Casella Waste Systems Inc
CWST- Exchange
- Nasdaq
- Industry
- Refuse Systems
- SEC CIK
- 0000911177
In the last 90 days, Casella Waste Systems Inc insiders filed 0 open-market purchases and 3 sales; 418 institutions reported holding it in 13F filings for Q2 2026, worth $7.49B in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Casella Waste Systems Inc as of Dec 31, 2025. 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
- 393
- +11 vs. Q3 2025
- Shares held
- 77.5M
- +11.3M (+17.1%) vs. Q3 2025
- Total value
- $7.59B
- +$1.32B (+21.0%) vs. Q3 2025
- New holders
- 85
- 162 more added
- Sold out
- 74
- 96 more reduced
9 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CWST 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 418 | $7.49B |
| Q1 2026 | 407 | $5.92B |
| Q4 2025 | 393 | $7.59B |
| Q3 2025 | 391 | $6.29B |
| Q2 2025 | 393 | $7.57B |
| Q1 2025 | 373 | $7.36B |
| Q4 2024 | 346 | $6.89B |
| Q3 2024 | 345 | $6.37B |
| Q2 2024 | 314 | $5.90B |
| Q1 2024 | 311 | $5.77B |
| Q4 2023 | 309 | $4.92B |
| Q3 2023 | 300 | $4.38B |
| Q2 2023 | 320 | $5.05B |
| Q1 2023 | 267 | $4.19B |
| Q4 2022 | 272 | $3.98B |
| Q3 2022 | 278 | $3.86B |
| Q2 2022 | 266 | $3.65B |
| Q1 2022 | 279 | $4.35B |
| Q4 2021 | 281 | $4.16B |
| Q3 2021 | 236 | $3.80B |
| Q2 2021 | 238 | $3.14B |
| Q1 2021 | 222 | $3.10B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Casella Waste Systems Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Teton Advisors, LLC | 9,910 | $970.6K | 0.67% | 00.0% | Unchanged |
| Searle & Co. | 11,300 | $1.11M | 0.29% | −800−6.6% | Reduced |
| Benjamin Edwards Inc | 11,494 | $1.13M | 0.01% | +357+3.2% | Added |
| Captrust Financial Advisors | 11,509 | $1.13M | 0.00% | +2,355+25.7% | Added |
| PensionDanmark Pensionsforsikringsaktieselskab | 11,700 | $1.15M | 0.01% | +11,700 | New |
| ProShare Advisors LLC | 12,226 | $1.20M | 0.00% | +1,467+13.6% | Added |
| Callan Family Office, LLC | 12,463 | $1.22M | 0.03% | +12,463 | New |
| Two Sigma Investments, LP | 12,571 | $1.23M | 0.00% | +12,571 | New |
| Truist Financial Corp | 13,522 | $1.32M | 0.00% | −2,559−15.9% | Reduced |
| New York State Teachers Retirement System | 13,600 | $1.33M | 0.00% | +13,600 | New |
| State of Tennessee, Treasury Department | 13,830 | $1.40M | 0.00% | +13,830 | New |
| Oregon Public Employees Retirement Fund | 14,300 | $1.40M | 0.02% | +14,300 | New |
| Allworth Financial LP | 14,832 | $1.45M | 0.01% | +13,507+1,019.4% | Added |
| Zimmer Partners, LP | 15,194 | $1.49M | 0.04% | −354,806−95.9% | Reduced |
| Portolan Capital Management, LLC | 15,225 | $1.49M | 0.08% | 00.0% | Unchanged |
| Future Fund LLC | 15,286 | $1.50M | 0.53% | +4,777+45.5% | Added |
| One Capital Management, LLC | 15,333 | $1.50M | 0.05% | +4,805+45.6% | Added |
| US Bancorp | 15,374 | $1.51M | 0.00% | +13,449+698.6% | Added |
| Pinnacle Financial Partners, Inc. | 15,385 | $1.51M | 0.01% | +15,385 | New |
| Bank of Montreal | 15,442 | $1.51M | 0.00% | +4,867+46.0% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 15,474 | $1.52M | 0.01% | +15,474 | New |
| Harbor Capital Advisors, Inc. | 15,799 | $1.55M | 0.12% | −644−3.9% | Reduced |
