Yet many funds hold less of the stock in their portfolios compared with Nvidia's weight in key equity indexes, making it tougher for them to beat their benchmarks. Among those funds that held a below-average weight in Nvidia, 85% underperformed the index so far this year, Morningstar's data showed. Nvidia's valuation has been a primary reason keeping some investors away, while others are wary of buying in after the stock’s mammoth 230% run this year. Nvidia shares marked a record high closing price on Tuesday, in the wake of a strong earnings report last week. "The stock has had an amazing rally, but it would be totally normal for it to correct 20-25%."

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Persons: Robert Galbraith, Refinitiv, ”, Chuck Carlson, Dow, Goldman Sachs, Goldman, Morgan Stanley, Robby Greengold, Jeremy Schwartz, Schwartz, Michael Purves, Purves, ” Purves, Lewis Krauskopf, Ira Iosebashvili, Matthew Lewis Organizations: Nvidia, REUTERS, Nasdaq, Horizon Investment Services, Reuters Graphics Reuters, Big, Microsoft, Dow Jones, Apple, U.S, Mutual, Morningstar, Tallbacken Capital Advisors, Thomson Locations: Santa Clara , California, Big Tech, New York