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, Q1 2026
Institutional positions in Casella Waste Systems Inc as of Mar 31, 2026. 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
- 407
- +22 vs. Q4 2025
- Shares held
- 74.6M
- +4.49M (+6.4%) vs. Q4 2025
- Total value
- $5.92B
- −$947.5M (−13.8%) vs. Q4 2025
- New holders
- 69
- 127 more added
- Sold out
- 47
- 156 more reduced
8 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Casella Waste Systems Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jones Financial Companies LLLP | 82,276 | $6.17M | 0.00% | +79,513+2,877.8% | Added |
| J. Safra Sarasin Holding AG | 74,219 | $5.87M | 0.10% | +17,241+30.3% | Added |
| California State Teachers Retirement System | 74,027 | $5.87M | 0.01% | +15,380+26.2% | Added |
| Argent Capital Management LLC | 73,097 | $5.80M | 0.18% | +66,765+1,054.4% | Added |
| Oppenheimer Asset Management Inc. | 72,019 | $5.71M | 0.07% | −12,179−14.5% | Reduced |
| King Luther Capital Management Corp | 71,590 | $5.68M | 0.02% | +5,267+7.9% | Added |
| Mutual of America Capital Management LLC | 70,420 | $5.59M | 0.06% | −154−0.2% | Reduced |
| Maven Securities LTD | 70,078 | $5.56M | 0.32% | +46,945+202.9% | Added |
| Ensign Peak Advisors, Inc | 67,329 | $5.34M | 0.01% | +8,334+14.1% | Added |
| 4D Advisors, LLC | 65,000 | $5.16M | 3.27% | −30,000−31.6% | Reduced |
| Congress Asset Management Co | 64,938 | $5.15M | 0.04% | +64,938 | New |
| Prudential Financial Inc | 63,897 | $5.07M | 0.01% | +5,380+9.2% | Added |
| Roubaix Capital, LLC | 62,772 | $4.98M | 2.32% | +62,772 | New |
| Deutsche Bank AG | 58,114 | $4.61M | 0.00% | +5,759+11.0% | Added |
| American Century Companies Inc | 56,594 | $4.49M | 0.00% | +48,621+609.8% | Added |
| Vanguard Asset Management, Ltd | 54,724 | $4.34M | 0.00% | +54,724 | New |
| Pathstone Holdings, LLC | 52,579 | $4.17M | 0.02% | −16,086−23.4% | Reduced |
| Atom Investors LP | 52,359 | $4.15M | 0.30% | −70,316−57.3% | Reduced |
| Stifel Financial Corp | 52,280 | $4.15M | 0.00% | +8,907+20.5% | Added |
| ExodusPoint Capital Management, LP | 52,251 | $4.15M | 0.04% | +52,251 | New |
| Brant Point Investment Management LLC | 52,043 | $4.13M | 1.13% | −1,637−3.0% | Reduced |
| Great West Life Assurance Co | 51,105 | $4.06M | 0.01% | −2,249−4.2% | Reduced |
| Emerald Investment Advisers, LLC | 50,999 | $4.05M | 0.36% | +50,999 | New |
| Campbell & CO Investment Adviser LLC | 49,394 | $3.92M | 0.22% | +49,394 | New |
| New York State Common Retirement Fund | 48,769 | $3.87M | 0.01% | 00.0% | Unchanged |
| First Trust Advisors LP | 48,429 | $3.84M | 0.00% | +44,604+1,166.1% | Added |
| Y-Intercept (Hong Kong) Ltd | 46,878 | $3.72M | 0.07% | +46,878 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 46,013 | $3.65M | 0.01% | −380−0.8% | Reduced |
| Capital International Inc | 44,993 | $3.57M | 0.03% | +10,009+28.6% | Added |
| Wealth Enhancement Advisory Services, LLC | 40,527 | $3.53M | 0.01% | −2,514−5.8% | Reduced |
| Kornitzer Capital Management Inc | 44,115 | $3.50M | 0.08% | +760+1.8% | Added |
| TD Asset Management Inc | 41,464 | $3.29M | 0.00% | +1,654+4.2% | Added |
| Oak Ridge Investments LLC | 36,553 | $2.90M | 0.19% | +512+1.4% | Added |
| Kraematon Investment Advisors, Inc | 36,142 | $2.87M | 2.33% | −670−1.8% | Reduced |
| Colony Group, LLC | 35,869 | $2.85M | 0.00% | −2,688−7.0% | Reduced |
| SMA Capital LLC | 35,000 | $2.78M | 1.20% | +35,000 | New |
| Citadel Advisors LLC | 34,749 | $2.76M | 0.00% | −430,023−92.5% | Reduced |
| MetLife Investment Management | 34,294 | $2.72M | 0.01% | −172−0.5% | Reduced |
| Illinois Municipal Retirement Fund | 33,502 | $2.66M | 0.03% | +33,502 | New |
| XTX Topco Ltd | 33,481 | $2.66M | 0.05% | +33,481 | New |
| B. Metzler seel. Sohn & Co. AG | 32,407 | $2.57M | 0.02% | −36,347−52.9% | Reduced |
| Van Eck Associates Corp | 32,013 | $2.54M | 0.00% | −8,024−20.0% | Reduced |
| RE Advisers Corp | 31,600 | $2.51M | 0.07% | 00.0% | Unchanged |
| LPL Financial LLC | 31,103 | $2.47M | 0.00% | −1,878−5.7% | Reduced |
| Susquehanna International Group, LLP | 30,905 | $2.45M | 0.00% | +30,905 | New |
| Private Advisor Group, LLC | 30,876 | $2.45M | 0.01% | +25,193+443.3% | Added |
| State of Alaska, Department of Revenue | 30,855 | $2.45M | 0.03% | −965−3.0% | Reduced |
