As of November 6, 2026, Plains All American Pipeline LP is a publicly traded company (Nasdaq: PAA); its largest reported holder is Alerian MLP ETF, with 10.78% on Schedule 13G/A of January 6, 2026, then ALPS Advisors, Inc. (9.82%). No bankruptcy or receivership appears in its SEC Form 8-K filings (Schedule 13G/A, January 6, 2026).
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Is Plains All American Pipeline LP a real, registered company?
- Plains All American Pipeline LP files with the SEC under CIK 1070423 (its SEC filings).
- Its shares are listed under the ticker PAA on Nasdaq (also PAAPU) (SEC company record).
- Incorporated in Delaware; business address in Houston, Texas, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under Plains All American Pipeline LP in our court records and SEC 8-K records (as of 2026-11-06).
- Leadership changes: the latest reported is Chris Chandler (Form 8-K filed 2026-09-29). Check you are dealing with the people now in charge.
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names ALPS Advisors, Inc. (filed 2026-10-07).
Who are Plains All American Pipeline LP's owners and officers?
Plains All American Pipeline LP: incorporated in Delaware; business address in Houston, Texas; industry Pipe Lines (No Natural Gas) (Schedule 13G/A, 2026-10-07).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-10-07 | Alps Advisors, Inc. | 9.82% |
| Schedule 13G/A, 2026-10-05 | Cibc Private Wealth Group LLC | 0% |
| Schedule 13G/A, 2026-09-10 | Alps Advisors, Inc. | 9.99% |
| Schedule 13G/A, 2026-05-11 | Alps Advisors, Inc. | 10.36% |
| Schedule 13G/A, 2026-01-06 | Alerian Mlp Etf | 10.78% |
| Schedule 13G/A, 2025-10-08 | Alps Advisors, Inc. | 10.82% |
| Schedule 13G/A, 2025-07-09 | Alps Advisors, Inc. | 10.58% |
Questions about who owns Plains All American Pipeline LP
Who owns Plains All American Pipeline LP?
On this page, 2 holders' latest ownership filings report 5% or more of Plains All American Pipeline LP: Alerian Mlp Etf (10.78%, Schedule 13G/A, filed 2026-01-06) and Alps Advisors, Inc. (9.82%, Schedule 13G/A, filed 2026-10-07).
Who are the largest shareholders of Plains All American Pipeline LP?
By the share each holder's latest filing reports, the largest holders of Plains All American Pipeline LP on this page are Alerian Mlp Etf (10.78%) and Alps Advisors, Inc. (9.82%).
When did Alerian Mlp Etf buy into Plains All American Pipeline LP?
The filings give report dates, not purchase dates. The earliest filing from Alerian Mlp Etf on this page is the Schedule 13G/A, filed 2026-01-06, reporting 10.78%. That earliest filing is itself an amendment, which updates an earlier report.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 7 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
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| Filed | Person | Role | Change | Effective |
|---|---|---|---|---|
| Form 8-K, 2026-09-29 | Chris Chandler | departed | ||
| Form 8-K, 2026-06-02 | Russ Montgomery | Chief Accounting Officer | appointed | 2026-09-01 |
| Form 8-K, 2026-05-13 | Cynthia B. Taylor | Director | appointed |
How much has Plains All American Pipeline LP raised?
Acquisitions reported on Form 8-K, Item 2.01: completed an acquisition (2026-05-12); completed an acquisition (2025-11-06).
Keep reading
More on Plains All American Pipeline LP and the records around it.
Plains All American Pipeline LP elsewhere on the record
- 5%+ stake filings Oct 2026
- Leadership changes Jun 2026
Companies that share a holder
- CIBC Private Wealth Group LLC also filed stake reports on 5 other companies: ARKO Petroleum Corp. (Aug 2026), INFINITY NATURAL RESOURCES, INC. (Feb 2026)
- ALPS Advisors, Inc. also filed stake reports on 9 other companies: Delek Logistics Partners LP (Oct 2026), Genesis Energy LP (Oct 2026), Global Partners LP (Oct 2026)
Related pages
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