Taikang Asset Management Hong Kong Co Ltd increased its stake in Facebook, Inc. (NASDAQ:FB) by 9.4% during the 2nd quarter, according to its most recent Form 13F filing with the SEC. The fund owned 13,579 shares of the social networking company’s stock after acquiring an additional 1,168 shares during the period. Facebook makes up 0.7% of Taikang Asset Management Hong Kong Co Ltd’s investment portfolio, making the stock its 29th largest position. Taikang Asset Management Hong Kong Co Ltd’s holdings in Facebook were worth $4,722,000 as of its most recent filing with the SEC. Other institutional investors and hedge funds…