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, Q2 2025
Institutional positions in Casella Waste Systems Inc as of Jun 30, 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
- +25 vs. Q1 2025
- Shares held
- 65.5M
- −207.5K (−0.3%) vs. Q1 2025
- Total value
- $7.57B
- +$214.2M (+2.9%) vs. Q1 2025
- New holders
- 52
- 129 more added
- Sold out
- 27
- 143 more reduced
5 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Casella Waste Systems Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UniSuper Management Pty Ltd | 72,398 | $8.35M | 0.06% | +45,253+166.7% | Added |
| Lazard Asset Management LLC | 80,852 | $9.33M | 0.01% | +23,686+41.4% | Added |
| R.P. Boggs & Co. | 82,446 | $9.51M | 4.84% | +1,549+1.9% | Added |
| Oppenheimer Asset Management Inc. | 85,445 | $9.86M | 0.11% | −5,011−5.5% | Reduced |
| Man Group plc | 88,701 | $10.2M | 0.02% | +88,701 | New |
| Nicholas Investment Partners, LP | 90,805 | $10.5M | 0.93% | +42,851+89.4% | Added |
| Wells Fargo & Company | 95,928 | $11.1M | 0.00% | −7,749−7.5% | Reduced |
| Rhumbline Advisers | 96,602 | $11.1M | 0.01% | +4,882+5.3% | Added |
| Gamco Investors, Inc. Et Al | 99,200 | $11.4M | 0.11% | 00.0% | Unchanged |
| Toroso Investments, LLC | 99,659 | $11.5M | 0.08% | −10,939−9.9% | Reduced |
| Susquehanna International Group, LLP | 100,887 | $11.6M | 0.02% | −47,051−31.8% | Reduced |
| Thrivent Financial for Lutherans | 105,116 | $12.1M | 0.03% | −6,311−5.7% | Reduced |
| UBS Group AG | 105,760 | $12.2M | 0.00% | −16,980−13.8% | Reduced |
| Asset Management One Co.,Ltd. | 109,020 | $12.6M | 0.04% | −61,683−36.1% | Reduced |
| Victory Capital Management Inc | 109,687 | $12.7M | 0.01% | +63,319+136.6% | Added |
| Rockefeller Capital Management L.P. | 113,112 | $13.1M | 0.03% | −13,188−10.4% | Reduced |
| State of Wisconsin Investment Board | 114,577 | $13.2M | 0.03% | −2,574−2.2% | Reduced |
| Swiss National Bank | 119,100 | $13.7M | 0.01% | −1,700−1.4% | Reduced |
| Axiom Investors LLC | 124,332 | $14.3M | 0.12% | +2,872+2.4% | Added |
| Harvey Partners, LLC | 130,325 | $15.0M | 1.50% | +130,325 | New |
| Visualize Group LP | 19,695 | $15.1M | 6.18% | −59,271−75.1% | Reduced |
| Russell Investments Group, Ltd. | 133,346 | $15.4M | 0.02% | −6,192−4.4% | Reduced |
| Barclays PLC | 141,518 | $16.3M | 0.01% | −111,835−44.1% | Reduced |
| Ensign Peak Advisors, Inc | 144,018 | $16.6M | 0.03% | −9,522−6.2% | Reduced |
| Kennedy Capital Management, Inc. | 144,382 | $16.7M | 0.40% | −11,128−7.2% | Reduced |
| Zimmer Partners, LP | 148,500 | $17.1M | 0.39% | +41,000+38.1% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 150,000 | $17.3M | 0.03% | −150,000−50.0% | Reduced |
| WCM Investment Management, LLC | 167,213 | $19.3M | 0.04% | −22,129−11.7% | Reduced |
| Blair William & Co | 173,525 | $20.0M | 0.06% | +21,504+14.1% | Added |
| Granite Investment Partners, LLC | 182,963 | $21.1M | 1.03% | −178,265−49.3% | Reduced |
