As of November 6, 2026, Western Midstream Partners LP is a publicly traded company (NYSE: WES). The largest holder reporting an active stake on Schedule 13D is Occidental Petroleum Corporation, at 38.3%. No bankruptcy or receivership appears in its SEC Form 8-K filings. Passive holders reporting on Schedule 13G include ALPS Advisors, Inc. (9.04%) (Schedule 13D/A, February 5, 2026).
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Is Western Midstream Partners LP a real, registered company?
- Western Midstream Partners LP files with the SEC under CIK 1423902 (its SEC filings).
- Its shares are listed under the ticker WES on NYSE (SEC company record).
- Incorporated in Delaware; business address in The Woodlands, 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 Western Midstream Partners LP in our court records and SEC 8-K records (as of 2026-11-06).
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names ALPS Advisors, Inc. (filed 2026-10-07).
Who are Western Midstream Partners LP's owners and officers?
Western Midstream Partners LP: incorporated in Delaware; business address in The Woodlands, Texas; industry Natural Gas Transmission (Schedule 13G/A, 2026-10-07).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-10-07 | Alps Advisors, Inc. | 9.04% |
| Schedule 13G/A, 2026-07-09 | Alps Advisors, Inc. | 8.87% |
| Schedule 13G/A, 2026-04-08 | Alps Advisors, Inc. | 9.82% |
| Schedule 13D/A, 2026-02-05 | Occidental Petroleum Corporation | 38.3% |
| Schedule 13D/A, 2026-01-21 | Occidental Petroleum Corporation | 40.6% |
| Schedule 13G/A, 2026-01-06 | Alps Advisors, Inc. | 8.6% |
| Schedule 13G/A, 2025-10-07 | Alps Advisors, Inc. | 9.14% |
| Schedule 13G/A, 2025-07-09 | Alps Advisors, Inc. | 9.11% |
Questions about who owns Western Midstream Partners LP
Who owns Western Midstream Partners LP?
On this page, 2 holders' latest ownership filings report 5% or more of Western Midstream Partners LP: Occidental Petroleum Corporation (38.3%, Schedule 13D/A, filed 2026-02-05) and Alps Advisors, Inc. (9.04%, Schedule 13G/A, filed 2026-10-07).
Who are the largest shareholders of Western Midstream Partners LP?
By the share each holder's latest filing reports, the largest holders of Western Midstream Partners LP on this page are Occidental Petroleum Corporation (38.3%) and Alps Advisors, Inc. (9.04%).
When did Occidental Petroleum Corporation buy into Western Midstream Partners LP?
The filings give report dates, not purchase dates. The earliest filing from Occidental Petroleum Corporation on this page is the Schedule 13D/A, filed 2026-01-21, reporting 40.6%; its latest, Schedule 13D/A filed 2026-02-05, reports 38.3%. 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%); 8 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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How much has Western Midstream Partners LP raised?
Acquisitions reported on Form 8-K, Item 2.01: completed an acquisition (2025-10-15).
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More on Western Midstream Partners LP and the records around it.
Western Midstream Partners LP elsewhere on the record
- 5%+ stake filings Oct 2026
Companies that share a holder
- 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)
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