It is important for a trader, especially if he works alone and with little liquidity, to follow the movements of larger portfolios. Because taking steps alone makes us victims of enormous fluctuations if we find ourselves, perhaps, dumped by a portfolio millions or billions of times larger than ours. At that point the only real winning strategy becomes the anticipation of their movements. a large portfolio buys in frightening quantities. it means that something is cooking and in this world you don't have to be salmon, you don't have to go against the current, but follow it, follow the flow of money, this is the importance of keeping track of the movements of giant portfolios that we call whales
