BISMARCK, ND
MDU RESOURCES GROUP INCMDU— Latest position per institution from SEC 13F filings
15
Institutional holders
173.78M
Total shares held
3.64B
Estimated value
8.69M
Avg. position size
BLACKROCK, INC.
CIK 2012383
Shares
27.35M
Value
580.13M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
23.83M
Value
465.13M
Filed
Dec 31, 2025
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
18.61M
Value
467.10M
Filed
Jun 30, 2024
BARROW HANLEY MEWHINNEY & STRAUSS LLC
CIK 313028
Shares
13.06M
Value
276.93M
Filed
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
12.69M
Value
269.20M
Filed
Jun 30, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
10.44M
Value
221.33M
Filed
Jun 30, 2026
EARNEST PARTNERS LLC
CIK 1102578
Shares
9.73M
Value
206.31M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
9.42M
Value
199.73M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
7.38M
Value
157.44M
Filed
Jun 30, 2026
BANK OF AMERICA CORP /DE/
CIK 70858
Shares
6.09M
Value
129.16M
Filed
Jun 30, 2026
SEI INVESTMENTS CO
CIK 350894
Shares
5.23M
Value
110.90M
Filed
Jun 30, 2026
CORVEX MANAGEMENT LP
CIK 1535472
Shares
4.18M
Value
74.50M
Filed
Sep 30, 2025
MORGAN STANLEY
CIK 895421
Shares
4.09M
Value
86.68M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
3.55M
Value
75.40M
Filed
Jun 30, 2026
RIVER ROAD ASSET MANAGEMENT, LLC
CIK 1341401
Shares
3.40M
Value
72.20M
Filed
Jun 30, 2026
WESTWOOD HOLDINGS GROUP INC
CIK 1165002
Shares
3.22M
Value
68.34M
Filed
Jun 30, 2026
PERTENTO PARTNERS LLP
CIK 1894571
Shares
3.16M
Value
52.61M
Filed
Jun 30, 2025
HITE HEDGE ASSET MANAGEMENT LLC
CIK 1568939
Shares
3.14M
Value
66.54M
Filed
Jun 30, 2026
NORGES BANK
CIK 1374170
Shares
2.63M
Value
55.85M
Filed
Jun 30, 2026
T. ROWE PRICE INVESTMENT MANAGEMENT, INC.
CIK 1897612
Shares
2.59M
Value
54.99K
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK, INC. | 2012383 | 27.35M | 580.13M | Jun 30, 2026 |
| 2 | VANGUARD GROUP INC | 102909 | 23.83M | 465.13M | Dec 31, 2025 |
| 3 | BLACKROCK FINANCE, INC. | 1364742 | 18.61M | 467.10M | Jun 30, 2024 |
| 4 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | 313028 | 13.06M | 276.93M | Jun 30, 2026 |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 12.69M | 269.20M | Jun 30, 2026 |
| 6 | DIMENSIONAL FUND ADVISORS LP | 354204 | 10.44M | 221.33M | Jun 30, 2026 |
| 7 | EARNEST PARTNERS LLC | 1102578 | 9.73M | 206.31M | Jun 30, 2026 |
| 8 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 9.42M | 199.73M | Jun 30, 2026 |
| 9 | STATE STREET CORP | 93751 | 7.38M | 157.44M | Jun 30, 2026 |
| 10 | BANK OF AMERICA CORP /DE/ | 70858 | 6.09M | 129.16M | Jun 30, 2026 |
| 11 | SEI INVESTMENTS CO | 350894 | 5.23M | 110.90M | Jun 30, 2026 |
| 12 | CORVEX MANAGEMENT LP | 1535472 | 4.18M | 74.50M | Sep 30, 2025 |
| 13 | MORGAN STANLEY | 895421 | 4.09M | 86.68M | Jun 30, 2026 |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 3.55M | 75.40M | Jun 30, 2026 |
| 15 | RIVER ROAD ASSET MANAGEMENT, LLC | 1341401 | 3.40M | 72.20M | Jun 30, 2026 |
| 16 | WESTWOOD HOLDINGS GROUP INC | 1165002 | 3.22M | 68.34M | Jun 30, 2026 |
| 17 | PERTENTO PARTNERS LLP | 1894571 | 3.16M | 52.61M | Jun 30, 2025 |
| 18 | HITE HEDGE ASSET MANAGEMENT LLC | 1568939 | 3.14M | 66.54M | Jun 30, 2026 |
| 19 | NORGES BANK | 1374170 | 2.63M | 55.85M | Jun 30, 2026 |
| 20 | T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | 1897612 | 2.59M | 54.99K | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.