MDU · Mdu Resources Group Inc · Shareholders & Ownership
Every disclosed holder of MDU in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.
Who Owns MDU
13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 193,786,923 | 92.13% |
| Insiders (Forms 3, 4, 5) | 1,760,074 | 0.84% |
| 13D/G-only blocks | 10,147,041 | 4.82% |
| Remaining | 4,655,418 | 2.21% |
| Registered funds (N-PORT, not summed) | 89,509,746 | 42.55% |
Shares outstanding: 210,349,456, the issuer's latest cover-page count restated onto today's split basis.
13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.
Holders of MDU
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
BlackRock, Inc.
13F
CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
27,351,603 | ||
| 1.1 |
iShares Core S&P Small-Cap ETF
Fund
S000004313 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
12,591,989 | ||
| 1.2 |
iShares S&P Small-Cap 600 Value ETF
Fund
S000004316 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
1,799,302 | ||
| 1.3 |
iShares Russell Mid-Cap ETF
Fund
S000004338 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
838,669 | ||
| 1.4 |
iShares Core Dividend Growth ETF
Fund
S000045648 · Registered fund · Jul 31, 2026
iShares Trust, not summed
|
488,932 | ||
| 1.5 |
iShares Russell 1000 Value ETF
Fund
S000004345 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
457,000 | ||
| 2 |
BARROW HANLEY MEWHINNEY & STRAUSS LLC
13F
CIK 313028 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
13,056,724 | ||
| 2.1 |
BARROW HANLEY MEWHINNEY & STRAUSS LLC
13G
CIK 313028 · Registered investment adviser · Jun 30, 2026
Rule 13d-1(b), qualified institution, not summed
|
13,056,724 | ||
| 3 |
VANGUARD PORTFOLIO MANAGEMENT LLC
13F
CIK 2100121 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
12,692,333 | ||
| 4 |
DIMENSIONAL FUND ADVISORS LP
13G
CIK 354204 · Registered investment adviser · Sep 30, 2026
Rule 13d-1(b), qualified institution, not summed
|
10,679,046 | ||
| 4.1 |
DIMENSIONAL FUND ADVISORS LP
13F
CIK 354204 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
10,435,060 | ||
| 4.2 |
U.S. SMALL CAP VALUE PORTFOLIO
Fund
S000000987 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
2,440,792 | ||
| 4.3 |
U.S. Targeted Value Portfolio
Fund
S000000970 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
1,160,513 | ||
| 4.4 |
Dimensional US Small Cap Value ETF
Fund
S000075151 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
|
1,056,261 | ||
| 4.5 |
Dimensional U.S. Targeted Value ETF
Fund
S000070901 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
|
1,020,079 | ||
| 5 |
Corvex Management LP
13D
CIK 1535472 · Registered investment adviser · Oct 31, 2024
|
10,147,041 | ||
| 6 |
EARNEST PARTNERS LLC
13F
CIK 1102578 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
9,726,856 | ||
| 7 |
VANGUARD CAPITAL MANAGEMENT LLC
13F
CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
9,416,562 | ||
| 8 |
|
7,376,161 | ||
| 8.1 |
State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF
Fund
S000041317 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
|
1,913,140 | ||
| 8.2 |
State Street(R) SPDR(R) S & P 600(TM) Small Cap Value ETF
Fund
S000006974 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
|
1,089,296 | ||
| 8.3 |
STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO
Fund
S000050332 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
|
74,180 | ||
| 8.4 |
State Street(R) SPDR(R) Russell 1000 Yield Focus ETF
Fund
S000051787 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
|
44,302 | ||
| 8.5 |
State Street(R) SPDR(R) Portfolio S&P 1500(R) Composite Stock Market ETF
Fund
S000006973 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
