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Disclosery

CLH CLEAN HARBORS INC

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Stock (common), issuer CIK 822818

608 managers (626 13F filers) reported a position in CLH shares at 2026-03-31, 49,337,679 shares in all. 105 filers opened a position and 50 filers sold out during the quarter.

Managers
608
13F filers
626
New
105
Added
211
Reduced
197
Sold out
50
Shares held by filers
49,337,679

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, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, 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
K.J. Harrison & Partners Inc12,295$3.53M0.58%-80013F-HRTimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding12,208$3.5M+149Timeline
STATE OF MICHIGAN RETIREMENT SYSTEM12,107$3.47M0.02%+20013F-HRTimeline
BRIDGES INVESTMENT MANAGEMENT INC12,068$3.46M0.05%+1,65213F-HRTimeline
Advisors Asset Management, Inc.11,980$3.44M0.06%+2,23113F-HRTimeline
WORLDQUANT MILLENNIUM ADVISORS LLC11,710$3.36M0.01%new13F-HRTimeline
M&T Bank Corpin group M&T Bank Corp11,245$3.22M0.01%-3,36913F-HR/ATimelineGroup
Concentric Capital Strategies, LP11,085$3.18M0.28%new13F-HRTimeline
Entropy Technologies, LP11,072$3.17M0.15%new13F-HRTimeline
SANDLER CAPITAL MANAGEMENT11,027$3.16M2.15%new13F-HRTimeline
EDENTREE ASSET MANAGEMENT Ltd11,002$3.15M0.95%013F-HRTimeline
DEROY & DEVEREAUX PRIVATE INVESTMENT CO…10,925$3.13M0.15%+5013F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC10,444$2.99M<0.01%+2,27213F-HRTimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND10,316$2.96M0.04%+28013F-HRTimeline
NEW MEXICO EDUCATIONAL RETIREMENT BOARD10,300$2.95M0.09%013F-HRTimeline
Groupe la Francaisein group Groupe la Francaise10,300$2.95M0.04%-48013F-HRTimelineGroup
Gradient Investments LLCin group Gradient Investments LLC10,174$2.92M0.05%new13F-HRTimelineGroup
Gallo Partners, LP10,049$2.88M5.51%new13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…9,948$2.85M0.09%+6113F-HR/ATimelineGroup
Colonial Trust Advisorsgroup of 2 filers holding9,728$2.79M-60Timeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.9,289$2.66M0.01%-28,83513F-HRTimelineGroup
Union Bancaire Privee, UBP SA9,136$2.55M0.04%-6,00113F-HRTimeline
Southeast Asset Advisors, LLC8,759$2.51M0.28%+1,79513F-HRTimeline
HighTower Advisors, LLC8,416$2.41M<0.01%+51013F-HRTimeline
Heights Point Management, LP8,340$2.39M2.22%new13F-HRTimeline
Richard Bernstein Advisors LLC8,064$2.31M0.07%new13F-HRTimeline
Cinctive Capital Management LP7,985$2.29M0.15%+6,83013F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS7,790$2.23M0.01%+3,09113F-HRTimeline
SHELTON CAPITAL MANAGEMENT7,709$2.21M0.05%-5613F-HRTimeline
Coyle Financial Counsel LLC7,626$2.19M0.46%-61013F-HRTimeline
Dana Investment Advisors, Inc.7,543$2.16M0.06%-13713F-HRTimeline
Caprock Group, LLC7,498$2.15M0.05%-1,02213F-HRTimeline
ECOFI INVESTISSEMENTS SA7,450$2.13M3.89%-20,15013F-HRTimeline
BENJAMIN EDWARDS INCin group BENJAMIN EDWARDS INC7,444$2.13M0.02%+20213F-HRTimelineGroup
Creative Planningin group Creative Planning7,228$2.07M<0.01%+1,29313F-HRTimelineGroup
Congress Park Capital LLC7,097$2.03M0.62%-513F-HRTimeline
Aventail Capital Group, LP7,013$2.01M0.1%+17213F-HRTimeline
Maridea Wealth Management LLC6,858$1.97M0.29%+1,11213F-HRTimeline
TimesSquare Capital Management, LLC6,796$1.95M0.03%+2613F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…6,726$1.93M<0.01%+70113F-HRTimelineGroup
Vestmark Advisory Solutions, Inc.6,684$1.92M0.02%-2,97813F-HRTimeline
CAPTRUST FINANCIAL ADVISORS6,577$1.89M<0.01%+58813F-HRTimeline