| Polymer Capital Management (US) LLC | 15,831 | $1.55M | 0.20% | +15,831 | New |
| State Board of Administration of Florida Retirement System | 15,977 | $1.56M | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 17,017 | $1.67M | 0.01% | −6,473−27.6% | Reduced |
| Formula Growth Ltd | 17,053 | $1.67M | 0.64% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 17,075 | $1.67M | 0.01% | −509−2.9% | Reduced |
| Arizona State Retirement System | 17,399 | $1.70M | 0.01% | −1,077−5.8% | Reduced |
| Amalgamated Bank | 18,178 | $1.78M | 0.01% | +16,140+792.0% | Added |
| Yousif Capital Management, LLC | 17,192 | $1.78M | 0.02% | +17,192 | New |
| AQR Capital Management LLC | 18,723 | $1.83M | 0.00% | +6,784+56.8% | Added |
| HM Payson & Co | 19,455 | $1.91M | 0.03% | 00.0% | Unchanged |
| Cetera Investment Advisers | 19,720 | $1.93M | 0.00% | +437+2.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 19,725 | $1.93M | 0.00% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 19,800 | $1.94M | 0.01% | 00.0% | Unchanged |
| Citigroup Inc | 20,487 | $2.01M | 0.00% | −13,317−39.4% | Reduced |
| Pacific Capital Partners Ltd | 20,750 | $2.03M | 2.16% | −11,750−36.2% | Reduced |
| Allianz Asset Management GmbH | 20,800 | $2.04M | 0.00% | 00.0% | Unchanged |
| HBK Sorce Advisory LLC | 20,591 | $2.15M | 0.05% | +19+0.1% | Added |
| Intech Investment Management LLC | 22,687 | $2.22M | 0.02% | −2,480−9.9% | Reduced |
| Teachers Retirement System of the State of Kentucky | 22,841 | $2.24M | 0.02% | +15,316+203.5% | Added |
| Maven Securities LTD | 23,133 | $2.27M | 0.29% | +23,133 | New |
| State of New Jersey Common Pension Fund D | 23,647 | $2.32M | 0.01% | +2,263+10.6% | Added |
| SG Americas Securities, LLC | 24,268 | $2.38M | 0.00% | +12,334+103.4% | Added |
| Glenmede Trust Co NA | 24,428 | $2.39M | 0.01% | +24,428 | New |
| Janus Henderson Group PLC | 26,553 | $2.60M | 0.00% | 00.0% | Unchanged |
| Tompkins Financial Corp | 26,677 | $2.61M | 0.20% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 27,100 | $2.65M | 0.01% | +4,200+18.3% | Added |
| Fisher Asset Management, LLC | 27,677 | $2.71M | 0.00% | +236+0.9% | Added |
| MML Investors Services, LLC | 28,246 | $2.77M | 0.01% | −346−1.2% | Reduced |
| FMR LLC | 28,555 | $2.80M | 0.00% | +17,887+167.7% | Added |
| Louisiana State Employees Retirement System | 28,600 | $2.80M | 0.05% | +28,600 | New |
| SummitTX Capital, L.P. | 28,830 | $2.82M | 0.09% | +28,830 | New |
| UniSuper Management Pty Ltd | 29,185 | $2.86M | 0.02% | −72,818−71.4% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 29,212 | $2.86M | 0.00% | −15−0.1% | Reduced |
| Sterling Capital Management LLC | 30,215 | $2.96M | 0.05% | +257+0.9% | Added |
| RE Advisers Corp | 31,600 | $3.09M | 0.08% | +11,100+54.1% | Added |
| State of Alaska, Department of Revenue | 31,820 | $3.12M | 0.03% | +31,820 | New |
| Manufacturers Life Insurance Company, The | 32,271 | $3.16M | 0.00% | −1,114−3.3% | Reduced |
| LPL Financial LLC | 32,981 | $3.23M | 0.00% | +675+2.1% | Added |
| MetLife Investment Management | 34,466 | $3.38M | 0.02% | −2,374−6.4% | Reduced |
