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C

Casella Waste Systems CWST · USD

Industrials · US listing · 🇺🇸 United States

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99.02

+0.82%

Close of 9 Nov 2026, in USD

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
BLACKROCK, INC.9m14.23%−10.4k31 Mar 2026
BlackRock Institutional Trust Company, N.A.8.3m13.06%+4.3m31 Dec 2025
The Vanguard Group, Inc.6.6m10.32%+580.8k31 Dec 2025
Wasatch Global Investors Inc3.8m5.92%+56.9k31 Dec 2025
VANGUARD PORTFOLIO MANAGEMENT LLC3.4m5.28%+3.4m31 Mar 2026
CONESTOGA CAPITAL ADVISORS, LLC2.8m4.41%+27.1k31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC2.8m4.40%+2.8m31 Mar 2026
Conestoga Capital Advisors, LLC2.8m4.37%−98.7k31 Dec 2025
WASATCH ADVISORS LP2.6m4.06%−1.2m31 Mar 2026
Invesco Advisers, Inc.2.5m3.96%+219k31 Dec 2025
Capital Research Global Investors2.5m3.91%+477.2k31 Dec 2025
STATE STREET CORP2.4m3.76%+82.4k31 Mar 2026
CAPITAL RESEARCH GLOBAL INVESTORS2.3m3.67%−157.9k31 Mar 2026
State Street Investment Management (US)2.3m3.63%+871.8k31 Dec 2025
Capital International Investors2m3.14%+41.4k31 Dec 2025

Insider trades

Purchases and sales by directors and officers, as filed with the regulator

DateWhoTypeSharesPriceValue
16 Mar 2026 ↗CASELLA JOHN WDirectorSale1.7k87.77$153,071
16 Mar 2026 ↗Sayward Shelley E.SENIOR VP & GENERAL COUNSELSale36287.73$31,758
16 Mar 2026 ↗Coletta EdmondPRESIDENT & CEOSale98887.81$86,756
16 Mar 2026 ↗Helgeson Bradford JohnExecutive VP and CFOSale40587.73$35,531
16 Mar 2026 ↗Drohan KevinVP & CHIEF ACCOUNTING OFFICERSale8587.73$7,457
16 Mar 2026 ↗Steves SeanSr VP & COO of SW OpsSale19787.80$17,297
12 Mar 2026 ↗Sayward Shelley E.SENIOR VP & GENERAL COUNSELSale12989.71$11,573
12 Mar 2026 ↗Coletta EdmondPRESIDENT & CEOSale37789.80$33,855
12 Mar 2026 ↗CASELLA JOHN WDirectorSale96390.06$86,728
12 Mar 2026 ↗Drohan KevinVP & CHIEF ACCOUNTING OFFICERSale5589.52$4,924
12 Mar 2026 ↗Steves SeanSr VP & COO of SW OpsSale9789.71$8,702
27 Feb 2026 ↗Drohan KevinVP & CHIEF ACCOUNTING OFFICERSale67592.61$62,512
27 Feb 2026 ↗CASELLA JOHN WCHIEF EXECUTIVE OFFICERSale6.7k93.10$626,191
27 Feb 2026 ↗Coletta EdmondPRESIDENTSale3.8k93.70$357,184
27 Feb 2026 ↗Steves SeanSr VP & COO of SW OpsSale1.2k92.89$111,375

Short interest

Shares sold short, 15 Oct 2026. US exchange data.

5.1m

+0.9% on the period before. 7.5 days to cover.

Short volume

Share of the day's trading sold short, 4 Nov 2026

49.2%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 21 Sept 2026119 shares
  • 17 Sept 20265 shares
  • 15 Sept 202621,081 shares
  • 14 Sept 202620 shares
  • 11 Sept 2026113,750 shares

Sources and methodology

Data on this tab
Our data supplier
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Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.