Who Owns Clean Harbors Inc
Every manager with more than $100m in listed equities files a 13F each quarter naming what they hold. These are the ones reporting a position in Clean Harbors Inc.
Who crossed 5% of CLH →Positions as of 2026-09-30
Largest first. The move is against the previous quarter that manager filed, not the previous calendar quarter.
| Manager | Value |
|---|---|
| Border to Coast Pensions Partnership LtdCommon Stock27.5K shtrimmed | $8.5M |
| Gradient Investments LLCCOM10K shtrimmed | $3.1M |
| ARGENT CAPITAL MANAGEMENT LLCCOM9.2K sh— | $2.9M |
| GAMMA Investing LLCCommon Stock1.5K shadded | $466.3K |
| Wedmont Private CapitalCOM1.3K shadded | $403.7K |
| COLTON GROOME FINANCIAL ADVISORS, LLCCOM1.1K shheld | $341.3K |
| MassMutual Private Wealth & Trust, FSBCommon / Ordinary Stock986 shtrimmed | $305.9K |
| Farther Finance Advisors, LLCStock720 shadded | $223.4K |
| Central Pacific Bank - Trust DivisionCOM720 shadded | $223.4K |
| ARMSTRONG ADVISORY GROUP, INCCOM460 shadded | $142.7K |
| STEPH & COCOM338 shheld | $104.9K |
| ELEVATION WEALTH PARTNERS, LLCCOM142 shadded | $44.1K |
| CoreCap Advisors, LLCStock110 shtrimmed | $34.1K |
| Marquette Asset Management, LLCCOM34 shheld | $10.5K |
| Byrne Asset Management LLCCOM5 shheld | $1.6K |
Source: quarterly 13F filings, via EDGAR. A 13F reports positions by CUSIP alone; each CUSIP here has been confirmed against OpenFIGI rather than matched by name, because a name match would attribute one company's shareholders to another. Positions are as of quarter end and can be months old by the time they are filed, and 13F covers long equity positions only — not shorts, and not most debt. The summed value is what these filers reported, not the company's institutional ownership.
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