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. American Funds SMALLCAP World A is the top mutual fund, with 4.01% 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 39.05%12.85%48.10%

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
Concord wealth partners-10.00
Quest partners-10.00
Stephens consulting-15.00

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
American Funds SMALLCAP World A2.55M4.01%585.04K
Vanguard Total Stock Mkt Idx Inv2.00M3.15%1.26K
Vanguard US Total Market Shares ETF1.95M3.08%148.95K
Vanguard Small Cap Index1.57M2.48%7.21K
iShares Russell 2000 ETF1.56M2.46%10.87K
Wasatch Core Growth1.43M2.26%234.01K
Conestoga Small Cap Investors1.42M2.24%-14.70K
Vanguard Institutional Extnd Mkt Idx Tr972.38K1.53%8.20K
Delaware Small Cap Core I940.06K1.48%101.47K
Vanguard Small Cap Growth Index Inv866.08K1.36%-5.56K

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?

American Funds SMALLCAP World A is the top mutual fund holder of Casella Waste Systems shares, with 4.01% of its total shares outstanding invested in 2.55M Casella Waste Systems shares.

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