Analysts bumped up price targets on Alphabet Inc following Q4 Beat and stock split. Alphabet stock split adds pressure on Amazon.com Inc to follow suit, said Morgan Stanley. JPMorgan ups Alphabet target but ‘not chasing the shares.’ Jefferies analyst Brent Thill raised the PT to $3,600 from $3,500 (30.5 percent upside) and reiterated a Buy. Thill said “another strong quarter at scale” that…