SCHEDULE 13G/A

Turtle Beach Corp

Common Stock, par value $0.001 · CUSIP: 900450206

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

• Linmar Capital Fund, LP

  Shares: 1,631,834 · Class: 8.2%

• Garnet Equity Capital Holdings, Inc.

  Shares: 1,634,685 · Class: 8.2%

• AMS Investors, LLC

  Shares: 1,634,685 · Class: 8.2%

• Joseph A. Cohen

  Shares: 1,634,685 · Class: 8.2%

• Abraham Morris Shamah

  Shares: 1,634,685 · Class: 8.2%

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