Taubman (TCO) (OAS) (TI) (ALTR) (NMM) (BAM) Upgraded

Taubman Centers Incorporated (NYSE: TCO), Oasis Petroleum Inc. (NYSE: OAS), Telecom Italia (NYSE: TI), Altera (NASDAQ: ALTR), Navios Maritime Partners L.P. (NYSE: NMM) and Brookfield Asset Management Inc. (NYSE: BAM) upgraded by analysts.

Taubman Centers Incorporated (TCO) was upgraded by UBS AG (NYSE:UBS) from a “Neutral” rating to a “Buy” rating.

Oasis Petroleum Inc. (OAS) was upgraded by SunTrust (NYSE:STI) from a “Neutral” rating to a “Buy” rating.

Telecom Italia (TI) was upgraded by JPMorgan Chase & Co. (NYSE:JPM) from an “Underweight” rating to a “Neutral” rating.

Altera (ALTR) was upgraded by Barclays Capital from an “Equal Weight” rating to an “Overweight” rating. They have a price target of $46.00 on the company.

Navios Maritime Partners L.P. (NMM) was upgraded by Cantor Fitzgerald from a “Hold” rating to a “Buy” rating.

Brookfield Asset Management Inc. (BAM) was upgraded by TD Newcrest from a “Hold” rating to a “Buy” rating.

Ratings on (SNHY) (SPWRA) (TI) (WMG) Downgraded

Ratings on shares of Sun Hydraulics Co. (NASDAQ: SNHY), SunPower Co. (NASDAQ: SPWRA), Telecom Italia (NYSE: TI) and Warner Music Group Corp (NYSE: WMG) were downgraded by analysts.

Robert W. Baird downgraded Sun Hydraulics Co. (SNHY) from an “outperform” rating to a “neutral” rating. They have a price target of $52.00 on the company, up from $47.00.

Brigantine downgraded SunPower Co. (SPWRA) from a “buy” rating to a “hold” rating.

Sanford C. Bernstein downgraded Telecom Italia (TI) from an “outperform” rating to a “market perform” rating.

Needham & Company downgraded Warner Music Group Corp (WMG) from a “buy” rating to a “hold” rating.