|
40,999 | ||
| 9 |
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund
S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
6,642,870 | ||
| 10 |
BANK OF AMERICA CORP /DE/
13F
CIK 70858 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
6,089,546 | ||
| 11 |
SEI INVESTMENTS CO
13F
CIK 350894 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
5,228,758 | ||
| 11.1 |
SEI Enhanced U.S. Large Cap Value Factor ETF
Fund
S000075039 · Registered fund · Jun 30, 2026
SEI EXCHANGE TRADED FUNDS, not summed
|
190,068 | ||
| 11.2 |
SIIT EXTENDED MARKET INDEX FUND
Fund
S000035814 · Registered fund · May 31, 2026
SEI INSTITUTIONAL INVESTMENTS TRUST, not summed
|
29,532 | ||
| 11.3 |
SIIT LARGE CAP INDEX FUND
Fund
S000006768 · Registered fund · May 31, 2026
SEI INSTITUTIONAL INVESTMENTS TRUST, not summed
|
6,821 | ||
| 11.4 |
Catholic Values Equity Fund
Fund
S000048320 · Registered fund · May 31, 2026
SEI CATHOLIC VALUES TRUST, not summed
|
2,166 | ||
| 11.5 |
SIIT MULTI-ASSET REAL RETURN FUND
Fund
S000033123 · Registered fund · May 31, 2026
SEI INSTITUTIONAL INVESTMENTS TRUST, not summed
|
1,584 | ||
| 12 |
Bridge Builder Large Cap Value Fund
Fund
S000048335 · Registered fund · Jun 30, 2026
Bridge Builder Trust, not summed
|
5,119,139 | ||
| 13 |
VANGUARD SMALL-CAP INDEX FUND
Fund
S000002845 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
4,795,414 | ||
| 14 |
MORGAN STANLEY
13F
CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
4,086,803 | ||
| 14.1 |
E*TRADE No Fee Total Market Index Fund
Fund
S000090722 · Registered fund · Jul 31, 2026
E Trade Trust, not summed
|
392 | ||
| 15 |
GEODE CAPITAL MANAGEMENT, LLC
13F
CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,553,438 | ||
| 16 |
River Road Asset Management, LLC
13F
CIK 1341401 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,403,955 | ||
| 17 |
WESTWOOD HOLDINGS GROUP INC
13F
CIK 1165002 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,221,909 | ||
| 18 |
HITE Hedge Asset Management LLC
13F
CIK 1568939 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,137,305 | ||
| 19 |
VANGUARD SMALL-CAP VALUE INDEX FUND
Fund
S000002847 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
3,036,388 | ||
| 20 |
NORGES BANK
13F
CIK 1374170 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
|
2,633,250 | ||
| 21 |
T. Rowe Price Investment Management, Inc.
13F
CIK 1897612 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
2,592,793 | ||
| 22 |
VANGUARD EXTENDED MARKET INDEX FUND
Fund
S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
2,393,299 | ||
| 23 |
Bank of New York Mellon Corp
13F
CIK 1390777 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
2,330,719 | ||
| 23.1 |
BNY Mellon US Small Cap Core Equity ETF
Fund
S000067262 · Registered fund · Jul 31, 2026
BNY Mellon ETF Trust, not summed
|
7,198 | ||
| 24 |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
CIK 884546 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
2,236,356 | ||
| 24.1 |
Schwab U.S. Small-Cap ETF
Fund
S000026636 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
|
981,242 | ||
| 24.2 |
Schwab Fundamental U.S. Small Company ETF
Fund
S000040878 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
|
579,038 | ||
| 24.3 |
Schwab Fundamental U.S. Small Company Index Fund
Fund
S000016767 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
156,955 | ||
| 24.4 |
Schwab Total Stock Market Index Fund
Fund
S000005913 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
126,922 | ||
| 24.5 |
Schwab U.S. Broad Market ETF
Fund
S000026631 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
|
118,959 | ||
| 25 |
Invesco Ltd.
