There's a reason why more than 30,000 investors flock to Omaha each May, and millions more rummage through the Berkshire Hathaway annual reports: Gleaning knowledge from proven investors is one way to find the stocks that will make you rich.

Using Motley Fool CAPS, the Fool's 130,000-plus-member investing community, we can see which stocks are receiving a boost in attention from CAPS All-Star players each week. A sudden increase in bullish interest from top-rated investors could signal that the stock deserves further research.

Here are seven stocks receiving more support from CAPS All-Stars over the past month:

Company

Industry

% Change in All-Star Bulls From 3/30 to 4/29

CAPS Rating (out of 5)

CAPS Research

Dendreon Corp (NASDAQ:DNDN)

Biotechnology

128%

2 Stars DNDN

Teradata Corp. (NYSE:TDC)

Computers and Peripherals

96%

4 Stars TDC

Huntsman Corp (NYSE:HUN)

Chemicals

96%

5 Stars HUN

Teekay Tankers (NYSE:TNK)

Oil, Gas and Consumable Fuels

94%

5 Stars TNK

Emerging Markets Bull 3x (NYSE:EDC)

Funds

89%

1 Stars EDC

TriQuint Semiconductor (NASDAQ:TQNT)

Semiconductors and Semiconductor Equipment

88%

3 Stars TQNT

Quidel Corp (NASDAQ:QDEL)

Health-Care Equipment and Supplies

88%

5 Stars QDEL

Source: Motley Fool CAPS, as of April 29, 2009.

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Disclosure is important to us here at The Motley Fool. No individual person selected the stocks in this article, so there is no author to disclose an interest in them. Since this article was automatically generated, it is possible that Motley Fool personnel (and even The Motley Fool itself, through our Million Dollar Portfolio, Motley Fool Pro, and Ready Made Millionaire services), have positions in these stocks. We thought you'd like to know that. You can learn more about The Motley Fool’s disclosure policy here.