USO

United States Oil Fund, LP

Company with tickers: USO

CIK
1327068
CUSIP
91232N207
13F Activity (30d)
164 filings 164 filers
Holders: 210
Total Value: $11,760,716,600
Total Shares: 92,422,135
Showing 1–100 of 247 holdings by value · page 1 of 3

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 210 13F filers · Δ vs Dec 31, 2025
Top Holder
30.6%
Jun 2023 → Mar 2026 · range 19.9% – 38.0%
−4.8 pts
Top 5
82.6%
Jun 2023 → Mar 2026 · range 58.6% – 83.2%
−0.6 pts
Top 10
90.5%
Jun 2023 → Mar 2026 · range 76.9% – 91.9%
−1.5 pts
HHI
1,798
Jun 2023 → Mar 2026 · range 1,023 – 1,962
Moderately concentrated −106

Quarterly Activity

vs Dec 31, 2025
New
98
Increased
47
Decreased
31
Sold Out
39
Unchanged
34
Holder count: +59
Institutional value: +615.6%
Shares held: +288.9%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
100 of 100 shown
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Holder Value (USD) % of 13F Shares Open
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