1092 tracked 13F filers disclose a position in OXY as of the latest SEC 13F filings, a combined $48.0B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BERKSHIRE HATHAWAY INC | $17.2B | 264.9M | —Held | Q1 2026 | |
| 2 | DODGE & COX | $4.8B | 74.1M | ▼−6.8% Reduced · −5.4M sh | Q1 2026 | |
| 3 | BlackRock, Inc. | $3.4B | 52.6M | ▲+4.0% Added · +2.0M sh | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $3.1B | 47.4M | →First observed position No prior filed position | Q1 2026 | |
| 5 | STATE STREET CORP | $2.3B | 46.1M | ▲+6.6% Added · +2.9M sh | Q2 2026 | |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | $2.4B | 36.2M | →First observed position No prior filed position | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $962.8M | 19.9M | ▲+2.7% Added · +532K sh | Q2 2026 | |
| 8 | MORGAN STANLEY | $713.5M | 11.0M | ▼−3.7% Reduced · −422K sh | Q1 2026 | |
| 9 | H&H International Investment, LLC | $667.0M | 10.3M | ▼−22% Reduced · −2.9M sh | Q1 2026 | |
| 10 | DIMENSIONAL FUND ADVISORS LP | $651.0M | 10.0M | ▼−5.5% Reduced · −589K sh | Q1 2026 | |
| 11 | AQR CAPITAL MANAGEMENT LLC | $566.7M | 8.7M | ▲+229% Added · +6.1M sh | Q1 2026 | |
| 12 | BANK OF AMERICA CORP /DE/ | $436.0M | 6.7M | ▲+7.8% Added · +486K sh | Q1 2026 | |
| 13 | NORTHERN TRUST CORP | $422.3M | 6.5M | ▲+0.1% Added · +6K sh | Q1 2026 | |
| 14 | Bank of New York Mellon Corp | $374.5M | 5.8M | ▲+45% Added · +1.8M sh | Q1 2026 | |
| 15 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $366.3M | 5.6M | ▲+4.5% Added · +245K sh | Q1 2026 | |
| 16 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | $316.7M | 4.9M | ▲+23% Added · +913K sh | Q1 2026 | |
| 17 | GOLDMAN SACHS GROUP INC | $301.9M | 4.6M | ▲+4.3% Added · +193K sh | Q1 2026 | |
| 18 | FMR LLC | $285.8M | 4.4M | ▲+49% Added · +1.4M sh | Q1 2026 | |
| 19 | VANGUARD FIDUCIARY TRUST CO | $264.0M | 4.1M | →First observed position No prior filed position | Q1 2026 | |
| 20 | Legal & General Group Plc | $252.1M | 3.9M | ▼−0.2% Reduced · −7K sh | Q1 2026 | |
| 21 | BARCLAYS PLC | $247.2M | 3.8M | ▲+50% Added · +1.3M sh | Q1 2026 | |
| 22 | DANSKE BANK A/S | $174.2M | 3.6M | ▲95× Added · +3.5M sh | Q2 2026 | |
| 23 | TWO SIGMA INVESTMENTS, LP | $230.7M | 3.5M | ▲+44% Added · +1.1M sh | Q1 2026 | |
| 24 | SCHARF INVESTMENTS, LLC | $154.8M | 3.2M | ▼−11% Reduced · −396K sh | Q2 2026 | |
| 25 | UBS Group AG | $198.2M | 3.0M | ▼−30% Reduced · −1.3M sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 4 funds opened a new position in OXY and 24 added to an existing one, while 14 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 680 funds | $328.1B |
| APPLE INCAAPL | 669 funds | $426.2B |
| AMAZON.COM INCAMZN | 668 funds | $244.9B |
| ALPHABET INC-CL AGOOGL | 661 funds | $228.2B |
| META PLATFORMS INC-CLASS AMETA | 659 funds | $137.3B |
| NVIDIA CORPNVDA | 658 funds | $468.1B |
| JPMORGAN CHASE & COJPM | 649 funds | $80.5B |
| CHEVRON CORPCVX | 648 funds | $56.3B |
| BROADCOM INCAVGO | 638 funds | $180.9B |
| ALPHABET INC-CL CGOOG | 636 funds | $154.2B |
| VISA INC-CLASS A SHARESV | 633 funds | $75.9B |
| JOHNSON & JOHNSONJNJ | 633 funds | $55.4B |
Ranked by how many of OXY's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 23, 2026 | Jackson Richard A. | President and CEO, Director | Buy (P) | 5K | $250K |
| Dec 16, 2025 | KLESSE WILLIAM R | Director | Buy (P) | 5K | $195K |
| Feb 7, 2025 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy (P) | 763K | $35.7M |
| Dec 19, 2024 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy (P) | 3.4M | $153.6M |
| Dec 19, 2024 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy (P) | 242K | $11.2M |
| Dec 18, 2024 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy (P) | 2.4M | $112.2M |
| Dec 18, 2024 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy (P) | 375K | $17.6M |
| Dec 17, 2024 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy (P) | 2.5M | $114.6M |
| Jun 17, 2024 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy (P) | 334K | $20.0M |
| Jun 14, 2024 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy (P) | 1.1M | $63.2M |
| Jun 13, 2024 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy (P) | 1.6M | $92.8M |
| Jun 12, 2024 | BERKSHIRE HATHAWAY INC | 10% Owner | Buy (P) | 766K | $46.2M |
| Class | 13F holders | Value held |
|---|---|---|
| OXYthis pagecs | 1092 funds | $48.0B |
| OXY/WSwt | 247 funds | $114.6M |
| 674599DJ1Corporate Bond - Domestic | 1 funds | $162K |
| 674599DL6Corporate Bond - Domestic | 1 funds | $161K |
| 674599DF9Corporate Bond - Domestic | 1 funds | $155K |
| 674599EM3Corporate Bond - Domestic | 1 funds | $155K |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for OXY
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/OXY/capital-change-brief"
Use Arkolith's capital_change_brief for OXY. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for OXY. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.