Peter Lynch

Peter Lynch managed Fidelity's Magellan Fund from 1977 to 1990, growing it from $18 million to $14 billion while achieving 29.2% average annual returns — the best long-term mutual fund track record in history. He developed accessible investment philosophies including "invest in what you know" — the idea that ordinary people can identify great investments through everyday observation. His books "One Up on Wall Street" (1989) and "Beating the Street" (1993) sold millions of copies and became essential reading for retail investors globally. Lynch's investment process combined aggressive research — meeting hundreds of company managements per year — with a disciplined focus on earnings growth and reasonable valuations, a combination that proved unusually robust across the diverse range of industries and market conditions he navigated over his 13-year tenure running one of history's greatest mutual fund track records.