 Generation Investment Management, the firm co-founded by Al Gore Trades, Portfolio and David Blood, disclosed earlier this month that its top five trades during the fourth quarter of 2021 included new positions in Visa Inc. V , Financial and Carlisle Companies Inc. CSL , Financial, reductions to its holdings of Cisco Systems Inc. CSCO , Financial and Palo Alto Networks Inc. PANW , Financial and the closure of its Synopsys Inc. SNPS , Financial stake. 