Natixis Advisors Boosts Stake in MDU Resources Group

Institutional investor increases position in utilities provider by over 1,700%

Mar. 12, 2026 at 9:51am

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Natixis Advisors LLC significantly increased its stake in MDU Resources Group, Inc. (NYSE:MDU) during the 3rd quarter, according to a recent SEC filing. The firm added 979,783 shares, boosting its total position to over 1 million shares and representing a 1,712.5% increase in its holdings of the utilities provider's stock.

Why it matters

This large increase in Natixis Advisors' position in MDU Resources suggests the institutional investor sees significant potential in the company's future performance. As a major shareholder, Natixis Advisors' actions can influence the stock price and market sentiment around MDU Resources.

The details

According to the 13F filing, Natixis Advisors now owns 1,036,996 shares of MDU Resources, or 0.51% of the company. The firm purchased an additional 979,783 shares during the 3rd quarter, significantly boosting its prior position. MDU Resources provides electric and natural gas distribution services across several Midwest and Northwest states.

  • Natixis Advisors increased its stake in MDU Resources during the 3rd quarter of 2026.
  • The 13F filing disclosing the increased position was submitted on March 12, 2026.

The players

Natixis Advisors LLC

An institutional investment management firm that significantly increased its stake in MDU Resources Group.

MDU Resources Group, Inc.

A diversified energy and services holding company that provides electric and natural gas distribution services across several states.

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The takeaway

Natixis Advisors' large increase in its MDU Resources position suggests the institutional investor sees strong growth potential for the utilities provider. This could signal positive market sentiment and increased institutional interest in MDU Resources going forward.