NYSE : CLH
-$1.6 (-0.52%)
9.52%
285
change: -348.0 | last: 633112
change: -216.0 | last: 328104
change: -92.0 | last: 19635
change: -79.0 | last: 114378
change: 320.0 | last: 581100
1000
0.91
change: 63.892 | last: 0.27021.5B
| Filing Date | Reporting Person | Amount Beneficially Owned | % of Class |
|---|---|---|---|
| 2026-05-15 | Wellington Management Group LLP | 3.58M | 6.80% |
| 2026-05-15 | D1 Capital Partners L.P. | 1.34M | 2.50% |
| 2026-03-26 | The Vanguard Group | - | 0.00% |
| 2026-02-17 | D1 Capital Partners L.P. | 2.78M | 5.20% |
| 2026-02-10 | Wellington Management Group LLP | 5.18M | 9.70% |
| 2025-05-07 | Wellington Management Group LLP | 5.81M | 10.90% |
| 2025-05-07 | Wellington Management Group LLP | 5.29M | 9.80% |
| 2022-02-04 | Wellington Group Holdings LLP | 6.76M | 12.42% |
| 2022-02-04 | Wellington Investment Advisors Holdings LLP | 6.76M | 12.42% |
| 2022-02-04 | Wellington Management Group LLP | 6.76M | 12.42% |
| 2022-02-04 | Wellington Management Company LLP | 5.12M | 9.40% |
| 2022-02-01 | (1) BlackRock, Inc. | 4.19M | 7.70% |
| 2021-02-16 | ArrowMark Colorado Holdings, LLC | 2.34M | 4.20% |
| 2021-02-10 | The Vanguard Group - 23-1945930 | 4.49M | 8.13% |
| 2021-02-04 | Wellington Management Group LLP | 6.81M | 12.33% |
| 2020-02-12 | The Vanguard Group - 23-1945930 | 4.6M | 8.23% |
| 2020-02-05 | (1) BlackRock, Inc. | 4.68M | 8.40% |
| 2020-01-28 | Wellington Management Company LLP | 5.25M | 9.41% |
| 2020-01-28 | Wellington Group Holdings LLP | 6.88M | 12.34% |
| 2020-01-28 | Wellington Management Group LLP | 6.88M | 12.34% |
| 2020-01-28 | Wellington Investment Advisors Holdings LLP | 6.88M | 12.34% |
| 2019-02-14 | ArrowMark Colorado Holdings, LLC | 3.09M | 5.51% |
| 2019-02-04 | (1) BlackRock, Inc. | 4.78M | 8.50% |
| 2018-01-29 | (1) BlackRock, Inc. | 4.21M | 7.40% |
| 2017-01-23 | (1) BlackRock, Inc. | 4.09M | 7.10% |
| 2016-02-10 | (1) BlackRock, Inc. | 3.56M | 6.20% |
| 2015-02-11 | 2) | - | 0.00% |
| 2015-02-09 | (1) BlackRock, Inc. | 3.3M | 5.50% |
| 2014-02-14 | 04-2683227 | 3.45M | 5.69% |
| 2014-01-28 | (1) BlackRock, Inc. | 3.24M | 5.30% |
| 2013-10-25 | NORGES BANK (THE CENTRAL BANK OF NORWAY) | 2.91M | 4.79% |
| 2013-07-05 | NORGES BANK (THE CENTRAL BANK OF NORWAY) | 3.07M | 5.07% |
| 2013-02-11 | 20-1665304 | 4.98M | 8.30% |
| 2012-07-11 | (1) BlackRock, Inc. | 2.36M | 4.42% |
| 2010-02-16 | FMR LLC | 1.92M | 7.32% |
| 2010-02-16 | Edward C. Johnson 3d | 1.92M | 7.32% |
| 2010-01-29 | BlackRock for purposes of Schedule 13G filings. | 1.97M | 7.52% |
| 2008-10-10 | FMR LLC | 709.94K | 3.02% |
| 2008-10-10 | Edward C. Johnson 3d | 709.94K | 3.02% |
| 2006-10-11 | (Formerly named First Union Corporation) | 879.88K | 4.49% |
| 2006-07-10 | FMR Corp. | 2.28M | 11.70% |
| 2006-07-10 | Edward C. Johnson 3d | 2.28M | 11.70% |
| 2006-02-10 | (Formerly named First Union Corporation) | 1.26M | 6.61% |
| 2005-10-11 | 13-3174112 | 271.65K | 1.80% |
| 2005-02-14 | 13-3174112 | 820.68K | 5.70% |
| 2004-09-21 | 13-3953132 | 750K | 5.33% |
| 2004-08-10 | 13-3174112 | 718.68K | 5.10% |
