Palantir and CoreWeave have delivered monster returns this year, but certain Wall Street analysts anticipate substantial losses in the coming months.Palantir Technologies (PLTR -2.04%) shares have gained 105% this year, while CoreWeave (CRWV 1.84%) shares have advanced 115%. Yet the Wall Street analysts listed have sell ratings on the stocks, and their target prices imply substantial losses for shareholders:Brent Thill at Jefferies has set Palantir with a 12-month target price of $60 per share. That implies ...