Warren Buffett’s holding company, Berkshire Hathaway, has just released its latest portfolio changes for the quarter ended September 30, 2011.

Here’s a summary of what he’s been buying and selling…

Buying

• Bought 5,661,000 shares of CVS Caremark (NYSE: CVS) – NEW POSITION
• Bought 4,249,400 shares of Directv (Nasdaq: DTV) – NEW POSITION
• Bought 3,064,422 shares of General Dynamics (NYSE: GD) — NEW POSITION
• Bought 9,333,000 shares of Intel (Nasdaq: INTC) — NEW POSITION
• Bought 57,348,984* shares of IBM (NYSE: IBM) — NEW POSITION*
• Bought 2,291,708 shares of Visa (NYSE: V) — NEW POSITION
• Bought another 2,999,447 shares of Dollar General (NYSE: DG)
• Bought another 18,219 shares of M&T Bank (NYSE: MTB)
• Bought another 1,411,939 shares of Torchmark (NYSE: TMK)
• Bought another 2,101,125 shares of Verisk Analytics (Nasdaq: VRSK)
  
• Bought another 9,042,200 shares of Wells Fargo (NYSE: WFC)

Selling

• Sold 9,720,916 shares of Kraft (NYSE: KFT)
• Sold 5,177,775 shares of Johnson & Johnson (NYSE: JNJ)