Vanguard Energy 

This ETF aims to mirror the investment returns of a specific benchmark index that measures the performance of companies within the energy sector. It employs a passive management approach, typically utilizing a full-replication strategy by investing in all constituents of the underlying index. However, should regulatory or operational constraints arise, it may opt for a sampling strategy, holding a representative selection of stocks. The fund's holdings are concentrated in businesses primarily involved in the upstream activities of discovering and producing energy commodities, such as crude oil, natural gas, and coal.