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Clean Harbors shares owned by Wulff, Hansen & Co.

Quarter-by-quarter ownership of Clean Harbors (CLH) shares owned by Wulff, Hansen & Co. from 13F filings

Historical chart of Wulff, Hansen & Co. investment in Clean Harbors

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All positions including Clean Harbors held by Wulff, Hansen & Co. consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Clean Harbors by Wulff, Hansen & Co.

Quarter filed Position value Share count Share price at filing
2026-03-31 $220k 768 286.73