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FSLR SCHEDULE 13G/A: SEC filing

Jane Street Group, LLC and its subsidiaries

Filed with the SEC on · accession 0001595888-26-000166

FSLR filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Nov 12, 2026. Jane Street Group, LLC and its subsidiaries filed an amended Schedule 13G reporting beneficial ownership of 7,264,895 shares, or 6.8%, of First Solar, Inc. common stock as of September 30, 2026. The stock moved -3.3% by the first close after the filing.

Summary of the filing

Jane Street Group, LLC and its subsidiaries filed an amended Schedule 13G reporting beneficial ownership of 7,264,895 shares, or 6.8%, of First Solar, Inc. common stock as of September 30, 2026. The filing is a passive investment disclosure under Rule 13d-1(b).

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Key details

Shares beneficially owned by Jane Street Group, LLC$7.3M
Percent of class beneficially ownedPCT 7
Filer / beneficial ownerJane Street Group, LLC
Subsidiary / beneficial ownerJane Street Capital, LLC
Subsidiary / beneficial ownerJane Street Global Trading, LLC
Subsidiary / beneficial ownerJane Street Singapore Pte. Ltd
IssuerFirst Solar, Inc.
Authorized signatory, jane street group, llcJeremy Kahn

How FSLR stock reacted

Close before

$178.11

Nov 11, 2026

First close after

-3.26%

$172.30

5 trading days

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Since filing

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Frequently asked questions

What did FSLR file with the SEC on Nov 12, 2026?

FSLR filed a SCHEDULE 13G/A (SEC filing). Jane Street Group, LLC and its subsidiaries filed an amended Schedule 13G reporting beneficial ownership of 7,264,895 shares, or 6.8%, of First Solar, Inc. common stock as of September 30, 2026. The filing is a passive investment disclosure under Rule 13d-1(b).

How do I read a SCHEDULE 13G/A?

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/A (schedule 13g/a): A report the company filed with the SEC (the US market regulator).

How did FSLR stock react to this filing?

FSLR closed at $178.11 before the filing and $172.30 on Nov 12, 2026 (-3.26%).

Other FSLR SEC filings

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