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 |
|---|---|---|---|---|---|
| Lazard Asset Management LLC | 76,947 | $7.54M | 0.01% | −6,728−8.0% | Reduced |
| Mutual of America Capital Management LLC | 70,574 | $6.91M | 0.07% | +10,475+17.4% | Added |
| B. Metzler seel. Sohn & Co. AG | 68,754 | $6.73M | 0.06% | +13,634+24.7% | Added |
| Pathstone Holdings, LLC | 68,665 | $6.73M | 0.03% | +19,346+39.2% | Added |
| King Luther Capital Management Corp | 66,323 | $6.50M | 0.03% | +7,823+13.4% | Added |
| Creative Planning | 62,908 | $6.16M | 0.00% | +33,344+112.8% | Added |
| Intrinsic Edge Capital Management LLC | 60,000 | $5.88M | 1.14% | +60,000 | New |
| Ensign Peak Advisors, Inc | 58,995 | $5.78M | 0.01% | −10,134−14.7% | Reduced |
| California State Teachers Retirement System | 58,647 | $5.74M | 0.01% | −44−0.1% | Reduced |
| Prudential Financial Inc | 58,517 | $5.73M | 0.01% | +50,268+609.4% | Added |
| J. Safra Sarasin Holding AG | 56,978 | $5.58M | 0.09% | +56,978 | New |
| Public Employees Retirement System of Ohio | 55,493 | $5.43M | 0.02% | +55,244+22,186.3% | Added |
| Moody Aldrich Partners LLC | 54,058 | $5.29M | 0.99% | +20,819+62.6% | Added |
| Brant Point Investment Management LLC | 53,680 | $5.26M | 1.27% | +26,600+98.2% | Added |
| Great West Life Assurance Co | 53,354 | $5.23M | 0.01% | +45,772+603.7% | Added |
| F/M Investments LLC | 52,858 | $5.18M | 0.20% | −2,288−4.1% | Reduced |
| Deutsche Bank AG | 52,355 | $5.13M | 0.00% | +2,296+4.6% | Added |
| Natixis Advisors, L.P. | 51,454 | $5.04M | 0.01% | +8,161+18.9% | Added |
| Pembroke Management, LTD | 50,755 | $4.97M | 0.51% | +50,755 | New |
| New York State Common Retirement Fund | 48,769 | $4.78M | 0.01% | +268+0.6% | Added |
| Woodline Partners LP | 47,136 | $4.62M | 0.02% | +47,136 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 46,393 | $4.54M | 0.01% | −35,024−43.0% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 43,041 | $4.45M | 0.01% | +1,425+3.4% | Added |
| Stifel Financial Corp | 43,373 | $4.25M | 0.00% | +10,509+32.0% | Added |
| Kornitzer Capital Management Inc | 43,355 | $4.25M | 0.09% | +43,355 | New |
| Van Eck Associates Corp | 40,037 | $3.92M | 0.00% | −11,514−22.3% | Reduced |
| TD Asset Management Inc | 39,810 | $3.90M | 0.00% | +2,348+6.3% | Added |
| Colony Group, LLC | 38,557 | $3.78M | 0.00% | −20.0% | Reduced |
| Holocene Advisors, LP | 37,145 | $3.64M | 0.01% | +2,250+6.4% | Added |
| Kraematon Investment Advisors, Inc | 36,812 | $3.61M | 2.87% | −480−1.3% | Reduced |
| Oak Ridge Investments LLC | 36,041 | $3.53M | 0.21% | −948−2.6% | Reduced |
| Capital International Inc | 34,984 | $3.43M | 0.03% | −11,346−24.5% | Reduced |
| MetLife Investment Management | 34,466 | $3.38M | 0.02% | −2,374−6.4% | Reduced |
| LPL Financial LLC | 32,981 | $3.23M | 0.00% | +675+2.1% | Added |
| Manufacturers Life Insurance Company, The | 32,271 | $3.16M | 0.00% | −1,114−3.3% | Reduced |
| State of Alaska, Department of Revenue | 31,820 | $3.12M | 0.03% | +31,820 | New |
| RE Advisers Corp | 31,600 | $3.09M | 0.08% | +11,100+54.1% | Added |
| Sterling Capital Management LLC | 30,215 | $2.96M | 0.05% | +257+0.9% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 29,212 | $2.86M | 0.00% | −15−0.1% | Reduced |
| UniSuper Management Pty Ltd | 29,185 | $2.86M | 0.02% | −72,818−71.4% | Reduced |
| SummitTX Capital, L.P. | 28,830 | $2.82M | 0.09% | +28,830 | New |
| Louisiana State Employees Retirement System | 28,600 | $2.80M | 0.05% | +28,600 | New |
| FMR LLC | 28,555 | $2.80M | 0.00% | +17,887+167.7% | Added |
| MML Investors Services, LLC | 28,246 | $2.77M | 0.01% | −346−1.2% | Reduced |
| Fisher Asset Management, LLC | 27,677 | $2.71M | 0.00% | +236+0.9% | Added |
| KLP Kapitalforvaltning AS | 27,100 | $2.65M | 0.01% | +4,200+18.3% | Added |
| Tompkins Financial Corp | 26,677 | $2.61M | 0.20% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 26,553 | $2.60M | 0.00% | 00.0% | Unchanged |
| Glenmede Trust Co NA | 24,428 | $2.39M | 0.01% | +24,428 | New |
