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