 MELBOURNE, Australia SINGAPORE--BUSINESS WIRE--Northern Trust Nasdaq: NTRS today announces it has named Angelo Ange Calvitto to lead its asset servicing business across the Asia-Pacific region. Calvitto who was most recently country head for Northern Trust in Australia will succeed William Mak who is retiring from the company after 11 years. Mak led the expansion of Northern Trusts footprint across the Asia-Pacific region from Singapore, which this year celebrates 25 years since it was 