RA Capital Management, L.P. and Affiliates File Schedule 13G for Invivyd, Inc.

RA Capital Management, L.P., along with Peter Kolchinsky, Rajeev Shah, and RA Capital Healthcare Fund, L.P., filed a Schedule 13G with the SEC on August 29, 2025, disclosing their beneficial ownership of Invivyd, Inc. common stock. The filing indicates that each reporting person beneficially owns approximately 9.9% of the company's common stock, totaling 21,338,288 shares. The shares are held directly by RA Capital Healthcare Fund, L.P., which is managed by RA Capital Management, L.P. The filing also includes a Joint Filing Agreement, which allows the parties to file a single statement on Schedule 13G. The filing is made pursuant to Rule 13d-1(c) under the Securities Exchange Act of 1934.