Each weekday, 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 our list as of Thursday, Oct. 18.

Manitowoc ( MTW):

( HFCGX) Hennessy Cornerstone Growth Fund allocated about 1.10% of its total assets to the stock as of March 31, according to Thomson Financial.

( LSEQX) Leuthold Select Equities Fund allocated about 1.06% of assets as of March 31, according to Thomson Financial.

Ladish ( LDSH):

( STDIX) Wells Fargo Advantage Discovery Fund allocated about 2.46% of its total portion as of Jan. 31, according to Thomson Financial.

( TESAX) Touchstone Small-Cap Growth Fund allocated about 1.76% of its total portion as of March 31, according to Thomson Financial.

Gorman-Rupp ( GRC):

( WMKSX) Wesmark Small Company Growth Fund allocated about 1.76% of assets as of Jan. 31, according to Thomson Financial.

( PEQIX) Pioneer Equity-Income Fund allocated about 1.76% of assets as of Feb. 28, according to Thomson Financial.

FactSet Research Systems ( FDS):

( RIVSX) River Oak Discovery allocated about 1.35% of assets as of March 31, according to Thomson Financial.

( JSCAX) Julius Baer U.S. Small-Cap Fund allocated about 2.15% of assets as of Jan. 31, according to Thomson Financial.

Tupperware Brands ( TUP):

( ESVAX) Eaton Vance Tax-Managed Small-Cap Value Fund allocated about 2.99% of assets as of Jan. 31, according to Thomson Financial.

( VSVAX) Viking Small-Cap Value Fund allocated about 3.21% of assets as of March 31, according to Thomson Financial.

For a description of the companies and an explanation of their ratings, click here .