Dimensional Fund Advisors LP Reports 5.1% Stake in Covista Inc (ATGE)

On April 9, 2026, Dimensional Fund Advisors LP filed a Schedule 13G with the SEC, reporting a new 5.1% stake in Covista Inc (ticker: ATGE). As of the event date on March 31, 2026, the investment advisor beneficially owns 1,773,564 shares of the issuer's common stock. Dimensional Fund Advisors LP serves as an investment manager or sub-adviser to various registered investment companies, trusts, and separate accounts (collectively, the "Funds"). While Dimensional may possess voting and investment power over these securities, it expressly disclaims beneficial ownership of the shares, noting that all reported securities are owned by the Funds. The filing indicates that 1,730,764 shares are held with sole voting power, while the full 1,773,564 shares are held with sole dispositive power. This acquisition was made in the ordinary course of business and not for the purpose of influencing or changing control of the issuer. No individual Fund's interest is known to exceed 5% of the class.