Live feed11:00:43·956dNEWSReleasevia Quantisnow+44Benzinga's Top Ratings Upgrades, Downgrades For September 12, 2023ByQuantisnow·Wall Street's wire, on your screen.AMAM· Ambrx Biopharma Inc.AU· AngloGold Ashanti PLCAUR· Aurora Innovation Inc.AVTA· Avantax Inc.BCYC· Bicycle Therapeutics plcBDN· Brandywine Realty TrustHealth CareBasic MaterialsTechnology