Institutional shares held 66.8 Million
19.4K calls
4K puts
Total value of holdings $5.96B
$1.73M calls
$356K puts
Market Cap $4.52B
50,689,800 Shares Out.
Institutional ownership 131.79%
# of Institutions 421


Latest Institutional Activity in CWST

Top Purchases

Q3 2025
T. Rowe Price Investment Management, Inc. Shares Held: 1.71M ($152M)
Q3 2025
Capital Research Global Investors Shares Held: 2.01M ($179M)
Q3 2025
Wellington Management Group LLP Shares Held: 1.39M ($124M)
Q3 2025
Wasatch Advisors Inc Shares Held: 3.71M ($331M)
Q3 2025
Goldman Sachs Group Inc Shares Held: 887K ($79.1M)

Top Sells

Q3 2025
American Century Companies Inc Shares Held: 7.6K ($678K)
Q3 2025
Alliancebernstein L.P. Shares Held: 71.7K ($6.39M)
Q3 2025
Bessemer Group Inc Shares Held: 1.86K ($166K)
Q3 2025
Franklin Resources Inc Shares Held: 385K ($34.3M)
Q3 2025
Ameriprise Financial Inc Shares Held: 1.07M ($95.1M)

About CWST

Casella Waste Systems, Inc., together with its subsidiaries, operates as a vertically integrated solid waste services company in the northeastern United States. It offers resource management services primarily in the areas of solid waste collection and disposal, transfer, recycling, and organics services to residential, commercial, municipal, institutional, and industrial customers. The company provides a range of non-hazardous solid waste services, including collections, transfer stations, and disposal facilities. It also markets recyclable metals, aluminum, plastics, and paper and corrugated cardboard that are processed at its facilities, as well as recyclables purchased from third parties. In addition, the company is involved in commodity brokerage operations. As of January 31, 2022, it owned and/or operated 50 solid waste collection operations, 65 transfer stations, 23 recycling facilities, 8 Subtitle D landfills, 3 landfill gas-to-energy facilities, and 1 landfill permitted to accept construction and demolition materials. Casella Waste Systems, Inc. was founded in 1975 and is headquartered in Rutland, Vermont.


Insider Transactions at CWST

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
81.5K Shares
From 15 Insiders
Grant, award, or other acquisition 81.5K shares
Sell / Disposition
85K Shares
From 12 Insiders
Bona fide gift 7.61K shares
Open market or private sale 77.4K shares

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