Investment Research & Advisory Group Inc. increased its holdings in Taiwan Semiconductor Manufacturing Company Limited (NYSE:TSM) by 2.3% in the third quarter, according to the company in its most recent Form 13F filing with the Securities & Exchange Commission. The firm owned 13,042 shares of the semiconductor company’s stock after purchasing an additional 294 shares during the period. Investment Research & Advisory Group Inc.’s holdings in Taiwan Semiconductor Manufacturing were worth $1,464,000 as of its most recent SEC filing. Other large investors have also made changes to their positions in the company. Milestone Resources Group Ltd lifted its stake in...