JPMorgan Chase & Co. has disclosed a significant passive institutional stake in Ventas, Inc. (NYSE:VTR). The position adds a large global financial institution to Ventas, Inc.'s roster of major shareholders. The disclosure highlights fresh institutional interest in the healthcare real estate investment trust sector. For you as an investor, the key point is that a major institution has chosen to commit meaningful capital to Ventas, Inc., a healthcare focused real estate investment trust...