CLH
Clean Harbors, Inc. · Industrials · Waste Management
Momentum inputs (comparable managers):
holder breadth +30.0% ·
share flow -3.2% ·
net new positions +20.0%
· formula
Ownership fragmentation: more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 185.12K | $57.17M | n/a | n/a |
| Q2 2026 | 136 | +5 | 32.16M | $9.61B | +10 | −4 |
| Q1 2026 | 133 | +6 | 33.81M | $9.68B | +10 | −5 |
| Q4 2025 | 126 | 0 | 36.55M | $8.53B | +3 | −2 |
| Q3 2025 | 17 | -3 | 18.72M | $4.35B | +1 | −5 |
| Q2 2025 | 18 | -1 | 19.25M | $4.45B | +1 | −2 |
| Q1 2025 | 16 | +2 | 9.92M | $1.95B | +4 | −2 |
| Q4 2024 | 14 | -2 | 8.18M | $1.88B | +2 | −4 |
| Q3 2024 | 15 | +4 | 6.01M | $1.45B | +4 | n/a |
| Q2 2024 | 11 | n/a | 6.21M | $1.40B | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Wellington Management ✦ | 3.45M | +3.0% | $834.32M | 0.1% | ▲ Add | 2 | SEC ↗ ×9 |
| 2 | Geode Capital Management ✦ (passive) | 847.72K | +1.4% | $204.96M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 3 | Norges Bank ✦ (passive) | 594.63K | -0.1% | $143.73M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 4 | T. Rowe Price ✦ | 382.20K | -6.1% | $92.38M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 5 | Marshall Wace ✦ | 338.33K | -37.0% | $81.78M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 6 | AQR Capital Management ✦ | 121.91K | +20.7% | $29.19M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 7 | Two Sigma Investments ✦ | 88.57K | +134.8% | $21.41M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 8 | Point72 Asset Management ✦ | 71.40K | New | $17.26M | 0.1% | New | 1 | SEC ↗ |
| 9 | Millennium Management ✦ | 42.09K | -83.7% | $10.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 10 | Renaissance Technologies ✦ | 29.73K | -46.3% | $7.19M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 11 | Gotham Asset Management ✦ | 23.70K | +0.5% | $5.73M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 12 | D. E. Shaw & Co. ✦ | 8.36K | +11.1% | $2.02M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | Citadel Advisors ✦ | 8.34K | New | $2.01M | 0.0% | New | 1 | SEC ↗ |
| 14 | Arrowstreet Capital ✦ | 4.40K | New | $1.06M | 0.0% | New | 1 | SEC ↗ |
| 15 | GAMCO Investors ✦ | 1.00K | New | $241,710 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Point72 Asset Management | $17.26M | 0.1% |
| Citadel Advisors | $2.01M | 0.0% |
| Arrowstreet Capital | $1.06M | 0.0% |
| GAMCO Investors | $241,710 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 619 holders, 49.16M shares, $13.40B 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 · 2.50K sh · $803,350
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology