13F

Stock

Energy Recovery, Inc.

ERII · held by 191 managers

Reported value

$583.5M

Holders

191

+0 new · −2 exited

Holders’ est. mark

−$2.97M

Price effect on 9 books still in the name

Largest holder

$85.5M

BlackRock, Inc.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BlackRock, Inc.6.34M$85.5MHeld
AMERIPRISE FINANCIAL INC4.56M$61.6MHeld
Vanguard3.85M$52MHeld
Amundi2.85M$38.5MHeld
FIL Ltd1.99M$26.9MHeld
State Street1.76M$23.8MHeld
Legal & General Group Plc1.34M$18.1MHeld
GEODE CAPITAL MANAGEMENT, LLC1.26M$17MHeld
MORGAN STANLEY973.3K$13.1M−$1.8MCut−$1.22M
AVENIR CORP969.6K$13.1MHeld
DIMENSIONAL FUND ADVISORS LP949.5K$12.8MHeld
DIAMOND HILL CAPITAL MANAGEMENT INC888.4K$12MHeld
Select Equity Group, L.P.773.6K$10.4MHeld
BROWN CAPITAL MANAGEMENT LLC764.8K$10.3MHeld
Invesco Ltd.746K$10.1MHeld
ACK Asset Management LLC677.3K$9.14MHeld
GOLDMAN SACHS GROUP INC607.2K$8.19MHeld
CHARLES SCHWAB INVESTMENT MANAGEMENT INC444.6K$6MHeld
NORTHERN TRUST CORP438.4K$5.91MHeld
Swiss Life Asset Management Ltd434.1K$5.86M−$837.9KCut−$837.9K
JACOBS LEVY EQUITY MANAGEMENT, INC426.7K$5.76MHeld
Citadel418.6K$5.65MHeld
KLP KAPITALFORVALTNING AS387.7K$5.23MHeld
Qube Research & Technologies Ltd385.7K$5.2MHeld
PINNACLE ASSOCIATES LTD380.2K$5.13MHeld
ArrowMark Colorado Holdings LLC377K$5.09MHeld
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP348.2K$4.7MHeld
Kopion Asset Management, LLC334.5K$4.51MHeld
ROYCE & ASSOCIATES LP332.2K$4.48MHeld
DUFF & PHELPS INVESTMENT MANAGEMENT CO301.5K$4.07MHeld
WELLINGTON MANAGEMENT GROUP LLP300.6K$4.06MHeld
Raiffeisen Bank International AG300K$4.04MHeld
Alpha Wave Global, LP265.1K$3.58MHeld
Fidelity250.2K$3.38MHeld
Redmond Asset Management, LLC226.3K$3.05MHeld
Assenagon Asset Management S.A.220.1K$2.97MHeld
MILLENNIUM MANAGEMENT LLC194.5K$2.62MHeld
DEUTSCHE BANK AG\171.3K$2.31MHeld
Nuveen, LLC164.7K$2.22MHeld
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC159.7K$2.15MHeld
Bank of New York Mellon Corp154.8K$2.09MHeld
ESSEX INVESTMENT MANAGEMENT CO LLC135.1K$1.82MHeld
Conestoga Capital Advisors, LLC133.7K$1.8MHeld
Montanaro Asset Management Ltd128.2K$1.73MHeld
JUPITER ASSET MANAGEMENT LTD122.1K$1.65MHeld
RICE HALL JAMES & ASSOCIATES, LLC122K$1.65MHeld
Candriam S.C.A.119.7K$1.62MHeld
BNP PARIBAS FINANCIAL MARKETS116.1K$1.57MHeld
Y-Intercept (Hong Kong) Ltd113.9K$1.54MHeld
STATE OF WISCONSIN INVESTMENT BOARD113.7K$1.53MHeld
NORDEA INVESTMENT MANAGEMENT AB113.7K$1.52MHeld
JANE STREET GROUP, LLC111.7K$1.51MHeld
ISTHMUS PARTNERS, LLC111.1K$1.5MHeld
MARSHALL WACE, LLP109.4K$1.48MHeld
Swiss National Bank105K$1.42MHeld
Renaissance Technologies103K$1.39MHeld
UBS Group AG101.8K$1.37MHeld
RAYMOND JAMES FINANCIAL INC101.6K$1.37MHeld
BARCLAYS PLC97.1K$1.31M−$175.2KCut−$90.3K
Campbell & CO Investment Adviser LLC81.6K$1.1MHeld
GABELLI FUNDS LLC74K$998.3KHeld
