ConsumerMagnetar discloses stake in NutrisystemDec. 31, 2018 12:32 PM ETNutrisystem, Inc. (NTRI) StockNTRIBy: Clark Schultz, SA News Editor Magnetar Capital discloses a 6.4% stake in Nutrisystem (NTRI +0.2%). The hedge fund firm says it expects to vote in favor of the Nutrisystem merger with Tivity Health. SEC Form 13D Recommended For YouMore Trending NewsSee More »Related StocksSymbolLast Price% ChgNTRI--Nutrisystem, Inc.Trending AnalysisTrending News