SCHEDULE 13G/A

ADVANCED ENERGY INDUSTRIES

Common Stock · CUSIP: 007973100

Event date: 2025-09-30

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

• Ameriprise Financial, Inc.

  Shares: 1,820,336 · Class: 4.8%

• Columbia Management Investment Advisers, LLC

  Shares: 1,506,186 · Class: 4.0%

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