Portfolio

A portable case for holding loose papers, prints, drawings, etc.

Hence: The office and functions of a minister of state or member of the cabinet; as, to receive the portfolio of war; to resign the portfolio.

a list of the financial assets held by an individual or a bank or other financial institution; "they were disappointed by the poor returns on their stock portfolio"

the role of the head of a government department; "he holds the portfolio for foreign affairs"