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
Market cap
13F value held
$3.3B
visible holders
Holders
410
filers reporting
Concentration
17.13%
BlackRock, Inc. #1
top holder share
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.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$569M7.0M0.01%Q1 2026
02
PRICE T ROWE ASSOCIATES INC /MD/
CIK 0000080255
$367M4.5M0.04%Q1 2026
03
BAILLIE GIFFORD & CO
CIK 0001088875
$229M2.7M0.21%Q2 2026
04
Vanguard Portfolio Management
CIK 0002100121· Index
$224M2.7M0.01%Q1 2026
05
Capital World Investors
CIK 0001422849
$216M2.6M0.03%Q1 2026
06
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$208M2.5M0.01%Q1 2026
07
UBS Group AG
CIK 0001610520
$191M2.3M0.03%Q1 2026
08
STATE STREET CORP
CIK 0000093751
$168M2.1M0.01%Q1 2026
09
BARROW HANLEY MEWHINNEY & STRAUSS LLC
CIK 0000313028
$167M2.1M0.55%Q1 2026
10
Capital Research Global Investors
CIK 0001422848
$144M1.8M0.02%Q1 2026
11
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$120M1.5M0.02%Q1 2026
12
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$117M1.4M0.01%Q1 2026
13
MORGAN STANLEY
CIK 0000895421
$113M1.4M0.01%Q1 2026
14
Neuberger Berman Group LLC
CIK 0001465109
$93M1.1M0.07%Q1 2026
15
T. Rowe Price Investment Management, Inc.
CIK 0001897612
$92M1.1M0.06%Q1 2026
16
WESTWOOD HOLDINGS GROUP INC
CIK 0001165002
$73M898K0.53%Q1 2026
17
GOLDMAN SACHS GROUP INC
CIK 0000886982
$69M849K0.01%Q1 2026
18
NORTHERN TRUST CORP
CIK 0000073124· Index
$57M701K0.01%Q1 2026
19
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$56M682K0.01%Q1 2026
20
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
CIK 0000912938
$50M573K0.02%Q2 2026
Page 1 of 21
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Insiders at KNIFE RIVER CORP
Fagg Karen BHastings Trevor JCarmona-Alvarez GermanSandbrook William JChiodo PatriciaHill Thomas W.Moss Patricia LGray Brian R.