P P Limited is Share Broker Company. G G Limited is engaged in manufacturing of packaged food. P P Limited purchased 5,000 equity shares of Rs. 100 each of Savita Limited. G G Limited also purchased 10,000 equity shares of Rs. 100 each of Savita Limited. For the purpose of preparing their respective Cash Flow Statements, under which category of activities the purchase of shares will be classified by P P Limited and G G Limited? (C.B.S.E. Sample Paper, 2018)