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MDU Res Group (MDU)
NYSE
$21.59+$0.39 (+1.84%)
Price as of Jun 23, 2026 7:00 PM EDT- $4.4BMarket Cap
- 32.19%1-Year Change
- Utilities - Regulated GasIndustry
MDU Res Group (MDU)
$21.59+$0.39 (+1.84%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
BLACKROCK FUNDING, INC. /DE | 12.72% | 26.6M | +8.0M (+30.26%) | Dec 31, 2024 |
BLACKROCK, INC. | 12.30% | 25.7M | -514,333 (-2.00%) | Mar 31, 2026 |
VANGUARD GROUP INC | 11.40% | 23.8M | +571,015 (+2.40%) | Dec 31, 2025 |
BLACKROCK INC. | 8.90% | 18.6M | -388,819 (-2.09%) | Jun 30, 2024 |
BARROW HANLEY MEWHINNEY & STRAUSS LLC | 6.58% | 13.8M | +865,222 (+6.29%) | Mar 31, 2026 |
N/A | 5.99% | 12.5M | +12.5M (+100.00%) | Mar 31, 2026 |
DIMENSIONAL FUND ADVISORS LP | 4.92% | 10.3M | +253,950 (+2.47%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
PARNASSUS FUNDS | 29.86% | 62.4M | 0 (0.00%) | Mar 31, 2026 |
iSHARES TRUST | 7.91% | 16.5M | -892,614 (-5.40%) | Mar 31, 2026 |
VANGUARD INDEX FUNDS | 7.89% | 16.5M | -480,508 (-2.91%) | Mar 31, 2026 |
Bridge Builder Trust | 3.30% | 6.9M | +3,219 (+0.05%) | Mar 31, 2026 |
DFA INVESTMENT DIMENSIONS GROUP INC | 2.61% | 5.5M | -11,361 (-0.21%) | Jan 31, 2026 |
FIRST TRUST EXCHANGE-TRADED FUND VI | 2.40% | 5.0M | 0 (0.00%) | Mar 31, 2026 |
Dimensional ETF Trust | 1.52% | 3.2M | +113,691 (+3.59%) | Jan 31, 2026 |
Current Ownership Distribution
- Institutions2.8B (64.71%)
- Mutual Funds1.5B (35.17%)
- Insiders5.0M (0.11%)
- Other0 (0.00%)
Insider Transactions
- 0.11% (5.0M)Current InsiderOwnership (%, shares)
- 2Number of InsiderBuying (last 12 months)
- $11.0MAmount of InsiderBuying (last 12 months)
- 0Number of InsiderSelling (last 12 months)
- $0.00Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
DURKIN MARIAN M | Award | Mar 31, 2026 | $0.00 | 157 | $0.00 | 11,524 |
Dosch Vernon A. | Award | Mar 31, 2026 | $0.00 | 1,334 | $0.00 | 17,464 |
Kivisto Nicole A President & CEO | In Kind | Feb 18, 2026 | $726,200.48 | 35,668 | $20.36 | 547,962 |
Jones Anne M ChiefHRSafety&AdminOfficer | In Kind | Feb 18, 2026 | $244,523.60 | 12,010 | $20.36 | 118,017 |
Vollmer Jason L CFO | In Kind | Feb 18, 2026 | $748,555.76 | 36,766 | $20.36 | 324,976 |
Barth Stephanie A ChiefAccntg&RegAffairsOfficer | In Kind | Feb 18, 2026 | $212,517.68 | 10,438 | $20.36 | 90,503 |
Johnson Rob L. President-WBI | In Kind | Feb 18, 2026 | $216,426.80 | 10,630 | $20.36 | 82,665 |
Senger Garret Chief Utilities Officer | In Kind | Feb 18, 2026 | $166,280.12 | 8,167 | $20.36 | 100,048 |
Boese Dyke A. CIO | Award | Feb 17, 2026 | $0.00 | 3,702 | $0.00 | 7,084 |
Jones Anne M ChiefHRSafety&AdminOfficer | Award | Feb 17, 2026 | $0.00 | 5,523 | $0.00 | 130,027 |
Vollmer Jason L CFO | Award | Feb 17, 2026 | $0.00 | 15,229 | $0.00 | 361,742 |
Foti Anthony Donald CLO & Corporate Secretary | Award | Feb 17, 2026 | $0.00 | 8,161 | $0.00 | 16,634 |
Kivisto Nicole A President & CEO | Award | Feb 17, 2026 | $0.00 | 45,037 | $0.00 | 583,630 |
Barth Stephanie A ChiefAccntg&RegAffairsOfficer | Award | Feb 17, 2026 | $0.00 | 4,544 | $0.00 | 100,941 |
Johnson Rob L. President-WBI | Award | Feb 17, 2026 | $0.00 | 5,830 | $0.00 | 93,295 |
Senger Garret Chief Utilities Officer | Award | Feb 17, 2026 | $0.00 | 6,920 | $0.00 | 108,215 |
KELLEY CHARLES M | Buy | Feb 13, 2026 | $104,225.00 | 5,000 | $20.84 | 8,031 |
DURKIN MARIAN M | Award | Dec 31, 2025 | $0.00 | 164 | $0.00 | 11,367 |
Dosch Vernon A. | Award | Dec 31, 2025 | $0.00 | 1,394 | $0.00 | 16,130 |
KELLEY CHARLES M | Award | Nov 13, 2025 | $0.00 | 3,031 | $0.00 | 3,031 |
Patel Priti Rashmikant | Award | Nov 13, 2025 | $0.00 | 4,849 | $0.00 | 4,849 |
JOHNSON DENNIS W | Award | Nov 13, 2025 | $0.00 | 7,779 | $0.00 | 187,945 |
Miller Tammy J | Award | Nov 13, 2025 | $0.00 | 3,031 | $0.00 | 6,031 |
Jaeger Douglas W. | Award | Nov 13, 2025 | $0.00 | 7,274 | $0.00 | 12,726 |
ANDERSON DARREL T | Award | Nov 13, 2025 | $0.00 | 8,082 | $0.00 | 17,594 |
Dosch Vernon A. | Award | Nov 13, 2025 | $0.00 | 7,274 | $0.00 | 14,736 |
DURKIN MARIAN M | Award | Nov 13, 2025 | $0.00 | 7,274 | $0.00 | 11,203 |
DURKIN MARIAN M | Award | Sep 30, 2025 | $0.00 | 182 | $0.00 | 3,929 |
Dosch Vernon A. | Award | Sep 30, 2025 | $0.00 | 1,541 | $0.00 | 7,462 |
Vollmer Jason L CFO | Buy | Sep 08, 2025 | $80,375.00 | 5,000 | $16.07 | 344,548 |