Acorn Wealth Advisors LLC increased its holdings in shares of KraneShares CSI China Internet ETF (NYSEARCA:KWEB) by 56.5% during the second quarter, according to its most recent filing with the Securities and Exchange Commission (SEC). The institutional investor owned 4,888 shares of the company’s stock after buying an additional 1,765 shares during the period. Acorn Wealth Advisors LLC’s holdings in KraneShares CSI China Internet ETF were worth $341,000 as of its most recent filing with the Securities and Exchange Commission (SEC). Several other large investors have also made changes to their positions in KWEB. NWI Management LP purchased a new…