SCHEDULE 13G/A

Adeia Inc

Common Stock · CUSIP: 00676P107

Event date: 2025-03-31

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

• Ameriprise Financial, Inc.

  Shares: 14,715,550 · Class: 13.6%

• Columbia Management Investment Advisers, LLC

  Shares: 13,804,250 · Class: 12.7%

• Columbia Seligman Technology and Information Fund

  Shares: 7,971,906 · Class: 7.4%

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