DOSSIER · 13F Holders · Q1 2026Basic Materials · Mining & Quarrying of Nonmetallic Minerals (No Fuels)
CMP
COMPASS MINERALS INTL INC
220 institutions still hold COMPASS MINERALS INTL INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 20451N101·Mining & Quarrying of Nonmetallic Minerals (No Fuels)·220 13F holders·last filed Mar 31, 2026
AI Holders Summary · Q1 2026
220 institutions reported CMP in Q1 2026. Koch, Inc. leads at 20.7% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.
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