Casella Waste Systems Ownership | Who Owns Casella Waste Systems?


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Casella Waste Systems Ownership Summary


Casella Waste Systems is owned by 1.66% institutional investors, 0.61% insiders, and 97.73% retail investors. Vanguard group is the largest institutional shareholder, holding 10.39% of CWST shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 3.15% of its assets in Casella Waste Systems shares.

CWST Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockCasella Waste Systems1.66%0.61%97.73%
SectorIndustrials Stocks 39.36%12.62%48.02%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Vanguard group6.11M10.39%$646.56M
Blackrock funding, inc. /de4.77M8.12%$505.02M
Blackrock4.11M7.08%$407.68M
Conestoga capital advisors3.24M5.50%$342.31M
William blair investment management2.64M4.49%$279.39M
Wasatch advisors lp2.58M4.38%$272.70M
Jpmorgan chase1.95M3.32%$206.44M
Invesco1.83M3.11%$193.66M
Wellington management group llp1.64M2.80%$174.00M
Earnest partners1.62M2.75%$170.96M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
R.p. boggs81.27K5.13%$8.60M
Kraematon investment advisors45.94K4.81%$4.86M
Conestoga capital advisors3.24M4.54%$342.31M
Tradelink capital3.88K4.05%$411.00K
Global alpha capital management392.35K3.01%$41.51M
Ranger investment management376.37K3.00%$41.97M
Sg capital management254.30K2.60%$26.91M
Summit creek advisors179.04K2.49%$18.94M
Granahan investment management342.98K1.90%$38.25M
Geneva capital management1.03M1.88%$108.51M

Top Buyers

HolderShares% AssetsChange
Wasatch advisors lp2.58M1.35%838.09K
Westfield capital management co lp1.52M0.70%569.82K
Norges bank413.81K0.01%413.81K
Raymond james financial296.06K0.01%296.06K
Voya investment management279.74K0.03%260.69K

Top Sellers

HolderShares% AssetsChange
Price t rowe associates inc /md/483.35K0.01%-267.99K
Fred alger management813.40K0.41%-255.15K
Maven securities---200.00K
Alyeska investment group---175.00K
Eagle asset management---141.46K

New Positions

HolderShares% AssetsChangeValue
Norges bank413.81K0.01%413.81K$43.78M
Raymond james financial296.06K0.01%296.06K$31.33M
Sg capital management254.30K2.60%254.30K$26.91M
Rockefeller capital management120.49K0.03%120.49K$12.75M
Toroso investments115.05K0.10%115.05K$12.17M

Sold Out

HolderChange
Tfo-tdc-1.00
Toronto dominion bank-4.00
Quest partners-10.00
Concord wealth partners-10.00
Valley national advisers-20.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Mar 31, 20258-97.69%1,052,332-98.38%10.01%2-98.81%6-94.64%
Dec 31, 2024339-0.88%65,042,3822.37%1090.94%163-8.43%1114.72%
Sep 30, 20243419.29%63,531,6556.90%1081.03%17613.55%10712.63%
Jun 30, 2024306-2.24%59,382,2942.40%1021.02%1512.03%95-7.77%
Mar 31, 20243131.95%57,991,3820.93%990.92%14811.28%103-15.57%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Vanguard Total Stock Mkt Idx Inv2.00M3.15%33.82K
American Funds SMALLCAP World A1.96M3.09%-112.00K
Vanguard US Total Market Shares ETF1.95M3.08%148.95K
iShares Russell 2000 ETF1.59M2.51%780.00
Vanguard Small Cap Index1.57M2.47%9.51K
Conestoga Small Cap Investors1.53M2.41%-141.00K
Wasatch Core Growth1.43M2.26%234.01K
Vanguard Institutional Extnd Mkt Idx Tr964.18K1.52%3.28K
Delaware Small Cap Core I940.06K1.48%101.47K
Vanguard Small Cap Growth Index Inv871.64K1.37%-685.00

Recent Insider Transactions


DateNameRoleActivityValue
Jun 03, 2025Ligon Paul SR VP of Sustainable GrowthSell$116.98K
May 08, 2025CASELLA JOHN W CHIEF EXECUTIVE OFFICERSell$2.17M
May 06, 2025Coletta Edmond PRESIDENTSell$662.88K
Apr 16, 2025Ligon Paul SR VP of Sustainable GrowthSell$83.73K
Apr 16, 2025Ligon Paul SR VP of Sustainable GrowthSell$94.12K

Insider Transactions Trends


DateBuySell
2025 Q2-7
2025 Q1-31
2024 Q4-16
2024 Q3-1
2024 Q2--

CWST Ownership FAQ


Who owns the most shares of Casella Waste Systems?

Casella Waste Systems’s largest shareholders are Vanguard group (6.11M shares, 10.39%), Blackrock funding, inc. /de (4.77M shares, 8.12%), and Blackrock (4.11M shares, 7.08%). Together, they hold 25.59% of Casella Waste Systems’s total shares outstanding.

Does Blackrock own Casella Waste Systems?

Yes, BlackRock owns 7.08% of Casella Waste Systems, totaling 4.11M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 407.68M$. In the last quarter, BlackRock increased its holdings by 91.23K shares, a 2.27% change.

Who is Casella Waste Systems’s biggest shareholder by percentage of total assets invested?

R.p. boggs is Casella Waste Systems’s biggest shareholder by percentage of total assets invested, with 5.13% of its assets in 81.27K Casella Waste Systems shares, valued at 8.6M$.

Who is the top mutual fund holder of Casella Waste Systems shares?

Vanguard Total Stock Mkt Idx Inv is the top mutual fund holder of Casella Waste Systems shares, with 3.15% of its total shares outstanding invested in 2M Casella Waste Systems shares.

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