Acadian Asset Management LLC has filed a Form 13F-HR with the Securities and Exchange Commission, disclosing its equity securities holdings as of the close of business on September 30, 2026. The filing, signed by Vice President and Compliance Officer Alison Peabody, details the firm's investment portfolio for the specified reporting period.
The information table included in the filing lists a total of 1,982 individual equity securities held by the firm. The filing does not provide a specific aggregate market value or cash position for the portfolio, but rather lists the individual holdings and the number of shares held for each security.
The portfolio includes a mix of large-cap technology and healthcare companies. Notable positions include Apple Inc., with 4,230,554 shares; Amazon.com Inc., with 2,435,151 shares; and Alphabet Inc. Class A, with 1,811,085 shares. In the healthcare sector, the firm holds significant stakes in AbbVie Inc., with 2,027,797 shares, and Amneal Pharmaceuticals Inc., with 1,296,266 shares.
The filing also lists several smaller positions across various sectors, including consumer staples, industrial goods, and financial services. These positions range from single-digit share counts to holdings of several hundred thousand shares.
