Skip to main content
USO logo

USO · United States Oil Fund, LP

$125.51 +1.55 (+1.25%) At close · Jul 20
Market Cap
$1.53B
Shares
12.22M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 214
Total Value: $11,722,214,100
Total Shares: 92,240,296
Showing 1–100 of 249 holdings by value · page 1 of 3

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 212 13F filers
Top Holder
30.6%
Jun 2023 → Mar 2026 · range 20.2% – 38.9%
of institutional value
Top 5
82.6%
Jun 2023 → Mar 2026 · range 60.8% – 83.2%
of institutional value
Top 10
90.4%
Jun 2023 → Mar 2026 · range 79.8% – 92.5%
of institutional value
HHI
1,798
Jun 2023 → Mar 2026 · range 1,058 – 2,050
Moderately concentrated
Showing 100 of 249
Export CSV
Holder Value (USD) % of 13F Shares Open
Key facts CIK 1327068 CUSIP 91232N207 13F (30d) 26 filings 26 filers Visit website