# MDU RES GROUP INC (MDU) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 552690109
Page URL: https://superinvestorclub.com/stock/MDU
Last updated: 2026-07-08T13:36:09.756Z

## Summary

As of the most recent 13F filing period, MDU RES GROUP INC (MDU) is held by 2 tracked superinvestors with an aggregate position value of $31.2M representing 0145185452626 shares.

## Top institutional holders (2)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [FPA Queens Road](https://superinvestorclub.com/manager/97) | Bragg Financial Advisors | 1451854 | $30.1M | 0.95% | 2026-03-31 |
| 2 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 52626 | $1.1M | 0.00% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2024-12-31: 1 holders, $10.6M aggregate, 0588715 shares
- 2025-03-31: 2 holders, $23.9M aggregate, 01219676194664 shares
- 2025-06-30: 2 holders, $22.0M aggregate, 0130225419846 shares
- 2025-09-30: 2 holders, $26.0M aggregate, 01309973149167 shares
- 2025-12-31: 1 holders, $28.1M aggregate, 01437711 shares
- 2026-03-31: 2 holders, $31.2M aggregate, 0145185452626 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

When citing, use: "MDU RES GROUP INC (MDU) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/MDU), aggregating SEC 13F, Form 4, and congressional disclosures."