William Blair Investment Management LLC boosted its stake in shares of Taiwan Semiconductor Manufacturing Company Limited ( NYSE:TSM – Get Rating ) by 2.7% in the fourth quarter, according to its most recent 13F filing with the Securities and Exchange Commission (SEC). The institutional investor owned 11,311,005 shares of the semiconductor company’s stock after buying an additional 298,322 shares during the quarter. Taiwan Semiconductor Manufacturing makes up 3.7% of William Blair Investment Management LLC’s portfolio, making the stock its largest position. William Blair Investment Management LLC owned 0.22% of Taiwan Semiconductor Manufacturing worth $1,360,747,000 as of its most recent filing...