$AVNR..$SGEN..Seattle Genetics, Inc. (SGEN), Avanir Pharmaceuticals Inc (AVNR): Baker Bros. Advisors Raises Positions http://www.insidermonkey.com/blog/seattle-genetics-inc-sgen-avanir-pharmaceuticals-inc-avnr-baker-bros-advisors-raises-positions-335486/#Al3vchYxOx3Qjeoh.99