| Summit Creek Advisors LLC | 187,109 | $21.6M | 3.00% | +8,072+4.5% | Added |
| GW&K Investment Management, LLC | 187,817 | $21.7M | 0.19% | −18,256−8.9% | Reduced |
| Clearbridge Investments, LLC | 190,235 | $21.9M | 0.02% | +25,004+15.1% | Added |
| Aristotle Capital Boston, LLC | 191,795 | $22.1M | 1.13% | −10,969−5.4% | Reduced |
| Standard Life Aberdeen plc | 203,121 | $23.4M | 0.04% | −73,419−26.5% | Reduced |
| Jane Street Group, LLC | 206,140 | $23.8M | 0.04% | +136,291+195.1% | Added |
| California Public Employees Retirement System | 223,093 | $25.7M | 0.02% | −26,977−10.8% | Reduced |
| Select Equity Group, L.P. | 231,994 | $26.8M | 0.11% | +26,199+12.7% | Added |
| Thornburg Investment Management Inc | 255,510 | $29.5M | 0.38% | −24,366−8.7% | Reduced |
| Bessemer Group Inc | 269,509 | $31.1M | 0.05% | −18,915−6.6% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 276,890 | $31.9M | 0.08% | −79,795−22.4% | Reduced |
| Envestnet Asset Management Inc | 287,535 | $33.2M | 0.01% | −15,600−5.1% | Reduced |
| Raymond James Financial Inc | 289,500 | $33.4M | 0.01% | −6,007−2.0% | Reduced |
| Price T Rowe Associates Inc | 289,746 | $33.4M | 0.00% | +3,997+1.4% | Added |
| Ranger Investment Management, L.P. | 299,570 | $34.6M | 2.41% | −76,802−20.4% | Reduced |
| DF Dent & Co Inc | 300,099 | $34.6M | 0.44% | +11,243+3.9% | Added |
| Voya Investment Management LLC | 311,685 | $36.0M | 0.04% | −138,426−30.8% | Reduced |
| Granahan Investment Management Inc | 312,408 | $36.0M | 1.47% | −30,570−8.9% | Reduced |
| Royal Bank of Canada | 362,383 | $41.8M | 0.01% | +239,465+194.8% | Added |
| Segall Bryant & Hamill, LLC | 364,693 | $42.1M | 0.59% | +33,106+10.0% | Added |
| Bank of America Corp | 365,811 | $42.2M | 0.00% | +1,379+0.4% | Added |
| UBS Asset Management Americas Inc | 398,996 | $46.0M | 0.01% | +80,961+25.5% | Added |
| Nuveen, LLC | 430,125 | $49.6M | 0.01% | −12,737−2.9% | Reduced |
| Jennison Associates LLC | 432,039 | $49.8M | 0.03% | +29,160+7.2% | Added |
| Norges Bank | 484,902 | $55.9M | 0.01% | +63,263+15.0% | Added |
| Bank of New York Mellon Corp | 485,547 | $56.0M | 0.01% | −254,453−34.4% | Reduced |
| Comerica Bank | 494,736 | $57.1M | 0.22% | +3,052+0.6% | Added |
| TimesSquare Capital Management, LLC | 501,029 | $57.8M | 0.83% | +46,290+10.2% | Added |
| Global Alpha Capital Management Ltd. | 526,565 | $60.8M | 3.79% | +131,623+33.3% | Added |
| SEI Investments Co | 540,752 | $62.4M | 0.07% | +52,809+10.8% | Added |
| Charles Schwab Investment Management Inc | 606,524 | $70.0M | 0.01% | +5,352+0.9% | Added |
| Goldman Sachs Group Inc | 644,736 | $74.4M | 0.01% | +108,402+20.2% | Added |
| London Co of Virginia | 649,499 | $74.9M | 0.42% | −2,644−0.4% | Reduced |
| Franklin Resources Inc | 652,259 | $75.3M | 0.02% | +52,966+8.8% | Added |
