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.
| # | 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 | ▲New +47.4M sh | Q1 2026 | |
| 5 | STATE STREET CORP | $2.8B | 43.3M | ▲+9.4% Added · +3.7M sh | Q1 2026 | |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | $2.4B | 36.2M | ▲New +36.2M sh | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $1.3B | 19.4M | ▲+2.8% Added · +523K sh | Q1 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 | ▲New +4.1M sh | 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 | TWO SIGMA INVESTMENTS, LP | $230.7M | 3.5M | ▲+44% Added · +1.1M sh | Q1 2026 | |
| 23 | SCHARF INVESTMENTS, LLC | $154.8M | 3.2M | ▼−11% Reduced · −396K sh | Q2 2026 | |
| 24 | Smead Capital Management, Inc. | $201.2M | 3.1M | ▼−13% Reduced · −450K sh | Q1 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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 23, 2026 | Jackson Richard A. | President and CEO, Director | Buy (P) | 5K | $250K |
| Jun 1, 2026 | Jackson Richard A. | President and CEO, Director | Grant (A) | 102K | $0 |
| Jun 1, 2026 | Hollub Vicki A. | Director | Grant (A) | 3K | $0 |
| Jun 1, 2026 | Hollub Vicki A. | Director | Tax withholding (F) | 701 | $41K |
| Jun 1, 2026 | Hollub Vicki A. | Director | Tax withholding (F) | 73K | $4.3M |
| May 4, 2026 | MOORE JACK B | Director | Grant (A) | 7K | $0 |
| May 4, 2026 | MOORE JACK B | Director | Tax withholding (F) | 1K | $89K |
| May 4, 2026 | BAILEY VICKY A | Director | Grant (A) | 4K | $0 |
| May 4, 2026 | BAILEY VICKY A | Director | Tax withholding (F) | 1K | $74K |
| May 4, 2026 | Robinson Kenneth B. | Director | Grant (A) | 4K | $0 |
| May 4, 2026 | Robinson Kenneth B. | Director | Tax withholding (F) | 913 | $55K |
| May 4, 2026 | GOULD ANDREW | Director | Grant (A) | 5K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 379 funds | $276.6B |
| NVIDIA CORPNVDA | 376 funds | $386.0B |
| AMAZON.COM INCAMZN | 374 funds | $210.5B |
| META PLATFORMS INC-CLASS AMETA | 374 funds | $116.5B |
| APPLE INCAAPL | 373 funds | $359.6B |
| BROADCOM INCAVGO | 373 funds | $146.6B |
| ALPHABET INC-CL AGOOGL | 370 funds | $194.2B |
| CHEVRON CORPCVX | 369 funds | $52.8B |
| JPMORGAN CHASE & COJPM | 368 funds | $68.3B |
| VISA INC-CLASS A SHARESV | 365 funds | $60.4B |
| COSTCO WHOLESALE CORPCOST | 364 funds | $44.3B |
| ALPHABET INC-CL CGOOG | 362 funds | $129.6B |
Ranked by how many of OXY's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
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. Every panel above is one call to the Arkolith API & MCP server.