Comparable stake leader
OCCIDENTAL PETROLEUM CORP /DE/
SEC ownership of Western Midstream Partners, LP
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001423902.
Disclosed value leader
OCCIDENTAL PETROLEUM CORP /DE/
Comparable rows
50/50
Latest evidence
31 Mar 2026
- Public ticker
- WES on NYSE
- Parsed ownership sources
-
3/4/5, 13D/G, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
OCCIDENTAL PETROLEUM CORP /DE/
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
OCCIDENTAL PETROLEUM CORP /DE/
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
31 Mar 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001423902
- Issuer location
- The Woodlands, TX
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of Western Midstream Partners, LP (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
OCCIDENTAL PETROLEUM CORP...
Disclosed value leader
OCCIDENTAL PETROLEUM CORP...
Comparable rows
50/50
Latest evidence
31 Mar 2026
3/4/5
13D/G
13F
Lead comparable stake: 38%
13D/G row: OCCIDENTAL PETROLEUM CORP /DE/
Showing 1-8 of 50 holder rows.
Quick read
OCCIDENTAL PETROLEUM CORP /DE/ leads the comparable SEC ownership view at 38%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens OCCIDENTAL PETROLEUM CORP /DE/'s linked filing trail.
Comparable ownership
Top 5
OCCIDENTAL PETROLEUM CORP /DE/
38%
ALPS ADVISORS INC
9.8%
David J. Schulte
0.01%
Invesco Ltd.
6.1%
MIRAE ASSET GLOBAL ETFS HOLDINGS ...
2.3%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| OCCIDENTAL PETROLEUM CORP /DE/ |
3/4/5
13D/G
10%+ Owner · Occidental Petroleum Corporation
|
38%
from 13D/G
|
$5,939,779,952
150,374,176 shares
|
— | 03 Feb 2026 |
| ALPS ADVISORS INC |
13F
13D/G
Company
|
9.8%
from 13D/G
|
$1,590,699,864
38,637,354 shares
|
— | 31 Mar 2026 |
| David J. Schulte |
3/4/5
Director
|
0.01%
|
$1,832,583
40,072 shares
mixed-class rows
|
— | 12 Feb 2026 |
| Invesco Ltd. |
13F
Company
|
6.1%
|
$990,039,074
24,047,585 shares
|
— | 31 Mar 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. |
13F
Company
|
2.3%
|
$365,170,325
8,869,816 shares
|
— | 31 Mar 2026 |
| TORTOISE CAPITAL ADVISORS, L.L.C. |
13F
Company
|
2.2%
|
$361,457,285
8,779,628 shares
|
— | 31 Mar 2026 |
| GOLDMAN SACHS GROUP INC |
13F
Company
|
2.2%
|
$360,587,942
8,758,512 shares
|
— | 31 Mar 2026 |
| Blackstone Inc. |
13F
Company
|
2.2%
|
$360,460,724
8,755,422 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to buying over the last 12 months. Net value: +$50,238.
Buys
$50,238
Insiders: 1
Sells
$0
Insiders: 0
Net
+$50,238
Shares: +1,250
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 1,250
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 1,250 | 0 | $50,238 | $0 | +$50,238 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-17 of 17 reporting-owner rows connected to Western Midstream Partners, LP. Open a relationship link for the CIK-to-CIK filing trail.
