BlackRock, Inc. Increases Stake in DoubleVerify Holdings Inc.

BlackRock, Inc. has filed a Schedule 13G/A amendment with the SEC, disclosing an increased ownership in DoubleVerify Holdings Inc. The filing indicates that BlackRock now holds 15,910,993 shares, representing 9.7% of the company's common stock. This marks a significant increase from previous holdings, with the value of the shares rising to $18,475,208,631.88. The filing also notes that BlackRock has sole voting power over 15,612,408 shares and sole dispositive power over all 15,910,993 shares. The amendment was filed on October 17, 2025, and reflects the securities beneficially owned by certain business units of BlackRock, Inc. and its subsidiaries.