Stocktoria
MDU RESOURCES GROUP INC MDU
NYSE · stock · Mining & Quarrying of Nonmetallic Minerals (No Fuels) · website · IPO 1981-05-22
MDU RESOURCES GROUP INC institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 18,609,410 | $467.1M | 9.06% |
| CITADEL ADVISORS LLC | 1,094,809 | $22.7M | 0.53% |
| RENAISSANCE TECHNOLOGIES LLC | 929,844 | $19.3M | 0.45% |
| TWO SIGMA INVESTMENTS, LP | 482,576 | $10.0M | 0.24% |
| D. E. Shaw & Co., Inc. | 470,588 | $9.8M | 0.23% |
| MILLENNIUM MANAGEMENT LLC | 333,965 | $6.9M | 0.16% |
| AQR CAPITAL MANAGEMENT LLC | 161,902 | $3.3M | 0.08% |
| Bridgewater Associates, LP | 52,626 | $1.1M | 0.03% |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.