Common Stocks and Uncommon Profits and Other Writings (Wiley Investment Classics)

by Philip A. Fisher

For example, among investors with common stock holdings having a market value of a quarter to a half million dollars, the percentage who own twenty-five or more different stocks is appalling. It is not this number of twenty-five or more which itself is appalling. Rather it is that in the great majority of instances only a small percentage of such holdings is in attractive stocks about which the investor or his advisor has a high degree of knowledge.