&PARTNERS6,339$1.82M0.01%-70413F-HRTimeline
Numerai GP LLC6,137$1.76M0.18%new13F-HRTimeline
XPONANCE LLC6,132$1.76M0.01%+1,40813F-HRTimeline
Engineers Gate Manager LP6,002$1.72M0.02%+2,03613F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS5,992$1.72M<0.01%+13413F-HRTimelineGroup
Pacer Advisors, Inc.5,964$1.71M<0.01%-5013F-HR/ATimeline
ALLSTATE CORPin group ALLSTATE CORP5,892$1.69M0.02%new13F-HRTimelineGroup
South Dakota Investment Council5,829$1.67M0.03%-50013F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC5,813$1.66M<0.01%+5,11613F-HRTimelineGroup
New Age Alpha Advisors, LLC5,749$1.65M0.08%-12713F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC5,551$1.59M<0.01%-1,44913F-HRTimelineGroup
HighVista Strategies LLC5,543$1.59M0.44%-70013F-HRTimeline
IEQ CAPITAL, LLC5,469$1.57M0.01%new13F-HRTimeline
NVWM, LLC5,417$1.55M0.35%-3613F-HRTimeline
Truvestments Capital LLC5,388$1.54M0.28%+17413F-HRTimeline
OKABENA INVESTMENT SERVICES INC5,249$1.51M0.29%-1,53613F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.5,248$1.5M<0.01%+69513F-HRTimelineGroup
Federation des caisses Desjardins du Qu…5,147$1.48M0.01%-1,08313F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…5,081$1.46M0.01%013F-HRTimeline
DARK FOREST CAPITAL MANAGEMENT LP5,051$1.45M0.13%+1,82713F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP5,019$1.44M<0.01%-1,55813F-HRTimelineGroup
Settian Capital LP5,000$1.43M1%013F-HRTimeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.4,954$1.42M0.02%+95413F-HRTimelineGroup
Inscription Capital, LLC4,892$1.4M0.15%-88813F-HRTimeline
Ashton Thomas Private Wealth, LLC4,877$1.4M0.03%-7513F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC4,848$1.39M0.01%+78913F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…4,626$1.37M<0.01%-1,21413F-HRTimeline
LMCG INVESTMENTS, LLC4,760$1.36M0.08%-67313F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC4,559$1.31M0.01%+11913F-HRTimelineGroup
Knollwood Investment Advisory, LLC4,500$1.29M0.13%013F-HRTimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.4,476$1.28M<0.01%-2113F-HRTimelineGroup
Concurrent Investment Advisors, LLCin group Concurrent Investment Advisor…4,451$1.28M0.01%-24913F-HRTimelineGroup
Aaron Wealth Advisors LLC4,279$1.23M0.07%-57413F-HRTimeline
NISA INVESTMENT ADVISORS, LLC4,173$1.2M<0.01%+613F-HRTimeline
AXA S.A.in group AXA S.A.4,161$1.19M0.47%-41513F-HRTimelineGroup
Odyssean, LLC4,145$1.19M0.43%+1,08413F-HRTimeline
OCCUDO QUANTITATIVE STRATEGIES LP3,783$1.18M0.06%new13F-HRTimeline
QUADRANT CAPITAL GROUP LLC4,103$1.18M0.04%+17913F-HR/ATimeline
HANTZ FINANCIAL SERVICES, INC.4,011$1.15M0.02%+55713F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Rithm Capital Corp.4,000$1.15M1.7%+30013F-HRTimeline
AIA Group Ltdin group AIA Group Ltd3,971$1.14M0.02%013F-HRTimelineGroup
Campbell & CO Investment Adviser LLC3,969$1.14M0.06%new13F-HRTimeline
SYON CAPITAL LLC3,967$1.14M0.06%-25913F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd3,896$1.12M0.02%+1,26713F-HRTimelineGroup
Cambridge Investment Research Advisors,…3,888$1.11M<0.01%-53013F-HRTimeline
HANCOCK WHITNEY CORP3,523$1.1M0.02%-12813F-HRTimeline
Chicago Partners Investment Group LLC3,598$1.1M0.02%+37613F-HRTimeline
First Eagle Investment Management, LLCin group First Eagle Investment Manage…3,816$1.09M<0.01%013F-HR/ATimelineGroup
Murphy & Mullick Capital Management Corp3,806$1.09M0.81%-4013F-HRTimeline
SFE Investment Counsel3,750$1.08M0.17%-6013F-HRTimeline
Simplicity Wealth,LLC3,702$1.06M0.06%+1413F-HRTimeline
Lisanti Capital Growth, LLC3,700$1.06M0.27%new13F-HRTimeline
