American Tower Corporation ( AMT ), a REIT that mainly owns cell towers (but also some data centers), has come down recently and looks like it could be at the bottom of a range. This is a steady compounder-type business withI prefer to look for GARP (growth at a reasonable price) stocks but also look for opportunities everywhere else. I don't have a specified time horizon. I invest in a stock for as long as my thesis holds true, and I get out when the facts change. In addition, I've developed market-beating ...