| SG Americas Securities, LLC | 24,268 | $2.38M | 0.00% | +12,334+103.4% | Added |
| State of New Jersey Common Pension Fund D | 23,647 | $2.32M | 0.01% | +2,263+10.6% | Added |
| Maven Securities LTD | 23,133 | $2.27M | 0.29% | +23,133 | New |
| Teachers Retirement System of the State of Kentucky | 22,841 | $2.24M | 0.02% | +15,316+203.5% | Added |
| Intech Investment Management LLC | 22,687 | $2.22M | 0.02% | −2,480−9.9% | Reduced |
| HBK Sorce Advisory LLC | 20,591 | $2.15M | 0.05% | +19+0.1% | Added |
| Allianz Asset Management GmbH | 20,800 | $2.04M | 0.00% | 00.0% | Unchanged |
| Pacific Capital Partners Ltd | 20,750 | $2.03M | 2.16% | −11,750−36.2% | Reduced |
| Citigroup Inc | 20,487 | $2.01M | 0.00% | −13,317−39.4% | Reduced |
| Handelsbanken Fonder AB | 19,800 | $1.94M | 0.01% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 19,725 | $1.93M | 0.00% | 00.0% | Unchanged |
| Cetera Investment Advisers | 19,720 | $1.93M | 0.00% | +437+2.3% | Added |
| HM Payson & Co | 19,455 | $1.91M | 0.03% | 00.0% | Unchanged |
| AQR Capital Management LLC | 18,723 | $1.83M | 0.00% | +6,784+56.8% | Added |
| Yousif Capital Management, LLC | 17,192 | $1.78M | 0.02% | +17,192 | New |
| Amalgamated Bank | 18,178 | $1.78M | 0.01% | +16,140+792.0% | Added |
| Arizona State Retirement System | 17,399 | $1.70M | 0.01% | −1,077−5.8% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 17,075 | $1.67M | 0.01% | −509−2.9% | Reduced |
| Formula Growth Ltd | 17,053 | $1.67M | 0.64% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 17,017 | $1.67M | 0.01% | −6,473−27.6% | Reduced |
| State Board of Administration of Florida Retirement System | 15,977 | $1.56M | 0.00% | 00.0% | Unchanged |
| Polymer Capital Management (US) LLC | 15,831 | $1.55M | 0.20% | +15,831 | New |
| Harbor Capital Advisors, Inc. | 15,799 | $1.55M | 0.12% | −644−3.9% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 15,474 | $1.52M | 0.01% | +15,474 | New |
| Bank of Montreal | 15,442 | $1.51M | 0.00% | +4,867+46.0% | Added |
| Pinnacle Financial Partners, Inc. | 15,385 | $1.51M | 0.01% | +15,385 | New |
| US Bancorp | 15,374 | $1.51M | 0.00% | +13,449+698.6% | Added |
| One Capital Management, LLC | 15,333 | $1.50M | 0.05% | +4,805+45.6% | Added |
| Future Fund LLC | 15,286 | $1.50M | 0.53% | +4,777+45.5% | Added |
| Portolan Capital Management, LLC | 15,225 | $1.49M | 0.08% | 00.0% | Unchanged |
| Zimmer Partners, LP | 15,194 | $1.49M | 0.04% | −354,806−95.9% | Reduced |
| Allworth Financial LP | 14,832 | $1.45M | 0.01% | +13,507+1,019.4% | Added |
| Oregon Public Employees Retirement Fund | 14,300 | $1.40M | 0.02% | +14,300 | New |
| State of Tennessee, Treasury Department | 13,830 | $1.40M | 0.00% | +13,830 | New |
| New York State Teachers Retirement System | 13,600 | $1.33M | 0.00% | +13,600 | New |
| Truist Financial Corp | 13,522 | $1.32M | 0.00% | −2,559−15.9% | Reduced |
| Two Sigma Investments, LP | 12,571 | $1.23M | 0.00% | +12,571 | New |
| Callan Family Office, LLC | 12,463 | $1.22M | 0.03% | +12,463 | New |
| ProShare Advisors LLC | 12,226 | $1.20M | 0.00% | +1,467+13.6% | Added |
| PensionDanmark Pensionsforsikringsaktieselskab | 11,700 | $1.15M | 0.01% | +11,700 | New |
| Captrust Financial Advisors | 11,509 | $1.13M | 0.00% | +2,355+25.7% | Added |
| Benjamin Edwards Inc | 11,494 | $1.13M | 0.01% | +357+3.2% | Added |
| Searle & Co. | 11,300 | $1.11M | 0.29% | −800−6.6% | Reduced |
| Teton Advisors, LLC | 9,910 | $970.6K | 0.67% | 00.0% | Unchanged |
| Davy Global Fund Management Ltd | 9,873 | $967.0K | 0.07% | +615+6.6% | Added |
| CI Private Wealth, LLC | 9,732 | $958.5K | 0.00% | −5,824−37.4% | Reduced |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 9,178 | $898.9K | 0.03% | +9,178 | New |
| Maryland State Retirement & Pension System | 9,141 | $895.3K | 0.02% | +9,141 | New |
| Keybank National Association | 9,126 | $893.8K | 0.00% | −1,893−17.2% | Reduced |
| Park Avenue Securities LLC | 9,051 | $886.0K | 0.01% | +993+12.3% | Added |
| The PNC Financial Services Group, Inc. | 8,703 | $852.4K | 0.00% | −173−1.9% | Reduced |