McKesson (MCK) is witnessing strong momentum, with its shares having rallied 18.3% year to date compared with 0.6% growth of the industry. The S&P 500 Composite has risen 16.5% during the same time frame.With healthy fundamentals and strong growth opportunities, this Zacks Rank #3 (Hold) company appears to be a solid wealth creator for its investors at the moment.Headquartered in San Francisco, CA, McKesson is a healthcare services and information technology company with two operating segments — Distributio ...