Institutional Ownership
Western Midstream Partners L
CUSIP 958669103COM UNIT LP INTWESQ1 2026
13D / 13G Filings
23
Schedule 13D/13G on record
Beneficial Filers
8
Distinct reporting persons
Largest Stake
54.5%
Max % of class reported
Institutional Holders
346
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
23 filings · latest Feb 5, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 5, 2026 | Occidental Petroleum Corporation | 13D/A | 38.3% | — | SEC |
| 2 | Jan 21, 2026 | Occidental Petroleum Corporation | 13D/A | 40.6% | — | SEC |
| 3 | Jan 6, 2026 | Alps Advisors, Inc. | 13G/A | 8.6% | 35.07M | SEC |
| 4 | Oct 7, 2025 | Alerian Mlp ETF | 13G/A | 9.1% | 34.77M | SEC |
| 5 | Jul 9, 2025 | Alps Advisors, Inc. | 13G/A | 9.1% | 34.68M | SEC |
| 6 | Apr 9, 2025 | Alps Advisors, Inc. | 13G/A | 8.9% | 33.82M | SEC |
| 7 | Feb 13, 2025 | Alps Advisors, Inc. | 13G/A | 8.3% | 31.42M | SEC |
| 8 | Nov 13, 2024 | Alps Advisors Inc | 13G/A | 7.5% | 28.37M | SEC |
| 9 | Aug 14, 2024 | Occidental Petroleum Corp /De/ | 13D/A | 43.5% | 165.68M | SEC |
| 10 | Feb 9, 2024 | Invesco Ltd. | 13G | 6.2% | 23.51M | SEC |
13 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Western Midstream Partners L.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Alps Advisors Inc | 38.64M | $1.59B |
| 2 | Invesco Ltd. | 24.05M | $990.04M |
| 3 | Mirae Asset Global Etfs Holdings Ltd. | 8.87M | $365.17M |
| 4 | Tortoise Capital Advisors, L.L.C. | 8.78M | $361.46M |
| 5 | Goldman Sachs Group Inc | 8.76M | $360.59M |
| 6 | Blackstone Inc. | 8.76M | $360.46M |
| 7 | Neuberger Berman Group LLC | 6.28M | $258.70M |
| 8 | Morgan Stanley | 4.55M | $187.34M |
| 9 | Kayne Anderson Capital Advisors LP | 3.92M | $161.31M |
| 10 | Ubs Group AG | 3.72M | $153.24M |