Casella Waste Systems, Inc.

Historical 13F Holders

Symbol
CWST
CUSIP
147448104
All holders as of
Q2 2026
Type
Equity
Class
CL A
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing for 147448104 since 12/18/2024, newest first.

Filer % of Class Filed
Wasatch Advisors LP 13G/A Amendment 1 4.9% 10/9/2026
Event 9/30/2026
Wasatch Advisors LP 13G 5.6% 7/9/2026
Event 6/30/2026
Vanguard Portfolio Management LLC 13G 5.5% 4/29/2026
Event 3/31/2026
Vanguard Capital Management LLC 13G 5.2% 4/29/2026
Event 3/31/2026
Wasatch Advisors LP 13G/A Amendment 1 4.1% 4/22/2026
Event 3/31/2026
Vanguard Group Inc 13G/A Amendment 5 0% 3/26/2026
Event 3/13/2026
BlackRock, Inc. 13G/A Amendment 14 14.3% 1/8/2026
Event 12/31/2025
Vanguard Group Inc 13G/A Amendment 4 10.5% 1/7/2026
Event 12/31/2025
Wasatch Advisors LP 13G 5.5% 8/14/2025
Event 6/30/2025
Conestoga Capital Advisors, LLC 13G/A Amendment 4 5.5% 1/10/2025
Event 12/31/2024

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 15 268 k $21.5 M
2026 Q2 428 84.3 M $7.56 B
2026 Q1 413 74.6 M $5.92 B
2025 Q4 403 77.7 M $7.61 B
2025 Q3 401 68.7 M $6.51 B
2025 Q2 404 65.9 M $7.62 B
2025 Q1 385 66.3 M $7.70 B
2024 Q4 358 65.2 M $6.89 B
2024 Q3 355 66.3 M $6.59 B
2024 Q2 325 62.3 M $6.18 B
2024 Q1 323 61.9 M $6.12 B
2023 Q4 318 61.0 M $5.21 B
2023 Q3 308 57.5 M $4.39 B
2023 Q2 330 55.8 M $5.05 B
2023 Q1 275 50.7 M $4.19 B
2022 Q4 281 51.4 M $4.08 B
2022 Q3 286 50.8 M $3.88 B
2022 Q2 273 50.2 M $3.65 B
2022 Q1 291 49.6 M $4.35 B
2021 Q4 291 48.8 M $4.16 B
2021 Q3 243 50.1 M $3.81 B
2021 Q2 244 49.3 M $3.14 B
2021 Q1 230 48.7 M $3.10 B
2020 Q4 231 50.1 M $3.10 B
2020 Q3 217 45.9 M $2.56 B
2020 Q2 200 45.9 M $2.39 B
2020 Q1 188 47.5 M $1.85 B
2019 Q4 183 44.8 M $2.06 B
2019 Q3 190 44.1 M $1.89 B
2019 Q2 191 45.4 M $1.96 B
2019 Q1 182 42.4 M $1.68 B
2018 Q4 169 37.4 M $1.06 B
2018 Q3 170 37.2 M $1.15 B
2018 Q2 158 36.7 M $938 M
2018 Q1 155 35.6 M $833 M
2017 Q4 144 34.3 M $790 M
2017 Q3 138 33.3 M $627 M
2017 Q2 150 32.5 M $534 M
2017 Q1 143 31.7 M $447 M
2016 Q4 137 30.9 M $383 M
2016 Q3 121 29.4 M $303 M
2016 Q2 105 27.2 M $214 M
2016 Q1 99 26.8 M $180 M
2015 Q4 100 26.5 M $158 M
2015 Q3 98 26.8 M $155 M
2015 Q2 93 26.8 M $150 M
2015 Q1 92 28.8 M $158 M
2014 Q4 91 30.2 M $122 M
2014 Q3 90 30.6 M $118 M
2014 Q2 95 29.6 M $148 M
2014 Q1 85 28.5 M $146 M