A flat container
A collection, especially of stocks and bonds
Late in the year 1813 he took up the portfolio of military affairs.
After the war he repeatedly declined the portfolio of war.
She unzipped the portfolio and pulled out a large canvas that had hundreds of shoes painted in oil; every style and color imaginable.
He held at the same time the portfolio of the interior.
But Anna Mikhaylovna went forward a step or two to keep her hold on the portfolio, and changed her grip.