| Capital International Inc | 34,984 | $3.43M | 0.03% | −11,346−24.5% | Reduced |
| Oak Ridge Investments LLC | 36,041 | $3.53M | 0.21% | −948−2.6% | Reduced |
| Kraematon Investment Advisors, Inc | 36,812 | $3.61M | 2.87% | −480−1.3% | Reduced |
| Holocene Advisors, LP | 37,145 | $3.64M | 0.01% | +2,250+6.4% | Added |
| Colony Group, LLC | 38,557 | $3.78M | 0.00% | −20.0% | Reduced |
| TD Asset Management Inc | 39,810 | $3.90M | 0.00% | +2,348+6.3% | Added |
| Van Eck Associates Corp | 40,037 | $3.92M | 0.00% | −11,514−22.3% | Reduced |
| Kornitzer Capital Management Inc | 43,355 | $4.25M | 0.09% | +43,355 | New |
| Stifel Financial Corp | 43,373 | $4.25M | 0.00% | +10,509+32.0% | Added |
| Wealth Enhancement Advisory Services, LLC | 43,041 | $4.45M | 0.01% | +1,425+3.4% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 46,393 | $4.54M | 0.01% | −35,024−43.0% | Reduced |
| Woodline Partners LP | 47,136 | $4.62M | 0.02% | +47,136 | New |
| New York State Common Retirement Fund | 48,769 | $4.78M | 0.01% | +268+0.6% | Added |
| Pembroke Management, LTD | 50,755 | $4.97M | 0.51% | +50,755 | New |
| Natixis Advisors, L.P. | 51,454 | $5.04M | 0.01% | +8,161+18.9% | Added |
| Deutsche Bank AG | 52,355 | $5.13M | 0.00% | +2,296+4.6% | Added |
| F/M Investments LLC | 52,858 | $5.18M | 0.20% | −2,288−4.1% | Reduced |
| Great West Life Assurance Co | 53,354 | $5.23M | 0.01% | +45,772+603.7% | Added |
| Brant Point Investment Management LLC | 53,680 | $5.26M | 1.27% | +26,600+98.2% | Added |
| Moody Aldrich Partners LLC | 54,058 | $5.29M | 0.99% | +20,819+62.6% | Added |
| Public Employees Retirement System of Ohio | 55,493 | $5.43M | 0.02% | +55,244+22,186.3% | Added |
| J. Safra Sarasin Holding AG | 56,978 | $5.58M | 0.09% | +56,978 | New |
| Prudential Financial Inc | 58,517 | $5.73M | 0.01% | +50,268+609.4% | Added |
| California State Teachers Retirement System | 58,647 | $5.74M | 0.01% | −44−0.1% | Reduced |
| Ensign Peak Advisors, Inc | 58,995 | $5.78M | 0.01% | −10,134−14.7% | Reduced |
| Intrinsic Edge Capital Management LLC | 60,000 | $5.88M | 1.14% | +60,000 | New |
| Creative Planning | 62,908 | $6.16M | 0.00% | +33,344+112.8% | Added |
| King Luther Capital Management Corp | 66,323 | $6.50M | 0.03% | +7,823+13.4% | Added |
| Pathstone Holdings, LLC | 68,665 | $6.73M | 0.03% | +19,346+39.2% | Added |
| B. Metzler seel. Sohn & Co. AG | 68,754 | $6.73M | 0.06% | +13,634+24.7% | Added |
| Mutual of America Capital Management LLC | 70,574 | $6.91M | 0.07% | +10,475+17.4% | Added |
| Lazard Asset Management LLC | 76,947 | $7.54M | 0.01% | −6,728−8.0% | Reduced |
| Alliancebernstein L.P. | 78,506 | $7.69M | 0.00% | +6,831+9.5% | Added |
| Nicholas Company, Inc. | 79,418 | $7.78M | 0.14% | +9,710+13.9% | Added |
| Impax Asset Management Group plc | 80,000 | $7.84M | 0.05% | 00.0% | Unchanged |
| Victory Capital Management Inc | 83,475 | $8.18M | 0.00% | −107,076−56.2% | Reduced |
| Oppenheimer Asset Management Inc. | 84,198 | $8.25M | 0.10% | −1,858−2.2% | Reduced |
| R.P. Boggs & Co. | 85,923 | $8.42M | 3.74% | +2,000+2.4% | Added |
| Boothbay Fund Management, LLC | 89,045 | $8.72M | 0.23% | +18,896+26.9% | Added |