0 is the total number of securities von Bohlen und Halback Friedrich has owned.
The securities at the top of the list are the highest-conviction holdings of von Bohlen und Halback Friedrich.
The conviction is calculated by counting the number of quarters a security has been reported by von Bohlen und Halback Friedrich. The higher the number, the higher the conviction and longer the holding period.
This page lists all the securities that von Bohlen und Halback Friedrich owns currently or has owned in the past.