Revvity, Inc. ( RVTY ) is a mid-cap U.S.-based company that used to be part of PerkinElmer, but a few years ago it split off to focus on products and services used inI focus on producing objective, data-driven research, mostly about small- to mid-cap companies, as these tend to be overlooked by many investors. From time to time, though, I also look at large-cap names, just to give a fuller sense of the broader equity markets.Analyst’s Disclosure: I/we have no stock, option or similar derivative position in ...