Company: DBE
Filing Date: 2025-09-26
Form Type: 424B3
Source: 0001193125-25-218666
Chunk: 0

Company: Invesco DB Energy Fund
Filing Date: 2025-09-26
Form: 424B3
Chunk 0
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Filed Pursuant to Rule 424(b)(3)
Registration No. 333-280607
333-280607-01 PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated August 26, 2025) INVESCO DB MULTI-SECTOR COMMODITY TRUST INVESCO DB ENERGY FUND This Prospectus Supplement No. 1 (“Supplement No. 1”) supplements and amends the Prospectus dated August 26, 2025 (the “Prospectus”). Effective November 10, 2025 (the “Effective Date”), changes will be made to the DBIQ Optimum Yield Energy Index Excess Return TM(the “Index”), the index the Invesco DB Energy Fund (the “Fund”) seeks to track. The changes to the Index are being implemented by Deutsche Bank AG, the Index provider. A summary of the changes are as follows:

| 1. Expanded Commodity Universe                   |     | •Eligible commodities will be determined annually based on their liquidity and economic                                              
 importance.                                                                                                                          
 •Under the new methodology, the number of commodities included in the Index universe is expected to expand.                          |
| 2. Modified Optimum Yield Methodology            |     | •The current Optimum Yield methodology will be modified to eliminate contracts with limited liquidity.                               |
| 3. Annual Review of Base Weights and Commodities |     | •The current static allocations to commodities will be changed by implementing a rules-based annual review to better reflect current 
 global production and market liquidity.                                                                                              |
| 4. Weight Limits (Annually at Rebalance)         |     | •Implementation of sector and single commodity caps and floors to reduce concentration risk.                                         |
| 5. Intra-year Rebalancing Events                 |     | •An intra-year rebalance event will be triggered should a large deviation occur on a monthly observation date to help prevent        
 significant deviations from annual rebalance target weights.                                                                         |

The changes described herein will not effect the Fund ’ s Investment Objective.The Fund intends to file a supplement to the Prospectus to reflect the changes to the Index in greater detail closer to the Effective Date. Supplement No. 1 should be read together with the Prospectus. Shares of the Fund are listed on NYSE Arca, Inc. under the symbol “DBE”.

Investing in the Shares involves significant risks. See “RISK FACTORS” starting on page 12 of the Prospectus.

These securities have not been approved or