Wall Street's brightest and richest money managers continue to pare down their stakes in artificial intelligence (AI) giant Nvidia, while piling into two other high-octane stock-split stocks.Although artificial intelligence (AI) has been all the rage on Wall Street since 2023 began, excitement surrounding stock splits has given AI a run for its money this year.A stock split gives publicly traded companies the ability to superficially alter their share price and outstanding share count by the same magnitude. ...