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United States Natural Gas Fund, LP

For the period ended Dec 31, 2025. Filed Feb 27, 2026.

View on SEC.gov

About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Feb 27, 2026

UNG$10.42+3.4%Stored close · as of Nov 10, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

See the whole filing, with its images and exhibits
Contents

Schedules of Investments at December 31, 2025 and 2024

Schedule of Investments

At December 31, 2025

​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​
​ · ​ · ​ · ​ · ​ · ​ · ​ · Fair · ​ · ​
​ · ​ · ​ · ​ · ​ · ​ · ​ · Value/Unrealized · ​ · ​
​ · ​ · ​ · ​ · ​ · ​ · ​ · Gain (Loss) on · ​ · ​
​ · ​ · ​ · ​ · ​ · ​ · ​ · Open · ​ · ​
​ · ​ · ​ · ​ · ​ · Number of · ​ · Commodity · ​ · % of Partners’
​ · ​ ​ ​ · Notional Amount · ​ ​ ​ · Contracts · ​ ​ ​ · Contracts · ​ ​ ​ · Capital
Open Commodity Futures Contracts - Long​​​​​​
United States Contracts​​​​​​
NYMEX Natural Gas Futures NG February 2026 contracts, expiring January 2026*​$433,392,41611,783​$928,9640.17
​ · ​ · ​ · ​ · ​ · ​ · ​ · ​
​ · ​ · Shares/Principal · ​ · ​ · ​ · ​ · % of Partners’
​ · ​ ​ ​ · Amount · ​ ​ ​ · Market Value · ​ ​ ​ · Capital
Cash Equivalents · ​ · ​ · ​ · ​ · ​ · ​ · ​
United States Money Market Funds​​​​
Dreyfus Institutional Preferred Government Money Market Fund - Institutional Shares, 3.71%#130,000,000​$130,000,00023.61
Morgan Stanley Institutional Liquidity Funds - Government Portfolio - Institutional Shares, 3.69%#140,950,000​140,950,00025.60
Total United States Money Market Funds​​$270,950,00049.21

Open OTC Commodity Swap Contracts

​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​
​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · Unrealized Gain
​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · Fair Value/Open · ​ · ​ · ​ · (Loss) on
​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · Commodity · ​ · Upfront · ​ · Commodity
Fund Receives from​Fund Pays​​​Payment​Expiration​Notional​Swap​Payments/(Premiums​Swap
Counterparty​ ​ ​Counterparty​ ​ ​Counterparty​ ​ ​Frequency​ ​ ​Date​ ​ ​Amount​ ​ ​Contracts​ ​ ​Received)​ ​ ​Contracts(a)
Scotia SNOVNG1 08292025(b)0.17%Scotia BankMonthly02/27/2026​$57,218,551​$57,218,284​$—​$(267)
SOC GEN SGIXCNG1 09262025Index(b)0.40%Societe GeneraleMonthly03/26/2026​59,144,114​$59,143,474​—​(640)
Total Open OTC Commodity Swap ContractsÙ​​​​​​​​​$116,362,665​$116,361,758​$—​$(907)
(a)Reflects the value at reset date of December 31, 2025.
(b)Custom index comprised of a basket of underlying instruments
*Collateral amounted to $97,288,181 on open commodity futures contracts.
ÙCollateral amounted to $41,099,408 on open OTC commodity swap contracts.
#Reflects the 7-day yield at December 31, 2025.

Schedule of Investments

At December 31, 2024

​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​
​ · ​ · ​ · ​ · ​ · ​ · ​ · Fair · ​ · ​
​ · ​ · ​ · ​ · ​ · ​ · ​ · Value/Unrealized · ​ · ​
​ · ​ · ​ · ​ · ​ · ​ · ​ · Gain (Loss) on · ​ · ​
​ · ​ · ​ · ​ · ​ · ​ · ​ · Open · ​ · ​
​ · ​ · ​ · ​ · ​ · Number of · ​ · Commodity · ​ · % of Partners’
​ · ​ ​ ​ · Notional Amount · ​ ​ ​ · Contracts · ​ ​ ​ · Contracts · ​ ​ ​ · Capital
Open Commodity Futures Contracts - Long · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​
United States Contracts​​​​​​
NYMEX Natural Gas Futures NG February 2025 contracts, expiring January 2025*​$444,599,19114,459​$80,696,27910.85
​​​​​​​​​
​​ ​ ​​Shares/Principal​ ​ ​​​​ ​ ​% of Partners’
​ · ​ · ​ · Amount · ​ · Market Value · ​ · Capital
Cash Equivalents · ​ · ​ · ​ · ​ · ​
United States Treasury Obligations · ​ · ​ · ​ · ​ · ​
U.S. Treasury Bills:​​​​​​​​
4.39%, 2/27/2025​$11,500,000​$11,420,156​1.54
United States Money Market Funds​​​​​​​​
Morgan Stanley Institutional Liquidity Funds - Government Portfolio - Institutional Shares, 4.43%#​​520,950,000​​520,950,000​70.04
Total United States Money Market Funds​​​​520,950,000​70.04
Total Cash Equivalents​​​​$532,370,156​71.57

Open OTC Commodity Swap Contracts

​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​
​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​
​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · Unrealized Gain
​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · Fair Value/Open · ​ · ​ · ​ · ​ · (Loss) on
​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · ​ · Commodity · ​ · Upfront · ​ · Commodity
Fund Receives from​Fund Pays​​​Payment​Expiration​Notional​Swap​Payments/(Premiums​Swap
Counterparty​ ​ ​Counterparty​ ​ ​Counterparty​ ​ ​Frequency​ ​ ​Date​ ​ ​Amount​ ​ ​Contracts​ ​ ​Received)​ ​ ​Contracts(a)
Scotia SNOVNG1 08202024(b)0.17%Scotia BankMonthly02/28/2025​$107,293,519​$107,292,519​$—​$(1,000)
SOC GEN SGIXCNG1 09272024Index(b)0.40%Societe GeneraleMonthly03/27/2025​111,366,471​111,365,266​—​(1,205)
Total Open OTC Commodity Swap ContractsÙ​​​​​​​​​$218,659,990​$218,657,785​$—​$(2,205)

(a)Reflects the value at reset date of December 31, 2024.

(b)Custom index comprised of a basket of underlying instruments.

*Collateral amounted to $46,487,832 on open commodity futures contracts.

ÙCollateral amounted to $37,100,156 on open OTC commodity swap contracts.

#Reflects the 7-day yield at December 31, 2024.
ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.