The South Dakota Investment Council has filed a Form 13F-HR with the U.S. Securities and Exchange Commission, disclosing its equity holdings as of September 30, 2026. The report lists 615 distinct positions held by the institutional investor.

The filing identifies Matthew L. Clark as the State Investment Officer responsible for the report, which was submitted on November 10, 2026. The council's principal place of business is located at 4009 W. 49th Street, Suite 300, in Sioux Falls, South Dakota.

The portfolio includes a wide variety of publicly traded companies across multiple sectors. Major positions include Alphabet Inc. Class A and Class C shares, Amazon.com Inc., Apple Inc., and Comcast Corporation. The list also features significant holdings in energy and financial sectors, such as ExxonMobil Holdings Corp., Chevron Corporation, and FirstEnergy Corp.

Other notable companies listed in the filing include Visa Inc., UnitedHealth Group, and Eli Lilly and Company. The council holds positions in both large-cap blue-chip stocks and smaller, sector-specific companies.