Clean HarborsCLH
13F holders, Q4 2025 (December 31)568holders −1
64new positions
83sold out
8famous investors
$234.52avg. 13F price*
At the end of Q4 2025, 568 institutions reported holding Clean Harbors Inc. (CLH) in their 13F filings, down 1 from Q3 2025. 64 opened new positions and 83 sold out. The largest holders were Wellington Management Group LLP ($1.2B), BlackRock, Inc. ($1.1B) and Vanguard Group Inc. ($1.1B). 8 famous investors held it, including Daniel Sundheim (6.1% of D1 Capital Partners's portfolio), Stephen Mandel (2.4% of Lone Pine Capital's portfolio) and Joel Greenblatt (0.1% of Gotham Asset Management's portfolio).
- Company
- Clean Harbors Inc.
- CUSIP
- 184496107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 64 | $592.9M |
| Exits | 83 | $256.0M |
All 13F filers, Q3 2025 → Q4 2025: 6,128,773 shares bought and 5,080,214 shares sold, net +1,048,559 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 568 holders
| Wellington Management Group LLP | 0.21% | Reduce -7.0% | 5,182,538 | $1.2B |
| BlackRock, Inc. | 0.02% | Add +1.5% | 4,601,386 | $1.1B |
| Vanguard Group Inc. | 0.02% | Reduce -1.4% | 4,489,676 | $1.1B |
| D1 Capital Partners | 6.09% | Add +13.8% | 2,781,882 | $652.3M |
| Janus Henderson Group PLC | 0.25% | Add +10.0% | 2,376,088 | $557.1M |
| Pictet Asset Management Holding SA | 0.43% | Reduce -9.0% | 1,885,730 | $442.3M |
| State Street Corp. | 0.01% | Reduce -0.8% | 1,503,096 | $352.4M |
| Lone Pine Capital | 2.37% | New | 1,378,125 | $323.1M |
| Clearbridge Investments, LLC | 0.25% | Reduce -6.8% | 1,329,426 | $311.7M |
| Snyder Capital Management L P | 5.03% | Add +0.1% | 1,150,188 | $269.7M |
| Nordea Investment Management AB | 0.21% | Add +120.8% | 1,040,594 | $246.7M |
| Geode Capital Management, LLC | 0.01% | Add +1.2% | 917,779 | $215.2M |
| Bessemer Group Inc. | 0.33% | Reduce -16.6% | 915,280 | $214.6M |
| Select Equity Group, L.P. | 0.92% | Add +9.8% | 849,499 | $199.2M |
| Durable Capital Partners LP | 1.85% | Add +45.5% | 834,763 | $195.7M |
| First Trust Advisors LP | 0.12% | Add +8.6% | 707,994 | $166.0M |
| Norges Bank | 0.02% | — | 649,075 | $152.2M |
| Dimensional Fund Advisors LP | 0.03% | Add +0.8% | 619,612 | $145.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.03% | Reduce -4.0% | 595,465 | $139.6M |
| Palestra Capital Management LLC | 4.75% | New | 569,991 | $133.7M |
| UBS Group AG | 0.03% | Add +189.0% | 556,202 | $130.4M |
| Two Sigma Investments, LP | 0.18% | Add +28.2% | 492,786 | $115.5M |
| Charles Schwab Investment Management Inc. | 0.02% | Add +2.6% | 477,440 | $112.0M |
| Northern Trust Corp. | 0.01% | Reduce -3.8% | 456,800 | $107.1M |
| DAVENPORT & Co LLC | 0.54% | Reduce -4.9% | 423,069 | $99.9M |
| Bank of America Corp. | 0.01% | Reduce -9.5% | 411,064 | $96.4M |
| Bank of New York Mellon Corp | 0.02% | Reduce -2.3% | 398,460 | $93.4M |
| FMR LLC | 0.00% | Add +1150.2% | 372,146 | $87.3M |
| Vaughan Nelson Investment Management, L.P. | 0.85% | Add +2.3% | 370,875 | $87.0M |
| Invesco Ltd. | 0.01% | Reduce -7.7% | 360,550 | $84.5M |
| FIL Ltd | 0.06% | Add +88.4% | 352,690 | $82.7M |
| William Blair Investment Management, LLC | 0.22% | Reduce -11.7% | 339,351 | $79.6M |
| M.D. Sass, LLC | 6.18% | Add +28.7% | 334,198 | $78.4M |
| Quantinno Capital Management LP | 0.16% | Add +243.8% | 330,243 | $77.4M |
| Two Sigma Advisers, LP | 0.15% | Add +35.7% | 321,500 | $75.4M |
| Morgan Stanley | 0.00% | Reduce -3.5% | 264,242 | $62.0M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -15.6% | 259,459 | $60.8M |
| Silvercrest Asset Management Group LLC | 0.40% | Reduce -9.1% | 250,061 | $58.6M |
| Westfield Capital Management Co. LP | 0.24% | Add +0.8% | 245,594 | $57.6M |
| Point72 Asset Management | 0.09% | New | 238,709 | $56.0M |
| 12th Street Asset Management Company, LLC | 8.12% | Reduce -1.8% | 210,239 | $49.3M |
| JPMorgan Chase & Co. | 0.00% | Reduce -9.3% | 199,490 | $46.8M |
| Amundi | 0.01% | Add +111.6% | 187,401 | $43.9M |
| Neuberger Berman Group LLC | 0.03% | Reduce -29.2% | 174,416 | $40.9M |
| Federated Hermes, Inc. | 0.06% | Reduce -20.3% | 164,803 | $38.6M |
