What does CUSIP 552690109 represent in this 13F holders report?

CUSIP 552690109 is the security identifier for MDU - MDU RESOURCES GROUP INC - Common Stock used to aggregate holder disclosures.

How many institutions held MDU - MDU RESOURCES GROUP INC - Common Stock in Q3 2018?

349 institutional investors reported MDU - MDU RESOURCES GROUP INC - Common Stock for Q3 2018. Use the holders table for investor-level position and value details.

MDU RESOURCES GROUP INC - Common Stock (MDU)

CUSIP: 552690109

Q3 2018 13F Holders as of 30 Sep 2018

Type / Class: Equity / Common Stock
Shares outstanding: 204,728,118
Total 13F shares: 128,491,444
Share change: +2,430,577
Total reported value: $3,301,936,607
Put/Call ratio: 10%
Price per share: $25.69
Number of holders: 349
Value change: +$57,910,994
Number of buys: 176
Number of sells: 141

Quarterly Holders Quick Answers

What is CUSIP 552690109?
CUSIP 552690109 identifies MDU - MDU RESOURCES GROUP INC - Common Stock in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q4 2018
Previous quarter: Q2 2018

Recent filing periods for CUSIP 552690109:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of MDU - MDU RESOURCES GROUP INC - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
VANGUARD GROUP INC	13F	Company	10%	20,616,681	$591,287,000	—	30 Jun 2018	13F
BlackRock Finance, Inc.	13F	Company	8.5%	17,393,282	$498,839,000	—	30 Jun 2018	13F
PARNASSUS INVESTMENTS, LLC	13F	Company	7.7%	15,856,314	$454,759,000	—	30 Jun 2018	13F
STATE STREET CORP	13F	Company	5.8%	11,775,180	$337,709,000	—	30 Jun 2018	13F
Bank of New York Mellon Corp	13F	Company	2%	4,032,081	$115,639,000	—	30 Jun 2018	13F
PRUDENTIAL FINANCIAL INC	13F	Company	1.1%	2,325,923	$66,707,000	—	30 Jun 2018	13F
NORGES BANK	13F	Company	1%	2,084,486	$59,783,000	—	30 Jun 2018	13F
US BANCORP \DE\	13F	Company	1%	2,074,072	$59,485,000	—	30 Jun 2018	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1%	2,072,790	$59,447,000	—	30 Jun 2018	13F
CITADEL ADVISORS LLC	13F	Company	0.84%	1,728,160	$49,564,000	—	30 Jun 2018	13F
FRONTIER CAPITAL MANAGEMENT CO LLC	13F	Company	0.8%	1,637,720	$46,970,000	—	30 Jun 2018	13F
HERMES INVESTMENT MANAGEMENT LTD	13F	Company	0.75%	1,529,633	$43,870,000	—	30 Jun 2018	13F
NORTHERN TRUST CORP	13F	Company	0.74%	1,522,457	$43,664,000	—	30 Jun 2018	13F
Invesco Ltd.	13F	Company	0.69%	1,406,447	$40,337,000	—	30 Jun 2018	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.65%	1,334,976	$38,288,000	—	30 Jun 2018	13F
FMR LLC	13F	Company	0.64%	1,303,820	$37,394,000	—	30 Jun 2018	13F
OLD REPUBLIC INTERNATIONAL CORP	13F	Company	0.63%	1,300,000	$37,284,000	—	30 Jun 2018	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.62%	1,272,740	$36,502,000	—	30 Jun 2018	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.56%	1,137,241	$32,617,000	—	30 Jun 2018	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.52%	1,072,544	$30,761,000	—	30 Jun 2018	13F
FIRST TRUST ADVISORS LP	13F	Company	0.48%	979,380	$28,089,000	—	30 Jun 2018	13F
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	13F	Company	0.46%	949,176	$27,222,000	—	30 Jun 2018	13F
