 Alliancebernstein L.P. boosted its holdings in shares of NextCure Inc NASDAQ:NXTC by 86.9 during the 4th quarter, according to the company in its most recent Form 13F filing with the Securities and Exchange Commission. The fund owned 1,063,278 shares of the companys stock after buying an additional 494,467 shares during the period. Alliancebernstein L.P. owned ... 