CHESAPEAKE CAPITAL CORP /IL/3,694$1.06M0.76%new13F-HRTimeline
Genesee Capital Advisors, LLC3,680$1.06M0.44%-1813F-HRTimeline
SECURIAN ASSET MANAGEMENT, INC3,676$1.05M0.04%013F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC3,628$1.04M<0.01%-1,00313F-HRTimeline
Montanaro Asset Management Ltd3,600$1.03M0.31%new13F-HRTimeline
Janney Montgomery Scott LLC3,588$1.03M<0.01%-5913F-HRTimeline
Trask Adam Roland3,580$1.03M0.97%13F-HRTimeline
CHOREO, LLC3,573$1.02M0.01%+7113F-HRTimeline
IMC-Chicago, LLC3,539$1.01M0.02%new13F-HRTimeline
Crossmark Global Holdings, Inc.3,446$988K0.01%+53813F-HRTimeline
Quantum Portfolio Management LLC3,420$981K0.43%-22113F-HR/ATimeline
Ethic Inc.3,341$958K0.02%+84513F-HRTimeline
Fulton Bank, N.A.3,239$929K0.03%-29513F-HRTimeline
CWM, LLCin group CWM, LLC3,233$927K<0.01%+2,30413F-HRTimelineGroup
MOODY NATIONAL BANK TRUST DIVISIONin group MOODY NATIONAL BANK TRUST DIV…3,224$924K0.09%+4113F-HRTimelineGroup
CLOVERFIELDS CAPITAL GROUP, LP3,218$923K0.3%new13F-HRTimeline
Baker Avenue Asset Management, LP3,155$905K0.02%+21513F-HRTimeline
New York Life Investment Management LLCin group New York Life Investment Mana…3,133$898K0.01%-1,41013F-HRTimelineGroup
Beacon Pointe Advisors, LLC3,127$897K<0.01%new13F-HRTimeline
Aptus Capital Advisors, LLC3,108$891K0.01%-1013F-HRTimeline
Northwest & Ethical Investments L.P.2,955$885K0.02%013F-HRTimeline
FOX RUN MANAGEMENT, L.L.C.3,157$883K0.15%+60313F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC3,061$878K<0.01%-30013F-HRTimelineGroup
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…3,024$867K<0.01%+63613F-HRTimelineGroup
ALGEBRIS (UK) LTDin group ALGEBRIS (UK) LTD2,959$847K0.06%013F-HRTimelineGroup
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…2,929$840K0.01%new13F-HRTimelineGroup
INTRUST BANK NA2,883$827K0.07%+6913F-HRTimeline
Brooklyn Investment Group2,882$826K0.03%+1,45913F-HRTimeline
Kera Capital Partners, Inc.2,876$825K0.1%-12713F-HRTimeline
Headlands Technologies LLC2,860$820K0.09%new13F-HRTimeline
GILDER GAGNON HOWE & CO LLC2,856$819K0.01%-20613F-HRTimeline
STEPHENS INC /AR/in group Stephens Investment Managemen…2,832$812K0.01%-65413F-HRTimelineGroup
Callan Family Office, LLC2,818$808K0.02%-813F-HRTimeline
Empirical Financial Services, LLC d.b.a…2,754$790K0.01%+71013F-HRTimeline
Versant Capital Management, Inc2,717$779K0.08%+1,41813F-HRTimeline
Maryland State Retirement & Pension Sys…2,702$775K0.02%+32213F-HRTimeline
Utah Retirement Systems2,700$774K0.01%013F-HRTimeline
Optas, LLC2,666$764K0.12%-1,82213F-HRTimeline
BLAIR WILLIAM & CO/IL2,651$760K<0.01%+66313F-HRTimeline
EP Wealth Advisors, LLC2,605$747K<0.01%+25613F-HRTimeline
EVERGREEN CAPITAL MANAGEMENT LLC2,567$736K0.02%+1,36813F-HRTimeline
Laird Norton Wetherby Trust Company, LLCin group Laird Norton Wetherby Trust C…2,538$728K0.02%-38813F-HRTimelineGroup
DNB Asset Management ASin group DNB Asset Management AS2,524$724K<0.01%new13F-HRTimelineGroup
COLDSTREAM CAPITAL MANAGEMENT INC2,435$698K0.01%-12613F-HRTimeline
Fiduciary Alliance LLC2,356$697K0.04%-21213F-HRTimeline
SkyView Investment Advisors, LLC2,428$696K0.09%-213F-HRTimeline
Integrated Wealth Concepts LLC2,409$691K0.01%new13F-HRTimeline
Advisor Resource Council2,385$684K0.27%+9113F-HRTimeline
MML INVESTORS SERVICES, LLC2,373$680K<0.01%-39913F-HRTimeline
Polymer Capital Management (US) LLC2,336$670K0.1%new13F-HRTimeline
Verition Fund Management LLC2,328$668K0.01%-13,10013F-HRTimeline
DIVERSIFIED TRUST CO2,288$656K0.01%new13F-HRTimeline
