True North Advisors Invests $474K in Marathon Petroleum

The investment firm purchased a new stake in the oil and gas company during Q4 2025.

Apr. 11, 2026 at 12:05pm

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An extreme close-up of the gears, pipes, and valves of an oil refinery machinery, conveying the physical scale and power of the energy sector.A dramatic close-up of the inner workings of an oil refinery highlights the industrial backbone of the energy industry.San Diego Today

True North Advisors LLC purchased a new stake of 2,917 shares in Marathon Petroleum Corporation (NYSE:MPC) during the fourth quarter of 2025, valued at approximately $474,000. The investment comes as Marathon Petroleum, one of the largest U.S. oil refiners, has seen its stock price fluctuate between a 52-week low of $117.74 and a high of $255.77.

Why it matters

Marathon Petroleum's stock performance and institutional investment activity are closely watched as indicators of the broader energy sector's health and investor sentiment. True North Advisors' new position in MPC suggests confidence in the company's long-term prospects, despite recent market volatility in the oil and gas industry.

The details

True North Advisors' new $474,000 stake in Marathon Petroleum was part of a broader trend of institutional investment in the company. Several other hedge funds and institutional investors also made changes to their MPC holdings during the fourth quarter, including Delos Wealth Advisors LLC, IAG Wealth Partners LLC, and Rialto Wealth Management LLC.

  • True North Advisors purchased the 2,917 shares of MPC stock in the fourth quarter of 2025.
  • Marathon Petroleum stock traded between a 52-week low of $117.74 and a high of $255.77.

The players

True North Advisors LLC

An investment management firm that purchased a new $474,000 stake in Marathon Petroleum Corporation during the fourth quarter of 2025.

Marathon Petroleum Corporation

A U.S.-based downstream energy company engaged principally in the refining, marketing, supply and transportation of petroleum products.

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The takeaway

True North Advisors' new position in Marathon Petroleum suggests confidence in the company's long-term prospects, despite recent market volatility in the oil and gas industry. This investment activity underscores the continued importance of the energy sector to institutional investors.