Why announce if you are looking to sell? Was Visa looking to get less on it's shares? The company has hired JPMorgan Chase to evaluate its options, Visa said. http://dealbook.nytimes.com/2014/09/18/visa-to-evaluate-stake-in-monitise-a-british-mobile-payment-processor/?partner=yahoofinance JP Morgan Asset Management, Jericho Capital and hedge fund Coatue have all taken significant short positions. http://www.telegraph.co.uk/finance/newsbysector/banksandfinance/10955019/monitise-downgrades-revenue.html