Stradley Ronon Stevens & Young on Monday announced that it was bolstering its investment management practice with three former Proskauer Rose partners based in New York.

Stuart H. Coleman, David Stephens and William T. MacGregor expect to continue to advise many of the largest fund complexes in the U.S. as they move from an Am Law 50 firm to a century-old Philadelphia-founded shop with just over 200 lawyers that punches above its weight in the investment management arena.