MDU Resources Group Inc

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MDU Resources Group Inc
TickerMDU
CIK #0000067716
CUSIP552690109
SectorEnergy & Transportation - Mining & Quarrying Of Nonmetallic Minerals (No Fuels)
Address1200 West Century Avenue, Bismarck, ND 58506-5650
Source [EDGAR]
CIK Filing 2011 - 2026
[0000067716] 10-K
[0000067716] 10-Q
[0000067716] 3
[0000067716] 4
[0000067716] 5
[0000067716] 8-K
[0000067716] SC 13D
[0000067716] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Barrow Hanley Mewhinney & Strauss LLC MDU Resources Group Inc [2026-05-13] 0.0
Vanguard Capital Management LLC MDU Resources Group Inc [2026-04-30] 0.0
Vanguard Portfolio Management LLC MDU Resources Group Inc [2026-04-29] 0.0
Dimensional Fund Advisors LP MDU Resources Group Inc [2026-04-09] 0.0
Barrow Hanley Mewhinney & Strauss LLC MDU Resources Group Inc [2026-02-11] 0.0
BlackRock Inc MDU Resources Group Inc [2023-01-24] 9.3
Corvex Management LP MDU Resources Group Inc [2022-08-08] 4.99
State Street Corp MDU Resources Group Inc [2021-02-09] 6.83
State Street Corp MDU Resources Group Inc [2020-02-14] 6.86
State Street Corp MDU Resources Group Inc [2019-02-14] 6.3
State Street Corp MDU Resources Group Inc [2018-02-14] 5.97
State Street Corp MDU Resources Group Inc [2017-02-09] 6.87
State Street Corp MDU Resources Group Inc [2016-02-16] 7.2
Parnassus Investments /CA MDU Resources Group Inc [2015-02-12] 5.2
State Street Corp MDU Resources Group Inc [2015-02-12] 6.1
State Street Corp MDU Resources Group Inc [2014-02-03] 5.3
Vanguard Group Inc MDU Resources Group Inc [2013-02-13] 5.46
State Street Corp MDU Resources Group Inc [2013-02-12] 5.2
Price T Rowe Associates Inc /MD/ MDU Resources Group Inc [2012-02-14] 6.2
Form 3/4/5 Filer 2011 - 2026
MDU Resources Group Inc
Durkin Marian M
Dosch Vernon A
Vollmer Jason L
Sievert Stephanie A
Senger Garret
Jones Anne M
Kivisto Nicole A
Johnson Rob L
Foti Anthony Donald
Boese Dyke A
Kelley Charles M
Patel Priti Rashmikant
Miller Tammy J
Johnson Dennis W
Jaeger Douglas W
Anderson Darrel T
Wang Chenxi
Everus Construction Group Inc
Sparby David M
Della Rocca Michael
Rosenthal Dale
Goodin David L
Sanderson Paul R
Link Margaret A
Thiede Jeffrey S
Ryan Edward A
Gemmel James H
Knife River Corp
Hastings Trevor J
Liepitz Karl A
Gray Brian R
Barney David C
Carmona-Alvarez German
Moss Patricia L
Fagg Karen B
Everist Thomas S
Hellerstein Mark A
Wilson John K
Kuntz Daniel S
Pearce Harry J
McCracken William E
Holaday A Bart
Haider Dennis L
Schwartz Doran N
Norland Cynthia J
Fritz Martin A
O'Bryan Patrick L
Morehouse Kenneth Frank
Sandness Paul K
Ring Nathan W
Mahowald Douglass A
Connors William R
Bietz Steven L
Stumpf John P
del Vecchio Mark A
Knudson Thomas C
Schneider William E
Lewis Richard H
Wells James Kent
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Jones Anne M
Common Stock
2026-02-18 Tax withheld 12,010 $20.36 244,524
Johnson Rob L
Common Stock
2026-02-18 Tax withheld 10,630 $20.36 216,427
Senger Garret
Common Stock
2026-02-18 Tax withheld 8,167 $20.36 166,280
Kivisto Nicole A
Common Stock
2026-02-18 Tax withheld 35,668 $20.36 726,200
Vollmer Jason L
Common Stock
2026-02-18 Tax withheld 36,766 $20.36 748,556