Rows
17
Largest Forms 3/4/5 holder
OCCIDENTAL PETROLEUM CORP /DE/
Net 12M change
+$50,238
Latest report
11 Mar 2026
Recent insider transactions for Western Midstream Partners, LP
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Robert G. Phillips | WES | Common Units representing limited partner interests | Purchase | 30.9% | $50,238 | $40.19 | 1,250 | 5,296 | 11 Mar 2026 | Direct |
| Christopher B. Dial | WES | Common Units representing limited partner interests | Tax liability | -2.55% | -5,879 | 225,015 | 12 Feb 2026 | Direct | ||
| Oscar K. Brown | WES | Common Units representing limited partner interests | Tax liability | -11% | -10,510 | 85,440 | 12 Feb 2026 | Direct | ||
| Oscar K. Brown | WES | Common Units representing limited partner interests | Options Exercise | 33.4% | 24,022 | 95,950 | 12 Feb 2026 | Direct | ||
| Oscar K. Brown | WES | 2026 Performance Unit - ROA | Award | 47,226 | 47,226 | 12 Feb 2026 | Direct | |||
| Oscar K. Brown | WES | 2026 Performance Unit - TUR | Award | 47,226 | 47,226 | 12 Feb 2026 | Direct | |||
| Oscar K. Brown | WES | 2026 Phantom Units | Award | 94,451 | 94,451 | 12 Feb 2026 | Direct | |||
| Oscar K. Brown | WES | 2025 Phantom Units | Options Exercise | -33.3% | -24,022 | 48,041 | 12 Feb 2026 | Direct | ||
| David J. Schulte | WES | Common Units representing limited partner interests | Options Exercise | 10.6% | 3,843 | 40,072 | 12 Feb 2026 | Direct | ||
| David J. Schulte | WES | Phantom Units | Options Exercise | -100% | -3,843 | 0 | 12 Feb 2026 | Direct | ||
| David J. Schulte | WES | Phantom Units | Award | 3,778 | 3,778 | 12 Feb 2026 | Direct | |||
| Frederick A. Forthuber | WES | Phantom Units | Award | 3,778 | 3,778 | 12 Feb 2026 | Direct | |||
| Lisa A. Stewart | WES | Common Units representing limited partner interests | Options Exercise | 10.7% | 3,843 | 39,772 | 12 Feb 2026 | Direct | ||
| Lisa A. Stewart | WES | Phantom Units | Award | 3,778 | 3,778 | 12 Feb 2026 | Direct | |||
| Lisa A. Stewart | WES | Phantom Units | Options Exercise | -100% | -3,843 | 0 | 12 Feb 2026 | Direct | ||
| Robert G. Phillips | WES | Common Units representing limited partner interests | Options Exercise | 4,046 | 4,046 | 12 Feb 2026 | Direct | |||
| Robert G. Phillips | WES | Phantom Units | Award | 3,778 | 3,778 | 12 Feb 2026 | Direct | |||
| Robert G. Phillips | WES | Phantom Units | Options Exercise | -100% | -4,046 | 0 | 12 Feb 2026 | Direct | ||
| Kenneth F. Owen | WES | Common Units representing limited partner interests | Options Exercise | 10.1% | 3,843 | 41,772 | 12 Feb 2026 | Direct | ||
| Kenneth F. Owen | WES | Phantom Units | Award | 3,778 | 3,778 | 12 Feb 2026 | Direct | |||
| Kenneth F. Owen | WES | Phantom Units | Options Exercise | -100% | -3,843 | 0 | 12 Feb 2026 | Direct | ||
| Daniel P. Holderman | WES | Common Units representing limited partner interests | Tax liability | -46.1% | -36,152 | 42,309 | 12 Feb 2026 | Direct | ||
| Daniel P. Holderman | WES | Common Units representing limited partner interests | Options Exercise | 783.8% | 91,788 | 103,498 | 12 Feb 2026 | Direct | ||
| Daniel P. Holderman | WES | 2026 Performance Unit - ROA | Award | 17,710 | 17,710 | 12 Feb 2026 | Direct | |||
