Check out which companies are making headlines after the bell Tuesday:
JDS Uniphase - The tech company posted earnings of 15 cents a share on revenue of $439 million, easily topping estimates for 12 cents a share on revenue of $423 million. Shares jumped in extended-hours trading. (Click here for after-hours quote.)
Bob Evans - The restaurant chain posted earnings of 58 cents a share, slightly missing expectations for 60 a share. Meanwhile, the company raised its quarterly dividend and handed in a full-year 2013 earnings guidance that were better than expectations. Still, shares edged higher in extended-hours trading. (Click here for after-hours quote.)
Warren Buffet's Berkshire Hathaway took new stakes in Phillips 66 and National Oilwell Varco, while increasing positions in Viacom and Liberty Media, according to its latest 13-F filing. Meanwhile, the company reduced its shares in Visa , Johnson & Johnson , UPS , CVS Caremark and General Electric , while dissolving its positions in Intel . (Read More: Buffett's Berkshire Slashes Stock Holdings)
Berkshire Hathaway's Holdings
Widely-followed hedged fund manager Dan Loeb's Third Point decreased its stake in CapitalOne, while taking new positions in Advanced Auto Parts, Aetna and AIG, Cabot Oil & Gas and Chesapeake Energy, while increasing its stakes in Liberty Global and JCPenney, according to its latest 13F filing. Meanwhile, the hedge fund dissolved stakes in Abercrombie & Fitch, Sysco, Devon Energy,Google, Goldman Sachs and Wells Fargo.
Third Point's Holdings
Greenlight Capital took new stakes in Aetna, Chipotle, Hess, United Healthcare, Humana and Wellpoint, while dissolving positions in Dell, HCA and Research In Motion, according to its latest 13F filing.
Greenlight Capital's Holdings
Bill Ackman's Pershing Square took new positions in P&G , while dissolving positions in Kraft, Family Dollar and Fortune Brands, according to its latest 13F filing.
Kraft Foods - The food manufacturer approved a spinoff of its North American grocery business. The company also announced a regular quarterly dividend of 29 cents a share. (Click here for after-hours quote.)
Francesca's Holdings - Janney Capital initiated coverage of the women's apparel store with a "buy" rating and a price target of $38. (Click here for after-hours quote.)
CVS Caremark , Walgreen - Cantor Fitzgerald initiated coverage of both drugstores with "buy" ratings and price targets of $55 and $43, respectively. Shares of both companies edged higher in extended-hours trading. (Click here for after-hours quotes.)
Vail Resorts - The ski resort chain announced its CFO Jeff Jones will retire at the end of the year. Shares edged higher in extended-hours trading. (Click here for after-hours quote.)
—By CNBC’s JeeYeon Park (Follow JeeYeon on Twitter: @JeeYeonParkCNBC)
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