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Disclosery

CWST CASELLA WASTE SYS INC

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CL A (common), issuer CIK 911177

397 managers (407 13F filers) reported a position in CWST shares at 2026-03-31, 74,607,256 shares in all. 59 filers opened a position and 48 filers sold out during the quarter.

Managers
397
13F filers
407
New
59
Added
128
Reduced
156
Sold out
48
Shares held by filers
74,607,256

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

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

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
SEARLE & CO.11,300$897K0.23%013F-HRTimeline
BENJAMIN EDWARDS INCin group BENJAMIN EDWARDS INC11,218$890K0.01%-27613F-HRTimelineGroup
PensionDanmark Pensionsforsikringsaktie…11,070$878K0.01%-63013F-HRTimeline
Steward Partners Investment Advisory, L…10,422$827K<0.01%+6,45313F-HRTimeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.10,000$793K0.01%+7,77713F-HRTimelineGroup
Teton Advisors, LLC9,910$786K0.55%013F-HRTimeline
ProShare Advisors LLC9,784$776K<0.01%-2,44213F-HRTimeline
Maryland State Retirement & Pension Sys…9,106$722K0.01%-3513F-HRTimeline
TWO SIGMA SECURITIES, LLC8,768$696K0.08%+3,35213F-HRTimeline
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…8,426$669K<0.01%-70013F-HRTimelineGroup
Skylands Capital, LLC8,375$664K0.09%+8,10013F-HRTimeline
Rithm Capital Corp.8,250$655K0.97%new13F-HRTimeline
PARK AVENUE SECURITIES LLCin group PARK AVENUE SECURITIES LLC8,228$653K0.01%-82313F-HRTimelineGroup
CONNABLE OFFICE INC7,702$611K0.06%+1,74113F-HRTimeline
Northwest & Ethical Investments L.P.7,004$604K0.01%new13F-HRTimeline
AMI ASSET MANAGEMENT CORP7,596$603K0.04%-19613F-HRTimeline
New York Life Investment Management LLCin group New York Life Investment Mana…7,321$581K<0.01%+1,55413F-HRTimelineGroup
SHEETS SMITH WEALTH MANAGEMENT7,220$573K0.06%+2,22413F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…7,143$567K<0.01%-1,56013F-HRTimelineGroup
Corient Private Wealth LPin group Corient Private Wealth LP7,046$558K<0.01%-2,68613F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…6,694$531K<0.01%013F-HRTimeline
GSA CAPITAL PARTNERS LLP6,607$524K0.03%new13F-HRTimeline
Quantinno Capital Management LP6,426$510K<0.01%-2,24813F-HRTimeline
CAXTON ASSOCIATES LLP6,300$500K0.01%new13F-HRTimeline
Highlander Partners, L.P.6,000$476K0.19%013F-HRTimeline
CenterBook Partners LP5,979$474K0.03%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…5,942$471K0.01%+1,22013F-HRTimelineGroup
XPONANCE LLC5,925$470K<0.01%+94613F-HRTimeline
SUMMITRY LLC5,856$465K0.02%+5413F-HR/ATimeline
Patriot Financial Group Insurance Agenc…5,746$456K0.03%+2,87813F-HRTimeline
HIGHLAND CAPITAL MANAGEMENT, LLC5,668$450K0.02%new13F-HRTimeline
HighTower Advisors, LLC5,586$443K<0.01%new13F-HRTimeline
Holocene Advisors, LP5,578$443K<0.01%-31,56713F-HRTimeline
Atria Investments, Inc5,452$433K<0.01%+1,61613F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…5,217$414K0.01%+11013F-HRTimelineGroup
STRS OHIO5,200$413K<0.01%-70013F-HRTimeline
Bridgefront Capital, LLC5,043$400K0.1%new13F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.4,965$394K0.01%+2,93713F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Amundiin group Amundi4,720$374K<0.01%new13F-HRTimelineGroup
