DIAMOND HILL CAPITAL MANAGEMENT INC

Position in KNF — Knife River Corp

CIK 1217541 COLUMBUS, OH

Position in KNF

as of Mar 31, 2026 · filed May 7, 2026 Compact

Position Value

$24,125,697

+$948,186 QoQ

Shares Held

295,477

-10.3% QoQ

Ownership

0.521%

of shares outstanding

% of Portfolio

0.15%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2025

4 quarters on record

Voting authority Sole 99.72315950141636.ToString("F0")% Shared 0.ToString("F0")% None 0.2768404985836461.ToString("F0")%

Basic Materials · as of Mar 31, 2026

DIAMOND HILL CAPITAL MANAGEMENT INC holds $208,082,337 across 4 Building Materials names. KNF ranks #2 (11.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MLM	Martin Marietta Materials Inc	289,150	$170,216,822
2	KNF	Knife River Corp This page	295,477	$24,125,697
3	USLM	United States Lime & Minerals Inc	64,717	$8,452,687
4	TTAM	Titan America SA	352,946	$5,287,131

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$24,125,697	295,477	-10.3%	Shares	Sole	2026-05-07
2025-12-31	$23,177,511	329,460	+49.4%	Shares	Sole	2026-02-06
2025-09-30	$16,950,757	220,512	+158.5%	Shares	Sole	2025-11-05
2025-06-30	$6,965,361	85,318	—	Shares	Sole	2025-08-12
No filing history on record for this holder in this stock.