SCHEDULE 13G/A

Aura Biosciences Inc

Common Stock, par value $0.00001 per share · CUSIP: 05153U107

Event date: 2025-06-30

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Suvretta Capital Management, LLC

  Shares: 4,701,775.00 · Class: 7.6%

• Averill Master Fund, Ltd.

  Shares: 4,137,797.00 · Class: 6.6%

• Aaron Cowen

  Shares: 4,701,775.00 · Class: 7.6%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.