Casella Waste Systems Inc (Class A)
Held by 11 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 147448104 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide
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Tracked capital in this stock
Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).
Aggregate buying and selling
Net share change reported each quarter
Who owns CWST?
Who added and who trimmed · Q2 2026
Estimated dollar change per manager (change in shares × this quarter's price). Click a bar to open the manager.
Who owns CWST? — Q2 2026
Holders ranked by position size, with each one's quarter-over-quarter change.
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| # | Manager | Fund | Shares | Value ↓ | % of their portfolio | QoQ | Δ shares | Δ shares % | Est. Δ value ⓘChange in shares × this quarter's price |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Wasatch Advisors | Wasatch Advisors LP | 3.53M | $342.46M | 2.2% | Added | +949.4K | +36.8% | +$92.06M |
| 2 | Ron Baron | Baron Capital (BAMCO) | 965.24K | $93.60M | 0.1% | Added | +246.8K | +34.3% | +$23.93M |
| 3 | Select Equity Group | Select Equity Group | 563.03K | $54.60M | 0.3% | Added | +171.1K | +43.6% | +$16.59M |
| 4 | Norges Bank | Norges Bank Investment Management | 476.32K | $46.19M | 0.0% | — | — | — | — |
| 5 | Ken Griffin | Citadel Advisors | 455.58K | $44.18M | 0.0% | Added | +420.8K | +1211.1% | +$40.81M |
| 6 | Steve Cohen | Point72 Asset Management | 445.54K | $43.20M | 0.1% | Reduced | -18.4K | -4.0% | -$1.79M |
| 7 | Fred Alger | Fred Alger Management | 394.60K | $38.26M | 0.1% | Reduced | -132.1K | -25.1% | -$12.81M |
| 8 | Mario Gabelli | GAMCO Investors | 99.20K | $9.62M | 0.1% | Held | 0 | 0.0% | $0 |
| 9 | Ken Fisher | Fisher Asset Management | 35.10K | $3.40M | 0.0% | Added | +7.4K | +26.5% | +$713.32K |
| 10 | Two Sigma | Two Sigma Investments | 15.05K | $1.46M | 0.0% | Added | +2.5K | +19.7% | +$240.58K |
| 11 | Israel Englander | Millennium Management | 3.03K | $293.72K | 0.0% | New | +3.0K | — | +$293.72K |
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No tracked manager sold out of this stock this quarter.
Politician trades
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| Politician | Date | Ticker | Asset | Type | Reported range ⓘThe dollar range the politician reported. Exact amounts are not disclosed. | Est. size ⓘOur estimate only: the midpoint of the reported range. | Owner | Account ⓘSubholding Of: the account the trade was in, as named on the report (e.g. an IRA or a brokerage account). The same stock bought on the same day in different accounts is a separate trade in each account. | Filed ↓ | Filing delay ⓘDays between the trade and the report. Over 45 days is late under the STOCK Act. | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jefferson Shreve Politician | May 12, 2025 | CWST | Casella Waste Systems, Inc. - Class A Common Stock (CWST) [ST] | Sale | $50,001 - $100,000 | Est. $75,000 (midpoint of reported range $50,001–$100,000) | Self | CRT - Standard Unit Trust | Jun 22, 2025 | 41 days | PTR ↗ |