Portfolio manager is the one who manages and monitors all your investments. They take care of the movement of the cash flows that is generated out of the investment made by the customer. Many banks are engaged in this line of profession to earn the fee based income to boost their net-profit. The portfolio manager plans the various investments that are to be made on behalf of the client to earn better profit for the investor and to gain the commission to the bank. They normally deal with the investments made in the stock markets and the mutual funds. They offer useful tips for the investors to ensure the best return.