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AEHR SCHEDULE 13G: SEC filing

Jane Street Group, LLC and its subsidiaries

Filed with the SEC on · accession 0001595888-26-000161

AEHR filed a SCHEDULE 13G (schedule 13g) with the SEC on Nov 10, 2026. A report the company filed with the SEC (the US market regulator). The stock moved -0.4% by the first close after the filing.

Summary of the filing

Jane Street Group, LLC and its subsidiaries filed a Schedule 13G disclosing a passive 5.1% beneficial ownership stake in AEHR Test Systems as of November 4, 2026.

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Key details

Shares beneficially owned by Jane Street Group, LLC$1.7M
Shares beneficially owned by Jane Street Capital, LLC$1.3M
Shares beneficially owned by Jane Street Global Trading, LLC$420K
Filer/parent entity with 5.1% beneficial ownershipJane Street Group, LLC
Subsidiary with 3.9% beneficial ownershipJane Street Capital, LLC
Subsidiary with 1.3% beneficial ownershipJane Street Global Trading, LLC
Issuer/subject companyAEHR Test Systems
Authorized signatoryJeremy Kahn

How AEHR stock reacted

Close before

$59.81

Nov 9, 2026

First close after

-0.40%

$59.57

5 trading days

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Since filing

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Frequently asked questions

What did AEHR file with the SEC on Nov 10, 2026?

AEHR filed a SCHEDULE 13G (SEC filing). Jane Street Group, LLC and its subsidiaries filed a Schedule 13G disclosing a passive 5.1% beneficial ownership stake in AEHR Test Systems as of November 4, 2026.

How do I read a SCHEDULE 13G?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13G (schedule 13g): A report the company filed with the SEC (the US market regulator).

How did AEHR stock react to this filing?

AEHR closed at $59.81 before the filing and $59.57 on Nov 10, 2026 (-0.40%).

Other AEHR SEC filings

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