Legal & General Group Plc	13F	Company	0.46%	944,281	$27,082,000	—	30 Jun 2018	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.45%	922,493	$26,457,000	—	30 Jun 2018	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.42%	867,478	$24,879,000	—	30 Jun 2018	13F
JPMORGAN CHASE & CO	13F	Company	0.39%	789,393	$22,640,000	—	30 Jun 2018	13F
AJO, LP	13F	Company	0.38%	774,351	$22,208,000	—	30 Jun 2018	13F
DEUTSCHE BANK AG\	13F	Company	0.34%	688,369	$19,742,000	—	30 Jun 2018	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.33%	666,876	$19,126,000	—	30 Jun 2018	13F
CONFLUENCE INVESTMENT MANAGEMENT LLC	13F	Company	0.29%	600,506	$17,223,000	—	30 Jun 2018	13F
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F	Company	0.29%	600,000	$17,208,000	—	30 Jun 2018	13F
MARTINGALE ASSET MANAGEMENT L P	13F	Company	0.29%	597,991	$17,151,000	—	30 Jun 2018	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.29%	597,854	$17,148,000	—	30 Jun 2018	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.28%	572,860	$16,430,000	—	30 Jun 2018	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	0.27%	555,400	$15,929,000	—	30 Jun 2018	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.27%	547,447	$15,701,000	—	30 Jun 2018	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.25%	516,147	$14,803,000	—	30 Jun 2018	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	0.24%	490,726	$14,077,000	—	30 Jun 2018	13F
THRIVENT FINANCIAL FOR LUTHERANS	13F	Company	0.24%	487,276	$13,975,000	—	30 Jun 2018	13F
CANADA PENSION PLAN INVESTMENT BOARD	13F	Company	0.24%	482,010	$13,824,000	—	30 Jun 2018	13F
HENNESSY ADVISORS INC	13F	Company	0.23%	479,407	$13,749,000	—	30 Jun 2018	13F
LOS ANGELES CAPITAL MANAGEMENT LLC	13F	Company	0.23%	463,251	$13,286,000	—	30 Jun 2018	13F
MORGAN STANLEY	13F	Company	0.22%	446,914	$12,817,000	—	30 Jun 2018	13F
SPRUCEGROVE INVESTMENT MANAGEMENT LTD	13F	Company	0.21%	436,500	$12,519,000	—	30 Jun 2018	13F
AMERICAN INTERNATIONAL GROUP, INC.	13F	Company	0.19%	393,051	$11,273,000	—	30 Jun 2018	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.19%	391,350	$11,224,000	—	30 Jun 2018	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	0.18%	372,929	$10,696,000	—	30 Jun 2018	13F
M&T BANK CORP	13F	Company	0.18%	370,541	$10,627,000	—	30 Jun 2018	13F
Deutsche Girozentrale DekaBank	13F	Individual	0.18%	365,383	$10,501,000	—	30 Jun 2018	13F
Jupiter Investment Management Ltd	13F	Company	0.17%	358,027	$10,268,000	—	30 Jun 2018	13F

Institutional Holders of MDU RESOURCES GROUP INC - Common Stock (MDU) as of Q3 2018

As of 30 Sep 2018, MDU RESOURCES GROUP INC - Common Stock (MDU) was held by 349 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 128,491,444 shares. The largest 10 holders included Vanguard Group Inc, BlackRock Inc., PARNASSUS INVESTMENTS /CA, STATE STREET CORP, Bank of New York Mellon Corp, GEODE CAPITAL MANAGEMENT, LLC, PRUDENTIAL FINANCIAL INC, NORGES BANK, US BANCORP \DE\, and CITADEL ADVISORS LLC. This page lists 349 institutional shareholders reporting positions in this security for the Q3 2018 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q3 2018 vs Q2 2018 Across Filers

Q2 2018 holders

345

Q3 2018 holders

349

Holder diff

Investor	Q2 2018 Shares	Q3 2018 Shares	Share Diff	Share Chg %	Q2 2018 Value $	Q3 2018 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.