RWC Asset Management LLPin group RWC ASSET ADVISORS (US) LLC2,237$641K0.03%+10613F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,219$636K0.02%-1,18413F-HRTimelineGroup
CONSOLIDATED PRESS INTERNATIONAL HOLDIN…2,200$631K100%new13F-HRTimeline
Fairvoy Private Wealth, LLC2,156$618K0.15%new13F-HRTimeline
CERTUITY, LLC2,144$615K0.04%+44513F-HRTimeline
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…2,115$606K0.02%new13F-HRTimelineGroup
HUB Investment Partners, LLC2,111$605K0.01%+10713F-HRTimeline
HMS Capital Management, LLC2,109$605K0.23%+13113F-HRTimeline
Venturi Wealth Management, LLC2,058$590K0.03%+38113F-HRTimeline
Sterling Capital Management LLC2,052$588K0.01%-1,33513F-HRTimeline
Lazard Freres Gestion S.A.S.2,040$584K0.01%013F-HRTimeline
ProShare Advisors LLC2,014$577K<0.01%013F-HRTimeline
NewEdge Advisors, LLC1,995$572K<0.01%+5013F-HR/ATimeline
Steward Partners Investment Advisory, L…1,915$549K<0.01%-17713F-HRTimeline
Index Technologies Group LLC1,895$543K0.59%-10013F-HRTimeline
Putney Financial Group LLC1,873$537K0.54%-16513F-HRTimeline
COMMERCE BANKin group COMMERCE BANK1,872$537K<0.01%+38213F-HRTimelineGroup
Y.D. More Investments Ltdin group Y.D. More Investments Ltd1,826$524K0.02%new13F-HRTimelineGroup
Generali Investments CEE, investicni sp…1,810$519K0.03%013F-HRTimeline
NewEdge Wealth, LLC1,797$515K0.01%+17713F-HRTimeline
GATEWAY INVESTMENT ADVISERS LLC1,777$510K0.01%new13F-HRTimeline
Advisor OS, LLCin group Advisor OS, LLC1,757$504K0.04%-27513F-HRTimelineGroup
CIBC Asset Management Inc1,682$482K<0.01%013F-HRTimeline
OneDigital Investment Advisors LLC1,669$479K<0.01%-30313F-HRTimeline
PANAGORA ASSET MANAGEMENT INC1,655$475K<0.01%+5413F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC1,592$456K<0.01%+87113F-HRTimeline
Qtron Investments LLC1,587$455K0.06%new13F-HRTimeline
PRAXIS INVESTMENT MANAGEMENT INC1,585$454K0.03%+17513F-HRTimeline
BANK OF NOVA SCOTIAin group BANK OF NOVA SCOTIA1,576$452K<0.01%new13F-HRTimelineGroup
Perigon Wealth Management, LLC1,573$451K0.01%new13F-HRTimeline
KBC Group NVin group KBC Group NV1,560$447K<0.01%+30513F-HRTimelineGroup
BRADLEY FOSTER & SARGENT INC/CT1,549$444K0.01%013F-HR/ATimeline
MARTINGALE ASSET MANAGEMENT L P1,515$434K0.01%-1013F-HRTimeline
Avior Wealth Management, LLC1,515$434K0.01%-10013F-HRTimeline
TRIGLAV INVESTMENTS, D.O.O.1,502$431K0.03%+10313F-HRTimeline
Sanctuary Advisors, LLC1,499$430K<0.01%+13313F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…1,492$428K<0.01%+29513F-HRTimelineGroup
UMB Bank, n.a.1,491$428K0.01%+3213F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
North Dakota State Investment Board1,481$425K0.02%-30713F-HRTimeline
Aquatic Capital Management LLC1,473$422K0.01%new13F-HRTimeline
Merit Financial Group, LLC1,461$419K<0.01%+17113F-HRTimeline
Yorktown Management & Research Co Inc1,450$416K0.35%013F-HRTimeline
Farther Finance Advisors, LLC1,409$409K<0.01%+65113F-HRTimeline
HB Wealth Management, LLC1,405$403K<0.01%+39213F-HRTimeline
Neo Ivy Capital Management1,397$401K0.11%new13F-HRTimeline
Wellspring Financial Advisors, LLC1,357$389K0.03%013F-HRTimeline
Leonteq Securities AG1,354$388K0.02%-12013F-HRTimeline
Traynor Capital Management, Inc.1,385$387K0.02%-20013F-HRTimeline
Skandinaviska Enskilda Banken AB (publ)1,348$387K0.01%new13F-HRTimeline
Compound Planning, Inc.1,335$383K0.01%+24413F-HRTimeline
Vestcor Inc1,323$379K0.01%013F-HRTimeline
Banque Transatlantique SAin group Banque Transatlantique SA1,315$377K0.01%new13F-HRTimelineGroup
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…1,303$374K<0.01%-8313F-HRTimelineGroup
Crestwood Advisors Group, LLC1,287$369K0.01%+29713F-HRTimeline