NTRA · Fidelity stake 10.5%

FMR LLC (Fidelity) filed an amended Schedule 13G disclosing a 10.5% passive stake in Natera as of October 30, 2026, up from the 9.5% stake reported one day earlier. The increase of approximately 1.0 percentage point reflects continued accumulation by a large passive investor, but the passive filing indicates no intent to influence management.

• FMR LLC (Fidelity) reported beneficial ownership of 15,131,244.72 shares of Natera common stock as of October 30, 2026
• Stake represents 10.5% of outstanding shares, up from 9.5% (13,659,508.25 shares) disclosed on November 5, 2026
• Filing is a Schedule 13G amendment, confirming passive investment intent with no control purpose
• Fidelity Management & Research Company LLC is the entity beneficially owning 5% or greater of the outstanding shares