[Asset Management Giant AllianceBernstein Reaffirms Buy Rating for MSTR, Target Price $450] According to a report by Jinse Finance, monitored by BitcoinTreasuries.NET, the global asset management firm AllianceBernstein (AB), with $785 billion in assets under management, today reaffirmed its buy rating for Bitcoin treasury company MicroStrategy (MSTR) and maintained a target price of $450.