PAA SCHEDULE 13G/A: SEC filing

An institutional holder

Filed with the SEC on Sep 10, 2026 · accession 0001398344-26-016859

PAA filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Sep 10, 2026. An institutional holder filed an amended Schedule 13G (13G/A) reporting its passive ownership position in Plains All American Pipeline LP.

Summary of the filing

An institutional holder filed an amended Schedule 13G (13G/A) reporting its passive ownership position in Plains All American Pipeline LP. The filing indicates a change to the holder's previously reported beneficial ownership.

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Key details

IssuerPlains All American Pipeline LP

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Frequently asked questions

What did PAA file with the SEC on Sep 10, 2026?

PAA filed a SCHEDULE 13G/A (SEC filing). An institutional holder filed an amended Schedule 13G (13G/A) reporting its passive ownership position in Plains All American Pipeline LP. The filing indicates a change to the holder's previously reported beneficial ownership.

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).

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