| 2004-01-09 | 13-3958232 | 1.7M | 12.30% |
| 2004-01-09 | David G. Kern | 1.7M | 12.30% |
| 2004-01-09 | Robert E Kern Jr. | 1.7M | 12.30% |
| 2003-10-10 | 13-3174112 | 253.03K | 1.90% |
| 2003-08-05 | F13-2879276 | 601.5K | 4.50% |
| 2003-08-05 | F13-2879276 | 601.5K | 4.50% |
| 2003-05-12 | 13-3174112 | 864.44K | 6.40% |
| 2003-04-14 | ###-##-#### | 918.7K | 7.50% |
| 2003-04-14 | F13-2879276 | 918.7K | 7.50% |
| 2003-02-06 | (. | 403.3K | 3.31% |
| 1999-02-16 | Brinson Partners, Inc. | 443.9K | 4.30% |
| 1999-02-16 | 98-0186363 | 98.0 | 4.30% |
| 1998-02-10 | Swiss Bank Corporation | 841.1K | 8.40% |
| 1998-02-10 | SBC Holding (USA), Inc. | 841.1K | 8.40% |
| 1998-02-10 | Brinson Holdings, Inc. | 841.1K | 8.40% |
| 1998-02-10 | Brinson Partners, Inc. | 841.1K | 8.40% |
| 1997-02-13 | Swiss Bank Corporation | 881.7K | 9.10% |
| 1997-02-13 | Brinson Trust Company | 251.63K | 2.60% |
| 1997-02-13 | Brinson Holdings, Inc. | 881.7K | 9.10% |
| 1997-02-13 | SBC Holding (USA), Inc. | 881.7K | 9.10% |
| 1997-02-13 | Brinson Partners, Inc. | 881.7K | 9.10% |
| 1996-02-15 | SBC Holding (USA), Inc. | 881.7K | 9.30% |
| 1996-02-15 | Brinson Trust Company | 288.63K | 2.40% |
| 1996-02-15 | Brinson Partners, Inc. | 881.7K | 9.30% |
| 1996-02-15 | Swiss Bank Corporation | 881.7K | 9.30% |
| 1996-02-15 | Brinson Holdings, Inc. | 881.7K | 9.30% |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2025-12-31 | $234.48 | 53.19M | $12.47B | $826.32M | $3.45B | $15.09B |
| 2024-12-31 | $230.14 | 53.9M | $12.41B | $687.19M | $3.04B | $14.76B |
| 2023-12-31 | $174.51 | 54.07M | $9.44B | $444.7M | $2.49B | $11.48B |
| 2022-12-31 | $114.12 | 54.22M | $6.19B | $492.6M | $2.59B | $8.29B |
| 2021-12-31 | $99.77 | 54.51M | $5.44B | $452.58M | $2.7B | $7.69B |
| 2020-12-31 | $76.10 | 55.48M | $4.22B | $519.1M | $1.71B | $5.41B |
| 2019-12-31 | $85.75 | 55.84M | $4.79B | $371.99M | $1.72B | $6.14B |
| 2018-12-31 | $49.35 | 56.15M | $2.77B | $226.51M | $1.57B | $4.12B |
| 2017-12-31 | $54.20 | 57.07M | $3.09B | $319.4M | $1.63B | $4.4B |
| 2016-12-31 | $55.65 | 57.53M | $3.2B | $307M | $1.65B | $4.55B |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2026-06-30 | $298.75 | 52.84M | $15.79B | $408.36M | $3.03B | $18.41B |
| 2026-03-31 | $286.73 | 52.82M | $15.15B | $547.99M | $3.04B | $17.64B |
| 2025-12-31 | $234.48 | 53.19M | $12.47B | $826.32M | $3.45B | $15.09B |
| 2025-09-30 | $232.22 | 53.52M | $12.43B | $759.2M | $260.48M | $11.93B |
| 2025-06-30 | $231.18 | 53.59M | $12.39B | $600.19M | $3.03B | $14.82B |
| 2025-03-31 | $197.10 | 53.76M | $10.6B | $489.42M | $3.04B | $13.14B |
| 2024-12-31 | $230.14 | 53.9M | $12.41B | $687.19M | $3.04B | $14.76B |
| 2024-09-30 | $241.71 | 53.95M | $13.04B | $512.37M | $3.04B | $15.57B |
| 2024-06-30 | $220.63 | 53.93M | $11.9B | $401.99M | $3.01B | $14.51B |
| 2024-03-31 | $197.04 | 53.93M | $10.63B | $337.82M | $3B | $13.29B |
| 2023-12-31 | $174.51 | 54M | $9.42B | $444.7M | $2.49B | $11.47B |
| 2023-09-30 | $167.36 | 54.12M | $9.06B | $335.96M | $2.49B | $11.22B |