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 4/27 to 5/27

CAPS Rating (out of 5)

CAPS Research

Ensign Group (NASDAQ:ENSG)

Healthcare Providers and Services

140%

4 Stars ENSG

Vanda Pharmaceuticals, Inc. (NASDAQ:VNDA)

Biotechnology

138%

1 Stars VNDA

Delta Petroleum Corp. (NASDAQ:DPTR)

Oil, Gas and Consumable Fuels

125%

3 Stars DPTR

AgFeed Industries, Inc. (NASDAQ:FEED)

Food Products

121%

5 Stars FEED

Virgin Mobile USA (NYSE:VM)

Wireless Telecommunication Services

113%

2 Stars VM

Conseco, Inc. (NYSE:CNO)

Insurance

110%

3 Stars CNO

Sequenom, Inc. (NASDAQ:SQNM)

Life Sciences Tools and Services

110%

3 Stars SQNM

Source: Motley Fool CAPS, as of May 27, 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.