National Asset Management Inc. increased its stake in KraneShares CSI China Internet ETF (NYSEARCA:KWEB – Get Rating ) by 160.1% in the 3rd quarter, Holdings Channel reports. The firm owned 12,143 shares of the company’s stock after purchasing an additional 7,475 shares during the period. National Asset Management Inc.’s holdings in KraneShares CSI China Internet ETF were worth $575,000 as of its most recent filing with the SEC. A number of other institutional investors and hedge funds also recently bought and sold shares of the stock. Altshuler Shaham Ltd lifted its holdings in KraneShares CSI China Internet ETF by 4,014.5%…