InvestmentsTop Global NewsMarketsReal Estate Carl Icahn boosts Xerox stake to over 14% By financialnews_rlv83x - November 6, 2020 0 163 Billionaire activist investor Carl Icahn raised his stake in US printer maker Xerox Holdings Corp to about 14.4 per cent as of Nov 5, according to a filing, months after he backed the company’s abandoned takeover of personal computer maker HP