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Energy Recovery, Inc.

ERII
Exchange
Nasdaq
Industry
Special Industry Machinery, NEC
SEC CIK
0001421517

In the last 90 days, Energy Recovery, Inc. insiders filed 0 open-market purchases and 2 sales; 199 institutions reported holding it in 13F filings for Q2 2026, worth $395.6M in total; no superinvestor holds it.

13F holders, Q4 2024

Institutional positions in Energy Recovery, Inc. as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
189
+19 vs. Q3 2024
Shares held
45.0M
−2.87M (−6.0%) vs. Q3 2024
Total value
$661.9M
−$171.7M (−20.6%) vs. Q3 2024
New holders
41
59 more added
Sold out
22
57 more reduced

1 institution that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ERII on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2024: 189 institutions
Q1 2021: 143 institutionsQ2 2021: 158 institutionsQ3 2021: 154 institutionsQ4 2021: 162 institutionsQ1 2022: 168 institutionsQ2 2022: 165 institutionsQ3 2022: 177 institutionsQ4 2022: 174 institutionsQ1 2023: 175 institutionsQ2 2023: 186 institutionsQ3 2023: 182 institutionsQ4 2023: 192 institutionsQ1 2024: 192 institutionsQ2 2024: 174 institutionsQ3 2024: 171 institutionsQ4 2024: 189 institutionsQ1 2025: 204 institutionsQ2 2025: 186 institutionsQ3 2025: 192 institutionsQ4 2025: 192 institutionsQ1 2026: 197 institutionsQ2 2026: 199 institutions
Value heldQ4 2024: $661.9M
Q1 2021: $487.9MQ2 2021: $661.5MQ3 2021: $582.9MQ4 2021: $745.9MQ1 2022: $754.7MQ2 2022: $801.2MQ3 2022: $930.6MQ4 2022: $903.1MQ1 2023: $1.02BQ2 2023: $1.25BQ3 2023: $976.5MQ4 2023: $900.4MQ1 2024: $738.1MQ2 2024: $636.2MQ3 2024: $841.4MQ4 2024: $661.9MQ1 2025: $712.7MQ2 2025: $580.1MQ3 2025: $677.5MQ4 2025: $590.9MQ1 2026: $446.1MQ2 2026: $395.6M
Institutions holding ERII and their total value by quarter
QuarterHoldersValue
Q2 2026199$395.6M
Q1 2026197$446.1M
Q4 2025192$590.9M
Q3 2025192$677.5M
Q2 2025186$580.1M
Q1 2025204$712.7M
Q4 2024189$661.9M
Q3 2024171$841.4M
Q2 2024174$636.2M
Q1 2024192$738.1M
Q4 2023192$900.4M
Q3 2023182$976.5M
Q2 2023186$1.25B
Q1 2023175$1.02B
Q4 2022174$903.1M
Q3 2022177$930.6M
Q2 2022165$801.2M
Q1 2022168$754.7M
Q4 2021162$745.9M
Q3 2021154$582.9M
Q2 2021158$661.5M
Q1 2021143$487.9M

Institutions, Q4 2024

Shares, value and share of portfolio for each institution holding Energy Recovery, Inc.; share changes are against Q3 2024.

