Security record · archived quarter
MDU
MDU Resources Group, Inc. · Utilities · Regulated Gas
112Tracked holders
-1Δ holders
137.27MShares held
$2.68BReported value
+2New positions
−2Exits
Momentum inputs (comparable managers):
holder breadth -0.9% ·
share flow 0.0% ·
net new positions 0.0%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 105 | -4 | 120.40M | $2.56B | +3 | −6 |
| Q1 2026 | 111 | 0 | 117.59M | $2.44B | +8 | −9 |
| Q4 2025 | 112 | -1 | 137.27M | $2.68B | +2 | −2 |
| Q3 2025 | 19 | +1 | 71.41M | $1.27B | +1 | −1 |
| Q2 2025 | 16 | 0 | 67.12M | $1.12B | +1 | −1 |
| Q1 2025 | 13 | +3 | 17.76M | $300.87M | +3 | — |
| Q4 2024 | 10 | -3 | 15.30M | $276.61M | — | −3 |
| Q3 2024 | 12 | +1 | 10.11M | $277.19M | +2 | −1 |
| Q2 2024 | 11 | — | 9.22M | $231.48M | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 26.23M | +1.7% | $511.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 26.23M | +1.7% | $511.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 26.23M | +1.7% | $511.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 26.23M | +1.7% | $511.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 26.23M | +1.7% | $511.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 26.23M | +1.7% | $511.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 26.23M | +1.7% | $511.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 26.23M | +1.7% | $511.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 26.23M | +1.7% | $511.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 26.23M | +1.7% | $511.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 26.23M | +1.7% | $511.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 26.23M | +1.7% | $511.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 26.23M | +1.7% | $511.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 26.23M | +1.7% | $511.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 26.23M | +1.7% | $511.94M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | The Vanguard Group ✦ (passive) | 23.83M | +2.5% | $465.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | The Vanguard Group ✦ (passive) | 23.83M | +2.5% | $465.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | The Vanguard Group ✦ (passive) | 23.83M | +2.5% | $465.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | The Vanguard Group ✦ (passive) | 23.83M | +2.5% | $465.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | The Vanguard Group ✦ (passive) | 23.83M | +2.5% | $465.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | Dimensional Fund Advisors Lp | 10.03M | — | $195.82M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Dimensional Fund Advisors Lp | 10.03M | — | $195.82M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | Dimensional Fund Advisors Lp | 10.03M | — | $195.82M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | Dimensional Fund Advisors Lp | 10.03M | — | $195.82M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | Dimensional Fund Advisors Lp | 10.03M | — | $195.82M | 0.0% | n/c | 1 | SEC ↗ |
| 26 | State Street Global Advisors ✦ (passive) | 7.12M | +4.1% | $139.99M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 27 | Bank Of America Corp /De/ | 6.11M | — | $119.17M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Bank Of America Corp /De/ | 6.11M | — | $119.17M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Bank Of America Corp /De/ | 6.11M | — | $119.17M | 0.0% | n/c | 1 | SEC ↗ |
| 30 | Bank Of America Corp /De/ | 6.11M | — | $119.17M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Bank Of America Corp /De/ | 6.11M | — | $119.17M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | Bank Of America Corp /De/ | 6.11M | — | $119.17M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Sei Investments Co | 5.32M | — | $103.92M | 0.1% | n/c | 1 | SEC ↗ |
| 34 | Sei Investments Co | 5.32M | — | $103.92M | 0.1% | n/c | 1 | SEC ↗ |
| 35 | Sei Investments Co | 5.32M | — | $103.92M | 0.1% | n/c | 1 | SEC ↗ |
| 36 | First Trust Advisors Lp | 4.44M | — | $86.60M | 0.1% | n/c | 1 | SEC ↗ |
| 37 | First Trust Advisors Lp | 4.44M | — | $86.60M | 0.1% | n/c | 1 | SEC ↗ |
| 38 | Morgan Stanley ✦ | 4.01M | +9.7% | $78.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 39 | Morgan Stanley ✦ | 4.01M | +9.7% | $78.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 40 | Morgan Stanley ✦ | 4.01M | +9.7% | $78.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 41 | Morgan Stanley ✦ | 4.01M | +9.7% | $78.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 42 | Morgan Stanley ✦ | 4.01M | +9.7% | $78.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 43 | Morgan Stanley ✦ | 4.01M | +9.7% | $78.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 44 | Morgan Stanley ✦ | 4.01M | +9.7% | $78.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 45 | Morgan Stanley ✦ | 4.01M | +9.7% | $78.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 46 | Morgan Stanley ✦ | 4.01M | +9.7% | $78.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 47 | Geode Capital Management ✦ (passive) | 3.42M | +0.6% | $66.69M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 48 | Geode Capital Management ✦ (passive) | 3.42M | +0.6% | $66.69M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 49 | Norges Bank ✦ (passive) | 3.05M | New | $59.62M | 0.0% | New | 1 | SEC ↗ |
