) -- Todd Combs, the portfolio manager tapped by

Berkshire Hathaway

(BRK.A) - Get Report

boss and investing legend

Warren Buffett

to manage part of the company's $100 billion portfolio, sold completely out of investments in

BlackRock Financial

(BLK) - Get Report


Leucadia National Corp.


, according to the latest public filing by his Greenwich, Conn.-based hedge fund

Castle Point Capital Management


During the same period Combs dumped roughly half his investment in

Goldman Sachs

(GS) - Get Report

and the firm's entire holdings of

CME Group

(CME) - Get Report


Hartford Financial Services Group

(HIG) - Get Report

. Filings show the Combs established a new position in

America's Car-Mart

(CRMT) - Get Report

during the third quarter.

Castle Point also roughly halved its stake in

Broadridge Financial Solutions

(BR) - Get Report

, and lightened up on shares of

Genworth Financial

(GNW) - Get Report



(MA) - Get Report

, among other moves.


Written by Dan Freed in New York


Disclosure: TheStreet's editorial policy prohibits staff editors, reporters and analysts from holding positions in any individual stocks.