Needham has initiated coverage on Research In Motion (RIMM) with a “Hold” rating.

The firm believes that RIM’s” BlackBerry growth is unsustainable as Needham expects ‘far more versatile applications’ to enter the market. Needham specifically names new applications on Apple’s (Nasdaq: AAPL) iPhone during the second half of this year,” StreetInsider reports.

“As investors have recently been speculating about the high-profile release of a 3G iPhone, many pundits have been suggesting taking profits in Research of Motion as this Apple product will likely be RIMM’s toughest competitor,” StreetInsider reports.

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