Conestoga Capital Advisors, LLC / CWST
Conestoga Capital Advisors, LLC’s Casella Waste Sys Inc Position
Does Conestoga Capital Advisors, LLC own Casella Waste Sys Inc (CWST)? Yes — 2.80M shares worth $223M (+4.44% of its 13F portfolio) as of Q1 2026, up from 2.78M shares the prior filed quarter.
Position Value
$223M
Q1 2026
Shares
2.80M
% of Portfolio
+4.44%
Quarters Held
27
currently held
Position History CWST
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 2.80M | $223M | +4.44% |
| Q4 2025 | 2.78M | $272M | +4.58% |
| Q3 2025 | 2.88M | $273M | +4.38% |
| Q2 2025 | 2.68M | $309M | +4.57% |
| Q1 2025 | 2.88M | $321M | +4.84% |
| Q4 2024 | 3.24M | $342M | +4.54% |
| Q3 2024 | 3.24M | $323M | +4.38% |
| Q2 2024 | 3.39M | $336M | +5.04% |
| Q1 2024 | 3.28M | $325M | +4.70% |
| Q4 2023 | 3.05M | $261M | +3.91% |
| Q3 2023 | 3.05M | $232M | +3.99% |
| Q2 2023 | 3.05M | $276M | +4.38% |
| Q1 2023 | 3.06M | $253M | +4.23% |
| Q4 2022 | 3.03M | $240M | +4.49% |
| Q3 2022 | 3.03M | $232M | +4.54% |
| Q2 2022 | 3.04M | $221M | +4.01% |
| Q1 2022 | 3.06M | $268M | +4.04% |
| Q4 2021 | 3.54M | $302M | +3.93% |
| Q3 2021 | 3.54M | $269M | +3.72% |
| Q2 2021 | 3.42M | $217M | +3.14% |
| Q1 2021 | 3.42M | $218M | +3.28% |
| Q4 2020 | 2.73M | $169M | +2.69% |
| Q3 2020 | 2.42M | $135M | +2.73% |
| Q2 2020 | 2.05M | $107M | +2.32% |
| Q1 2020 | 1.96M | $77M | +2.24% |
| Q4 2019 | 1.45M | $67M | +1.60% |
| Q3 2019 | 1.45M | $62M | +1.59% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Conestoga Capital Advisors, LLC’s full portfolio or all institutional holders of CWST.