Concentration isn't for everyone

It's always fascinating when investment wisdom from the world's most successful investor is distilled into easily digestible quotes. The screenshot doing the rounds shows Warren Buffett's thoughts on diversification. He argues that confident professionals should concentrate their investments while everyone else should embrace total diversification through index funds. It's classic Buffett — disarmingly simple, seemingly contradictory, and yet containing profound wisdom that requires unpacking. The quote is particularly relevant to the current market scenario. While the Sensex has gained a staggering 117 per cent over five years and the BSE SmallCap index has surged by almost 278 per cent, recent months have seen a sharp correction — significantly steeper in small caps than in the broader market. This volatility naturally prompts many investors to question their approach. Should they concentrate on "winners," as Buffett suggests, or does this decline reinforce the value of diversification? But there's a critical nuance in Buffett's statement that often gets overlooked. When he talks about concentration,