HOUSTON, TX
OCCIDENTAL PETROLEUM CORP /DE/OXY— Latest position per institution from SEC 13F filings
15
Institutional holders
808.65M
Total shares held
39.50B
Estimated value
40.43M
Avg. position size
BERKSHIRE HATHAWAY INC
CIK 1067983
Shares
264.94M
Value
12.87B
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
89.90M
Value
3.70B
Filed
Dec 31, 2025
DODGE & COX
CIK 200217
Shares
72.76M
Value
3.53B
Filed
Jun 30, 2026
BLACKROCK, INC.
CIK 2012383
Shares
55.86M
Value
2.71B
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
48.10M
Value
2.34B
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
46.14M
Value
2.25B
Filed
Jun 30, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
40.29M
Value
2.54B
Filed
Jun 30, 2024
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
39.51M
Value
1.92B
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
19.90M
Value
962.85M
Filed
Jun 30, 2026
GQG PARTNERS LLC
CIK 1697233
Shares
18.31M
Value
1.19B
Filed
Mar 31, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
18.29M
Value
888.56M
Filed
Jun 30, 2026
INVESCO LTD.
CIK 914208
Shares
12.75M
Value
619.02M
Filed
Jun 30, 2026
MORGAN STANLEY
CIK 895421
Shares
12.24M
Value
594.50M
Filed
Jun 30, 2026
AQR CAPITAL MANAGEMENT LLC
CIK 1167557
Shares
11.47M
Value
557.25M
Filed
Jun 30, 2026
CITADEL ADVISORS LLC
CIK 1423053
Shares
11.20M
Value
544.17M
Filed
Jun 30, 2026
BANK OF NEW YORK MELLON CORP
CIK 1390777
Shares
10.64M
Value
516.98M
Filed
Jun 30, 2026
H&H INTERNATIONAL INVESTMENT, LLC
CIK 1759760
Shares
10.26M
Value
498.40M
Filed
Jun 30, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
10.03M
Value
487.03M
Filed
Jun 30, 2026
JANE STREET GROUP, LLC
CIK 1595888
Shares
9.27M
Value
450.26M
Filed
Jun 30, 2026
QUBE RESEARCH & TECHNOLOGIES LTD
CIK 1729829
Shares
6.78M
Value
329.48M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BERKSHIRE HATHAWAY INC | 1067983 | 264.94M | 12.87B | Jun 30, 2026 |
| 2 | VANGUARD GROUP INC | 102909 | 89.90M | 3.70B | Dec 31, 2025 |
| 3 | DODGE & COX | 200217 | 72.76M | 3.53B | Jun 30, 2026 |
| 4 | BLACKROCK, INC. | 2012383 | 55.86M | 2.71B | Jun 30, 2026 |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 48.10M | 2.34B | Jun 30, 2026 |
| 6 | STATE STREET CORP | 93751 | 46.14M | 2.25B | Jun 30, 2026 |
| 7 | BLACKROCK FINANCE, INC. | 1364742 | 40.29M | 2.54B | Jun 30, 2024 |
| 8 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 39.51M | 1.92B | Jun 30, 2026 |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 19.90M | 962.85M | Jun 30, 2026 |
| 10 | GQG PARTNERS LLC | 1697233 | 18.31M | 1.19B | Mar 31, 2026 |
| 11 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 18.29M | 888.56M | Jun 30, 2026 |
| 12 | INVESCO LTD. | 914208 | 12.75M | 619.02M | Jun 30, 2026 |
| 13 | MORGAN STANLEY | 895421 | 12.24M | 594.50M | Jun 30, 2026 |
| 14 | AQR CAPITAL MANAGEMENT LLC | 1167557 | 11.47M | 557.25M | Jun 30, 2026 |
| 15 | CITADEL ADVISORS LLC | 1423053 | 11.20M | 544.17M | Jun 30, 2026 |
| 16 | BANK OF NEW YORK MELLON CORP | 1390777 | 10.64M | 516.98M | Jun 30, 2026 |
| 17 | H&H INTERNATIONAL INVESTMENT, LLC | 1759760 | 10.26M | 498.40M | Jun 30, 2026 |
| 18 | DIMENSIONAL FUND ADVISORS LP | 354204 | 10.03M | 487.03M | Jun 30, 2026 |
| 19 | JANE STREET GROUP, LLC | 1595888 | 9.27M | 450.26M | Jun 30, 2026 |
| 20 | QUBE RESEARCH & TECHNOLOGIES LTD | 1729829 | 6.78M | 329.48M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.