| Manufacturers Life Insurance Company, The | 30,458 | $2.42M | 0.00% | −1,813−5.6% | Reduced |
| SG Americas Securities, LLC | 30,079 | $2.39M | 0.00% | +5,811+23.9% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 29,512 | $2.34M | 0.00% | +300+1.0% | Added |
| UniSuper Management Pty Ltd | 29,185 | $2.32M | 0.02% | 00.0% | Unchanged |
| Moody Aldrich Partners LLC | 28,805 | $2.29M | 0.41% | −25,253−46.7% | Reduced |
| Empowered Funds, LLC | 28,452 | $2.26M | 0.01% | +28,452 | New |
| SG Capital Management LLC | 28,442 | $2.26M | 0.19% | −135,284−82.6% | Reduced |
| Fisher Asset Management, LLC | 27,744 | $2.20M | 0.00% | +67+0.2% | Added |
| Louisiana State Employees Retirement System | 27,700 | $2.20M | 0.04% | −900−3.1% | Reduced |
| KLP Kapitalforvaltning AS | 26,800 | $2.13M | 0.01% | −300−1.1% | Reduced |
| Tompkins Financial Corp | 26,677 | $2.12M | 0.17% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 26,553 | $2.11M | 0.00% | 00.0% | Unchanged |
| Gradient Investments LLC | 25,720 | $2.04M | 0.03% | +25,720 | New |
| Creative Planning | 25,375 | $2.01M | 0.00% | −37,533−59.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 25,197 | $2.00M | 0.00% | +5,472+27.7% | Added |
| Vanguard Global Advisers, LLC | 25,167 | $2.00M | 0.00% | +25,167 | New |
| MML Investors Services, LLC | 24,411 | $1.94M | 0.01% | −3,835−13.6% | Reduced |
| Landscape Capital Management, L.L.C. | 24,222 | $1.92M | 0.12% | +24,222 | New |
| State of New Jersey Common Pension Fund D | 23,647 | $1.88M | 0.01% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 23,421 | $1.86M | 0.01% | +23,421 | New |
| HBK Sorce Advisory LLC | 20,537 | $1.75M | 0.04% | −54−0.3% | Reduced |
| Cetera Investment Advisers | 21,549 | $1.71M | 0.00% | +1,829+9.3% | Added |
| Glenmede Trust Co NA | 20,222 | $1.60M | 0.01% | −4,206−17.2% | Reduced |
| Handelsbanken Fonder AB | 19,800 | $1.57M | 0.01% | 00.0% | Unchanged |
| One Capital Management, LLC | 19,484 | $1.55M | 0.04% | +4,151+27.1% | Added |
| Future Fund LLC | 19,437 | $1.54M | 0.54% | +4,151+27.2% | Added |
| HM Payson & Co | 18,467 | $1.47M | 0.02% | −988−5.1% | Reduced |
| Amalgamated Bank | 17,980 | $1.43M | 0.01% | −198−1.1% | Reduced |
| Arizona State Retirement System | 17,168 | $1.36M | 0.01% | −231−1.3% | Reduced |
| Yousif Capital Management, LLC | 17,083 | $1.36M | 0.02% | −109−0.6% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 17,075 | $1.35M | 0.01% | 00.0% | Unchanged |
| Pembroke Management, LTD | 17,073 | $1.35M | 0.20% | −33,682−66.4% | Reduced |
| Formula Growth Ltd | 17,053 | $1.35M | 0.61% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 16,671 | $1.32M | 0.03% | −13,544−44.8% | Reduced |
| Dynamic Technology Lab Private Ltd | 16,652 | $1.32M | 0.22% | +12,762+328.1% | Added |
| AQR Capital Management LLC | 16,075 | $1.28M | 0.00% | −2,648−14.1% | Reduced |
| State Board of Administration of Florida Retirement System | 15,977 | $1.27M | 0.00% | 00.0% | Unchanged |
| Vanguard Investments Australia, Ltd. | 15,971 | $1.27M | 0.00% | +15,971 | New |
| Teachers Retirement System of the State of Kentucky | 15,500 | $1.23M | 0.01% | −7,341−32.1% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 15,457 | $1.23M | 0.01% | −17−0.1% | Reduced |
| State of Tennessee, Treasury Department | 15,183 | $1.20M | 0.00% | +1,353+9.8% | Added |
| Pinnacle Financial Partners, Inc. | 15,183 | $1.20M | 0.01% | −202−1.3% | Reduced |
| Portolan Capital Management, LLC | 15,100 | $1.20M | 0.06% | −125−0.8% | Reduced |
| Bank of Montreal | 14,950 | $1.19M | 0.00% | −492−3.2% | Reduced |
| Citigroup Inc | 14,585 | $1.16M | 0.00% | −5,902−28.8% | Reduced |
| Marshall Wace, LLP | 14,539 | $1.15M | 0.00% | +14,539 | New |
| Oregon Public Employees Retirement Fund | 14,300 | $1.13M | 0.01% | 00.0% | Unchanged |
| Callan Family Office, LLC | 14,271 | $1.13M | 0.03% | +1,808+14.5% | Added |
| BNP Paribas Arbitrage, SA | 14,153 | $1.12M | 0.00% | −163,069−92.0% | Reduced |
| US Bancorp | 13,980 | $1.11M | 0.00% | −1,394−9.1% | Reduced |
| Allworth Financial LP | 13,819 | $1.10M | 0.00% | −1,013−6.8% | Reduced |
| Blueshift Asset Management, LLC | 13,739 | $1.09M | 0.33% | +5,387+64.5% | Added |
| Intech Investment Management LLC | 13,435 | $1.07M | 0.01% | −9,252−40.8% | Reduced |