Who owns United States Oil Fund, LP?
Institutional ownership of USO from SEC Form 13F filings across 137 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
137
13F holders
$1.55B
value, 2026 filers
12.7%
of shares outstanding (15.2M sh)
36
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of USO's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | GOLDMAN SACHS GROUP INC | 6.7M | $710.0M | 0.1% | 5.6% | +4.2% |
| 2 | MORGAN STANLEY | 3.4M | $364.5M | 0.0% | 2.9% | +55.3% |
| 3 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUNDNEW | 1.1M | $117.1M | 0.2% | 0.9% | new |
| 4 | UBS Group AG | 569,929 | $60.7M | 0.0% | 0.5% | +198.2% |
| 5 | CIBC Bancorp USA Inc. | 550,337 | $58.6M | 0.1% | 0.5% | -28.4% |
| 6 | HRT FINANCIAL LP | 511,482 | $54,442 | 0.0% | 0.4% | +1822.2% |
| 7 | CIBC WORLD MARKET INC.NEW | 400,788 | $42.7M | 0.1% | 0.3% | new |
| 8 | BANK OF AMERICA CORP /DE/ | 388,647 | $41.4M | 0.0% | 0.3% | +170.1% |
| 9 | CITIGROUP INC | 311,726 | $33.2M | 0.0% | 0.3% | +3306.8% |
| 10 | MIRAE ASSET SECURITIES (USA) INC. | 150,438 | $16.0M | 0.4% | 0.1% | +50.3% |
| 11 | Cambridge Investment Research Advisors, Inc. | 139,668 | $14,866 | 0.0% | 0.1% | +311.8% |
| 12 | JANE STREET GROUP, LLC | 99,337 | $10.6M | 0.0% | 0.1% | -91.6% |
| 13 | BARCLAYS PLC | 92,918 | $9.9M | 0.0% | 0.1% | -77.5% |
| 14 | Cetera Investment Advisers | 74,260 | $7.9M | 0.0% | 0.1% | +19.4% |
| 15 | ROYAL BANK OF CANADA | 48,438 | $5.2M | 0.0% | 0% | +148.1% |
| 16 | Centiva Capital, LPNEW | 39,800 | $4.2M | 0.0% | 0% | new |
| 17 | VICTORY CAPITAL MANAGEMENT INC | 39,084 | $4.2M | 0.0% | 0% | -14.0% |
| 18 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 35,068 | $3.7M | 0.0% | 0% | -81.9% |
| 19 | ENVESTNET ASSET MANAGEMENT INC | 34,912 | $3.7M | 0.0% | 0% | +20.6% |
| 20 | Kestra Advisory Services, LLC | 33,950 | $3.6M | 0.0% | 0% | +5.4% |
| 21 | Daiwa Securities Group Inc. | 22,800 | $2.4M | 0.0% | 0% | +12.9% |
| 22 | NATIXIS | 22,665 | $2.4M | 0.0% | 0% | +719.7% |
| 23 | Belvedere Trading LLC | 18,829 | $2.0M | 0.0% | 0% | +2465.3% |
| 24 | Marex Group Ltd | 17,824 | $1.9M | 0.0% | 0% | +153.8% |
| 25 | NORTHERN TRUST CORPNEW | 16,082 | $1.7M | 0.0% | 0% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.