| Raymond James Financial Inc. | 0.01% | Reduce -30.4% | 162,657 | $38.1M |
| DekaBank Deutsche Girozentrale | 0.07% | No change | 180,000 | $38.1M |
| Vontobel Holding Ltd. | 0.12% | Add +3.6% | 161,239 | $37.8M |
| Swedbank AB | 0.03% | Add +7.1% | 150,000 | $35.2M |
| Impax Asset Management Group plc | 0.22% | Reduce -41.1% | 148,605 | $34.8M |
| Leeward Investments, LLC - MA | 1.72% | Reduce -2.8% | 144,974 | $34.0M |
| Natixis Advisors, LLC | 0.05% | Reduce -1.1% | 144,840 | $34.0M |
| Rhumbline Advisers | 0.02% | Reduce -1.0% | 130,176 | $30.5M |
| Victory Capital Management Inc. | 0.02% | Reduce -18.8% | 129,301 | $30.3M |
| Hood River Capital Management LLC | 0.33% | Add +2.5% | 126,765 | $29.7M |
| Robeco Schweiz AG | 0.62% | Reduce -36.8% | 117,590 | $27.6M |
| Trinity Street Asset Management LLP | 1.73% | Reduce -2.8% | 117,177 | $27.5M |
| Oberweis Asset Management Inc./ | 1.00% | Add +0.1% | 116,870 | $27.4M |
| Royal Bank of Canada | 0.00% | Reduce -14.8% | 114,350 | $26.8M |
| Gotham Asset Management | 0.10% | Add +204.0% | 112,294 | $26.3M |
| GMO | 0.07% | Reduce -12.6% | 108,821 | $25.5M |
| Principal Financial Group Inc. | 0.01% | Reduce -3.5% | 108,009 | $25.3M |
| California Public Employees Retirement System | 0.01% | Reduce -0.3% | 107,902 | $25.3M |
| Jupiter Asset Management Ltd. | 0.20% | No change | 107,284 | $25.2M |
| Spirepoint Private Client, LLC | 2.37% | Add +1.4% | 105,852 | $24.8M |
| Assenagon Asset Management S.A. | 0.04% | Add +301.2% | 105,714 | $24.8M |
| Handelsbanken Fonder AB | 0.07% | Reduce -73.1% | 105,616 | $24.8M |
| Cresset Asset Management, LLC | 0.10% | Add +16.6% | 104,782 | $24.6M |
| Swiss National Bank | 0.01% | Add +1.8% | 100,500 | $23.6M |
| Bank of Montreal | 0.01% | Add +42.8% | 93,718 | $22.0M |
| Allspring Global Investments Holdings, LLC | 0.04% | Add +0.1% | 90,251 | $22.0M |
| Fort Washington Investment Advisors Inc. | 0.11% | Reduce -20.1% | 91,726 | $21.5M |
| Retirement Systems of Alabama | 0.07% | Reduce -0.7% | 90,828 | $21.3M |
| Munro Partners | 0.56% | Add +11.4% | 85,759 | $20.1M |
| Nomura Asset Management International Inc. | 0.03% | — | 85,143 | $20.0M |
| Nuveen, LLC | 0.01% | Reduce -0.9% | 81,107 | $19.0M |
| Fuller & Thaler Asset Management, Inc. | 0.06% | Reduce -17.0% | 80,791 | $18.9M |
| Telemark Asset Management, LLC | 1.87% | Reduce -27.3% | 80,000 | $18.8M |
| Sirios Capital Management L P | 2.28% | Add +1.4% | 77,980 | $18.3M |
| Citigroup Inc. | 0.01% | Reduce -68.9% | 77,219 | $18.1M |
| Loomis Sayles & Co. L P | 0.02% | Reduce -38.3% | 75,851 | $17.8M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -2.8% | 75,101 | $17.6M |
| Legal & General Group Plc | 0.00% | Reduce -14.7% | 74,578 | $17.5M |
| SG Capital Management LLC | 1.89% | New | 73,672 | $17.3M |
| GCM Grosvenor Holdings, LLC | 2.45% | Reduce -2.7% | 73,633 | $17.3M |
| Cramer Rosenthal McGlynn LLC | 1.05% | Reduce -17.0% | 69,318 | $16.3M |
| Needham Investment Management LLC | 1.02% | Add +9.3% | 68,856 | $16.1M |
| Asset Management One Co., Ltd. | 0.04% | Reduce -23.9% | 65,740 | $15.8M |
| Hallstatt Advisors L.P. | 11.37% | — | 65,101 | $15.3M |
| Marshall Wace, LLP | 0.01% | Add +1963.3% | 64,581 | $15.1M |
| Alliancebernstein L.P. | 0.00% | Add +1.5% | 63,852 | $15.0M |
| State of Wisconsin Investment Board | 0.03% | Reduce -21.5% | 63,013 | $14.8M |
| SG Americas Securities, LLC | 0.02% | Add +57.4% | 62,621 | $14.7M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -3.3% | 61,510 | $14.4M |
| Charter Oak Advisors LP | 11.96% | Reduce -6.0% | 60,686 | $14.2M |
| Thornburg Investment Management Inc. | 0.18% | Reduce -0.7% | 60,620 | $14.2M |
| Border to Coast Pensions Partnership Ltd | 0.25% | Reduce -14.3% | 60,000 | $14.1M |
| Stifel Financial Corp. | 0.01% | Reduce -9.2% | 60,013 | $14.1M |
| Perpetual Ltd | 0.20% | Reduce -2.8% | 59,854 | $14.0M |
| Tidal Investments LLC | 0.06% | Reduce -1.0% | 59,521 | $14.0M |
"% of holder's portfolio" is CLH's weight in each manager's 13F, not the share of Clean Harbors Inc. the manager owns.