The Salient Midstream & MLP Fund is a closed-end equity mutual fund, established and managed by Salient Capital Advisors, LLC. It strategically invests in publicly traded companies across the United States equity markets. The fund concentrates its holdings within the energy sector, targeting businesses involved in the comprehensive activities of transporting, storing, gathering, processing, distributing, marketing, and/or delivering natural gas, natural gas liquids, crude oil, refined products, or coal.