CLH
Clean Harbors, Inc. · Industrials · Waste Management
Momentum inputs (comparable managers):
holder breadth +14.3% ·
share flow +21.3% ·
net new positions +12.5%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| 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 ✦ | 5.29M | +30.9% | $1.04B | 0.2% | ▲ Add | 4 | SEC ↗ |
| 2 | Wellington Management ✦ | 5.29M | +30.9% | $1.04B | 0.2% | ▲ Add | 4 | SEC ↗ |
| 3 | Wellington Management ✦ | 5.29M | +30.9% | $1.04B | 0.2% | ▲ Add | 4 | SEC ↗ |
| 4 | Wellington Management ✦ | 5.29M | +30.9% | $1.04B | 0.2% | ▲ Add | 4 | SEC ↗ |
| 5 | Wellington Management ✦ | 5.29M | +30.9% | $1.04B | 0.2% | ▲ Add | 4 | SEC ↗ |
| 6 | Wellington Management ✦ | 5.29M | +30.9% | $1.04B | 0.2% | ▲ Add | 4 | SEC ↗ |
| 7 | Wellington Management ✦ | 5.29M | +30.9% | $1.04B | 0.2% | ▲ Add | 4 | SEC ↗ |
| 8 | Wellington Management ✦ | 5.29M | +30.9% | $1.04B | 0.2% | ▲ Add | 4 | SEC ↗ |
| 9 | Wellington Management ✦ | 5.29M | +30.9% | $1.04B | 0.2% | ▲ Add | 4 | SEC ↗ |
| 10 | State Street Global Advisors ✦ (passive) | 1.58M | +0.9% | $311.91M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | Geode Capital Management ✦ (passive) | 892.03K | +5.1% | $175.87M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 12 | Geode Capital Management ✦ (passive) | 892.03K | +5.1% | $175.87M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 13 | Norges Bank ✦ (passive) | 614.10K | +3.2% | $121.04M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 14 | Millennium Management ✦ | 362.89K | New | $71.53M | 0.1% | New | 1 | SEC ↗ |
| 15 | T. Rowe Price ✦ | 273.25K | -4.5% | $53.86M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 16 | T. Rowe Price ✦ | 273.25K | -4.5% | $53.86M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 17 | Adage Capital Partners ✦ | 227.00K | +134.0% | $44.74M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 18 | Marshall Wace ✦ | 185.22K | -44.2% | $36.51M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 19 | Marshall Wace ✦ | 185.22K | -44.2% | $36.51M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 20 | Two Sigma Investments ✦ | 128.23K | +58.1% | $25.27M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 21 | D. E. Shaw & Co. ✦ | 111.71K | New | $22.02M | 0.0% | New | 1 | SEC ↗ |
| 22 | Point72 Asset Management ✦ | 109.16K | -30.6% | $21.52M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 23 | Citadel Advisors ✦ | 45.37K | New | $8.94M | 0.0% | New | 1 | SEC ↗ |
| 24 | Citadel Advisors ✦ | 45.37K | New | $8.94M | 0.0% | New | 1 | SEC ↗ |
| 25 | Gotham Asset Management ✦ | 36.18K | +20.9% | $7.13M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 26 | AQR Capital Management ✦ | 32.23K | -63.3% | $6.27M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 27 | AQR Capital Management ✦ | 32.23K | -63.3% | $6.27M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 28 | AQR Capital Management ✦ | 32.23K | -63.3% | $6.27M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 29 | AQR Capital Management ✦ | 32.23K | -63.3% | $6.27M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 30 | Arrowstreet Capital ✦ | 21.29K | New | $4.20M | 0.0% | New | 1 | SEC ↗ |
| 31 | Renaissance Technologies ✦ | 3.43K | -86.1% | $676,644 | 0.0% | ▼ Trim | 4 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Millennium Management | $71.53M | 0.1% |
| D. E. Shaw & Co. | $22.02M | 0.0% |
| Citadel Advisors | $8.94M | 0.0% |
| Citadel Advisors | $8.94M | 0.0% |
| Arrowstreet Capital | $4.20M | 0.0% |
Exited
| Bridgewater Associates | $5.76M | was 0.0% |
| GAMCO Investors | $230,140 | was 0.0% |
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