Jana, run by Barry Rosenstein and known as a practitioner of activist investing, took a new 125,000 share stake in McDonald’s after having sold a small position in the fourth quarter. Keith Meister’s Corvex Management LP also took a new position in the company, buying 205,000 shares. Larry Robbins’ Glenview Capital Management added a new position in McDonald’s, buying 2.9 million shares during the first quarter.