He makes unusual Investments, buying unpopular assets while they are undervalued, using complex derivatives, and buying put options. During his first years running Baupost he made it a point to only invest in companies that were not widely accepted by the Wall Street community; he stressed managing risk and using the margin of safety. He is a very conservative investor, and often holds a significant amount of cash in his investment portfolios, sometimes in excess of 50% of the total. Despite his unconventional strategies, he has consistently achieved high returns. Klarman looks for companies that are traded at a discount (so he can assume shares with a margin of safety). Klarman and his fund usually go "bargain hunting," when companies are distressed or face low growth or declining years. It was reported by The Boston Globe in 2015 that when Energy stocks were declining, his firm "started looking for deals." According to Institutional Investor, "[Klarman] has succeeded by deftly exploiting under-valued markets whether they are in equities, Jun K bonds, bankruptcies, foreign bonds or real estate."