Atlantic Securities upgraded shares of Taiwan Semiconductor Manufacturing (NYSE:TSM) from a neutral rating to an overweight rating in a report issued on Thursday morning, Analyst Price Targets reports. Atlantic Securities currently has $170.00 target price on the semiconductor company’s stock, up from their previous target price of $125.00. Other equities analysts also recently issued reports about the stock. DZ Bank started coverage on shares of Taiwan Semiconductor Manufacturing in a report on Wednesday. They issued a buy rating and a $145.00 target price for the company. Cowen upped their price objective on shares of Taiwan Semiconductor Manufacturing from $120.00 to…