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Energy Recovery, Inc. hedge fund holdings

ERIINASDAQ
$6.77+0.07 (+1.04%)as of Oct 2, 2026

Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.

Price vs funds buying and selling

ERII · close · 13FReported Aug 14, 2026

Price vs funds buying and selling data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-57.3%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.

Price and fund activity data

Quarterly 13F fund buying and selling activity
QuarterFunds buyingFunds sellingBoughtSoldFilersReported
Q2 20256480$56M$53.1M169Aug 14, 2025
Q3 20256766$49.3M$68.7M176Nov 14, 2025
Q4 20256172$48.9M$77.7M179Feb 14, 2026
Q1 20267775$46.6M$52.7M189May 15, 2026
Q2 20269658$77.7M$78.4M188Aug 14, 2026

Quarterly action breakdown

Q2 2026
188 filers
New position
35
$26.2M+2.91M sh
Increased
61
$51.4M+5.7M sh
Reduced
29
-$58.1M-6.45M sh
Out / sold
29
-$20.2M-2.24M sh
Last 4 quarters · free
Reported Aug 14, 2026
FundActionChange in dollarValue% of portfolioReported
Diamond Hill Capital Management, LLC (Investment Advisor)Sell 100%-$6.78M$00.00%Aug 6, 2026
Select Equity Group, L.P.Sell 100%-$3.97M$00.00%Aug 14, 2026
ArrowMark Colorado Holdings LLCAdded 64.15%+$2.99M$7.64M0.32%Aug 13, 2026
FIL LtdReduce 13.69%-$2.46M$15.5M0.01%Aug 13, 2026
Brown Capital Management LLCReduce 47.43%-$2.3M$2.55M0.51%Jul 27, 2026
Redmond Asset Management, LLCSell 100%-$2.16M$00.00%Aug 14, 2026
Conestoga Capital Advisors, LLCSell 100%-$1.35M$00.00%Jul 24, 2026
CenterBook Partners LPAdded 54.69%+$1.34M$3.79M0.19%Aug 11, 2026
Essex Investment Management Co LLCSell 100%-$1.33M$00.00%Aug 6, 2026
Polymer Capital Management (US) LLCNew Buy+$1.31M$1.31M0.17%Aug 14, 2026
Kopion Asset Management, LLCAdded 26.15%+$1.2M$5.77M3.65%Jul 7, 2026
Pacer Advisors, Inc.New Buy+$1.05M$1.05M0.00%Aug 13, 2026
EntryPoint Capital, LLCAdded 309.21%+$791K$1.05M0.25%Aug 13, 2026
Quantinno Capital Management LPAdded 640.46%+$712K$824K0.00%Aug 13, 2026
CoreCommodity Management, LLCAdded 291.79%+$588K$789K0.16%Aug 14, 2026
Connective Capital Management, LLCSell 100%-$494K$00.00%Aug 13, 2026
IMC-Chicago, LLCAdded 433.14%+$490K$603K0.00%Aug 6, 2026
Jupiter Asset Management LtdAdded 35.43%+$390K$1.49M0.01%Aug 10, 2026
DNB Asset Management ASSell 100%-$377K$00.00%Aug 11, 2026
Allstate CorpNew Buy+$281K$281K0.00%Aug 13, 2026
Old West Investment Management, LLCAdded 64.82%+$273K$694K0.07%Aug 6, 2026
Caxton Associates LLPSell 100%-$259K$00.00%Aug 14, 2026
Inspire Investing, LLCAdded 47.48%+$223K$692K0.03%Aug 12, 2026
Fox Run Management, L.L.C.Sell 100%-$207K$00.00%Aug 4, 2026
ELCO Management Co., LLCNew Buy+$187K$187K0.08%Aug 11, 2026
Numerai GP LLCAdded 66.85%+$185K$461K0.04%Aug 14, 2026
683 Capital Management, LLCReduce 3.64%-$180K$4.78M0.23%Aug 14, 2026
IQ EQ FUND MANAGEMENT (IRELAND) LtdNew Buy+$169K$169K0.01%Jul 31, 2026
Nordea Investment Management ABAdded 18.13%+$168K$1.09M0.00%Aug 5, 2026
VARCOV Co.Sell 100%-$164K$00.00%Aug 14, 2026
Campbell & CO Investment Adviser LLCSell 100%-$147K$00.00%Aug 3, 2026
Pinnacle Associates LtdReduce 4.76%-$147K$2.94M0.03%Aug 3, 2026
Inceptionr LLCNew Buy+$147K$147K0.04%Aug 11, 2026
Skandinaviska Enskilda Banken AB (publ)Reduce 53.42%-$143K$124K0.00%Aug 10, 2026
Ethic Inc.New Buy+$127K$127K0.00%Jul 29, 2026
Aviva PLCAdded 32.84%+$115K$464K0.00%Aug 13, 2026
Cary Street Partners Financial LLCAdded 15.35%+$107K$808K0.02%Jul 17, 2026
Great Lakes Advisors, LLCReduce 25.40%-$74.2K$218K0.00%Aug 10, 2026
Isthmus Partners, LLCAdded 5.34%+$73.8K$1.46M0.14%Jul 20, 2026
OssiamNew Buy+$67.1K$67.1K0.00%Aug 13, 2026
Swiss Life Asset Management LtdAdded 1.50%+$62K$4.19M0.02%Jul 29, 2026
Premier Fund Managers LtdSell 100%-$42K$00.00%Jul 22, 2026
KLP Kapitalforvaltning AsReduce 1.04%-$37.9K$3.61M0.01%Aug 12, 2026
Rice Hall James & Associates, LLCAdded 3.41%+$37K$1.12M0.05%Aug 7, 2026
Avanza Fonder ABReduce 43.55%-$21.8K$28.3K0.00%Jul 17, 2026
Persistent Asset Partners LtdNew Buy+$21.8K$21.8K0.01%Aug 7, 2026
D.A. Davidson & Co.Added 4.24%+$6.77K$166K0.00%Jul 24, 2026
CANADA LIFE ASSURANCE CoReduce 13.78%-$6.39K$40K0.00%Aug 13, 2026
Concord Wealth PartnersNew Buy+$4.51K$4.51K0.00%Jul 27, 2026
Versant Capital Management, IncAdded 266.67%+$4.11K$5.66K0.00%Jul 2, 2026
BNP PARIBAS ASSET MANAGEMENT Holding S.A.Added 17.67%+$3.93K$26.2K0.00%Aug 13, 2026
Exchange Traded Concepts, LLCAdded 7.75%+$3.12K$43.4K0.00%Aug 11, 2026
Mission Wealth Management, LPAdded 0.56%+$2.05K$370K0.00%Jul 20, 2026
Axq Capital, LPReduce 1.59%-$1.99K$123K0.01%Aug 6, 2026
Leonteq Securities AGReduce 31.52%-$1.46K$3.18K0.00%Jul 27, 2026
Linden Thomas Advisory Services, LLCReduce 0.77%-$1.42K$181K0.01%Jul 16, 2026
Quarry LPReduce 43.42%-$893$1.16K0.00%Aug 14, 2026
Zions Bancorporation, National AssociationSell 100%-$634$00.00%Jul 31, 2026
Investors Portfolio Services LLCSell 100%-$481$00.00%Aug 14, 2026
Strive Financial Group ,LLCNew Buy+$316$3160.00%Aug 17, 2026
MassMutual Private Wealth & Trust, FSBSell 100%-$232$00.00%Jul 2, 2026
Pinnacle Wealth Planning Services, Inc.Sell 100%-$161$00.00%Aug 7, 2026

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