Guinness Atkinson Asset Management Inc increased its holdings in Taiwan Semiconductor Manufacturing Company Limited (NYSE:TSM) by 493.4% in the second its most recent 13F filing with the Securities and Exchange Commission (SEC). The institutional investor owned 65,650 shares of the semiconductor company’s stock after buying an additional 54,587 shares during the quarter. Taiwan Semiconductor Manufacturing comprises 3.5% of Guinness Atkinson Asset Management Inc’s portfolio, making the stock its 10th largest holding. Guinness Atkinson Asset Management Inc’s holdings in Taiwan Semiconductor Manufacturing were worth $7,888,000 as of its most recent SEC filing. A number of other hedge funds have also modified...