Vanguard Portfolio Management LLC filed a Schedule 13G with the SEC on October 30, 2026, reporting beneficial ownership of 15,697,805 shares of ZoomInfo Technologies Inc common stock as of September 30, 2026.

Key Highlights

  • Aggregate beneficial ownership: Vanguard Portfolio Management reported holding 15,697,805 shares of ZoomInfo Technologies Inc common stock.
  • Percent of class: The reported position represents 5.39% of the outstanding common stock.
  • Sole dispositive power: Vanguard Portfolio Management holds sole power to dispose of all 15,697,805 shares.
  • Sole voting power: Sole voting power covers 730,417 shares, with 0 shares subject to shared voting power.
  • Triggering date: The event requiring the filing occurred on September 30, 2026.
  • Affiliates included: The filing covers securities deemed beneficially owned by Vanguard Fiduciary Trust Company and Vanguard Global Advisers, LLC, in addition to Vanguard Portfolio Management LLC itself.

Vanguard Portfolio Management's Schedule 13G Filing for ZoomInfo Technologies

According to the filing, Vanguard Portfolio Management LLC, organized in Pennsylvania and headquartered at 100 Vanguard Blvd., Malvern, PA 19355, disclosed beneficial ownership of 15,697,805 shares of ZoomInfo Technologies Inc (CUSIP 98980F104) common stock. The filing was submitted on October 30, 2026, with September 30, 2026 identified as the date of the event requiring the statement. ZoomInfo Technologies Inc is listed at 805 Broadway Street, Suite 800, Vancouver, WA 98660, according to the filing.

The filing indicates that Vanguard Portfolio Management holds sole dispositive power over all 15,697,805 shares, while sole voting power extends to only 730,417 shares. Shared voting power and shared dispositive power are each reported as 0. The filing was signed by My Trieu-Gatt, identified as Authorized Signatory, Head of Global Fund Administration, on behalf of Vanguard Portfolio Management.

The filing states, in accordance with SEC Release No. 34-39538 (January 12, 1998), that the Schedule 13G "reflects the securities beneficially owned, or deemed to be beneficially owned, by Vanguard Portfolio Management LLC and the following affiliates of Vanguard Portfolio Management LLC or business divisions of such affiliates: Vanguard Fiduciary Trust Company and Vanguard Global Advisers, LLC." The filing further discloses that no single other person's interest in the reported securities exceeds 5%. The reporting person identified its type as investment adviser (IA) and certified the securities were acquired and held in the ordinary course of business.

What Was Disclosed

Vanguard Portfolio Management LLC filed a Schedule 13G disclosing a 5.39% beneficial ownership position, consisting of 15,697,805 shares of ZoomInfo Technologies Inc common stock, with the triggering event dated September 30, 2026.