 WILMINGTON, Del., Feb. 08, 2021 GLOBE NEWSWIRE -- WSFS Institutional Services, a division of WSFS Bank Nasdaq: WSFS, ranked as the sixth-most active trustee for U.S. Asset and Mortgage Backed Securities in 2020, according to Asset-Backed Alerts ABS Database. Of the twelve trustee companies that were ranked, WSFS Institutional Services was one of only two trustees experiencing growth last year; it had the highest growth rate at 9.9. 