434K<0.01%-9,64413F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…33,598$429K<0.01%013F-HRTimelineGroup
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co33,548$429K<0.01%013F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding32,612$417K-70,441Timeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC31,763$406K<0.01%new13F-HRTimelineGroup
Inspire Investing, LLCin group Inspire Investing, LLC30,673$392K0.04%+8,54913F-HRTimelineGroup
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…30,424$389K<0.01%013F-HR/ATimelineGroup
Manchester Capital Management LLC29,574$378K0.05%+40013F-HRTimeline
HORIZON KINETICS ASSET MANAGEMENT LLC28,440$363K<0.01%new13F-HRTimeline
Verition Fund Management LLC28,276$361K<0.01%+6,75613F-HRTimeline
Teton Advisors, Inc.28,000$358K0.22%013F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …26,461$338K<0.01%+2,62313F-HRTimelineGroup
DARK FOREST CAPITAL MANAGEMENT LP26,302$336K0.01%-84,49813F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC25,893$331K<0.01%new13F-HR/ATimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…24,910$318K<0.01%+4113F-HRTimeline
Nebula Research & Development LLC24,475$313K0.03%+9,96913F-HRTimeline
Graham Capital Management, L.P.24,461$313K0.01%-19,42013F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson24,175$309K<0.01%-53,28113F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…23,299$298K<0.01%+14,59813F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC22,430$287K<0.01%-25,06413F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management21,440$274K<0.01%-63,81713F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC21,272$272K<0.01%+7,88113F-HRTimelineGroup
Aristides Capital LLC19,998$256K0.08%new13F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …19,544$250K<0.01%-72813F-HRTimelineGroup
State of Wyoming19,486$249K0.03%+4,62213F-HRTimeline
Versor Investments LP19,000$243K0.04%new13F-HRTimeline
Centiva Capital, LP18,811$240K0.02%-2,59713F-HRTimeline
Magnetar Financial LLCin group Magnetar Financial LLC16,762$214K<0.01%+2,69913F-HRTimelineGroup
D.A. DAVIDSON & CO.16,238$208K<0.01%-40013F-HRTimeline
PharVision Advisers, LLC16,155$206K0.3%new13F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM16,026$205K<0.01%-58113F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…15,917$203K<0.01%013F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC15,911$203K<0.01%+16813F-HRTimelineGroup
Clear Creek Financial Management, LLC15,250$195K0.02%013F-HRTimeline
Beverly Hills Private Wealth, LLC15,100$193K0.04%+10013F-HRTimeline
DZ BANK AG Deutsche Zentral Genossensch…in group DZ BANK AG Deutsche Zentral G…14,340$183K<0.01%013F-HRTimelineGroup
Engineers Gate Manager LP14,075$180K<0.01%-43,30313F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…13,371$176K<0.01%-2,17313F-HRTimeline
State of Tennessee, Department of Treas…13,770$176K<0.01%new13F-HRTimeline
FMR LLCin group FMR LLC13,527$173K<0.01%-5,65913F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\12,937$165K<0.01%+11,64113F-HRTimelineGroup
Police & Firemen's Retirement System of…12,762$163K<0.01%013F-HRTimeline
PDT Partners, LLC12,405$159K0.01%new13F-HRTimeline
Groupe la Francaisein group Groupe la Francaise12,000$153K<0.01%new13F-HRTimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC11,800$151K<0.01%+67513F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC11,205$144K<0.01%+11313F-HRTimelineGroup
S&CO INC11,000$140K0.01%013F-HRTimeline
ProShare Advisors LLC10,929$140K<0.01%-1,36313F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC9,126$117K<0.01%-70913F-HRTimeline
Avanza Fonder AB7,274$93K<0.01%013F-HRTimeline
Smithfield Trust Co6,700$86K<0.01%013F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …6,484$83K<0.01%-4,11013F-HRTimelineGroup
FNY Investment Advisers, LLC6,316$80K0.03%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…6,011$76.8K<0.01%+3,80313F-HRTimelineGroup
Quarry LP5,656$72.3K0.02%new13F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…5,537$70.8K<0.01%013F-HRTimelineGroup
CALDWELL SUTTER CAPITAL, INC.5,000$63.9K0.03%013F-HRTimeline
Aquatic Capital Management LLC3,596$46K<0.01%-13,71213F-HRTimeline
TRUST CO OF TOLEDO NA /OH/2,879$36.8K<0.01%new13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…2,600$33.2K<0.01%-57013F-HRTimelineGroup
Founders Capital Management2,300$29.4K0.02%013F-HRTimeline
AMALGAMATED BANK1,944$25K<0.01%013F-HRTimeline
COMERICA BANK1,630$20.8K<0.01%+85613F-HRTimeline
SIMPLEX TRADING, LLC1,595$20K<0.01%-7,10613F-HRTimeline
Costello Asset Management, INC1,300$16.6K0.01%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.1,268$16.2K<0.01%+52213F-HR/ATimelineGroup
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/1,185$15.1K<0.01%-43313F-HR/ATimelineGroup
AdvisorNet Financial, Inc697$8.91K<0.01%+25313F-HRTimeline
NISA INVESTMENT ADVISORS, LLC602$7.69K<0.01%+34013F-HRTimeline
AlphaQuest LLC503$6.43K<0.01%-20,64913F-HRTimeline
NFSG Corp500$6.39K<0.01%013F-HRTimeline
TOWARZYSTWO FUNDUSZY INWESTYCYJNYCH PZU…400$5.11K<0.01%013F-HRTimeline
CWM, LLCin group CWM, LLC404$5K<0.01%-8013F-HRTimelineGroup
Concord Wealth Partnersin group Concord Wealth Partners300$3.83K<0.01%013F-HRTimelineGroup
Leonteq Securities AG227$2.9K<0.01%+2613F-HRTimeline
Sterling Capital Management LLC132$1.69K<0.01%+7413F-HR/ATimeline
WHITTIER TRUST CO100$1.28K<0.01%013F-HRTimeline
VISION FINANCIAL MARKETS LLC100$1.28K<0.01%013F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.72$1K<0.01%-1,85913F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Covestor Ltd57$1K<0.01%-1113F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…74$946<0.01%new13F-HRTimelineGroup
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.63$805<0.01%013F-HRTimelineGroup
SBI Securities Co., Ltd.63$805<0.01%-12013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…37$472<0.01%-3613F-HRTimelineGroup
IFP Advisors, Inc0$435<0.01%new13F-HRTimelineAmount filed as zero, left out of ratios.
ROTHSCHILD INVESTMENT LLC20$256<0.01%-11513F-HRTimeline
Farther Finance Advisors, LLC10$128<0.01%-913F-HRTimeline
Allworth Financial LP5$64<0.01%-613F-HRTimeline
Kozak & Associates, Inc.0$6<0.01%013F-HRTimelineAmount filed as zero, left out of ratios.
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.
NOMURA ASSET MANAGEMENT CO LTDin group NOMURA ASSET MANAGEMENT CO LTD0$00%013F-HRTimelineGroupValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.