Fiduciary Trust Coin group Fiduciary Trust Co4,714$374K<0.01%+20813F-HRTimelineGroup
Vestmark Advisory Solutions, Inc.4,709$374K<0.01%-3,67113F-HRTimeline
NewEdge Advisors, LLC4,656$369K<0.01%-11813F-HR/ATimeline
Asset Advisory Group, Inc.4,556$361K0.18%013F-HRTimeline
Access Investment Management LLC4,500$357K0.1%013F-HRTimeline
Investors Towarzystwo Funduszy Inwestyc…4,300$341K0.14%+20013F-HRTimeline
Sanctuary Advisors, LLC4,275$339K<0.01%+64313F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC4,217$335K<0.01%-3713F-HRTimeline
INCEPTIONR LLC4,147$329K0.08%new13F-HRTimeline
&PARTNERS4,104$321K<0.01%-61013F-HRTimeline
LIBERTY ONE INVESTMENT MANAGEMENT, LLC4,041$321K0.03%+2,12113F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV4,027$320K<0.01%-1,16813F-HRTimeline
MARCO INVESTMENT MANAGEMENT LLC4,010$318K0.02%+66013F-HRTimeline
Hilltop National Bank3,941$313K0.07%+57913F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…3,842$305K<0.01%+93013F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC3,833$304K<0.01%-3,72913F-HRTimelineGroup
CIBC Bancorp USA Inc.in group CIBC Bancorp USA Inc.3,749$294K<0.01%13F-HRTimelineGroup
Orion Porfolio Solutions, LLC3,667$291K<0.01%-1,19813F-HRTimeline
Assenagon Asset Management S.A.3,666$291K<0.01%-51313F-HRTimeline
Integrated Investment Consultants, LLC3,618$287K0.06%-5013F-HRTimeline
Mascoma Wealth Management LLC3,440$273K0.06%013F-HRTimeline
Cetera Trust Company, N.A3,415$271K0.15%013F-HRTimeline
ALPINE WOODS CAPITAL INVESTORS, LLCin group ALPINE WOODS CAPITAL INVESTOR…3,400$270K0.06%new13F-HRTimelineGroup
MQS Management LLC3,306$262K0.18%new13F-HRTimeline
GRIMES & Co WEALTH MANAGEMENT, LLC3,300$262K0.01%013F-HRTimeline
Hardy Reed LLC3,200$254K0.02%+44813F-HRTimeline
DE BURLO GROUP INC3,100$246K0.06%013F-HRTimeline
AE Wealth Management LLC3,075$244K<0.01%+55413F-HRTimeline
Argent Trust Co2,978$236K0.01%013F-HRTimeline
PRAXIS INVESTMENT MANAGEMENT INC2,953$234K0.01%new13F-HRTimeline
Dakota Wealth Management2,902$230K<0.01%-17013F-HR/ATimeline
Brooklyn Investment Group2,882$229K0.01%+33913F-HRTimeline
Vise Technologies, Inc.2,311$226K<0.01%013F-HRTimeline
Cambridge Investment Research Advisors,…2,821$224K<0.01%new13F-HRTimeline
Intellectus Partners, LLC2,810$223K0.05%+41513F-HRTimeline
Edgestream Partners, L.P.2,808$223K0.01%new13F-HRTimeline
ELEVATION POINT WEALTH PARTNERS, LLC2,805$223K0.01%+1013F-HRTimeline
Fulcrum Asset Management LLP2,793$219K0.03%013F-HRTimeline
Premier Fund Managers Ltd2,771$217K0.02%-2,91413F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS2,697$214K<0.01%new13F-HRTimelineGroup
DRW Securities, LLC2,686$213K0.01%new13F-HRTimeline
PROFUND ADVISORS LLC2,664$211K0.01%-14513F-HRTimeline
QUADRANT CAPITAL GROUP LLC2,615$207K0.01%+1,08113F-HR/ATimeline
SILVERLAKE WEALTH MANAGEMENT LLC2,590$205K0.04%+10013F-HRTimeline
HARBOUR INVESTMENTS, INC.2,192$174K<0.01%+48813F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.2,052$163K<0.01%+35413F-HRTimelineGroup
KBC Group NVin group KBC Group NV2,019$160K<0.01%+35113F-HRTimelineGroup
State of Wyoming1,821$144K0.02%-50413F-HRTimeline
Freestone Grove Partners LP1,818$144K<0.01%new13F-HRTimeline
Plante Moran Financial Advisors, LLC1,545$123K0.01%013F-HRTimeline
GAMMA Investing LLC1,344$107K<0.01%-85013F-HRTimeline
