CWST
Casella Waste Systems, Inc. · Industrials · Waste Management
Momentum inputs (comparable managers):
holder breadth -8.3% ·
share flow -6.8% ·
net new positions -9.1%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 116 | +4 | 50.71M | $4.91B | +6 | −1 |
| Q1 2026 | 114 | +2 | 47.51M | $3.77B | +7 | −6 |
| Q4 2025 | 111 | -2 | 52.20M | $5.11B | +2 | −3 |
| Q3 2025 | 17 | -1 | 20.88M | $1.98B | — | −2 |
| Q2 2025 | 16 | +1 | 15.79M | $1.82B | +2 | −1 |
| Q1 2025 | 12 | +1 | 5.21M | $581.18M | +1 | — |
| Q4 2024 | 11 | -1 | 5.76M | $609.00M | — | −1 |
| Q3 2024 | 11 | 0 | 4.70M | $467.14M | +1 | −1 |
| Q2 2024 | 11 | — | 3.89M | $386.42M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Wellington Management ✦ | 1.64M | +13.1% | $174.00M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 2 | Wellington Management ✦ | 1.64M | +13.1% | $174.00M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | Wellington Management ✦ | 1.64M | +13.1% | $174.00M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | Wellington Management ✦ | 1.64M | +13.1% | $174.00M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | State Street Global Advisors ✦ (passive) | 1.48M | — | $156.81M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Geode Capital Management ✦ (passive) | 1.45M | +1.1% | $153.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | Geode Capital Management ✦ (passive) | 1.45M | +1.1% | $153.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | T. Rowe Price ✦ | 483.35K | -35.7% | $51.14M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 9 | T. Rowe Price ✦ | 483.35K | -35.7% | $51.14M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | Norges Bank ✦ (passive) | 413.81K | -10.1% | $43.78M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | GAMCO Investors ✦ | 99.20K | -0.5% | $10.50M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 12 | Renaissance Technologies ✦ | 86.36K | -49.9% | $9.14M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 13 | Millennium Management ✦ | 41.03K | -77.5% | $4.34M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | Fisher Asset Management ✦ | 32.18K | +168.8% | $3.40M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | Two Sigma Investments ✦ | 20.12K | +14.5% | $2.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | AQR Capital Management ✦ | 5.89K | +38.6% | $623,009 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | AQR Capital Management ✦ | 5.89K | +38.6% | $623,009 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | AQR Capital Management ✦ | 5.89K | +38.6% | $623,009 | 0.0% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Marshall Wace | $10.88M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 399 holders, 72.80M shares, $5.57B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer, Director · 1.34K sh · $122,374
Officer, Director · 1.84K sh · $167,056
Officer, Director · 13.32K sh · $1.21M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology