Clean Harbors Inc
CLH- Exchange
- NYSE
- Industry
- Hazardous Waste Management
- SEC CIK
- 0000822818
In the last 90 days, Clean Harbors Inc insiders filed 0 open-market purchases and 5 sales; 663 institutions reported holding it in 13F filings for Q2 2026, worth $14.8B in total; D1 Capital Partners is the only superinvestor holding it.
13F holders, Q2 2021
Institutional positions in Clean Harbors Inc as of Jun 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 286
- −2 vs. Q1 2021
- Shares held
- 48.2M
- +523.0K (+1.1%) vs. Q1 2021
- Total value
- $4.48B
- +$473.5M (+11.8%) vs. Q1 2021
- New holders
- 30
- 100 more added
- Sold out
- 32
- 108 more reduced
1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CLH on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 663 | $14.8B |
| Q1 2026 | 626 | $14.1B |
| Q4 2025 | 568 | $12.1B |
| Q3 2025 | 569 | $11.6B |
| Q2 2025 | 579 | $11.4B |
| Q1 2025 | 563 | $9.61B |
| Q4 2024 | 573 | $11.3B |
| Q3 2024 | 572 | $11.5B |
| Q2 2024 | 518 | $10.9B |
| Q1 2024 | 481 | $9.67B |
| Q4 2023 | 450 | $8.50B |
| Q3 2023 | 421 | $8.31B |
| Q2 2023 | 417 | $8.16B |
| Q1 2023 | 405 | $6.88B |
| Q4 2022 | 380 | $5.49B |
| Q3 2022 | 369 | $5.31B |
| Q2 2022 | 337 | $4.23B |
| Q1 2022 | 345 | $5.38B |
| Q4 2021 | 327 | $4.78B |
| Q3 2021 | 309 | $5.02B |
| Q2 2021 | 286 | $4.48B |
| Q1 2021 | 289 | $4.07B |
Institutions, Q2 2021
Shares, value and share of portfolio for each institution holding Clean Harbors Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nomura Holdings Inc | 0 | $0 | 0.00% | −6,000−100.0% | Sold out |
| CIBC World Markets Corp | 0 | $0 | 0.00% | −5,413−100.0% | Sold out |
| Fulcrum Asset Management LLP | 0 | $0 | 0.00% | – | Sold out |
| Wealthspire Advisors, LLC | 0 | $0 | 0.00% | −3,884−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −3,844−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −3,754−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −3,699−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −3,497−100.0% | Sold out |
| Jackson Creek Investment Advisors LLC | 0 | $0 | 0.00% | −3,229−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −3,096−100.0% | Sold out |
| Sowell Financial Services LLC | 0 | $0 | 0.00% | −2,518−100.0% | Sold out |
| Guggenheim Capital LLC | 0 | $0 | 0.00% | −2,472−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −2,436−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −474−100.0% | Sold out |
| First Bank & Trust | 0 | $0 | 0.00% | −371−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −221−100.0% | Sold out |
| International Assets Investment Management, LLC | 0 | $0 | 0.00% | −47−100.0% | Sold out |
| Ameritas Investment Company, LLC | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| Waddell & Reed Financial Inc | – | – | – | – | Not filed |