MARK SHEPTOFF FINANCIAL PLANNING, LLC1,000$86.8K0.05%013F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC1,010$81K<0.01%+5213F-HRTimelineGroup
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp1,003$79.6K<0.01%013F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC947$75.1K<0.01%+12813F-HRTimeline
SIGNATUREFD, LLC903$71.6K<0.01%-1,31713F-HRTimeline
Larson Financial Group LLC879$69.7K<0.01%013F-HRTimeline
Covestor Ltd745$59K0.04%+62013F-HRTimeline
Ares Financial Consulting, LLC685$55.9K0.04%new13F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/702$55.7K<0.01%-16913F-HRTimelineGroup
Arax Advisory Partners698$55.4K<0.01%-89213F-HRTimeline
Pinnacle Wealth Planning Services, Inc.648$51.4K0.01%-45013F-HRTimeline
Smartleaf Asset Management LLC548$43K<0.01%+2713F-HRTimeline
CWM, LLCin group CWM, LLC490$38.9K<0.01%-29513F-HRTimelineGroup
Blue Trust, Inc.487$38.6K<0.01%013F-HRTimeline
Eurizon Capital SGR S.p.A.475$37.4K<0.01%+24013F-HRTimeline
Hilton Head Capital Partners, LLC468$37.1K0.02%+21713F-HRTimeline
Leonteq Securities AG461$36.6K<0.01%-26313F-HRTimeline
Kemnay Advisory Services Inc.446$35.4K0.01%+25513F-HRTimeline
SHP Wealth Management438$34.8K<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…436$34.6K<0.01%+9913F-HR/ATimelineGroup
Parallel Advisors, LLC422$33.5K<0.01%+413F-HR/ATimeline
Parkside Financial Bank & Trust412$32.7K<0.01%+16813F-HRTimeline
Opal Wealth Advisors, LLC379$30.1K0.01%new13F-HRTimeline
Farther Finance Advisors, LLC351$28.6K<0.01%+6013F-HRTimeline
Advisory Services Network, LLC308$24.4K<0.01%new13F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…303$24K<0.01%-55,19013F-HRTimeline
Measured Wealth Private Client Group, L…298$23.6K0.01%+4913F-HRTimeline
Versant Capital Management, Inc285$22.6K<0.01%-13513F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC276$21.9K<0.01%013F-HRTimeline
Mitsubishi UFJ Asset Management Co., Lt…in group Mitsubishi UFJ Trust & Bankin…272$21.6K<0.01%013F-HRTimelineGroup
MAI Capital Management259$20.6K<0.01%+6113F-HRTimeline
MATHER GROUP, LLC.256$20.3K<0.01%new13F-HRTimeline
UMB Bank, n.a.244$19.4K<0.01%+1513F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
WHITTIER TRUST CO209$18K<0.01%new13F-HRTimeline
Grove Bank & Trust218$17.3K<0.01%013F-HRTimeline
FIRST HORIZON CORP207$16.4K<0.01%-28213F-HRTimeline
Clearstead Advisors, LLC200$15.9K<0.01%-1,90813F-HRTimeline
Comprehensive Financial Planning, Inc./…200$15.9K0.01%new13F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK198$15.7K<0.01%-5013F-HRTimelineGroup
Clark Wealth Partners198$15.7K0.01%new13F-HRTimeline
ST GERMAIN D J CO INCin group ST GERMAIN D J CO INC172$13.6K<0.01%013F-HRTimelineGroup
Millstone Evans Group, LLC155$12.3K0.01%013F-HRTimeline
Cedar Mountain Advisors, LLC151$12K<0.01%new13F-HRTimeline
Key Financial Inc148$11.7K<0.01%013F-HRTimeline
Root Financial Partners, LLC138$10.9K<0.01%+2813F-HRTimeline
HHM Wealth Advisors, LLC134$10.6K<0.01%013F-HRTimeline
Bare Financial Services, Inc130$10.3K<0.01%new13F-HRTimeline
MassMutual Private Wealth & Trust, FSB128$10.2K<0.01%-3013F-HRTimeline
WHITTIER TRUST CO OF NEVADA INC115$9.92K<0.01%+3513F-HRTimeline
Salomon & Ludwin, LLC107$9.33K<0.01%-62313F-HRTimeline
Richardson Capital Management LLC115$9.12K<0.01%+3513F-HRTimeline
WPG Advisers, LLC114$9.04K0.01%-7213F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC110$8.73K<0.01%-4213F-HRTimeline
