MDU RES GROUP INC

Ticker: MDU CUSIP: 552690109 Class: COM

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
BlackRock, Inc.26,226,381$511,939
VANGUARD GROUP INC23,828,483$465,132
BARROW HANLEY MEWHINNEY & STRAUSS LLC12,894,945$251,709
DIMENSIONAL FUND ADVISORS LP10,031,797$195,824
EARNEST PARTNERS LLC9,946,196$194,150
STATE STREET CORP7,121,385$139,991
BANK OF AMERICA CORP /DE/6,105,071$119,171
SEI INVESTMENTS CO5,323,908$103,923
River Road Asset Management, LLC4,707,042$91,881
FIRST TRUST ADVISORS LP4,436,521$86,601
MORGAN STANLEY4,012,339$78,321
GEODE CAPITAL MANAGEMENT, LLC3,415,233$66,687
NORGES BANK3,054,154$59,617
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.3,004,537$58,649
FRONTIER CAPITAL MANAGEMENT CO LLC2,615,969$51,064
Bank of New York Mellon Corp2,441,941$47,667
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2,207,523$43,091
Invesco Ltd.1,943,151$37,930
WESTWOOD HOLDINGS GROUP INC1,752,574$34,210
CITADEL ADVISORS LLC1,704,631$33,274
US BANCORP \DE\1,698,283$33,150
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.1,608,236$31,393
Allspring Global Investments Holdings, LLC1,602,242$31,837
UBS Group AG1,563,466$30,519
DEROY & DEVEREAUX PRIVATE INVESTMENT COUNSEL INC1,555,852$30
NORTHERN TRUST CORP1,490,023$29,085
Bragg Financial Advisors, Inc1,437,711$28,064
NEW YORK STATE COMMON RETIREMENT FUND1,408,995$27,504
ADAGE CAPITAL PARTNERS GP, L.L.C.1,200,000$23,424
Yaupon Capital Management LP1,200,000$23,424
NEUBERGER BERMAN GROUP LLC1,189,196$23,213
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC1,177,200$22,979
Perpetual Ltd1,128,612$22,031
NATIXIS ADVISORS, L.P.1,126,669$22
MANAGED ASSET PORTFOLIOS, LLC1,067,661$20,841
PRINCIPAL FINANCIAL GROUP INC970,644$18,947
T. Rowe Price Investment Management, Inc.909,281$18
MASSACHUSETTS FINANCIAL SERVICES CO /MA/899,148$17,551
Legal & General Group Plc874,579$17,072
WELLS FARGO & COMPANY/MN818,505$15,977
Thrivent Financial for Lutherans797,596$16
Public Sector Pension Investment Board707,199$13,805
HITE Hedge Asset Management LLC690,000$13,469
LOOMIS SAYLES & CO L P675,237$13,181
VICTORY CAPITAL MANAGEMENT INC619,235$12,087
Brandywine Global Investment Management, LLC596,653$11,647
GOLDMAN SACHS GROUP INC593,453$11,584
AQR CAPITAL MANAGEMENT LLC567,133$11,070
Alyeska Investment Group, L.P.550,000$10,736
NEEDHAM INVESTMENT MANAGEMENT LLC542,000$10,580
JPMORGAN CHASE & CO539,257$10,526
Gotham Asset Management, LLC515,879$10,070
Quantinno Capital Management LP512,911$10,012
Covalis Capital LLP500,000$9,760
RHUMBLINE ADVISERS488,678$9,539
RAYMOND JAMES FINANCIAL INC485,746$9,482
UBS ASSET MANAGEMENT AMERICAS INC480,370$9,377
ENVESTNET ASSET MANAGEMENT INC474,801$9,268
Ghisallo Capital Management LLC451,229$8,808
AMERIPRISE FINANCIAL INC442,960$8,649
FMR LLC435,506$8,501
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM427,518$8,345
GABELLI FUNDS LLC417,260$8,145
Russell Investments Group, Ltd.391,802$7,654
JOHN G ULLMAN & ASSOCIATES INC389,420$7,601
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS384,308$7,502
Swiss National Bank382,790$7,472
BARCLAYS PLC367,301$7,170
DEUTSCHE BANK AG\364,031$7,106
MILLENNIUM MANAGEMENT LLC353,559$6,901
Hudson Value Partners, LLC341,046$6,723
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM319,670$6,240
HRT FINANCIAL LP317,584$6
M&T Bank Corp317,375$6,195
RENAISSANCE TECHNOLOGIES LLC313,050$6,111
Baird Financial Group, Inc.312,765$6,105
JACOBS LEVY EQUITY MANAGEMENT, INC311,286$6,076
ALLIANCEBERNSTEIN L.P.300,697$5,870
Burkehill Global Management, LP300,000$5,856
Nuveen, LLC296,734$5,792
EXCHANGE TRADED CONCEPTS, LLC294,629$5,751
Creative Planning291,204$5,684
Ancora Advisors LLC276,309$5,394
CAPTRUST FINANCIAL ADVISORS272,913$5,327
Advisors Asset Management, Inc.255,474$4,987
Angeles Investment Advisors, LLC245,414$4,790
COMERICA BANK243,107$4,745
NEW YORK STATE TEACHERS RETIREMENT SYSTEM238,699$5
Man Group plc219,052$4,276
Phocas Financial Corp.210,150$4,102
JONES FINANCIAL COMPANIES LLLP202,241$3,948
TWO SIGMA INVESTMENTS, LP199,114$3,887
BESSEMER GROUP INC194,046$4
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM193,444$3,776
PRUDENTIAL FINANCIAL INC189,568$3,700
GAMCO INVESTORS, INC. ET AL188,002$3,670
AMERICAN CENTURY COMPANIES INC181,799$3,549
HENNESSY ADVISORS INC179,707$3,508
GREAT WEST LIFE ASSURANCE CO /CAN/179,102$3
PRICE T ROWE ASSOCIATES INC /MD/164,813$3
310 other institutions8,888,973$156,575
Total (410 institutions)193,281,883$3,650,631