Al Gore acquired 5.3 Million Becton Dickinson shares worth $900 Million. That's 5.22% of their entire equity portfolio (5th largest holding). The investor owns 1.86% of the outstanding Becton Dickinson stock. The first Becton Dickinson trade was made in Q1 2013. Since then Al Gore bought shares nineteen more times and sold shares on 29 occasions. The investor's estimated purchase price is $1.03 Billion, resulting in a loss of 12%.