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NASDAQ: CWST
Casella Waste Systems Inc Stock Ownership - Who owns Casella Waste Systems?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Casella Waste Systems Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
William P. HulliganDirector2026-06-041,793$83.65
$149.98kBuy
Michael K. BurkeDirector2026-06-041,793$83.65
$149.98kBuy
Joseph DoodyDirector2026-06-041,793$83.65
$149.98kBuy
Douglas R. CasellaVICE CHAIRMAN BD OF DIRECTORS2026-06-041,793$83.65
$149.98kBuy
Michael Louis BattlesDirector2026-06-041,793$83.65
$149.98kBuy
Gary SovaDirector2026-06-041,793$83.65
$149.98kBuy
Emily Nagle GreenDirector2026-06-041,793$83.65
$149.98kBuy
Rose M. KirkDirector2026-06-041,793$83.65
$149.98kBuy
Michael K. BurkeDirector2026-05-262,305$87.56
$201.83kSell
Edmond ColettaPRESIDENT CEO2026-05-196,000$89.03
$534.18kSell

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Net Insider Buy/Sell (L12M) Ownership

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CWST Shareholders

What type of owners hold Casella Waste Systems Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc14.22%9,047,272$835.33MInstitution
Vanguard Portfolio Management LLC5.27%3,353,241$309.60MInstitution
Conestoga Capital Advisors LLC4.41%2,804,475$258.94MInstitution
Vanguard Capital Management LLC4.40%2,798,927$258.42MInstitution
Wasatch Advisors LP4.06%2,582,220$238.42MInstitution
State Street Corp3.76%2,389,197$220.59MInstitution
Capital Research Global Investors3.66%2,330,165$215.14MInstitution
Capital International Investors3.07%1,952,820$180.30MInstitution
T Rowe Price Investment Management Inc2.67%1,699,490$156.91MInstitution
Invesco Ltd2.60%1,653,438$152.66MInstitution

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CWST vs Waste Management Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CWST97.31%2.69%Net SellingNet Selling
JAN20.15%28.93%Net Buying
ONT90.60%9.40%Net SellingNet Buying
OIO0.01%9.42%
NVRI99.17%0.83%Net BuyingNet Buying
View Top Waste Management Stocks

Casella Waste Systems Stock Ownership FAQ

Who owns Casella Waste Systems?

Casella Waste Systems (NASDAQ: CWST) is owned by 117.27% institutional shareholders, 3.24% Casella Waste Systems insiders, and 0.00% retail investors. Blackrock Inc is the largest individual Casella Waste Systems shareholder, owning 9.05M shares representing 14.22% of the company. Blackrock Inc's Casella Waste Systems shares are currently valued at $853.61M.

If you're new to stock investing, here's how to buy Casella Waste Systems stock.
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