13F
CIK 914208 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
2,047,618 | ||
| 25.1 |
Invesco S&P SmallCap Momentum ETF
Fund
S000003024 · Registered fund · Jul 31, 2026
Invesco Exchange-Traded Fund Trust, not summed
|
1,218,479 | ||
| 25.2 |
Invesco RAFI US 1500 Small-Mid ETF
Fund
S000013120 · Registered fund · Jul 31, 2026
Invesco Exchange-Traded Fund Trust, not summed
|
267,752 | ||
| 25.3 |
Invesco S&P SmallCap 600 Revenue ETF
Fund
S000064596 · Registered fund · May 31, 2026
Invesco Exchange-Traded Fund Trust II, not summed
|
99,604 | ||
| 25.4 |
Invesco S&P SmallCap Low Volatility ETF
Fund
S000030965 · Registered fund · May 31, 2026
Invesco Exchange-Traded Fund Trust II, not summed
|
95,371 | ||
| 25.5 |
Invesco Russell 1000 Equal Weight ETF
Fund
S000047524 · Registered fund · May 31, 2026
Invesco Exchange-Traded Fund Trust II, not summed
|
76,663 | ||
| 26 |
FRONTIER CAPITAL MANAGEMENT CO LLC
13F
CIK 351173 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,987,666 | ||
| 27 |
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
13F
CIK 1705339 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,954,573 | ||
| 27.1 |
Global X U.S. Infrastructure Development ETF
Fund
S000056509 · Registered fund · May 31, 2026
GLOBAL X FUNDS, not summed
|
1,794,958 | ||
| 28 |
CITADEL ADVISORS LLC
13F
CIK 1423053 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,909,701 | ||
| 29 |
|
1,690,277 | ||
| 30 |
NORTHERN TRUST CORP
13F
CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,564,006 | ||
| 30.1 |
Large Cap Value Fund
Fund
S000001271 · Registered fund · Jun 30, 2026
Northern Funds, not summed
|
15,303 | ||
| 30.2 |
FlexShares Morningstar US Market Factor Tilt Index Fund
Fund
S000033312 · Registered fund · Jul 31, 2026
FlexShares Trust, not summed
|
13,280 | ||
| 30.3 |
Income Equity Fund
Fund
S000001269 · Registered fund · Jun 30, 2026
Northern Funds, not summed
|
9,940 | ||
| 31 |
NATIXIS ADVISORS, LLC
13F
CIK 1018331 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,548,165 | ||
| 32 |
DEROY & DEVEREAUX PRIVATE INVESTMENT COUNSEL INC
13F
CIK 1278678 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,512,207 | ||
| 33 |
FIRST TRUST ADVISORS LP
13F
CIK 1125816 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,493,599 | ||
| 33.1 |
First Trust Utilities AlphaDEX Fund
Fund
S000017704 · Registered fund · Jul 31, 2026
First Trust Exchange-Traded AlphaDEX Fund, not summed
|
1,328,771 | ||
| 33.2 |
First Trust Mid Cap Core AlphaDEX Fund
Fund
S000017338 · Registered fund · Jul 31, 2026
First Trust Exchange-Traded AlphaDEX Fund, not summed
|
145,688 | ||
| 33.3 |
First Trust Mid Cap Value AlphaDEX Fund
Fund
S000031805 · Registered fund · Jul 31, 2026
First Trust Exchange-Traded AlphaDEX Fund, not summed
|
45,829 | ||
| 33.4 |
First Trust Multi Cap Value AlphaDEX Fund
Fund
S000017342 · Registered fund · Jul 31, 2026
First Trust Exchange-Traded AlphaDEX Fund, not summed
|
10,134 | ||
| 33.5 |
First Trust Active Factor Small Cap ETF
Fund
S000066790 · Registered fund · Aug 31, 2026
First Trust Exchange-Traded Fund VIII, not summed
|
3,515 | ||
| 34 |
JONES FINANCIAL COMPANIES LLLP
13F
CIK 815917 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,490,186 | ||
| 35 |
Bridge Builder Tax Managed Large Cap Fund
Fund
S000076294 · Registered fund · Jun 30, 2026
