Each week, TheStreet.com Ratings compiles a list of the top five stocks in five categories -- fast-growth, all-around value, large-cap, mid-cap and small-cap -- and publishes these lists in the Ratings section of our Web site.

For investors who prefer the diversification offered by mutual funds to owning individual stocks, here are some of the biggest holders of the companies that were on the small-cap list as of Friday, Nov. 30.

CAM Commerce Solutions

( CADA):

(BPLSX) - Get Report

Robeco Boston Partners Long/Short allocated about 1.16% of its total portfolio as of May 31, according to Thomson Financial.

LSI Industries

(LYTS) - Get Report

:

(GTWNX)

Georgetowne Long/Short allocated about 4.97% of its total portfolio as of July 31, according to Thomson Financial.

(HRVIX) - Get Report

Heartland Value Plus allocated about 2.67% of its total portfolio as of July 31, according to Thomson Financial.

Neogen

(NEOG) - Get Report

:

(ICPAX) - Get Report

Integrity Small Cap Growth allocated about 2.62% of its total portfolio as of Sept. 30, according to Thomson Financial.

(MMEYX) - Get Report

Munder Micro-Cap Equity allocated about 1.96% of its total portfolio as of Aug. 31, according to Thomson Financial.

Pericom Semiconductor

(PSEM)

:

(WMICX) - Get Report

Wasatch Micro Cap allocated about 1.51% of its total portfolio as of June 30, according to Thomson Financial.

(BJMIX)

Brazos Micro Cap allocated about 1.90% of its total portfolio as of Sept. 30, according to Thomson Financial.

Actuate

( ACTU):

(CHEGX)

Chinook Emerging Growth Fund allocated about 2.12% of its total portfolio as of Sept. 30, according to Thomson Financial.

(BMCFX)

Bjurman, Barry Micro-Cap Growth Fund allocated about 1.83% of its total portfolio as of June 30, according to Thomson Financial.