Company: DBO
Filing Date: 2025-08-26
Form Type: 424B3
Source: 0001193125-25-188736
Chunk: 61

Company: Invesco DB Oil Fund
Filing Date: 2025-08-26
Form: 424B3
Chunk 61
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 other costs. Proceeds not used for cash management or posted as margin with the Commodity Broker for the Fund’s Index Contract positions are held on deposit with the Custodian. Proceeds that are posted as margin or held for cash management purposes may take the form of Treasury Securities, shares of money market funds and T-Bill ETFs, other securities eligible for use as margin, and/or cash. Approximately 24% of the Fund’s NAV was posted as collateral with respect to its holdings of Index Contracts as of May 31, 2025. Collateral requirements are initially set by the applicable futures exchanges. The Commodity Broker applies an additional collateral requirement based on a number of factors, including, but not limited to, volatility, concentration, percentage of open interest, and position size with respect to the Index Contracts. For purposes of calculating the approximate percentage of the Fund’s NAV that was posted as collateral, the Fund’s aggregate assets under management reflected the sum of the Fund’s holdings of Treasury Securities, money market mutual funds, T-Bill ETFs, cash and the value of the Index Contracts that have been marked to market as of May 31, 2025. With respect to the Fund trading futures contracts on United States exchanges, the assets deposited by the Fund with its Commodity Broker as margin must be segregated pursuant to the regulations of the CFTC. Such segregated funds may be invested only in a limited range of instruments, principally U.S. government obligations. Although the percentages set forth below may vary substantially over time, as of the date of this Prospectus, the Fund estimates: (i) up to approximately 24% of the NAV of the Fund will be placed in segregated accounts in the name of the Fund with the Commodity Broker (or another eligible financial institution, as applicable) to margin the Fund’s Index Contract positions. Those funds are segregated pursuant to CFTC rules; and (ii) up to approximately 76% of the NAV of the Fund is maintained in segregated accounts with the Custodian. The Managing Owner is responsible for overseeing the use of proceeds for margin purposes with the Commodity Broker and for the investment of proceeds held with the Custodian for cash management purposes. As of May 31, 2025, the Fund’s allocation to Treasury Securities, money market mutual funds and T-Bill ETFs for cash management purposes was as follows:

| Money Market Mutual Funds         | 64.78% |
| United States Treasury Securities | 0.00%  |
| T-Bill ETF