| Daniel P. Holderman | WES | 2026 Performance Unit - TUR | Award | 17,710 | 17,710 | 12 Feb 2026 | Direct | |||
| Daniel P. Holderman | WES | 2026 Phantom Units | Award | 35,419 | 35,419 | 12 Feb 2026 | Direct | |||
| Daniel P. Holderman | WES | 2025 Phantom Units | Options Exercise | -33.3% | -10,009 | 20,017 | 12 Feb 2026 | Direct | ||
| Daniel P. Holderman | WES | 2024 Phantom Units | Options Exercise | -50% | -14,940 | 14,939 | 12 Feb 2026 | Direct | ||
| Daniel P. Holderman | WES | 2023 Performance Unit - ROA | Options Exercise | -100% | -30,704 | 0 | 12 Feb 2026 | Direct | ||
| Daniel P. Holderman | WES | 2023 Performance Unit - TUR | Options Exercise | -100% | -25,316 | 0 | 12 Feb 2026 | Direct | ||
| Daniel P. Holderman | WES | 2023 Phantom Units | Options Exercise | -100% | -10,819 | 0 | 12 Feb 2026 | Direct | ||
| Catherine A. Green | WES | Common Units representing limited partner interests | Tax liability | -23.6% | -24,994 | 80,971 | 12 Feb 2026 | Direct | ||
| Catherine A. Green | WES | Common Units representing limited partner interests | Options Exercise | 106.2% | 63,315 | 122,950 | 12 Feb 2026 | Direct | ||
| Catherine A. Green | WES | 2026 Performance Unit - ROA | Award | 11,806 | 11,806 | 12 Feb 2026 | Direct | |||
| Catherine A. Green | WES | 2026 Performance Unit - TUR | Award | 11,806 | 11,806 | 12 Feb 2026 | Direct | |||
| Catherine A. Green | WES | 2026 Phantom Units | Award | 23,613 | 23,613 | 12 Feb 2026 | Direct | |||
| Catherine A. Green | WES | 2025 Phantom Units | Options Exercise | -33.3% | -8,008 | 16,013 | 12 Feb 2026 | Direct | ||
| Catherine A. Green | WES | 2024 Phantom Units | Options Exercise | -50% | -11,952 | 11,951 | 12 Feb 2026 | Direct | ||
| Catherine A. Green | WES | 2023 Performance Unit - ROA | Options Exercise | -100% | -19,916 | 0 | 12 Feb 2026 | Direct | ||
| Catherine A. Green | WES | 2023 Performance Unit - TUR | Options Exercise | -100% | -16,421 | 0 | 12 Feb 2026 | Direct | ||
| Catherine A. Green | WES | 2023 Phantom Units | Options Exercise | -100% | -7,018 | 0 | 12 Feb 2026 | Direct | ||
| Kristen S. Shults | WES | Common Units representing limited partner interests | Tax liability | -27.6% | -36,165 | 94,690 | 12 Feb 2026 | Direct | ||
| Kristen S. Shults | WES | Common Units representing limited partner interests | Options Exercise | 143.2% | 91,788 | 155,879 | 12 Feb 2026 | Direct | ||
| Kristen S. Shults | WES | 2026 Performance Unit - ROA | Award | 17,710 | 17,710 | 12 Feb 2026 | Direct | |||
| Kristen S. Shults | WES | 2026 Performance Unit - TUR | Award | 17,710 | 17,710 | 12 Feb 2026 | Direct | |||
| Kristen S. Shults | WES | 2026 Phantom Units | Award | 35,419 | 35,419 | 12 Feb 2026 | Direct | |||
| Kristen S. Shults | WES | 2025 Phantom Units | Options Exercise | -33.3% | -10,009 | 20,017 | 12 Feb 2026 | Direct | ||
| Kristen S. Shults | WES | 2024 Phantom Units | Options Exercise | -50% | -14,940 | 14,939 | 12 Feb 2026 | Direct | ||
| Kristen S. Shults | WES | 2023 Performance Unit - ROA | Options Exercise | -100% | -30,704 | 0 | 12 Feb 2026 | Direct | ||
| Kristen S. Shults | WES | 2023 Performance Unit - TUR | Options Exercise | -100% | -25,316 | 0 | 12 Feb 2026 | Direct |
* marks a reported price that did not pass the local price check.