Green Dot (NYSE:GDOT), Simon Properties Group (NYSE:SPG), and Heath Care REIT (NYSE:WELL) have been great stocks to own recently, but is it time to reevaluate their long-term value? In this segment from The Motley Fool's everything-financials show, Where the Money Is, analysts Matt Koppenheffer and David Hanson tell viewers why they think these stocks are scary to own.

David Hanson owns shares of American Express. Matt Koppenheffer has no position in any stocks mentioned. The Motley Fool recommends American Express and Health Care REIT. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.