Amendment to Schedule 13D Filing for Tigo Energy, Inc.

This filing is an amendment to a Schedule 13D, reporting changes in beneficial ownership of Tigo Energy, Inc. common stock. The amendment is filed by Access Industries Holdings LLC, Access Industries Management, LLC, Access Industries, LLC, Clal Industries Ltd., and Len Blavatnik (collectively, "Reporting Persons"). Clal Industries Ltd. directly owns 4,057,315 shares, representing 5.37% of the outstanding common stock. The other Reporting Persons may be deemed to share voting and investment power over these shares due to various control relationships. The filing incorporates by reference transactions within the 60 days prior to this filing, detailed in Annex A (Exhibit 99.6). All percentages are based on 75,543,244 shares outstanding as of February 25, 2026.