Casella Waste Systems Inc (CWST)
Industrials
Waste Management
89.70 $
+0.2%
vs. previous close
Closing price · As of: 31. Jul 2026
Who owns Casella Waste Systems Inc (CWST)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.4% of the shares are freely tradable; institutional investors hold 123.2%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
123.2%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
0.6%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
99.4%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
9.5%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
63Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 14.22 | 9,047,272 | -0.1 | 03/31/2026 |
| Vanguard Group Inc | 10.34 | 6,574,893 | +9.7 | 12/31/2025 |
| Vanguard Portfolio Management, LLC | 5.27 | 3,353,241 | +0.0 | 03/31/2026 |
| Conestoga Capital Advisors, LLC | 4.41 | 2,804,475 | +1.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.40 | 2,798,927 | +0.0 | 03/31/2026 |
| Wasatch Advisors LP | 4.06 | 2,582,220 | -31.4 | 03/31/2026 |
| State Street Corp | 3.76 | 2,389,197 | +3.6 | 03/31/2026 |
| Capital Research Global Investors | 3.66 | 2,330,165 | -6.3 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 5.96 | 3,792,148 | +0.0 | 05/29/2026 |
| American Funds SMALLCAP World A | 5.52 | 3,511,077 | -1.1 | 03/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.