SCHEDULE 13G/A

AEHR TEST SYSTEMS

Common Stock, par value $0.01 per share · CUSIP: 00760J108

Event date: 2026-09-30

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

• JANE STREET GROUP, LLC

  Shares: 1,076,577.00 · Class: 3.3%

• Jane Street Capital, LLC

  Shares: 982,315.00 · Class: 3.0%

• Jane Street Global Trading, LLC

  Shares: 94,262.00 · Class: 0.3%

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