CLH
Clean Harbors, Inc. · Industrials · Waste Management
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 135 | +5 | 32.08M | $9.58B | +10 | −5 |
| 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 | — |
| Q2 2024 | 11 | — | 6.21M | $1.40B | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Wellington Management ✦ | 3.35M | — | $757.91M | 0.1% | n/c | 1 | SEC ↗ |
| 2 | Wellington Management ✦ | 3.35M | — | $757.91M | 0.1% | n/c | 1 | SEC ↗ |
| 3 | Wellington Management ✦ | 3.35M | — | $757.91M | 0.1% | n/c | 1 | SEC ↗ |
| 4 | Wellington Management ✦ | 3.35M | — | $757.91M | 0.1% | n/c | 1 | SEC ↗ |
| 5 | Wellington Management ✦ | 3.35M | — | $757.91M | 0.1% | n/c | 1 | SEC ↗ |
| 6 | Wellington Management ✦ | 3.35M | — | $757.91M | 0.1% | n/c | 1 | SEC ↗ |
| 7 | Wellington Management ✦ | 3.35M | — | $757.91M | 0.1% | n/c | 1 | SEC ↗ |
| 8 | Wellington Management ✦ | 3.35M | — | $757.91M | 0.1% | n/c | 1 | SEC ↗ |
| 9 | Wellington Management ✦ | 3.35M | — | $757.91M | 0.1% | n/c | 1 | SEC ↗ |
| 10 | Geode Capital Management ✦ (passive) | 835.91K | — | $189.09M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | Geode Capital Management ✦ (passive) | 835.91K | — | $189.09M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | Norges Bank ✦ (passive) | 595.39K | — | $134.65M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | Marshall Wace ✦ | 537.27K | — | $121.50M | 0.2% | n/c | 1 | SEC ↗ |
| 14 | T. Rowe Price ✦ | 407.12K | — | $92.07M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | T. Rowe Price ✦ | 407.12K | — | $92.07M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | Millennium Management ✦ | 258.60K | — | $58.48M | 0.1% | n/c | 1 | SEC ↗ |
| 17 | AQR Capital Management ✦ | 100.98K | — | $22.84M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | AQR Capital Management ✦ | 100.98K | — | $22.84M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | AQR Capital Management ✦ | 100.98K | — | $22.84M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | Renaissance Technologies ✦ | 55.33K | — | $12.51M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Two Sigma Investments ✦ | 37.72K | — | $8.53M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Gotham Asset Management ✦ | 23.58K | — | $5.33M | 0.1% | n/c | 1 | SEC ↗ |
| 23 | D. E. Shaw & Co. ✦ | 7.53K | — | $1.70M | 0.0% | n/c | 1 | 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
| 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