Institutions holding ERII in Q4 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Kozak & Associates, Inc.0$70.00%0New
IFP Advisors, Inc6$880.00%+6New
True Wealth Design, LLC9$1330.00%−305−97.1%Reduced
Allworth Financial LP11$1630.00%00.0%Unchanged
EverSource Wealth Advisors, LLC12$1760.00%+12New
Caitong International Asset Management Co., Ltd16$2350.00%+16New
Farther Finance Advisors, LLC19$2790.00%00.0%Unchanged
Rothschild Investment LLC45$6620.00%−35−43.8%Reduced
SBI Securities Co., Ltd.47$6910.00%+47New
Sterling Capital Management LLC58$8530.00%00.0%Unchanged
Signaturefd, LLC61$8970.00%00.0%Unchanged
Whittier Trust Co100$1.47K0.00%00.0%Unchanged
GWM Advisors LLC100$1.47K0.00%+100New
Proequities, Inc.100$1.47K0.00%00.0%Unchanged
Leonteq Securities AG131$1.93K0.00%−72−35.5%Reduced
GAMMA Investing LLC133$1.96K0.00%+123+1,230.0%Added
Covestor Ltd111$2.00K0.00%+57+105.6%Added
Russell Investments Group, Ltd.151$2.22K0.00%−11−6.8%Reduced
Quadrant Capital Group LLC203$2.98K0.00%−72−26.2%Reduced
Nisa Investment Advisors, LLC226$3.32K0.00%+126+126.0%Added
Venturi Wealth Management, LLC260$3.82K0.00%00.0%Unchanged
Aster Capital Management (DIFC) Ltd295$4.34K0.00%+295New
Concord Wealth Partners300$4.41K0.00%00.0%Unchanged
Towarzystwo Funduszy Inwestycyjnych Pzu SA400$5.88K0.00%00.0%Unchanged
Comerica Bank415$6.10K0.00%00.0%Unchanged
Newbridge Financial Services Group, Inc.500$7.35K0.00%00.0%Unchanged
Advisor Group Holdings, Inc.548$8.05K0.00%−767−58.3%Reduced
R Squared Ltd630$9.26K0.01%+630New
Clear Street Markets LLC668$9.82K0.00%+668New
RE Dickinson Investment Advisors, LLC1,000$14.7K0.01%00.0%Unchanged
Quarry LP1,073$15.8K0.00%+1,073New
Tower Research Capital LLC (TRC)1,160$17.1K0.00%+339+41.3%Added
CWM, LLC1,195$18.0K0.00%−3,065−71.9%Reduced
Group One Trading, L.P.1,290$19.0K0.00%+1,290New
Catalyst Capital Advisors LLC1,341$19.7K0.00%−39−2.8%Reduced
Steward Partners Investment Advisory, LLC1,425$20.9K0.00%+1,425New
US Bancorp1,478$21.7K0.00%+468+46.3%Added
National Bank of Canada1,583$23.3K0.00%+107+7.2%Added
Parallel Advisors, LLC1,663$24.4K0.00%+361+27.7%Added
Amalgamated Bank1,937$28.0K0.00%00.0%Unchanged
Hantz Financial Services, Inc.1,931$28.0K0.00%00.0%Unchanged
Founders Capital Management2,300$33.8K0.02%00.0%Unchanged
The PNC Financial Services Group, Inc.3,170$46.6K0.00%−853−21.2%Reduced
Aquatic Capital Management LLC3,527$51.8K0.00%−7,273−67.3%Reduced
Caldwell Sutter Capital, Inc.5,000$73.5K0.03%00.0%Unchanged
Ameritas Investment Partners, Inc.5,537$81.4K0.00%00.0%Unchanged
Smithfield Trust Co6,700$98.0K0.00%00.0%Unchanged
Avanza Fonder AB7,274$106.9K0.00%+7,274New
Exchange Traded Concepts, LLC10,655$156.6K0.00%−134,367−92.7%Reduced
Schroder Investment Management Group10,873$160.1K0.00%+10,873New
Commonwealth Equity Services, LLC10,925$161.0K0.00%−1,890−14.7%Reduced
S&CO Inc11,000$161.0K0.01%00.0%Unchanged
Royal Bank of Canada11,358$167.0K0.00%−4,452−28.2%Reduced
Nebula Research & Development LLC11,577$170.2K0.02%+687+6.3%Added
Two Sigma Advisers, LP12,212$179.5K0.00%−3,500−22.3%Reduced
Police & Firemen's Retirement System of New Jersey12,762$187.6K0.00%+12,762New
LPL Financial LLC13,358$196.4K0.00%+98+0.7%Added
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main14,340$210.8K0.00%00.0%Unchanged
Polymer Capital Management (US) LLC14,341$210.8K0.07%+14,341New
Versor Investments LP14,376$211.3K0.04%−7,324−33.8%Reduced
Clear Creek Financial Management, LLC14,400$211.7K0.02%−1,000−6.5%Reduced
Aristotle Atlantic Partners, LLC15,000$220.5K0.01%00.0%Unchanged
Beverly Hills Private Wealth, LLC15,000$220.5K0.04%00.0%Unchanged
Two Sigma Investments, LP15,565$228.8K0.00%+15,565New
State Board of Administration of Florida Retirement System15,917$234.0K0.00%00.0%Unchanged
Dynamic Technology Lab Private Ltd15,924$234.0K0.04%+15,924New
ProShare Advisors LLC15,993$235.1K0.00%+5,264+49.1%Added
Wealth Enhancement Advisory Services, LLC16,108$236.8K0.00%−1,534−8.7%Reduced
D.A. Davidson & Co.16,638$244.6K0.00%00.0%Unchanged
Arizona State Retirement System16,753$246.3K0.00%+245+1.5%Added
Stratos Wealth Partners, LTD.17,058$250.8K0.00%−1,582−8.5%Reduced
Voya Investment Management LLC17,565$258.2K0.00%−1,489−7.8%Reduced
Martin Currie Ltd18,305$269.1K0.01%+6,394+53.7%Added
Two Sigma Securities, LLC18,691$274.8K0.05%+18,691New
Fox Run Management, L.L.C.20,728$304.7K0.06%+20,728New
Manufacturers Life Insurance Company, The21,058$309.6K0.00%−571−2.6%Reduced
Allianz Asset Management GmbH21,329$313.5K0.00%+3,900+22.4%Added
Centiva Capital, LP21,691$318.9K0.01%+21,691New
Alps Advisors Inc21,850$321.2K0.00%−500−2.2%Reduced
State of Wyoming23,131$340.0K0.04%+2,699+13.2%Added
Janus Henderson Group PLC24,175$355.3K0.00%00.0%Unchanged
Zurcher Kantonalbank (Zurich Cantonalbank)25,013$367.7K0.00%+3,602+16.8%Added
Promethium Advisors,llc25,729$378.2K0.26%+1,025+4.1%Added
BNP PARIBAS ASSET MANAGEMENT Holding S.A.25,756$379.0K0.00%−230,712−90.0%Reduced
Intech Investment Management LLC26,363$387.5K0.00%+26,363New
CWM Advisors, LLC27,801$408.7K0.05%+3,594+14.8%Added
Teton Advisors, Inc.28,000$411.6K0.21%00.0%Unchanged
Corebridge Financial, Inc.28,230$415.0K0.00%−2,132−7.0%Reduced
Manchester Capital Management LLC29,174$428.9K0.05%+830+2.9%Added
Creative Planning30,366$446.4K0.00%−6,976−18.7%Reduced
Susquehanna International Group, LLP30,738$451.8K0.00%+30,738New
Franklin Resources Inc31,221$458.9K0.00%+31,221New
Skandinaviska Enskilda Banken AB (publ)31,263$476.1K0.00%−1,216−3.7%Reduced
Dark Forest Capital Management LP32,474$477.4K0.07%+32,474New
Keene & Associates, Inc.32,604$479.3K0.38%+4,375+15.5%Added
HighTower Advisors, LLC32,950$484.4K0.00%−289−0.9%Reduced
Great West Life Assurance Co33,548$492.0K0.00%−11,189−25.0%Reduced
MetLife Investment Management34,130$501.7K0.00%+1,924+6.0%Added
Lazard Asset Management LLC34,341$503.0K0.00%+34,341New
DnB Asset Management AS37,395$549.7K0.00%+1,050+2.9%Added