Yep. Trails only Papi I think.
Wikipedia says
Jim Thome 13 1991–02, 2011 (Cleveland Indians), 2003–05, 2012 (Philadelphia Phillies) 2006–09 (Chicago White Sox), 2009 (Los Angeles Dodgers), 2010-11 (Minnesota Twins), 2012 (Baltimore Orioles)
Jimmie Foxx 12 1925–35 (Philadelphia Athletics), 1936–42 (Boston Red Sox), 1942, 1944 (Chicago Cubs), 1945 (Philadelphia Phillies)
Mickey Mantle 12 1951–68 (New York Yankees)
Stan Musial 12 1941–44, 1946–63 (St. Louis Cardinals)
Frank Robinson 12 1956–65 (Cincinnati Reds), 1966–71 (Baltimore Orioles), 1972 (Los Angeles Dodgers), 1973–74 (California Angels), 1974–76 (Cleveland Indians)
Babe Ruth 12 1914–19 (Boston Red Sox), 1920–34 (New York Yankees), 1935 (Boston Braves)
Reachable, though. Also this is surprisingly hard to research on the internet.