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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 6,069,969 | $700.4M | 0.01% | +24,639+0.4% | Added |
| BlackRock, Inc. | 4,645,551 | $536.0M | 0.01% | −7,785−0.2% | Reduced |
| Wasatch Advisors Inc | 3,412,123 | $393.7M | 2.06% | +428,909+14.4% | Added |
| Conestoga Capital Advisors, LLC | 2,680,114 | $309.2M | 4.57% | −199,318−6.9% | Reduced |
| Invesco Ltd. | 2,597,599 | $299.7M | 0.05% | +432,589+20.0% | Added |
| Capital International Investors | 1,960,075 | $226.2M | 0.04% | +535,304+37.6% | Added |
| William Blair Investment Management, LLC | 1,800,155 | $207.7M | 0.55% | −416,110−18.8% | Reduced |
| JPMorgan Chase & Co | 1,709,887 | $197.3M | 0.01% | −147,572−7.9% | Reduced |
| Westfield Capital Management Co LP | 1,552,307 | $179.1M | 0.75% | +44,464+2.9% | Added |
| Geode Capital Management, LLC | 1,500,083 | $173.1M | 0.01% | +12,016+0.8% | Added |
| Capital Research Global Investors | 1,443,931 | $166.6M | 0.03% | +357,610+32.9% | Added |
| State Street Corp | 1,432,883 | $165.3M | 0.01% | −4,029−0.3% | Reduced |
| Ameriprise Financial Inc | 1,310,190 | $151.2M | 0.04% | −169,706−11.5% | Reduced |
| Earnest Partners LLC | 1,264,159 | $145.9M | 0.66% | −322,599−20.3% | Reduced |
| Macquarie Group Ltd | 1,138,625 | $131.4M | 0.16% | +25,162+2.3% | Added |
| Silvercrest Asset Management Group LLC | 1,130,873 | $130.5M | 0.88% | −22,650−2.0% | Reduced |
| Geneva Capital Management LLC | 1,084,257 | $125.1M | 2.09% | +60,102+5.9% | Added |
| Wellington Management Group LLP | 1,073,443 | $123.9M | 0.02% | −303,541−22.0% | Reduced |
| T. Rowe Price Investment Management, Inc. | 1,046,601 | $120.8M | 0.08% | −373,198−26.3% | Reduced |
| American Century Companies Inc | 942,543 | $108.8M | 0.06% | +154,870+19.7% | Added |
| Dimensional Fund Advisors LP | 869,034 | $100.3M | 0.02% | −16,243−1.8% | Reduced |
| Alliancebernstein L.P. | 867,285 | $100.1M | 0.03% | +795,414+1,106.7% | Added |
| Neuberger Berman Group LLC | 801,396 | $92.5M | 0.07% | −13,477−1.7% | Reduced |
| Brown Advisory Inc | 750,156 | $86.6M | 0.11% | −249,499−25.0% | Reduced |
| Loomis Sayles & Co L P | 716,556 | $82.7M | 0.10% | −136,452−16.0% | Reduced |
| Morgan Stanley | 702,179 | $81.0M | 0.01% | −84,451−10.7% | Reduced |
| Allspring Global Investments Holdings, LLC | 701,706 | $80.6M | 0.13% | −78,573−10.1% | Reduced |
| Fred Alger Management, LLC | 676,028 | $78.0M | 0.35% | −117,557−14.8% | Reduced |
| Northern Trust Corp | 673,033 | $77.7M | 0.01% | −106,612−13.7% | Reduced |
| Franklin Resources Inc | 652,259 | $75.3M | 0.02% | +52,966+8.8% | Added |
| London Co of Virginia | 649,499 | $74.9M | 0.42% | −2,644−0.4% | Reduced |
| Goldman Sachs Group Inc | 644,736 | $74.4M | 0.01% | +108,402+20.2% | Added |
| Charles Schwab Investment Management Inc | 606,524 | $70.0M | 0.01% | +5,352+0.9% | Added |
| SEI Investments Co | 540,752 | $62.4M | 0.07% | +52,809+10.8% | Added |
| Global Alpha Capital Management Ltd. | 526,565 | $60.8M | 3.79% | +131,623+33.3% | Added |
| TimesSquare Capital Management, LLC | 501,029 | $57.8M | 0.83% | +46,290+10.2% | Added |
| Comerica Bank | 494,736 | $57.1M | 0.22% | +3,052+0.6% | Added |
| Bank of New York Mellon Corp | 485,547 | $56.0M | 0.01% | −254,453−34.4% | Reduced |
| Norges Bank | 484,902 | $55.9M | 0.01% | +63,263+15.0% | Added |
| Jennison Associates LLC | 432,039 | $49.8M | 0.03% | +29,160+7.2% | Added |
| Nuveen, LLC | 430,125 | $49.6M | 0.01% | −12,737−2.9% | Reduced |
| UBS Asset Management Americas Inc | 398,996 | $46.0M | 0.01% | +80,961+25.5% | Added |
| Bank of America Corp | 365,811 | $42.2M | 0.00% | +1,379+0.4% | Added |
| Segall Bryant & Hamill, LLC | 364,693 | $42.1M | 0.59% | +33,106+10.0% | Added |
| Royal Bank of Canada | 362,383 | $41.8M | 0.01% | +239,465+194.8% | Added |
| Granahan Investment Management Inc | 312,408 | $36.0M | 1.47% | −30,570−8.9% | Reduced |
| Voya Investment Management LLC | 311,685 | $36.0M | 0.04% | −138,426−30.8% | Reduced |
| DF Dent & Co Inc | 300,099 | $34.6M | 0.44% | +11,243+3.9% | Added |
| Ranger Investment Management, L.P. | 299,570 | $34.6M | 2.41% | −76,802−20.4% | Reduced |
