Security record · archived quarter
CLH
Clean Harbors, Inc. · Industrials · Waste Management
133Tracked holders
+6Δ holders
33.81MShares held
$9.68BReported value
+10New positions
−5Exits
Momentum inputs (comparable managers):
holder breadth +4.7% ·
share flow +0.6% ·
net new positions +3.8%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| 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 | — | — |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 4.80M | +4.4% | $1.38B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 4.80M | +4.4% | $1.38B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 4.80M | +4.4% | $1.38B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 4.80M | +4.4% | $1.38B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 4.80M | +4.4% | $1.38B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 4.80M | +4.4% | $1.38B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 4.80M | +4.4% | $1.38B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 4.80M | +4.4% | $1.38B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 4.80M | +4.4% | $1.38B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 4.80M | +4.4% | $1.38B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 4.80M | +4.4% | $1.38B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 4.80M | +4.4% | $1.38B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 4.80M | +4.4% | $1.38B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 4.80M | +4.4% | $1.38B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 4.80M | +4.4% | $1.38B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 4.80M | +4.4% | $1.38B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 4.80M | +4.4% | $1.38B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 4.80M | +4.4% | $1.38B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 4.80M | +4.4% | $1.38B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 4.80M | +4.4% | $1.38B | 0.0% | ▲ Add | 4 | SEC ↗ |
| 21 | Wellington Management ✦ | 3.58M | -31.0% | $1.03B | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 22 | Wellington Management ✦ | 3.58M | -31.0% | $1.03B | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 23 | Wellington Management ✦ | 3.58M | -31.0% | $1.03B | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 24 | Wellington Management ✦ | 3.58M | -31.0% | $1.03B | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 25 | Wellington Management ✦ | 3.58M | -31.0% | $1.03B | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 26 | Wellington Management ✦ | 3.58M | -31.0% | $1.03B | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 27 | Wellington Management ✦ | 3.58M | -31.0% | $1.03B | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 28 | Wellington Management ✦ | 3.58M | -31.0% | $1.03B | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 29 | Wellington Management ✦ | 3.58M | -31.0% | $1.03B | 0.2% | ▼ Trim | 8 | SEC ↗ |
| 30 | Janus Henderson Group Plc | 2.36M | -0.9% | $675.37M | 0.3% | ▼ Trim | 2 | SEC ↗ |
| 31 | Janus Henderson Group Plc | 2.36M | -0.9% | $675.37M | 0.3% | ▼ Trim | 2 | SEC ↗ |
| 32 | Janus Henderson Group Plc | 2.36M | -0.9% | $675.37M | 0.3% | ▼ Trim | 2 | SEC ↗ |
| 33 | Janus Henderson Group Plc | 2.36M | -0.9% | $675.37M | 0.3% | ▼ Trim | 2 | SEC ↗ |
| 34 | Janus Henderson Group Plc | 2.36M | -0.9% | $675.37M | 0.3% | ▼ Trim | 2 | SEC ↗ |
| 35 | Vanguard Capital Management Llc | 2.17M | — | $622.02M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | Fidelity (FMR) ✦ | 2.10M | +464.6% | $602.47M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 37 | Fidelity (FMR) ✦ | 2.10M | +464.6% | $602.47M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 38 | Fidelity (FMR) ✦ | 2.10M | +464.6% | $602.47M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 39 | Fidelity (FMR) ✦ | 2.10M | +464.6% | $602.47M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 40 | Fidelity (FMR) ✦ | 2.10M | +464.6% | $602.47M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 41 | Lone Pine Capital ✦ | 1.75M | +27.3% | $503.20M | 4.0% | ▲ Add | 2 | SEC ↗ |
| 42 | State Street Global Advisors ✦ (passive) | 1.54M | +2.3% | $440.79M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 43 | Pictet Asset Management Holding SA | 1.24M | -34.1% | $356.09M | 0.4% | ▼ Trim | 2 | SEC ↗ |
| 44 | Clearbridge Investments, LLC | 1.20M | -9.5% | $344.87M | 0.3% | ▼ Trim | 2 | SEC ↗ |
| 45 | Geode Capital Management ✦ (passive) | 945.89K | +3.1% | $271.28M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 46 | Geode Capital Management ✦ (passive) | 945.89K | +3.1% | $271.28M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 47 | Goldman Sachs Group ✦ | 929.08K | +258.1% | $266.39M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 48 | Goldman Sachs Group ✦ | 929.08K | +258.1% | $266.39M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 49 | Goldman Sachs Group ✦ | 929.08K | +258.1% | $266.39M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 50 | Goldman Sachs Group ✦ | 929.08K | +258.1% | $266.39M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 51 | Goldman Sachs Group ✦ | 929.08K | +258.1% | $266.39M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 52 | Goldman Sachs Group ✦ | 929.08K | +258.1% | $266.39M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 53 | First Trust Advisors Lp | 778.44K | +9.9% | $223.20M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 54 | First Trust Advisors Lp | 778.44K | +9.9% | $223.20M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 55 | Two Sigma Investments ✦ | 724.03K | +46.9% | $207.60M | 0.2% | ▲ Add | 8 | SEC ↗ |
