MDU RESOURCES GROUP INC - Common Stock (MDU)

CUSIP: 552690109

Q4 2025 13F Holders as of 31 Dec 2025

Holder snapshot 7 facts
Share change
+25,654,211
Put/Call ratio
7%
SEC-reported price per share
$19.52
Number of holders
413
Value change
+$515,277,122
Number of buys
211
Number of sells
172
Security identity 1 fact
Shares outstanding
204,764,390

Security key

552690109

Report period

Q4 2025

Institutions

413

Top holders

10

Ownership snapshot

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

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Largest current holder
Dennis W. Johnson
13D/G signal
Evidence rows
15
Latest as of
13 Nov 2025
3/4/5 13F Lead comparable stake: 0.09% Showing 1-6 of 15 holder rows.

Quick read

Dennis W. Johnson leads the comparable SEC ownership view at 0.09%.

Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Comparable ownership Top 5
Dennis W. Johnson 0.09%
Darrel T. Anderson 0.01%
Douglas W. Jaeger 0.01%
Tammy J. Miller 0%
Priti R. Patel 0%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Dennis W. Johnson
3/4/5
Director
0.09%
$3,350,208
188,108 shares
13 Nov 2025
Darrel T. Anderson
3/4/5
Director
0.01%
$313,349
17,594 shares
13 Nov 2025
Douglas W. Jaeger
3/4/5
Director
0.01%
$226,650
12,726 shares
13 Nov 2025
Tammy J. Miller
3/4/5
Director
0%
$107,412
6,031 shares
13 Nov 2025
Priti R. Patel
3/4/5
Director
0%
$86,360
4,849 shares
13 Nov 2025
BlackRock, Inc.
13F
Company
13F
13%
$459,243,185
25,785,693 shares
30 Sep 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
413
Shares
194,683,391
Rows available
413
Investor Option Weight % Change % Reported value * Price Shares Share Change Activity Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.

Compare Q4 2025 vs Q3 2025 Across Filers

Q3 2025 holders
404
Q4 2025 holders
413
Holder diff
9
Investor Q3 2025 Shares Q4 2025 Shares Share Diff Share Chg % Q3 2025 value Q4 2025 value Value change Value Chg %

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

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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