In a recent quarterly filing, The Manufacturers Life Insurance Company confirmed it reduced its stake in Marathon Petroleum Corporation by 7.7%. The fund sold 20,409 shares, leaving it with a total of 244,887 shares in the oil and gas company. This disclosure highlights a noteworthy shift in institutional investment within the energy sector.

Aspire Growth Partners LLC increased its holdings in Marathon Petroleum Corporation by 3.1% in the first quarter, according to a recent SEC filing. The firm now owns 9,440 shares of the oil and gas giant after acquiring an additional 285 shares during that period.