Security record · archived quarter
MDU
MDU Resources Group, Inc. · Utilities · Regulated Gas
16Tracked holders
0Δ holders
67.12MShares held
$1.12BReported value
+1New positions
−1Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +0.7% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 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 · Q2 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 25.02M | — | $417.03M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 25.02M | — | $417.03M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 25.02M | — | $417.03M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 25.02M | — | $417.03M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 25.02M | — | $417.03M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 25.02M | — | $417.03M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 25.02M | — | $417.03M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 25.02M | — | $417.03M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 25.02M | — | $417.03M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 25.02M | — | $417.03M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 25.02M | — | $417.03M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 25.02M | — | $417.03M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 25.02M | — | $417.03M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 25.02M | — | $417.03M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 25.02M | — | $417.03M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | The Vanguard Group ✦ (passive) | 23.30M | — | $388.38M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | The Vanguard Group ✦ (passive) | 23.30M | — | $388.38M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | The Vanguard Group ✦ (passive) | 23.30M | — | $388.38M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | The Vanguard Group ✦ (passive) | 23.30M | — | $388.38M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | The Vanguard Group ✦ (passive) | 23.30M | — | $388.38M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | State Street Global Advisors ✦ (passive) | 6.55M | -1.2% | $110.03M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 22 | Geode Capital Management ✦ (passive) | 3.43M | +0.3% | $57.14M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 23 | Geode Capital Management ✦ (passive) | 3.43M | +0.3% | $57.14M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 24 | Norges Bank ✦ (passive) | 2.40M | +2.5% | $40.09M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 25 | Adage Capital Partners ✦ | 2.20M | +42.0% | $36.67M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 26 | AQR Capital Management ✦ | 1.11M | -27.6% | $18.51M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 27 | AQR Capital Management ✦ | 1.11M | -27.6% | $18.51M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 28 | AQR Capital Management ✦ | 1.11M | -27.6% | $18.51M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 29 | AQR Capital Management ✦ | 1.11M | -27.6% | $18.51M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 30 | Millennium Management ✦ | 1.07M | -20.3% | $17.85M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 31 | Fidelity (FMR) ✦ | 539.42K | — | $8.99M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | Fidelity (FMR) ✦ | 539.42K | — | $8.99M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Fidelity (FMR) ✦ | 539.42K | — | $8.99M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Fidelity (FMR) ✦ | 539.42K | — | $8.99M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Gotham Asset Management ✦ | 533.28K | +201.0% | $8.89M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 36 | Citadel Advisors ✦ | 282.45K | +482.2% | $4.71M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 37 | Citadel Advisors ✦ | 282.45K | +482.2% | $4.71M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 38 | GAMCO Investors ✦ | 210.04K | +1093.4% | $3.50M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 39 | Renaissance Technologies ✦ | 185.80K | -46.4% | $3.10M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 40 | T. Rowe Price ✦ | 144.00K | +3.7% | $2.40M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 41 | Two Sigma Investments ✦ | 120.47K | New | $2.01M | 0.0% | New | 1 | SEC ↗ |
| 42 | Bridgewater Associates ✦ | 19.85K | -89.8% | $330,833 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Two Sigma Investments | $2.01M | 0.0% |
Exited
| Marshall Wace | $289,685 | 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: Q2 2025 ·
Methodology ·
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