RHUMBLINE ADVISERS72.1K$972.9KHeld
WELLS FARGO & COMPANY/MN68.5K$924.1KHeld
HSBC HOLDINGS PLC65.1K$873.8KHeld
D. E. Shaw & Co., Inc.63.1K$851.2KHeld
PRINCIPAL FINANCIAL GROUP INC63K$850.4KHeld
CARY STREET PARTNERS FINANCIAL LLC54.7K$738.6KHeld
ALLIANCEBERNSTEIN L.P.54.3K$731.8KHeld
BANK OF AMERICA CORP /DE/53.3K$719.6K−$102.9KCut−$446.8K
AMERICAN CENTURY COMPANIES INC51.3K$691.9KHeld
Old West Investment Management, LLC49.9K$673.7KHeld
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM49K$661.1KHeld
Quantinno Capital Management LP46.6K$629.2KHeld
SHELTON CAPITAL MANAGEMENT46.4K$625.7KHeld
Universal- Beteiligungs- und Servicegesellschaft mbH45.7K$616KHeld
LAZARD ASSET MANAGEMENT LLC43.6K$588KHeld
Pathstone Holdings, LLC41.2K$555.7KHeld
MISSION WEALTH MANAGEMENT, LP40.8K$550.2KHeld
Verition Fund Management LLC39.8K$536.7KHeld
VOYA INVESTMENT MANAGEMENT LLC39.8K$536.5KHeld
TEACHER RETIREMENT SYSTEM OF TEXAS39.2K$528.6KHeld
MERCER GLOBAL ADVISORS INC /ADV39K$525.4KHeld
Engineers Gate Manager LP38.4K$518.2KHeld
DNB Asset Management AS38.2K$515.3KHeld
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.37.8K$509.6KHeld
FRANKLIN RESOURCES INC37.3K$503.4KHeld
HighTower Advisors, LLC37.1K$501KHeld
Russell Investments Group, Ltd.36.2K$488.7KHeld
Skandinaviska Enskilda Banken AB (publ)35.4K$477KHeld
Inspire Investing, LLC35.3K$476.7KHeld
Connor, Clark & Lunn Investment Management Ltd.34.4K$464.1KHeld
AVIVA PLC34K$458.3KHeld
BANK OF MONTREAL /CAN/33.6K$453.1KHeld
INTECH INVESTMENT MANAGEMENT LLC31.7K$427.9KHeld
Sargent Investment Group, LLC31K$418.1KHeld
GREAT LAKES ADVISORS, LLC29.7K$400.7KHeld
EntryPoint Capital, LLC29K$391.5KHeld
XTX Topco Ltd28.9K$389.7KHeld
HORIZON KINETICS ASSET MANAGEMENT LLC28.4K$383.7KHeld
JPMORGAN CHASE & CO28.3K$382.3KHeld
Teton Advisors, LLC28K$377.7KHeld
CoreCommodity Management, LLC25.2K$339.3KHeld
Miller Global Investments, LLC24.9K$335.7KHeld
Zurcher Kantonalbank (Zurich Cantonalbank)24.8K$334KHeld
MetLife Investment Management, LLC24.7K$332.8KHeld
CITIGROUP INC24.3K$327.2KHeld
JANUS HENDERSON GROUP PLC24.2K$326KHeld
AlphaQuest LLC24.1K$325.5KHeld
INCEPTIONR LLC23.5K$317.7KHeld
Quantbot Technologies LP20.7K$278.7KHeld
D.A. DAVIDSON & CO.19.2K$259.2KHeld
CAXTON ASSOCIATES LLP18.8K$253KHeld
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM18.2K$245.4KHeld
State of Wyoming17.9K$241.8KHeld
EVERGREEN CAPITAL MANAGEMENT LLC17.4K$235.4KHeld
NEW YORK STATE COMMON RETIREMENT FUND16.8K$226.2KHeld
Icahn Capital16.2K$218.2KHeld
MANUFACTURERS LIFE INSURANCE COMPANY, THE15.8K$212.5KHeld
SUSQUEHANNA INTERNATIONAL GROUP, LLP15.6K$210.3KHeld
Beverly Hills Private Wealth, LLC15.1K$203.7KHeld
ARIZONA STATE RETIREMENT SYSTEM14.8K$199.9KHeld
MQS Management LLC14.7K$197.7KHeld
TWO SIGMA SECURITIES, LLC14.5K$195.5KHeld
