MDU Resources Group Ownership | Who Owns MDU Resources Group?

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MDU Resources Group Ownership Summary

MDU Resources Group is owned by 93.70% institutional investors, 0.45% insiders, and 5.85% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 12.59% of MDU shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 5.96% of its assets in MDU Resources Group shares.

MDU Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	MDU Resources Group	93.70%	0.45%	5.85%
Sector	Industrials Stocks	49.61%	15.69%	34.70%
Industry	Conglomerate Stocks	38.73%	9.47%	51.80%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock funding, inc. /de	25.71M	12.59%	$532.75M
Vanguard group	23.83M	11.66%	$465.13M
Blackrock	18.61M	9.13%	$467.10M
Barrow hanley mewhinney & strauss	13.76M	6.74%	$285.11M
Dimensional fund advisors lp	10.29M	5.03%	$213.12M
Earnest partners	9.88M	4.84%	$204.75M
State street	6.99M	3.42%	$145.82M
Sei investments	5.26M	2.58%	$109.02M
Morgan stanley	4.22M	2.07%	$87.47M
Corvex management lp	4.18M	2.05%	$74.50M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Sasco capital inc / ct/	1.38M	4.89%	$34.62M
Managed asset portfolios	1.04M	2.58%	$21.50M
Corvex management lp	4.18M	2.47%	$74.50M
Hudson value partners	350.71K	2.17%	$7.27M
Hite hedge asset management	1.55M	1.81%	$32.12M
Deroy & devereaux private investment counsel	1.55M	1.54%	$32.19M
John g ullman & associates	376.64K	1.03%	$7.80M
Riverwater partners	147.11K	1.02%	$3.05M
River road asset management	4.08M	0.96%	$84.48M
Bragg financial advisors	1.45M	0.95%	$30.08M

Top Buyers

Holder	Shares	% Assets	Change
Norges bank	3.05M	0.01%	3.05M
Vaughan nelson investment management	2.53M	0.53%	2.53M
Westwood group	3.54M	0.53%	1.79M
Vanguard fiduciary trust	1.27M	0.01%	1.27M
Jones financial companies lllp	1.38M	0.01%	1.18M

Top Sellers

Holder	Shares	% Assets	Change
Pertento partners llp	-	-	-3.16M
First trust advisors lp	1.48M	0.02%	-2.95M
Hg vora capital management	-	-	-1.25M
Hotchkis & wiley capital management	-	-	-1.18M
59 north capital management, lp	-	-	-1.16M

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	3.05M	0.01%	3.05M	$59.62M
Vaughan nelson investment management	2.53M	0.53%	2.53M	$52.46M
Vanguard fiduciary trust	1.27M	0.01%	1.27M	$26.29M
Arrowstreet capital, limited partnership	280.71K	0.00%	280.71K	$5.82M
Aventail capital group, lp	242.90K	0.24%	242.90K	$5.03M

Sold Out

Holder	Change
Rise advisors	-2.00
True wealth design	-5.00
Whipplewood advisors	-6.00
Bruce g. allen investments	-7.00
Nelson, van denburg & campbell wealth management group	-10.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	411	-1.20%	191,428,246	-1.67%	93	1.03%	217	-2.25%	105	-8.70%
Dec 31, 2025	161	-60.44%	41,715,495	-74.89%	20	0.31%	77	-59.69%	40	-68.99%
Sep 30, 2025	192	-52.12%	43,117,910	-72.39%	21	0.36%	67	-66.16%	63	-47.50%
Jun 30, 2025	401	-	161,378,498	-1.21%	78	1.23%	198	2.06%	124	0.81%
Mar 31, 2025	12	-96.98%	9,377,548	-94.24%	4	0.07%	9	-96.02%	1	-98.94%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Small-Cap ETF	12.46M	5.96%	2.66K
Vanguard Total Stock Mkt Idx Inv	6.53M	3.12%	19.70K
iShares Core S&P Mid-Cap ETF	6.36M	3.12%	-14.09K
Vanguard US Total Market Shares ETF	6.12M	2.99%	-319.94K
Bridge Builder Large Cap Value	5.13M	2.50%	-
First Trust RBA Amer Indl RenaisTM ETF	5.02M	2.46%	40.09K
Vanguard Small Cap Index	4.71M	2.25%	-11.29K
FirstTrust RBA Am Indstr Rnssac ETFAAcc	4.48M	2.19%	3.03M
EARNEST Partners Smid Cap Core Founders	4.27M	2.04%	65.12K
EARNEST Partners Smid Cap Core Fdrs	4.27M	2.04%	65.12K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Feb 13, 2026	KELLEY CHARLES M	-	Buy	$104.22K
Sep 08, 2025	Vollmer Jason L	CFO	Buy	$80.38K
Aug 19, 2025	Vollmer Jason L	CFO	Buy	$81.38K
Feb 10, 2025	JOHNSON DENNIS W	-	Buy	$499.20K
May 07, 2024	Johnson Rob L.	President-WBI Holdings	Buy	$923.97K

Insider Transactions Trends

Date	Buy	Sell
2026 Q1	1	-
2025 Q4	-	-
2025 Q3	2	-
2025 Q2	-	-
2025 Q1	1	-

MDU Ownership FAQ

Who Owns MDU Resources Group?

MDU Resources Group shareholders are primarily institutional investors at 93.70%, followed by 0.45% insiders and 5.85% retail investors. The average institutional ownership in MDU Resources Group's industry, Conglomerate Stocks , is 38.73%, which MDU Resources Group exceeds.

Who owns the most shares of MDU Resources Group?

MDU Resources Group’s largest shareholders are Blackrock funding, inc. /de (25.71M shares, 12.59%), Vanguard group (23.83M shares, 11.66%), and Blackrock (18.61M shares, 9.13%). Together, they hold 33.38% of MDU Resources Group’s total shares outstanding.

Does Blackrock own MDU Resources Group?

Yes, BlackRock owns 9.13% of MDU Resources Group, totaling 18.61M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 467.1M$. In the last quarter, BlackRock decreased its holdings by -389K shares, a -2.05% change.

Who is MDU Resources Group’s biggest shareholder by percentage of total assets invested?

Sasco capital inc / ct/ is MDU Resources Group’s biggest shareholder by percentage of total assets invested, with 4.89% of its assets in 1.38M MDU Resources Group shares, valued at 34.62M$.

Who is the top mutual fund holder of MDU Resources Group shares?

iShares Core S&P Small-Cap ETF is the top mutual fund holder of MDU Resources Group shares, with 5.96% of its total shares outstanding invested in 12.46M MDU Resources Group shares.

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