Top 10 Big Sharks of the Indian Stock Market

India’s stock market continues to be driven by a select group of legendary investors—often called “big sharks.” Their investment decisions and portfolio shifts frequently determine broader market sentiment. As of October 2025, these investors hold significant influence over mid-cap and large-cap stocks, while their September 2025 activity revealed strong conviction in industrial, technology, and consumer sectors.

This article explores the top 10 influential investors in India, their major holdings, recent portfolio actions, and how their strategies could shape October 2025 market trends.