# Clean Harbors (CLH): value investors who own it | moatshark

1 value investor held Clean Harbors in their Q3 2026 13F, led by First Eagle Investment Management.

## 13F holders

| Manager | Portfolio | Value | Change | Quarters held |
| --- | --- | --- | --- | --- |
| First Eagle Investment Management | 0.0% | $1.2m | Added +1.5% | 3 |

## Directors buying and selling (Form 4, last 12 months)

| Date | Who | Role | Bought or sold | Shares | Value |
| --- | --- | --- | --- | --- | --- |
| 2026-08-14 | GERSTENBERG ERIC W | CO-CEO | Sold | 2500 | $803k |
| 2026-08-03 | Robertson Andrea | Director | Sold | 789 | $248k |

Source: SEC filings, via moatshark (https://www.moatshark.com/s/clh). Values traded and returns are estimates. Not investment advice. Built 2026-10-21.