Definitions
1.NounA case for carrying papers, drawings, photographs, maps and other flat documents. .mw-parser-output .defdate{font-size:smaller}
2.NounThe collection of such documents, especially the works of an artist or photographer, or more generally, a presentation of an individual's work samples and skills (a career portfolio).
3.NounThe post and the responsibilities of a cabinet minister or other head of a government department.
4.NounThe group of investments and other assets held by an investor.
5.NounA collection of assets; any collection of things considered as investments or assets, also liabilities."I would like to introduce you to our portfolio of services."
6.NounA range of products."product portfolio"