← All investors
Head-to-head comparison
Bill Ackman vs Seth Klarman
Bill Ackman
Q8/10Pershing Square Capital
"Concentrated bets on high-quality businesses with activist catalysts."
8 positionsSince 2004
Seth Klarman
Q9/10Baupost Group
"Margin of safety. Cash is a position. Patience pays."
6 positionsSince 1982
Advertisement
Remove with Pro →Recent moves — Q1 2026
Latest quarter activity for each manager.
Data sourced from 13F filings with the SEC. Overlap in top positions is a concrete consensus signal, not investment advice.