Sievert Stephanie A
Common Stock
2026-02-18 Tax withheld 10,438 $20.36 212,518
Johnson Rob L
Common Stock
2026-02-17 Grant 5,830 $0.00
Foti Anthony Donald
Common Stock
2026-02-17 Grant 8,161 $0.00
Jones Anne M
Common Stock
2026-02-17 Grant 5,523 $0.00
Vollmer Jason L
Common Stock
2026-02-17 Grant 15,229 $0.00
Boese Dyke A
Common Stock
2026-02-17 Grant 3,702 $0.00
Kivisto Nicole A
Common Stock
2026-02-17 Grant 45,037 $0.00
Sievert Stephanie A
Common Stock
2026-02-17 Grant 4,544 $0.00
Senger Garret
Common Stock
2026-02-17 Grant 6,920 $0.00
Kelley Charles M
Common Stock
2026-02-13 Buy 5,000 $20.85 104,250
Dosch Vernon A
Common Stock
2025-12-31 Grant 1,394 $0.00
Durkin Marian M
Common Stock
2025-12-31 Grant 164 $0.00
Durkin Marian M
Common Stock
2025-11-13 Grant 7,274 $0.00
Jaeger Douglas W
Common Stock
2025-11-13 Grant 7,274 $0.00
Johnson Dennis W
Common Stock
2025-11-13 Grant 7,779 $0.00
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 418 185,017,449
2025-12-31 414 188,213,536
2025-09-30 407 160,263,227
2025-06-30 404 158,807,252
2025-03-31 401 165,268,705
2024-12-31 397 162,722,833
2024-09-30 403 152,443,331
2024-06-30 385 152,504,432
2024-03-31 391 155,775,806
2023-12-31 374 147,919,829
2023-09-30 376 142,006,544
2023-06-30 379 146,433,942
Form 13F Holdings
Firm Period DFND Voting Shares
River Road Asset Management LLC [2026-06-30] SOLE 2,837,307 3,403,955
Perpetual Ltd [2026-06-30] SOLE 1,369,442 1,369,442
Hudson Value Partners LLC [2026-06-30] SOLE 348,073 348,073
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 329,515 329,515
Hennessy Advisors Inc [2026-06-30] SOLE 179,707 179,707
Louisiana State Employees Retirement System [2026-06-30] SOLE 90,600 90,600
Register Financial Advisors LLC [2026-06-30] SOLE 0 87,603
Alaska Retirement Management Board [2026-06-30] SOLE 75,204 75,204
Yousif Capital Management LLC [2026-06-30] SOLE 12,909 55,248
Friedenthal Financial [2026-06-30] SOLE 0 51,385
Montgomery Investment Management Inc [2026-06-30] SOLE 36,988 42,378
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 1,432 31,940
Clark Financial Services Group Inc /BD [2026-06-30] OTR 0 30,352
Sequoia Financial Advisors LLC [2026-06-30] SOLE 0 27,156
Cohen Capital Management Inc [2026-06-30] SOLE 26,324 26,324
Y-Intercept Hong Kong Ltd [2026-06-30] SOLE 24,634 24,634
Allied Investment Advisors LLC [2026-06-30] SOLE 22,501 22,501
Clark Financial Services Group Inc /BD [2026-06-30] SOLE 0 21,917
Forza Wealth Management LLC [2026-06-30] SOLE 0 20,485
Seacrest Wealth Management LLC [2026-06-30] SOLE 0 20,210
Merit Financial Group LLC [2026-06-30] SOLE 0 19,742
Palisade Asset Management LLC [2026-06-30] SOLE 14,004 17,704
DMKC Advisory Services LLC [2026-06-30] SOLE 15,048 15,048
Moody Aldrich Partners LLC [2026-06-30] SOLE 14,045 14,045
Crossmark Global Holdings Inc [2026-06-30] SOLE 12,282 12,282
ZWJ Investment Counsel Inc [2026-06-30] SOLE 0 12,123
Farther Finance Advisors LLC [2026-06-30] SOLE 0 11,457
Cascade Investment Advisors Inc [2026-06-30] SOLE 10,930 10,930
Hilltop National Bank [2026-06-30] DFND 9,603 9,603
Physician Wealth Advisors Inc [2026-06-30] SOLE 0 4,816
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