169 tracked 13F filers disclose a position in USO as of the latest SEC 13F filings, a combined $1.8B 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 | 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 | $35.1M | 330K | ▲+38% Added · +91K sh | Q2 2026 | |
| 9 | Harvest Fund Management Co., Ltd | $33.1M | 311K | ▲+93% Added · +150K sh | Q2 2026 | |
| 10 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $24.7M | 194K | ▼−8.5% Reduced · −18K sh | Q1 2026 | |
| 11 | UBS Group AG | $24.3M | 191K | ▲+113% Added · +101K sh | Q1 2026 | |
| 12 | Newbrook Capital Advisors LP | $22.1M | 174K | ▲New +174K sh | Q1 2026 | |
| 13 | E Fund Management Co., Ltd. | $16.2M | 152K | ▲+31% Added · +36K sh | Q2 2026 | |
| 14 | MIRAE ASSET SECURITIES (USA) INC. | $16.0M | 150K | ▲+50% Added · +50K sh | Q2 2026 | |
| 15 | BANK OF AMERICA CORP /DE/ | $18.3M | 144K | ▲+117% Added · +78K sh | Q1 2026 | |
| 16 | Cavalier Investments, LLC | $15.5M | 122K | ▲New +122K sh | Q1 2026 | |
| 17 | GROUP ONE TRADING LLC | $8.2M | 65K | ▲30× Added · +62K sh | Q1 2026 | |
| 18 | Cetera Investment Advisers | $7.9M | 62K | ▲+270% Added · +45K sh | Q1 2026 | |
| 19 | VICTORY CAPITAL MANAGEMENT INC | $5.8M | 45K | ▲New +45K sh | Q1 2026 | |
| 20 | Marathon Trading Investment Management LLC | $4.6M | 43K | ▲+244% Added · +30K sh | Q2 2026 | |
| 21 | CANTOR FITZGERALD, L. P. | $5.0M | 39K | ▲New +39K sh | Q1 2026 | |
| 22 | Irenic Capital Management LP | $4.1M | 39K | ▲New +39K sh | Q2 2026 | |
| 23 | WealthCare Asset Management, LLC | $3.9M | 36K | ▲New +36K sh | Q2 2026 | |
| 24 | JPMORGAN CHASE & CO | $4.6M | 35K | ▲New +35K sh | Q1 2026 | |
| 25 | Kestra Advisory Services, LLC | $3.6M | 34K | ▲+5.4% Added · +2K sh | Q2 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, 21 funds opened a new position in USO and 14 added to an existing one, while 7 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 |
|---|---|---|
| NVIDIA CORPNVDA | 82 funds | $21.0B |
| MICROSOFT CORPMSFT | 80 funds | $12.9B |
| AMAZON.COM INCAMZN | 80 funds | $12.4B |
| APPLE INCAAPL | 79 funds | $17.6B |
| ALPHABET INC-CL AGOOGL | 79 funds | $10.6B |
| TESLA INCTSLA | 79 funds | $5.1B |
| ELI LILLY & COLLY | 79 funds | $4.4B |
| MICRON TECHNOLOGY INCMU | 78 funds | $5.5B |
| ALPHABET INC-CL CGOOG | 78 funds | $5.1B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 78 funds | $3.2B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 77 funds | $4.4B |
| JPMORGAN CHASE & COJPM | 77 funds | $4.3B |
Ranked by how many of USO's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Apr 25, 2006 | SAC CAPITAL ASSOCIATES LLC | 10% Owner | Sell (S) | 50K | $3.5M |
| Apr 25, 2006 | SAC CAPITAL ADVISORS LLC | 10% Owner | Sell (S) | 50K | $3.5M |
Connected entities for USO
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.
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.