Companies / Mdu Resources Group Inc
Mdu Resources Group Inc
NYSE: MDUCIK 67716BISMARCK, ND
Financials · FY2025
Ownership
210.3M shares outstanding · as of Jul 30, 2026
Ownership
| Insiders | 0.63% | 1,323,574 |
| 10%+ / strategic | 6.13% | 12,894,945 |
| Institutions | 88.34% | 185,825,687 |
| Public float | 4.90% | 10,305,250 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 11
View all →| Insider | % of shares | Shares |
|---|---|---|
Kivisto Nicole ACEOPresident & CEO · Director | 0.26% | 547,961 |
| 0.15% | 324,976 | |
Jones Anne MChiefHRSafety&AdminOfficer | 0.06% | 118,017 |
Senger GarretChief Utilities Officer | 0.05% | 100,048 |
Sievert Stephanie AChiefAccntg&RegAffairsOfficer | 0.04% | 90,503 |
Johnson Rob L.President-WBI | 0.04% | 82,665 |
Foti Anthony DonaldCLO & Corporate Secretary | <0.01% | 16,634 |
Dosch Vernon A.Director | <0.01% | 16,130 |
Durkin Marian MDirector | <0.01% | 11,524 |
Kelley Charles MDirector | <0.01% | 8,031 |
Institutional holders 426
View all →| Holder | Value | % of shares |
|---|---|---|
| $580.13M | 13.00% | |
| $465.13M | 11.33% | |
| $251.71M | 6.13% | |
| $204.75M | 4.70% | |
| $195.82M | 4.77% | |
| $157.44M | 3.51% | |
| $119.17M | 2.90% | |
| $103.92M | 2.53% | |
| $84.48M | 1.94% | |
| $78.32M | 1.91% |
Activity
Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q4 2025 as of | Bank of America Corp /De 13F manager | Add | Common stock | $96.99M | +5.0M +437.22% | 6,105,071 2.90% of shares | high |
| Q1 2026 as of | First Trust Advisors LP 13F manager | Trim | Common stock | $-61.23M | -3.0M -66.60% | 1,481,593 0.70% of shares | high |
| Q1 2026 as of | Norges Bank 13F manager | Exit | Common stock | $-59.62M | -3.1M -100.00% | 0 | high |
| Q1 2026 as of | Vaughan Nelson Investment Management, L.P. 13F manager | New | Common stock | $52.46M | +2.5M | 2,531,705 1.20% of shares | high |
| Q1 2026 as of | Westwood Holdings Group Inc 13F manager | Add | Common stock | $37.08M | +1.8M +102.11% | 3,542,046 1.68% of shares | medium |
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common stock | $23.87M | +1.1M +4.29% | 27,351,603 13.00% of shares | medium |
| Q1 2026 as of | Hotchkis and Wiley Capital Management, LLC 13F manager | Exit | Common stock | $-22.98M | -1.2M -100.00% | 0 | medium |
| Q1 2026 as of | Adage Capital Partners Gp, L.L.C. 13F manager | Trim | Common stock | $-14.50M | -700K -58.33% | 500,000 0.24% of shares | medium |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
| Barrow Hanley Mewhinney & Strauss LLC | Passive13G | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| MDU | — | 552690109 |