| 56 | Dimensional Fund Advisors Lp | 608.71K | -1.8% | $174.52M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 57 | Dimensional Fund Advisors Lp | 608.71K | -1.8% | $174.52M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 58 | Dimensional Fund Advisors Lp | 608.71K | -1.8% | $174.52M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 59 | Dimensional Fund Advisors Lp | 608.71K | -1.8% | $174.52M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 60 | Dimensional Fund Advisors Lp | 608.71K | -1.8% | $174.52M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 61 | Nordea Investment Management Ab | 568.41K | -45.4% | $159.30M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 62 | Nordea Investment Management Ab | 568.41K | -45.4% | $159.30M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 63 | Nordea Investment Management Ab | 568.41K | -45.4% | $159.30M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 64 | Nordea Investment Management Ab | 568.41K | -45.4% | $159.30M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 65 | UBS AM, a distinct business unit of… | 517.56K | -13.1% | $148.40M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 66 | UBS AM, a distinct business unit of… | 517.56K | -13.1% | $148.40M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 67 | UBS AM, a distinct business unit of… | 517.56K | -13.1% | $148.40M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 68 | UBS AM, a distinct business unit of… | 517.56K | -13.1% | $148.40M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 69 | UBS AM, a distinct business unit of… | 517.56K | -13.1% | $148.40M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 70 | UBS AM, a distinct business unit of… | 517.56K | -13.1% | $148.40M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 71 | UBS AM, a distinct business unit of… | 517.56K | -13.1% | $148.40M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 72 | UBS AM, a distinct business unit of… | 517.56K | -13.1% | $148.40M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 73 | FIL Ltd | 509.68K | +44.5% | $146.14M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 74 | FIL Ltd | 509.68K | +44.5% | $146.14M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 75 | Charles Schwab Investment… | 474.65K | -0.6% | $136.10M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 76 | Northern Trust Corp | 448.67K | -1.8% | $128.65M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 77 | Northern Trust Corp | 448.67K | -1.8% | $128.65M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 78 | Northern Trust Corp | 448.67K | -1.8% | $128.65M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 79 | Northern Trust Corp | 448.67K | -1.8% | $128.65M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 80 | Northern Trust Corp | 448.67K | -1.8% | $128.65M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 81 | Northern Trust Corp | 448.67K | -1.8% | $128.65M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 82 | Invesco Ltd. | 421.46K | +16.9% | $120.85M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 83 | Invesco Ltd. | 421.46K | +16.9% | $120.85M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 84 | Invesco Ltd. | 421.46K | +16.9% | $120.85M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 85 | Invesco Ltd. | 421.46K | +16.9% | $120.85M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 86 | Invesco Ltd. | 421.46K | +16.9% | $120.85M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 87 | Invesco Ltd. | 421.46K | +16.9% | $120.85M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | Invesco Ltd. | 421.46K | +16.9% | $120.85M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 89 | Invesco Ltd. | 421.46K | +16.9% | $120.85M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 90 | Bank of New York Mellon Corp | 382.23K | -4.1% | $109.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 91 | Bank of New York Mellon Corp | 382.23K | -4.1% | $109.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 92 | Bank of New York Mellon Corp | 382.23K | -4.1% | $109.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 93 | Bank of New York Mellon Corp | 382.23K | -4.1% | $109.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 94 | Bank of New York Mellon Corp | 382.23K | -4.1% | $109.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 95 | Bank of New York Mellon Corp | 382.23K | -4.1% | $109.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 96 | Bank of New York Mellon Corp | 382.23K | -4.1% | $109.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 97 | Bank of New York Mellon Corp | 382.23K | -4.1% | $109.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 98 | Bank of New York Mellon Corp | 382.23K | -4.1% | $109.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 99 | Bank of New York Mellon Corp | 382.23K | -4.1% | $109.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 100 | Bank of New York Mellon Corp | 382.23K | -4.1% | $109.60M | 0.0% | ▼ Trim | 2 | 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
| Norges Bank | $152.20M | was 0.0% |
| Holocene Advisors, LP | $3.19M | was 0.0% |
| Tudor Investment Corp Et Al | $572,131 | was 0.0% |
| Walleye Trading LLC | $283,721 | was 0.0% |
| Danske Bank A/S | $93,792 | 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.
Frequently co-owned
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)
Aug 14
GERSTENBERG ERIC W
Officer · 2.50K sh · $803,350
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 06
SC 13G — FMR LLC
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
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