Basecamp Wealth Advisors LLC107$8.49K<0.01%-24313F-HRTimeline
Clearstead Trust, LLC78$6.19K<0.01%013F-HRTimeline
JNBA Financial Advisors68$5.4K<0.01%new13F-HRTimeline
CVA Family Office, LLC61$4.84K<0.01%+5513F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO59$4.68K<0.01%-6513F-HRTimelineGroup
LRI Investments, LLC57$4.52K<0.01%013F-HRTimeline
Crewe Advisors LLC52$4.13K<0.01%013F-HRTimeline
CENTRAL TRUST Co46$3.65K<0.01%-3213F-HRTimeline
Bogart Wealth, LLC45$3.57K<0.01%+2413F-HRTimeline
High Note Wealth, LLC45$3.57K<0.01%new13F-HRTimeline
Private Wealth Management Group, LLC44$3.49K<0.01%+2013F-HRTimeline
Owl Creek Wealth Partners LLC40$3.17K<0.01%13F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.38$3.02K<0.01%+2913F-HR/ATimelineGroup
Manchester Capital Management LLC37$2.94K<0.01%013F-HRTimeline
Fortitude Family Office, LLC37$2.94K<0.01%-5513F-HRTimeline
Rossby Financial, LCC34$2.77K<0.01%+3313F-HRTimeline
Keating Financial Advisory Services, In…30$2.38K<0.01%+1213F-HRTimeline
JFS WEALTH ADVISORS, LLC27$2.14K<0.01%-513F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…27$2.14K<0.01%+1713F-HRTimelineGroup
Quarry LP27$2.14K<0.01%+413F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…25$1.98K<0.01%new13F-HRTimelineGroup
TD Capital Management LLC24$1.9K<0.01%new13F-HRTimeline
Washington Trust Advisors, Inc.21$1.63K<0.01%-3013F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC19$1.51K<0.01%-11013F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC17$1.35K<0.01%-3013F-HRTimeline
Bell Investment Advisors, Inc16$1.27K<0.01%013F-HRTimeline
IFP Advisors, Inc15$1.19K<0.01%013F-HRTimeline
MONTAG A & ASSOCIATES INC14$1.12K<0.01%+213F-HRTimeline
WOLFF WIESE MAGANA LLC14$1.11K<0.01%013F-HRTimeline
TWIN PEAKS WEALTH ADVISORS, LLC14$1.11K<0.01%new13F-HRTimeline
Physician Wealth Advisors, Inc.12$953<0.01%-2213F-HRTimeline
JPL Wealth Management, LLC10$794<0.01%new13F-HR/ATimeline
Kilter Group LLC9$715<0.01%-513F-HRTimeline
Westfuller Advisors, LLC9$705<0.01%-613F-HRTimeline
Bay Harbor Wealth Management, LLC7$555<0.01%+313F-HRTimeline
Advocate Investing Services LLC7$555<0.01%013F-HRTimeline
SJS Investment Consulting Inc.6$477<0.01%+113F-HRTimeline
DiNuzzo Private Wealth, Inc.6$477<0.01%013F-HRTimeline
MidFirst Bank6$476<0.01%-2,18413F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…5$397<0.01%new13F-HRTimeline
Rialto Wealth Management, LLC4$318<0.01%013F-HRTimeline
Principia Wealth Advisory, LLC4$317<0.01%013F-HRTimeline
Prestige Wealth Management Group LLC3$239<0.01%new13F-HRTimeline
Abound Wealth Management3$239<0.01%013F-HRTimeline
Vermillion Wealth Management, Inc.3$238<0.01%new13F-HRTimeline
HFM Investment Advisors, LLC3$238<0.01%013F-HRTimeline
Essential Partners LLC3$238<0.01%-913F-HRTimeline
SBI Securities Co., Ltd.2$159<0.01%013F-HRTimeline
Dunhill Financial, LLC1$102<0.01%013F-HRTimeline
RAFFA WEALTH MANAGEMENT, LLC1$79<0.01%new13F-HRTimeline
CURIO WEALTH, LLC1$79<0.01%new13F-HRTimeline
Hughes Financial Services, LLC1$79<0.01%-313F-HRTimeline
Signature Equity Partners, LLC1$79<0.01%-113F-HRTimeline
Avion Wealth5$00%new13F-HRTimelineValue filed as zero, left out of ratios.

Events

  • WASATCH ADVISORS LP reported 3,056,089 CWST shares, 4.9% of the class, as of 2026-09-30, in a 13G/A filed 2026-10-09. 0000814133-26-000116

    Accepted , ingested