The State of Michigan Retirement System has filed a Form 13F-HR with the U.S. Securities and Exchange Commission, disclosing its equity holdings as of September 30, 2026. The filing lists 966 distinct positions held by the public pension fund.

The portfolio includes a mix of large-cap technology companies, energy producers, and financial institutions. Significant positions include Apple Inc., with 3,736,499 shares, and Amazon.com Inc., with 2,580,279 shares. The portfolio also holds substantial stakes in Alphabet Inc. Class A and Class C shares, totaling approximately 3.07 million shares. Other notable holdings include Microsoft, Visa, and JPMorgan Chase & Co.

Outside of the technology sector, the system holds positions in energy companies such as Chevron Corporation, ConocoPhillips, and Constellation Energy Corporation. The filing also lists holdings in consumer staples like Coca-Cola, healthcare companies such as Johnson & Johnson and Pfizer, and various financial entities including BlackRock and Berkshire Hathaway.