Dimensional Fund Advisors LP Reports New 7.5% Stake in Astronics Corp (ATRO)

2026-07-14SEC Filing SCHEDULE 13G (0000354204-26-000819)

On July 14, 2026, Dimensional Fund Advisors LP filed a Schedule 13G with the SEC, reporting a new 7.5% ownership stake in Astronics Corp (ATRO). As of the event date of June 30, 2026, the investment manager beneficially owns 345,139 shares of Common Stock. Dimensional Fund Advisors LP serves as an investment adviser to various registered investment companies, trusts, and separate accounts (collectively, the "Funds"). While the reporting person holds sole voting power over 336,366 shares and sole dispositive power over all 345,139 shares, it expressly disclaims beneficial ownership of these securities, noting that all reported shares are owned by the underlying Funds. The filing indicates that the shares were acquired in the ordinary course of business and not for the purpose of influencing or changing the control of the issuer. This position represents a significant increase from the previously reported 0.0% ownership, establishing Dimensional Fund Advisors LP as a major institutional shareholder in the New York-based aerospace and electronics company.