Casella Waste Systems Ownership | Who Owns Casella Waste Systems?


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Casella Waste Systems Ownership Summary


Casella Waste Systems is owned by 102.43% institutional investors, 0.61% insiders. 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 Systems102.43%0.61%-3.04%
SectorIndustrials Stocks 64.07%12.69%23.24%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Vanguard group6.11M10.39%$646.56M
Blackrock funding, inc. /de4.65M7.32%$536.00M
Blackrock4.11M7.08%$407.68M
Wasatch advisors lp3.41M5.38%$393.69M
Conestoga capital advisors2.68M4.22%$309.23M
Jpmorgan chase1.95M3.32%$206.44M
Invesco1.83M3.11%$193.66M
Capital investors1.96M3.09%$226.15M
William blair investment management1.80M2.84%$207.70M
Wellington management group llp1.64M2.80%$174.00M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
R.p. boggs82.45K4.84%$9.51M
Kraematon investment advisors45.94K4.81%$4.86M
Conestoga capital advisors2.68M4.57%$309.23M
Global alpha capital management526.57K3.79%$60.76M
Ranger investment management376.37K3.00%$41.97M
Summit creek advisors179.04K2.49%$18.94M
Geneva capital management1.08M2.09%$125.10M
Wasatch advisors lp3.41M2.06%$393.69M
Harvey partners130.32K1.47%$15.04M
Granahan investment management312.41K1.47%$36.05M

Top Buyers

HolderShares% AssetsChange
Capital investors1.96M0.04%535.30K
Wasatch advisors lp3.41M2.06%428.91K
Norges bank413.81K0.01%413.81K
Capital research global investors1.44M0.03%357.61K
Voya investment management279.74K0.03%260.69K

Top Sellers

HolderShares% AssetsChange
William blair investment management1.80M0.55%-416.11K
T. rowe price investment management1.05M0.08%-373.20K
Price t rowe associates inc /md/483.35K0.01%-267.99K
Brown advisory750.16K0.11%-249.50K
Sg capital management---229.32K

New Positions

HolderShares% AssetsChangeValue
Norges bank413.81K0.01%413.81K$43.78M
Harvey partners130.32K1.47%130.32K$15.04M
Toroso investments115.05K0.10%115.05K$12.17M
Moody aldrich partners40.01K0.89%40.01K$4.62M
Glenmede investment management, lp20.63K0.01%20.63K$2.38M

Sold Out

HolderChange
Tfo-tdc-1.00
Toronto dominion bank-4.00
Amundi-9.00
Quest partners-10.00
Concord wealth partners-10.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 20253822.41%65,002,500-0.37%1020.97%172-2.27%1378.73%
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%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
American Funds SMALLCAP World A2.55M4.01%585.04K
Vanguard Total Stock Mkt Idx Inv1.96M3.09%-41.45K
Vanguard US Total Market Shares ETF1.95M3.08%148.95K
Wasatch Core Growth1.65M2.60%221.01K
Vanguard Small Cap Index1.52M2.39%-9.48K
iShares Russell 2000 ETF1.48M2.33%-28.14K
Conestoga Small Cap Investors1.37M2.16%-47.25K
Delaware Small Cap Core I940.06K1.48%101.47K
Vanguard Small Cap Growth Index Inv854.76K1.35%-1.06K
Macquarie Small Cap Core I850.47K1.34%-

Recent Insider Transactions


DateNameRoleActivityValue
Aug 04, 2025Ligon Paul SR VP of Sustainable GrowthSell$102.84K
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$94.12K

Insider Transactions Trends


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

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 (4.65M shares, 7.32%), and Blackrock (4.11M shares, 7.08%). Together, they hold 24.79% 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 4.84% of its assets in 82.45K Casella Waste Systems shares, valued at 9.51M$.

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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