Holding cash simply as a financial reserve is referred to as the "speculative" motive.
Speculative motive refers to a strategy that is utilized by financial specialists/merchants to hold money to make the best utilization of any speculation opportunity that emerges later on. Keeping all cash contributed doesn't appear to be appealing constantly. Keeping up a decent lot of liquidity in one's portfolio is one of the best needs for n investor.
For the most part, financial specialists keep a decent measure of such money with them in order to acquire higher benefits.