BOSTON--(BUSINESS WIRE)--SapientNitro, part of Sapient® (NASDAQ: SAPE), today announced that top independent research firm Gartner, Inc. has positioned the agency as a Leader in its “Magic Quadrant for Global Digital Marketing Agencies1.” This is the third consecutive year that SapientNitro has been positioned in the Leaders quadrant. The report’s authors, Richard Fouts, Andrew Frank, Martin Kihn and Jennifer Polk noted, “As CMOs and digital marketing executives continue to influence and lead s