Stephen Mandel - Lone Pine Capital
Holding/activity history for Clean Harbors, Inc. (CLH)
← All CLH superinvestors
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026 Q1 | 1,754,950 | 4.01 | Add 27.34% | 0.86 | $256.44–316.98 · VW $295.37i | $503,196,814 | SEC |
| 2025 Q4 | 1,378,125 | 2.37 | Buy | 2.37 | $201.34–268.22 · VW $243.16i | $323,142,750 | SEC |
Price snapshot:
Current price$303.64
Avg. buy price$245.70
+/- since buy23.58%
52-week low$201.34
52-week high$316.98