| Price T Rowe Associates Inc | 289,746 | $33.4M | 0.00% | +3,997+1.4% | Added |
| Raymond James Financial Inc | 289,500 | $33.4M | 0.01% | −6,007−2.0% | Reduced |
| Envestnet Asset Management Inc | 287,535 | $33.2M | 0.01% | −15,600−5.1% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 276,890 | $31.9M | 0.08% | −79,795−22.4% | Reduced |
| Bessemer Group Inc | 269,509 | $31.1M | 0.05% | −18,915−6.6% | Reduced |
| Thornburg Investment Management Inc | 255,510 | $29.5M | 0.38% | −24,366−8.7% | Reduced |
| Select Equity Group, L.P. | 231,994 | $26.8M | 0.11% | +26,199+12.7% | Added |
| California Public Employees Retirement System | 223,093 | $25.7M | 0.02% | −26,977−10.8% | Reduced |
| Jane Street Group, LLC | 206,140 | $23.8M | 0.04% | +136,291+195.1% | Added |
| Standard Life Aberdeen plc | 203,121 | $23.4M | 0.04% | −73,419−26.5% | Reduced |
| Aristotle Capital Boston, LLC | 191,795 | $22.1M | 1.13% | −10,969−5.4% | Reduced |
| Clearbridge Investments, LLC | 190,235 | $21.9M | 0.02% | +25,004+15.1% | Added |
| GW&K Investment Management, LLC | 187,817 | $21.7M | 0.19% | −18,256−8.9% | Reduced |
| Summit Creek Advisors LLC | 187,109 | $21.6M | 3.00% | +8,072+4.5% | Added |
| Granite Investment Partners, LLC | 182,963 | $21.1M | 1.03% | −178,265−49.3% | Reduced |
| Blair William & Co | 173,525 | $20.0M | 0.06% | +21,504+14.1% | Added |
| WCM Investment Management, LLC | 167,213 | $19.3M | 0.04% | −22,129−11.7% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 150,000 | $17.3M | 0.03% | −150,000−50.0% | Reduced |
| Zimmer Partners, LP | 148,500 | $17.1M | 0.39% | +41,000+38.1% | Added |
| Kennedy Capital Management, Inc. | 144,382 | $16.7M | 0.40% | −11,128−7.2% | Reduced |
| Ensign Peak Advisors, Inc | 144,018 | $16.6M | 0.03% | −9,522−6.2% | Reduced |
| Barclays PLC | 141,518 | $16.3M | 0.01% | −111,835−44.1% | Reduced |
| Russell Investments Group, Ltd. | 133,346 | $15.4M | 0.02% | −6,192−4.4% | Reduced |
| Visualize Group LP | 19,695 | $15.1M | 6.18% | −59,271−75.1% | Reduced |
| Harvey Partners, LLC | 130,325 | $15.0M | 1.50% | +130,325 | New |
| Axiom Investors LLC | 124,332 | $14.3M | 0.12% | +2,872+2.4% | Added |
| Swiss National Bank | 119,100 | $13.7M | 0.01% | −1,700−1.4% | Reduced |
| State of Wisconsin Investment Board | 114,577 | $13.2M | 0.03% | −2,574−2.2% | Reduced |
| Rockefeller Capital Management L.P. | 113,112 | $13.1M | 0.03% | −13,188−10.4% | Reduced |
| Victory Capital Management Inc | 109,687 | $12.7M | 0.01% | +63,319+136.6% | Added |
| Asset Management One Co.,Ltd. | 109,020 | $12.6M | 0.04% | −61,683−36.1% | Reduced |
| UBS Group AG | 105,760 | $12.2M | 0.00% | −16,980−13.8% | Reduced |
| Thrivent Financial for Lutherans | 105,116 | $12.1M | 0.03% | −6,311−5.7% | Reduced |
| Susquehanna International Group, LLP | 100,887 | $11.6M | 0.02% | −47,051−31.8% | Reduced |
| Toroso Investments, LLC | 99,659 | $11.5M | 0.08% | −10,939−9.9% | Reduced |
| Gamco Investors, Inc. Et Al | 99,200 | $11.4M | 0.11% | 00.0% | Unchanged |
| Rhumbline Advisers | 96,602 | $11.1M | 0.01% | +4,882+5.3% | Added |
| Wells Fargo & Company | 95,928 | $11.1M | 0.00% | −7,749−7.5% | Reduced |
| Nicholas Investment Partners, LP | 90,805 | $10.5M | 0.93% | +42,851+89.4% | Added |
| Man Group plc | 88,701 | $10.2M | 0.02% | +88,701 | New |
| Oppenheimer Asset Management Inc. | 85,445 | $9.86M | 0.11% | −5,011−5.5% | Reduced |
| R.P. Boggs & Co. | 82,446 | $9.51M | 4.84% | +1,549+1.9% | Added |
| Lazard Asset Management LLC | 80,852 | $9.33M | 0.01% | +23,686+41.4% | Added |
| UniSuper Management Pty Ltd | 72,398 | $8.35M | 0.06% | +45,253+166.7% | Added |
| Legal & General Group Plc | 71,373 | $8.24M | 0.00% | +5,342+8.1% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 71,210 | $8.22M | 0.01% | +11,410+19.1% | Added |
| Citigroup Inc | 69,531 | $8.02M | 0.01% | −477−0.7% | Reduced |
| Harbor Capital Advisors, Inc. | 67,800 | $7.82M | 0.33% | +3,942+6.2% | Added |
| D. E. Shaw & Co., Inc. | 61,997 | $7.15M | 0.01% | +61,997 | New |
| Impax Asset Management Group plc | 60,000 | $6.92M | 0.04% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 59,990 | $6.92M | 0.03% | +4,565+8.2% | Added |