BlackRock, Inc. filed Amendment No. 2 to a Schedule 13G with the SEC on October 27, 2026, reporting beneficial ownership of common stock in Extreme Networks Inc. as of September 30, 2026.

Key Highlights

  • Aggregate beneficial ownership: BlackRock reported beneficial ownership of 20,157,452 shares of Extreme Networks Inc. common stock.
  • Percent of class: The reported position represents 15.3% of Extreme Networks' outstanding common shares, according to the filing.
  • Sole voting power: BlackRock disclosed sole voting power over 19,896,027 shares.
  • Sole dispositive power: BlackRock reported sole dispositive power over all 20,157,452 shares, with no shared dispositive power.
  • Event date: The date of the event requiring this filing was September 30, 2026.
  • Filer type: BlackRock identified itself as a parent holding company (type "HC"), incorporated in Delaware, with offices at 50 Hudson Yards, New York, NY 10001.

BlackRock's Schedule 13G Amendment for Extreme Networks Common Stock

BlackRock, Inc. submitted Amendment No. 2 to its Schedule 13G regarding its holdings in Extreme Networks Inc. (CUSIP 30226D106), a company whose principal executive offices are located at 2121 RDU Center Drive, Suite 300, Morrisville, North Carolina 27560. The filing was signed by Spencer Fleming, Managing Director of BlackRock, and dated October 27, 2026. The triggering event date for this amended statement was September 30, 2026.

According to the filing, BlackRock beneficially owns 20,157,452 shares of Extreme Networks common stock, representing 15.3% of the class. Of that total, the filing reports sole voting power over 19,896,027 shares and sole dispositive power over the full 20,157,452 shares. BlackRock reported zero shares subject to shared voting or shared dispositive power.

The filing notes that "various persons have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of the common stock of EXTREME NETWORKS INC.," but states that "no one person's interest in the common stock of EXTREME NETWORKS INC is more than five percent of the total outstanding common shares." The filing further states, in accordance with SEC Release No. 34-39538, that the Schedule 13G reflects securities beneficially owned by certain business units of BlackRock and its subsidiaries and affiliates, and does not include securities beneficially owned by other business units whose ownership is disaggregated under that release. Subsidiary information is provided in Exhibit 99 attached to the filing.

What Was Disclosed

BlackRock, Inc. filed an amended Schedule 13G disclosing beneficial ownership of 20,157,452 shares, or 15.3%, of Extreme Networks Inc. common stock as of September 30, 2026, with sole voting power over 19,896,027 of those shares.