Bridge Builder Trust, not summed
|
1,465,763 | ||
| 36 |
Bragg Financial Advisors, Inc
13F
CIK 1327055 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,451,057 | ||
| 37 |
NEW YORK STATE COMMON RETIREMENT FUND
13F
CIK 810265 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,404,875 | ||
| 38 |
FPA Queens Road Small Cap Value Fund
Fund
S000080694 · Registered fund · May 31, 2026
Investment Managers Series Trust III, not summed
|
1,358,295 | ||
| 39 |
VANGUARD UTILITIES INDEX FUND
Fund
S000004445 · Registered fund · May 31, 2026
VANGUARD WORLD FUND, not summed
|
1,351,505 | ||
| 40 |
VANGUARD FIDUCIARY TRUST CO
13F
CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,328,342 | ||
| 41 |
VANGUARD TAX-MANAGED SMALL-CAP FUND
Fund
S000004387 · Registered fund · Jun 30, 2026
VANGUARD TAX-MANAGED FUNDS, not summed
|
1,292,589 | ||
| 42 |
Perpetual Ltd
13F
CIK 1647273 · Investment adviser · Sep 30, 2026
|
1,283,404 | ||
| 43 |
Allspring Global Investments Holdings, LLC
13F
CIK 1890906 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,221,323 | ||
| 43.1 |
Allspring Special Small Cap Value Fund
Fund
S000029108 · Registered fund · Jun 30, 2026
ALLSPRING FUNDS TRUST, not summed
|
703,210 | ||
| 43.2 |
Allspring Special Global Small Cap Fund
Fund
S000029113 · Registered fund · Jul 31, 2026
ALLSPRING FUNDS TRUST, not summed
|
37,899 | ||
| 44 |
GOLDMAN SACHS GROUP INC
13F
CIK 886982 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,176,903 | ||
| 44.1 |
Goldman Sachs Small Cap Value Fund
Fund
S000009323 · Registered fund · May 31, 2026
Goldman Sachs Trust, not summed
|
200,775 | ||
| 44.2 |
Goldman Sachs U.S. Equity Dividend and Premium Fund
Fund
S000009324 · Registered fund · Jun 30, 2026
GOLDMAN SACHS TRUST, not summed
|
50,500 | ||
| 44.3 |
Goldman Sachs Absolute Return Tracker Fund
Fund
S000020314 · Registered fund · Aug 31, 2026
GOLDMAN SACHS TRUST, not summed
|
15,719 | ||
| 44.4 |
Goldman Sachs MarketBeta(R) Russell 1000 Value Equity ETF
Fund
S000083006 · Registered fund · May 31, 2026
Goldman Sachs ETF Trust, not summed
|
2,790 | ||
| 45 |
Legal & General Group Plc
13F
CIK 764068 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,102,193 | ||
| 46 |
NEUBERGER BERMAN GROUP LLC
13F
CIK 1465109 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,076,135 | ||
| 46.1 |
Neuberger Equity Income Fund
Fund
S000013716 · Registered fund · May 31, 2026
NEUBERGER BERMAN EQUITY FUNDS, not summed
|
401,450 | ||
| 47 |
MANAGED ASSET PORTFOLIOS, LLC
13F
CIK 1600999 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,040,108 | ||
| 48 |
American Beacon Small Cap Value Fund
Fund
S000001818 · Registered fund · Jul 31, 2026
AMERICAN BEACON FUNDS, not summed
|
1,015,798 | ||
| 49 |
PRINCIPAL FINANCIAL GROUP INC
13F
CIK 1126328 · Insurance company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,008,061 | ||
| 49.1 |
SmallCap S&P 600 Index Fund
Fund
S000007203 · Registered fund · Jul 31, 2026
Principal Funds, Inc, not summed
|
153,991 | ||
| 49.2 |
MidCap Value Fund I
Fund
S000007173 · Registered fund · Jul 31, 2026
Principal Funds, Inc, not summed
|
4,599 | ||
| 50 |
|
1,006,027 |
53 more nested rows are not shown here; Every filing lists them all.
Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.
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