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main14.3K$193.4K−$55.9KCut−$55.9K
Clear Creek Financial Management, LLC13.9K$188.2KHeld
Aristides Capital LLC13.5K$182.3KHeld
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC12.6K$181.8KHeld
Police & Firemen's Retirement System of New Jersey13.3K$179.4KHeld
PDT Partners, LLC12.4K$167.3KHeld
Groupe la Francaise12K$161.8KHeld
ENVESTNET ASSET MANAGEMENT INC10.4K$140.8KHeld
Legacy Capital Group California, Inc.10.4K$140.5KHeld
Ballentine Partners, LLC10.2K$137.8KHeld
EXCHANGE TRADED CONCEPTS, LLC6.86K$92.6KHeld
ROYAL BANK OF CANADA5.78K$79KHeld
Avanza Fonder AB5.56K$75KHeld
CALDWELL SUTTER CAPITAL, INC.5K$67.5KHeld
Ameritas Investment Partners, Inc.4.45K$60.1KHeld
COMERICA BANK3.87K$52.2KHeld
TRUST CO OF TOLEDO NA /OH/2.8K$37.8KHeld
Parallel Advisors, LLC2.8K$37.7KHeld
Founders Capital Management2.3K$31KHeld
WEXFORD CAPITAL LP1.93K$26.1KHeld
Tower Research Capital LLC (TRC)1.53K$20.7KHeld
NATIONAL BANK OF CANADA /FI/1.4K$18.9KHeld
Rockefeller Capital Management L.P.1.34K$18.1KHeld
Costello Asset Management, INC1.3K$17.5KHeld
US BANCORP \DE\1.07K$14.4KHeld
AdvisorNet Financial, Inc900$12.1KHeld
NISA INVESTMENT ADVISORS, LLC712$9.61KHeld
PNC Financial Services Group, Inc.601$8.11KHeld
Aquatic Capital Management LLC516$6.96KHeld
Concord Wealth Partners500$6.75KHeld
Leonteq Securities AG464$6.26K−$751Added$261
SouthState Bank Corp407$5.49KHeld
LOS ANGELES CAPITAL MANAGEMENT LLC281$4.81KHeld
Sterling Capital Management LLC354$4.78KHeld
OSAIC HOLDINGS, INC.353$4.76KHeld
SIMPLEX TRADING, LLC301$4.06KHeld
Newbridge Financial Services Group, Inc.300$4.05KHeld
Quarry LP297$4.01KHeld
SG Americas Securities, LLC162.1K$2.19KHeld
GSA CAPITAL PARTNERS LLP109.3K$1.48KHeld
SBI Securities Co., Ltd.108$1.46KHeld
WHITTIER TRUST CO100$1.44KHeld
BARTLETT & CO. WEALTH MANAGEMENT LLC104$1.4KHeld
ROTHSCHILD INVESTMENT LLC101$1.36KHeld
KBC Group NV84.5K$1.14K−$163Cut−$17.8K
CIBC Private Wealth Group LLC63$850Held
Arax Advisory Partners60$809Held
PRICE T ROWE ASSOCIATES INC /MD/53.7K$725Held
EverSource Wealth Advisors, LLC41$553Held
ACADIAN ASSET MANAGEMENT LLC40.8K$548Held
GAMMA Investing LLC39$526Held
Strive Financial Group ,LLC35$472Held
VAN ECK ASSOCIATES CORP27.3K$368Held
Farther Finance Advisors, LLC27$364Held
Premier Fund Managers Ltd18K$243Held
S&CO INC12K$161Held
State of Alaska, Department of Revenue10.6K$142Held
BESSEMER GROUP INC10.3K$139Held
Smithfield Trust Co6.7K$90Held
Essential Partners LLC6$81−$11Cut−$181
IFP Advisors, Inc6$81−$12Cut−$166
CANADA LIFE ASSURANCE Co5.07K$68Held
Larson Financial Group LLC3$40Held
HANTZ FINANCIAL SERVICES, INC.1.93K$26Held
AMALGAMATED BANK1.63K$22Held
BNP PARIBAS ASSET MANAGEMENT Holding S.A.1.63K$22Held
CWM, LLC564$8Held
Covestor Ltd32$0Held

Who left

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.