FMR LLC Discloses 5.8% Passive Ownership Stake in Guardant Health

Overview

On November 5, 2026, FMR LLC filed a Schedule 13G with the SEC disclosing a passive beneficial ownership stake in Guardant Health, Inc. ($GH) as of September 30, 2026.

Key Ownership Metrics

• Aggregate Shares Beneficially Owned: 7,733,224.05 shares
• Class Percentage: 5.8%
• Sole Voting Power: 7,566,762.18 shares
• Shared Voting Power: 0 shares
• Sole Dispositive Power: 7,733,224.05 shares
• Shared Dispositive Power: 0 shares

Reporting Persons and Entity Structure

• FMR LLC and Abigail P. Johnson (Director, Chairman, and CEO of FMR LLC) are reported as having beneficial ownership.
• FMR LLC's ownership is held across several affiliated investment advisers and entities, including:
  • FIAM LLC
  • Fidelity Diversifying Solutions LLC
  • Fidelity Institutional Asset Management Trust Company
  • Fidelity Management & Research Company LLC
  • Fidelity Management Trust Company
  • Strategic Advisers LLC
  • Crosby Advisors LLC

Strategic Implications

The filing is certified under Rule 13d-1(b), indicating that the position was acquired and is held in the ordinary course of business without the intent or effect of changing or influencing the control of the issuer.