 PLANO, Texas--BUSINESS WIRE--Cinemark Holdings, Inc. NYSE: CNK, one of the largest motion picture exhibitors in the world, today announced participation in the following institutional investor conferences: Thursday, September 8: Benchmark 9th Annual ConsumerMediaEntertainment Conference in New York City, NY 1-on-1 investor meetings Melissa Thomas, CFO, Chanda Brashears, SVP Investor Public Relations Tuesday, September 13: Goldman Sachs Communacopia Technology Conference in San Fra 