Casella Waste Systems
CWST
83.72
+1.66
+2.02%
Casella Waste Systems
US · CWST
#2078 by market cap
Listed 1970
83.72
+1.66
+2.02%
Live - 5344 symbols - heartbeat 124s ago
· 2026-10-08 08:08
Pre-market
83.36
-0.43%
After-hours
83.72
0.00%
- Market cap
- 5.33B
- P/E (TTM)i
- 1,046.50
- P/Bi
- 3.37
- EPSi
- 0.12
- Div yieldi
- 0.00%
- 52W posi
- 29%
Reader sentiment
Are you bullish or bearish on CWST?
Anonymous reader poll. Unscientific, not investment advice.
✦ Quant Ownership Signal how this is computed
Distributing
- The number of reporting institutions decreased by 3 in the most recent period (2026/Q3).
- Total institutional ownership fell 0.1 percentage points.
Institutional ownership
- Held by institutions
- 122.91% -0.11pp
- Institutions
- 478 -3
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
AlignedInstitutions trimmed shares last reporting period, and the stock has seen net outflows in main-fund flow over the last 20 trading sessions - the two line up.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Mutual Fund110.31%
Public Company4.72%
Hedge Fund4.52%
Individual/Insider2.14%
Government Pension Fund1.59%
Sovereign Wealth Fund0.75%
Family Office/Trust0.40%
Insurance Company0.28%
Private Company0.26%
Top holders as of 2026-06-30
BlackRock
14.76% · 9.39M sh
Capital Research
6.42% · 4.08M sh
Wasatch Advisors LP
5.55% · 3.53M sh
Vanguard Portfolio Management, LLC
5.42% · 3.45M sh
Vanguard Capital Management, LLC
5.14% · 3.27M sh
State Street Global Advisors
3.96% · 2.52M sh
T. Rowe Price Group, Inc.
3.84% · 2.45M sh
Conestoga Capital Advisors, LLC
3.67% · 2.34M sh
Geode Capital Management, LLC
2.59% · 1.65M sh
J.P. Morgan Asset Management, Inc.
2.32% · 1.48M sh
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 22 buys · 28 sells
| Name | Role | Stake |
|---|---|---|
| Douglas Casella | Vice Chairperson | 0.91% |
| John Casella | Chairman, CEO & Secretary | 0.81% |
| Edmond Coletta | President | 0.20% |
| Emily Nagle Green | Independent Director | 0.05% |
| Shelley Sayward | General Counsel | 0.04% |
| Paul Ligon | Senior VP of Sustainable Growth & Chief Revenue Officer | 0.03% |
| Michael Burke | Independent Director | 0.02% |
| Joseph Doody | Lead Independent Director | 0.02% |
| Sean Steves | Senior VP & COO of Solid Waste Operations | 0.01% |
| Kevin Drohan | Vice President | 0.01% |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-08-25 | Michael Burke | Independent Director | Open Market Disposition | -1,100 | $92.99 |
| 2026-08-13 | Douglas Casella | Vice Chairperson | Open Market Disposition | -16,500 | $90.89–91.12 |
| 2026-08-12 | Douglas Casella | Vice Chairperson | Intent to Sell (Form 144) | -1,838 | $90.85 |
| 2026-08-10 | Damian Ribar | Chief Operating Officer | Other Derivative Acquisition | +25,000 | $92.52 |
| 2026-06-07 | Emily Nagle Green | Independent Director | Other Disposition | -600 | -- |
| 2026-06-03 | Joseph Doody | Lead Independent Director | Other Acquisition | +1,793 | $83.65 |
| 2026-06-03 | Douglas Casella | Vice Chairperson | Other Acquisition | +1,793 | $83.65 |
| 2026-06-03 | Emily Nagle Green | Independent Director | Other Acquisition | +1,793 | $83.65 |
| 2026-06-03 | William Hulligan | Independent Director | Other Acquisition | +1,793 | $83.65 |
| 2026-06-03 | Michael Burke | Independent Director | Other Acquisition | +1,793 | $83.65 |
| 2026-06-03 | Michael Battles | Independent Director | Other Acquisition | +1,793 | $83.65 |
| 2026-06-03 | Gary Sova | Independent Director | Other Acquisition | +1,793 | $83.65 |
| 2026-06-03 | Rose M. Kirk | Independent Director | Other Acquisition | +1,793 | $83.65 |
| 2026-05-31 | John Casella | Chairman, CEO & Secretary | Other Acquisition | +67,000 | -- |
| 2026-05-31 | John Casella | Chairman, CEO & Secretary | Other Disposition | -67,000 | -- |
| 2026-05-25 | Michael Burke | Independent Director | Open Market Disposition | -2,305 | $87.56 |
| 2026-05-18 | Edmond Coletta | President | Open Market Disposition | -12,500 | $89.03–90.07 |
| 2026-03-17 | Douglas Casella | Vice Chairperson | Other Acquisition | +73,000 | -- |
| 2026-03-17 | Douglas Casella | Vice Chairperson | Other Disposition | -73,000 | -- |
| 2026-03-15 | John Casella | Chairman, CEO & Secretary | Open Market Disposition | -2,707 | $87.77–90.06 |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-08 08:08:45 · For reference only, not investment advice and not tailored to your situation.