To manage more than 5 investment instruments an investor needs a record/registry of a collection of various types of investments such as cryptocurrencies, stocks, mutual funds, money markets, property, deposits. gold etc. For each type of investment it is also broken down into several categories, in crypto such as Bitcoin 50%, Altcoins 30%, tokens 20%. Types of portfolios in stocks such as Income Portfolio, Growth Portfolio and Value Portfolio. So the investment portfolio will help investors to manage and monitor the progress or profit and loss of each investment instrument they have. Do you think investors should create an investment portfolio?