Vanguard Portfolio Management LLC has filed an amendment to its Schedule 13G, detailing its ownership stake in Fastly Inc. This update, filed on October 30, 2026, is significant as it reflects Vanguard's continued investment strategy within the services-prepackaged software sector.

According to the filing, Vanguard holds a total of 9,911,206 shares of Fastly, representing approximately 6.22% of the company's common stock. The filing indicates that Vanguard has sole voting power over 152,224 shares and sole dispositive power over the entire stake. This substantial ownership may influence market perceptions of Fastly's future performance.

Background

Vanguard Portfolio Management LLC is a Pennsylvania-based investment management firm, known for managing a variety of investment funds and accounts. The company is recognized for its focus on long-term investment strategies and its significant presence in the investment management industry. This filing follows a series of recent filings by Vanguard on the same day, indicating active management of its investment portfolio.

What the Filing Says

The Schedule 13G/A filing states, "This 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." This highlights the breadth of Vanguard's investment activities and its influence in the market.

Impact

This update may affect Fastly Inc. significantly, as Vanguard's substantial stake could lead to increased scrutiny from other investors and analysts. Additionally, competitors in the software industry will likely monitor Vanguard's actions closely, as they may reflect broader investment trends and confidence in the sector.

What's Next

The filing does not say what happens next.