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 |
|---|---|---|---|---|---|
| Ares Financial Consulting, LLC | 685 | $55.9K | 0.04% | +685 | New |
| Covestor Ltd | 745 | $59.0K | 0.04% | +620+496.0% | Added |
| Larson Financial Group LLC | 879 | $69.7K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 903 | $71.6K | 0.00% | −1,317−59.3% | Reduced |
| Nisa Investment Advisors, LLC | 947 | $75.1K | 0.00% | +128+15.6% | Added |
| Atlantic Union Bankshares Corp | 1,003 | $79.6K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 1,010 | $81.0K | 0.00% | +52+5.4% | Added |
| Mark Sheptoff Financial Planning, LLC | 1,000 | $86.8K | 0.05% | 00.0% | Unchanged |
| GAMMA Investing LLC | 1,344 | $106.6K | 0.00% | −850−38.7% | Reduced |
| Plante Moran Financial Advisors, LLC | 1,545 | $122.6K | 0.01% | 00.0% | Unchanged |
| Freestone Grove Partners LP | 1,818 | $144.2K | 0.00% | +1,818 | New |
| State of Wyoming | 1,821 | $144.5K | 0.02% | −504−21.7% | Reduced |
| KBC Group NV | 2,019 | $160.0K | 0.00% | +351+21.0% | Added |
| Advisor Group Holdings, Inc. | 2,052 | $162.8K | 0.00% | +354+20.8% | Added |
| Harbour Investments, Inc. | 2,192 | $173.9K | 0.00% | +488+28.6% | Added |
| Silverlake Wealth Management LLC | 2,590 | $205.5K | 0.04% | +100+4.0% | Added |
| Quadrant Capital Group LLC | 2,615 | $207.5K | 0.01% | +1,081+70.5% | Added |
| Profund Advisors LLC | 2,664 | $211.4K | 0.01% | −145−5.2% | Reduced |
| DRW Securities, LLC | 2,686 | $213.1K | 0.01% | +2,686 | New |
| DnB Asset Management AS | 2,697 | $214.0K | 0.00% | +2,697 | New |
| Premier Fund Managers Ltd | 2,771 | $217.0K | 0.02% | −2,914−51.3% | Reduced |
| Fulcrum Asset Management LLP | 2,793 | $218.9K | 0.03% | 00.0% | Unchanged |
| Mount Yale Investment Advisors, LLC | 2,805 | $222.5K | 0.01% | +10+0.4% | Added |
| Edgestream Partners, L.P. | 2,808 | $222.8K | 0.01% | +2,808 | New |
| Intellectus Partners, LLC | 2,810 | $222.9K | 0.05% | +415+17.3% | Added |
| Cambridge Investment Research Advisors, Inc. | 2,821 | $224.0K | 0.00% | +2,821 | New |
| Vise Technologies, Inc. | 2,311 | $226.3K | 0.00% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 2,882 | $228.7K | 0.01% | +339+13.3% | Added |
| Dakota Wealth Management | 2,902 | $230.2K | 0.00% | −170−5.5% | Reduced |
| Everence Capital Management Inc | 2,953 | $234.0K | 0.01% | +2,953 | New |
| Argent Trust Co | 2,978 | $236.3K | 0.01% | 00.0% | Unchanged |
| AE Wealth Management LLC | 3,075 | $244.0K | 0.00% | +554+22.0% | Added |
| De Burlo Group Inc | 3,100 | $246.0K | 0.06% | 00.0% | Unchanged |
| Hardy Reed LLC | 3,200 | $253.9K | 0.02% | +448+16.3% | Added |
| Grimes & Company, Inc. | 3,300 | $261.8K | 0.01% | 00.0% | Unchanged |
| MQS Management LLC | 3,306 | $262.3K | 0.18% | +3,306 | New |
| Alpine Woods Capital Investors, LLC | 3,400 | $269.8K | 0.06% | +3,400 | New |
| Cetera Trust Company, N.A | 3,415 | $270.9K | 0.15% | 00.0% | Unchanged |
| Mascoma Wealth Management LLC | 3,440 | $272.9K | 0.06% | 00.0% | Unchanged |
| Integrated Investment Consultants, LLC | 3,618 | $287.1K | 0.06% | −50−1.4% | Reduced |
| Assenagon Asset Management S.A. | 3,666 | $290.9K | 0.00% | −513−12.3% | Reduced |
| Brinker Capital Investments, LLC | 3,667 | $290.9K | 0.00% | −1,198−24.6% | Reduced |
| CIBC Bancorp USA Inc. | 3,749 | $294.3K | 0.00% | +3,749 | New |
| Cerity Partners LLC | 3,833 | $304.1K | 0.00% | −3,729−49.3% | Reduced |
| Swiss Life Asset Management Ltd | 3,842 | $304.8K | 0.00% | +930+31.9% | Added |
| Hilltop National Bank | 3,941 | $312.7K | 0.07% | +579+17.2% | Added |
| Marco Investment Management LLC | 4,010 | $318.2K | 0.02% | +660+19.7% | Added |
| Mercer Global Advisors Inc | 4,027 | $319.5K | 0.00% | −1,168−22.5% | Reduced |
| Liberty One Investment Management, LLC | 4,041 | $320.6K | 0.03% | +2,121+110.5% | Added |
| Wiley Bros.-Aintree Capital, LLC | 4,104 | $321.0K | 0.00% | −610−12.9% | Reduced |
