Equities research analysts at Loop Capital assumed coverage on shares of Taiwan Semiconductor Manufacturing ( NYSE:TSM – Get Rating ) in a note issued to investors on Tuesday, The Fly reports. The firm set a “buy” rating on the semiconductor company’s stock. A number of other research firms also recently issued reports on TSM. downgraded shares of Taiwan Semiconductor Manufacturing from a “buy” rating to a “hold” rating in a report on Thursday, April 14th. StockNews.com assumed coverage on shares of Taiwan Semiconductor Manufacturing in a research note on Thursday, March 31st. They set a “buy” rating for the company....