DOSSIER · 13F Holders · Q1 2026Basic Materials · Mining & Quarrying of Nonmetallic Minerals (No Fuels)
KNF
KNIFE RIVER CORP
410 institutions still hold KNIFE RIVER CORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 498894104·Mining & Quarrying of Nonmetallic Minerals (No Fuels)·410 13F holders·last filed Mar 31, 2026
AI Holders Summary · Q1 2026
410 institutions reported KNF in Q1 2026. BlackRock, Inc. leads at 17.1% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.
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