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/USO/capital-change-brief"
Use Arkolith's capital_change_brief for USO. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | GOLDMAN SACHS GROUP INC | $814.8M | 6.4M | ▲+417% Added · +5.2M sh | Q1 2026 | |
| 2 | MORGAN STANLEY | $280.7M | 2.2M | ▲+551% Added · +1.9M sh | Q1 2026 | |
| 3 | JANE STREET GROUP, LLC | $151.0M | 1.2M | ▲+652% Added · +1.0M sh | Q1 2026 | |
| 4 | CIBC Bancorp USA Inc. | $97.9M | 769K | ▲New +769K sh | Q1 2026 | |
| 5 | CITADEL ADVISORS LLC | $75.1M | 590K | ▲Added Added · +590K sh | Q1 2026 | |
| 6 | BARCLAYS PLC | $52.6M | 414K | ▲+96% Added · +202K sh | Q1 2026 | |
| 7 | SIMPLEX TRADING, LLC | $42.0M | 330K | ▲New +330K sh | Q1 2026 | |
| 8 | Quadrature Capital Ltd | $30.4M | 239K | ▲11× Added · +217K sh | Q1 2026 | |
| 9 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $24.7M | 194K | ▼−8.5% Reduced · −18K sh | Q1 2026 | |
| 10 | UBS Group AG | $24.3M | 191K | ▲+113% Added · +101K sh | Q1 2026 | |
| 11 | Newbrook Capital Advisors LP | $22.1M | 174K | ▲New +174K sh | Q1 2026 | |
| 12 | Harvest Fund Management Co., Ltd | $20.5M | 161K | ▼−33% Reduced · −78K sh | Q1 2026 | |
| 13 | Hamilton Wealth, LLC | $18.3M | 144K | ▲New +144K sh | Q1 2026 | |
| 14 | BANK OF AMERICA CORP /DE/ | $18.3M | 144K | ▲+117% Added · +78K sh | Q1 2026 | |
| 15 | Cavalier Investments, LLC | $15.5M | 122K | ▲New +122K sh | Q1 2026 | |
| 16 | E Fund Management Co., Ltd. | $14.8M | 116K | ▲New +116K sh | Q1 2026 | |
| 17 | MIRAE ASSET SECURITIES (USA) INC. | $12.7M | 100K | ▲New +100K sh | Q1 2026 | |
| 18 | GROUP ONE TRADING LLC | $8.2M | 65K | ▲30× Added · +62K sh | Q1 2026 | |
| 19 | Cetera Investment Advisers | $7.9M | 62K | ▲+270% Added · +45K sh | Q1 2026 | |
| 20 | VICTORY CAPITAL MANAGEMENT INC | $5.8M | 45K | ▲New +45K sh | Q1 2026 | |
| 21 | Arkadios Wealth Advisors | $5.3M | 42K | ▲New +42K sh | Q1 2026 | |
| 22 | CANTOR FITZGERALD, L. P. | $5.0M | 39K | ▲New +39K sh | Q1 2026 | |
| 23 | JPMORGAN CHASE & CO | $4.6M | 35K | ▲New +35K sh | Q1 2026 | |
| 24 | US BANCORP \DE\ | $4.2M | 33K | ▲27× Added · +32K sh | Q1 2026 | |
| 25 | Kestra Advisory Services, LLC | $4.1M | 32K | ▲+3.4% Added · +1K 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.
No Form 4 insider transactions on file yet.
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 68 funds | $21.7B |
| ALPHABET INC-CL AGOOGL | 68 funds | $14.9B |
| BROADCOM INCAVGO | 68 funds | $11.7B |
| ALPHABET INC-CL CGOOG | 68 funds | $8.9B |
| TESLA INCTSLA | 68 funds | $5.1B |
| VISA INC-CLASS A SHARESV | 68 funds | $4.7B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 68 funds | $4.1B |
| AMAZON.COM INCAMZN | 67 funds | $16.1B |
| META PLATFORMS INC-CLASS AMETA | 67 funds | $9.6B |
| ELI LILLY & COLLY | 67 funds | $4.8B |
| CHEVRON CORPCVX | 67 funds | $3.0B |
| UNITEDHEALTH GROUP INCUNH | 67 funds | $2.6B |
Ranked by how many of USO's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
No filings captured for this ticker in the live stream yet.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for USO. 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.