| Northern Trust Corp | 673,033 | $77.7M | 0.01% | −106,612−13.7% | Reduced |
| Fred Alger Management, LLC | 676,028 | $78.0M | 0.35% | −117,557−14.8% | Reduced |
| Allspring Global Investments Holdings, LLC | 701,706 | $80.6M | 0.13% | −78,573−10.1% | Reduced |
| Morgan Stanley | 702,179 | $81.0M | 0.01% | −84,451−10.7% | Reduced |
| Loomis Sayles & Co L P | 716,556 | $82.7M | 0.10% | −136,452−16.0% | Reduced |
| Brown Advisory Inc | 750,156 | $86.6M | 0.11% | −249,499−25.0% | Reduced |
| Neuberger Berman Group LLC | 801,396 | $92.5M | 0.07% | −13,477−1.7% | Reduced |
| Alliancebernstein L.P. | 867,285 | $100.1M | 0.03% | +795,414+1,106.7% | Added |
| Dimensional Fund Advisors LP | 869,034 | $100.3M | 0.02% | −16,243−1.8% | Reduced |
| American Century Companies Inc | 942,543 | $108.8M | 0.06% | +154,870+19.7% | Added |
| T. Rowe Price Investment Management, Inc. | 1,046,601 | $120.8M | 0.08% | −373,198−26.3% | Reduced |
| Wellington Management Group LLP | 1,073,443 | $123.9M | 0.02% | −303,541−22.0% | Reduced |
| Geneva Capital Management LLC | 1,084,257 | $125.1M | 2.09% | +60,102+5.9% | Added |
| Silvercrest Asset Management Group LLC | 1,130,873 | $130.5M | 0.88% | −22,650−2.0% | Reduced |
| Macquarie Group Ltd | 1,138,625 | $131.4M | 0.16% | +25,162+2.3% | Added |
| Earnest Partners LLC | 1,264,159 | $145.9M | 0.66% | −322,599−20.3% | Reduced |
| Ameriprise Financial Inc | 1,310,190 | $151.2M | 0.04% | −169,706−11.5% | Reduced |
| State Street Corp | 1,432,883 | $165.3M | 0.01% | −4,029−0.3% | Reduced |
| Capital Research Global Investors | 1,443,931 | $166.6M | 0.03% | +357,610+32.9% | Added |
| Geode Capital Management, LLC | 1,500,083 | $173.1M | 0.01% | +12,016+0.8% | Added |
| Westfield Capital Management Co LP | 1,552,307 | $179.1M | 0.75% | +44,464+2.9% | Added |
| JPMorgan Chase & Co | 1,709,887 | $197.3M | 0.01% | −147,572−7.9% | Reduced |
| William Blair Investment Management, LLC | 1,800,155 | $207.7M | 0.55% | −416,110−18.8% | Reduced |
| Capital International Investors | 1,960,075 | $226.2M | 0.04% | +535,304+37.6% | Added |
| Invesco Ltd. | 2,597,599 | $299.7M | 0.05% | +432,589+20.0% | Added |
| Conestoga Capital Advisors, LLC | 2,680,114 | $309.2M | 4.57% | −199,318−6.9% | Reduced |
| Wasatch Advisors Inc | 3,412,123 | $393.7M | 2.06% | +428,909+14.4% | Added |
| BlackRock, Inc. | 4,645,551 | $536.0M | 0.01% | −7,785−0.2% | Reduced |
| Vanguard Group Inc | 6,069,969 | $700.4M | 0.01% | +24,639+0.4% | Added |
| SG Capital Management LLC | 0 | $0 | 0.00% | −229,322−100.0% | Sold out |
| FIL Ltd | 0 | $0 | 0.00% | −158,803−100.0% | Sold out |
| Lisanti Capital Growth, LLC | 0 | $0 | 0.00% | −62,625−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −40,908−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −30,593−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −11,883−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −8,390−100.0% | Sold out |