Magellan's Later Years: Peter Lynch's Adventures at Scale
Book: Beating the Street by Peter Lynch with John Rothchild | ISBN: 978-0-671-75915-5
By mid-1983, Lynch owned 450 stocks. By fall, that number had doubled to 900. He had to be ready to tell 900 different stories to his colleagues in 90 seconds or less. Which meant he actually had to know all 900 stories.