| Inceptionr LLC | 4,147 | $329.0K | 0.08% | +4,147 | New |
| Commonwealth Equity Services, LLC | 4,217 | $334.6K | 0.00% | −37−0.9% | Reduced |
| Sanctuary Advisors, LLC | 4,275 | $339.2K | 0.00% | +643+17.7% | Added |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 4,300 | $341.2K | 0.14% | +200+4.9% | Added |
| Access Investment Management LLC | 4,500 | $357.0K | 0.10% | 00.0% | Unchanged |
| Asset Advisory Group, Inc. | 4,556 | $361.5K | 0.18% | 00.0% | Unchanged |
| GWM Advisors LLC | 4,656 | $369.4K | 0.00% | −118−2.5% | Reduced |
| Vestmark Advisory Solutions, Inc. | 4,709 | $373.6K | 0.00% | −3,671−43.8% | Reduced |
| Fiduciary Trust Co | 4,714 | $374.0K | 0.00% | +208+4.6% | Added |
| Amundi | 4,720 | $374.5K | 0.00% | +4,720 | New |
| Hantz Financial Services, Inc. | 4,965 | $394.0K | 0.01% | +2,937+144.8% | Added |
| Bridgefront Capital, LLC | 5,043 | $400.1K | 0.10% | +5,043 | New |
| STRS Ohio | 5,200 | $412.6K | 0.00% | −700−11.9% | Reduced |
| Ameritas Investment Partners, Inc. | 5,217 | $413.9K | 0.01% | +110+2.2% | Added |
| Atria Investments LLC | 5,452 | $432.6K | 0.00% | +1,616+42.1% | Added |
| Holocene Advisors, LP | 5,578 | $442.6K | 0.00% | −31,567−85.0% | Reduced |
| HighTower Advisors, LLC | 5,586 | $443.2K | 0.00% | +5,586 | New |
| Highland Capital Management, LLC | 5,668 | $449.7K | 0.02% | +5,668 | New |
| Patriot Financial Group Insurance Agency, LLC | 5,746 | $455.9K | 0.03% | +2,878+100.3% | Added |
| Summitry LLC | 5,856 | $464.6K | 0.02% | +54+0.9% | Added |
| Xponance, Inc. | 5,925 | $470.1K | 0.00% | +946+19.0% | Added |
| Tower Research Capital LLC (TRC) | 5,942 | $471.4K | 0.01% | +1,220+25.8% | Added |
| CenterBook Partners LP | 5,979 | $474.4K | 0.03% | +5,979 | New |
| Highlander Partners, L.P. | 6,000 | $476.0K | 0.19% | 00.0% | Unchanged |
| Caxton Associates LLP | 6,300 | $499.8K | 0.01% | +6,300 | New |
| Quantinno Capital Management LP | 6,426 | $509.8K | 0.00% | −2,248−25.9% | Reduced |
| Gsa Capital Partners LLP | 6,607 | $524.0K | 0.03% | +6,607 | New |
| Public Employees Retirement Association of Colorado | 6,694 | $531.0K | 0.00% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 7,046 | $558.2K | 0.00% | −2,686−27.6% | Reduced |
| The PNC Financial Services Group, Inc. | 7,143 | $566.7K | 0.00% | −1,560−17.9% | Reduced |
| Sheets Smith Wealth Management | 7,220 | $572.8K | 0.06% | +2,224+44.5% | Added |
| New York Life Investment Management LLC | 7,321 | $580.8K | 0.00% | +1,554+26.9% | Added |
| Ami Asset Management Corp | 7,596 | $602.7K | 0.04% | −196−2.5% | Reduced |
| Northwest & Ethical Investments L.P. | 7,004 | $604.0K | 0.01% | +7,004 | New |
| Connable Office Inc | 7,702 | $611.1K | 0.06% | +1,741+29.2% | Added |
| Park Avenue Securities LLC | 8,228 | $653.0K | 0.01% | −823−9.1% | Reduced |
| Rithm Capital Corp. | 8,250 | $654.6K | 0.97% | +8,250 | New |
| Skylands Capital, LLC | 8,375 | $664.5K | 0.09% | +8,100+2,945.5% | Added |
| Keybank National Association | 8,426 | $668.5K | 0.00% | −700−7.7% | Reduced |
| Two Sigma Securities, LLC | 8,768 | $695.7K | 0.08% | +3,352+61.9% | Added |
| Maryland State Retirement & Pension System | 9,106 | $722.5K | 0.01% | −35−0.4% | Reduced |
| ProShare Advisors LLC | 9,784 | $776.3K | 0.00% | −2,442−20.0% | Reduced |
| Teton Advisors, LLC | 9,910 | $786.3K | 0.55% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 10,000 | $793.4K | 0.01% | +7,777+349.8% | Added |
| Steward Partners Investment Advisory, LLC | 10,422 | $826.9K | 0.00% | +6,453+162.6% | Added |
| PensionDanmark Pensionsforsikringsaktieselskab | 11,070 | $878.3K | 0.01% | −630−5.4% | Reduced |
| Benjamin Edwards Inc | 11,218 | $890.0K | 0.01% | −276−2.4% | Reduced |
| Searle & Co. | 11,300 | $896.5K | 0.23% | 00.0% | Unchanged |
| JustInvest LLC | 11,469 | $910.0K | 0.01% | +2,854+33.1% | Added |
| New York State Teachers Retirement System | 11,556 | $917.0K | 0.00% | −2,044−15.0% | Reduced |