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United States Oil Fund, LP · 13F filings

USO Institutional Ownership

Holdings as of Jun 30, 2026From SEC Form 13FUpdated

Who owns United States Oil Fund, LP and what the big funds did with it last quarter, from every SEC 13F filing. 175 funds reported holding USO at Jun 30, 2026, together owning 114.8% of the company.

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Fund sentiment
Neutral
Strongly bearishNeutralStrongly bullish
  • ▼91 buying vs 114 selling
  • ▲Held by funds +4.4 pts
  • ▼Funds holding -18
  • ●Superinvestors: 1 added, 1 cut
  • ▲Put/call 1.90 to 1.24

What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.

Funds holding175−18 vs Q1 2026
Held by funds114.8%+4.4 pts
Value held$1.8B17M shares
Put/call ratio1.24down from 1.90

Funds holding and ownership

8 quarters
Q3 2024: 169 fundsQ3 '24Q4 2024: 173 fundsQ4 '24Q1 2025: 151 fundsQ1 '25Q2 2025: 151 fundsQ2 '25Q3 2025: 148 fundsQ3 '25Q4 2025: 142 fundsQ4 '25Q1 2026: 193 fundsQ1 '26Q2 2026: 175 fundsQ2 '26114.8% owned
Funds holdingHeld by funds %

Quarter over quarter

all 13F filers
Q2 2026This quarterQ1 2026Change
Funds holding175193−9.3%
In funds' top 1012−50.0%
13F shares17M16.4M+4.0%
Held by funds114.8%110.4%+4.4 pts
New positions4478−43.6%
Increased4745+4.4%
Reduced5329+82.8%
Sold out6128+117.9%
Calls (shares)2.2M1.9M+14.0%
Puts (shares)3.9M5.4M−28.0%
Put/call ratio1.241.90−34.8%

Buyers vs sellers

adding or new vs cutting or sold out
Q4 2024: 60 buyingQ4 2024: 82 sellingQ4 '24Q1 2025: 51 buyingQ1 2025: 82 sellingQ1 '25Q2 2025: 58 buyingQ2 2025: 62 sellingQ2 '25Q3 2025: 53 buyingQ3 2025: 71 sellingQ3 '25Q4 2025: 46 buyingQ4 2025: 71 sellingQ4 '25Q1 2026: 123 buyingQ1 2026: 57 sellingQ1 '26Q2 2026: 91 buyingQ2 2026: 114 sellingQ2 '26
Buying 91Selling 114latest quarter

Superinvestors in USO

All superinvestors →

Who owns USO

share of fund held shares
  • Index and passive funds0.1%
  • Active managers and hedge funds19.0%
  • Banks and brokers74.4%
  • Pensions, insurers and other6.5%

The top 10 holders own 84.9% of all USO shares that funds reported. Groups are our own grouping of filers by name.

Put/call ratio

funds' options, market makers left out
1.00Q3 2024: 0.75Q3 '24Q4 2024: 1.13Q4 '24Q1 2025: 0.56Q1 '25Q2 2025: 2.42Q2 '25Q3 2025: 1.59Q3 '25Q4 2025: 1.78Q4 '25Q1 2026: 1.90Q1 '26Q2 2026: 1.24Q2 '261.24

Above 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.

Filed so far for Q3 2026

58 funds changed their position

🔒 Free account: see all 20.

Top holders

Q2 2026
#FundOf companySharesValueChange
1Goldman Sachs Group Inc45.00%6.7M$710M+267K
2Morgan Stanley23.10%3.4M$365M+1.2M
3Healthcare of Ontario Pension Plan Trust Fund7.42%1.1M$117M+1.1M
4UBS Group AG3.84%570K$60.7M+379K
5CIBC Bancorp USA Inc.3.71%550K$58.6M−219K
6Hrt Financial LP3.45%511K$54.4M+485K
7Simplex Trading, LLC3.31%491K$52.2M+161K
8CIBC World Market Inc.2.70%401K$42.7M+401K
9Bank of America Corp /de/2.62%389K$41.4M+245K
10Quadrature Capital Ltd2.22%330K$35.1M+91K
🔒 15 more top holders. Create a free account or sign in to see them.
Biggest buyers
Biggest sellers

USO institutional ownership FAQ

Who owns the most USO stock?

In Q2 2026 13F filings the largest holder of USO was Goldman Sachs Group Inc, followed by Morgan Stanley and Healthcare of Ontario Pension Plan Trust Fund. Index fund managers are usually the biggest holders of large companies.

What percentage of USO is owned by institutions?

Funds that file 13F reports held 114.8% of USO's shares at Jun 30, 2026, compared with 110.4% a quarter earlier. That counts every manager with more than $100 million in US stocks.

Are hedge funds buying USO?

In Q2 2026, 91 funds bought USO (44 of them new positions) and 114 sold (61 sold out completely). Among well known investors, 1 added and 1 cut. Our fund sentiment for USO is neutral.

What is USO's institutional put/call ratio?

Funds reported $294M of USO puts against $237M of calls, a put/call ratio of 1.24 (1.90 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.

How current is this USO ownership data?

13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.

For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.