| 50 | Nomura Asset Management… | 3.00M | — | $58.65M | 0.1% | n/c | 1 | SEC ↗ |
| 51 | Bank of New York Mellon Corp | 2.44M | — | $47.67M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Bank of New York Mellon Corp | 2.44M | — | $47.67M | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Bank of New York Mellon Corp | 2.44M | — | $47.67M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Bank of New York Mellon Corp | 2.44M | — | $47.67M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Bank of New York Mellon Corp | 2.44M | — | $47.67M | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Bank of New York Mellon Corp | 2.44M | — | $47.67M | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Bank of New York Mellon Corp | 2.44M | — | $47.67M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Bank of New York Mellon Corp | 2.44M | — | $47.67M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Bank of New York Mellon Corp | 2.44M | — | $47.67M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Bank of New York Mellon Corp | 2.44M | — | $47.67M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Bank of New York Mellon Corp | 2.44M | — | $47.67M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Bank of New York Mellon Corp | 2.44M | — | $47.67M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Bank of New York Mellon Corp | 2.44M | — | $47.67M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Bank of New York Mellon Corp | 2.44M | — | $47.67M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Charles Schwab Investment… | 2.21M | — | $43.09M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Invesco Ltd. | 1.94M | — | $37.93M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Invesco Ltd. | 1.94M | — | $37.93M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Invesco Ltd. | 1.94M | — | $37.93M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Invesco Ltd. | 1.94M | — | $37.93M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Invesco Ltd. | 1.94M | — | $37.93M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Invesco Ltd. | 1.94M | — | $37.93M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Invesco Ltd. | 1.94M | — | $37.93M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Invesco Ltd. | 1.94M | — | $37.93M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Citadel Advisors ✦ | 1.70M | +44.7% | $33.27M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 75 | Citadel Advisors ✦ | 1.70M | +44.7% | $33.27M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 76 | Us Bancorp \De\ | 1.70M | — | $33.15M | 0.0% | n/c | 1 | SEC ↗ |
| 77 | Us Bancorp \De\ | 1.70M | — | $33.15M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Us Bancorp \De\ | 1.70M | — | $33.15M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Allspring Global Investments… | 1.60M | — | $31.84M | 0.1% | n/c | 1 | SEC ↗ |
| 80 | Allspring Global Investments… | 1.60M | — | $31.84M | 0.1% | n/c | 1 | SEC ↗ |
| 81 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 1.61M | — | $31.39M | 0.0% | n/c | 1 | SEC ↗ |
| 82 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 1.61M | — | $31.39M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | UBS Group AG | 1.56M | — | $30.52M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | UBS Group AG | 1.56M | — | $30.52M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | UBS Group AG | 1.56M | — | $30.52M | 0.0% | n/c | 1 | SEC ↗ |
| 86 | UBS Group AG | 1.56M | — | $30.52M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | UBS Group AG | 1.56M | — | $30.52M | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Northern Trust Corp | 1.49M | — | $29.09M | 0.0% | n/c | 1 | SEC ↗ |
| 89 | Northern Trust Corp | 1.49M | — | $29.09M | 0.0% | n/c | 1 | SEC ↗ |
| 90 | Northern Trust Corp | 1.49M | — | $29.09M | 0.0% | n/c | 1 | SEC ↗ |
| 91 | Northern Trust Corp | 1.49M | — | $29.09M | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Northern Trust Corp | 1.49M | — | $29.09M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | New York State Common Retirement… | 1.41M | — | $27.50M | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Adage Capital Partners ✦ | 1.20M | +20.0% | $23.42M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 95 | Neuberger Berman Group LLC | 1.19M | — | $23.21M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Neuberger Berman Group LLC | 1.19M | — | $23.21M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Hotchkis & Wiley Capital Management… | 1.18M | — | $22.98M | 0.1% | n/c | 1 | SEC ↗ |
| 98 | Principal Financial Group Inc | 970.64K | — | $18.95M | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Principal Financial Group Inc | 970.64K | — | $18.95M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Massachusetts Financial Services Co… | 899.15K | — | $17.55M | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $59.62M | 0.0% |
Exited
| Bridgewater Associates | $2.66M | was 0.0% |
| Marshall Wace | $2.31M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 415 holders, 190.89M shares, $3.79B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q4 2025 ·
Methodology ·
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