We have just updated the portfolio of Ken Fisher. He buys Apple Inc, Basf SE, American Express Co, McDonald's Corporation, Rio Tinto PLC, BP etc. As of 03/31/2013, Fisher Asset Management, LLC owns 483 stocks with a total value of $37.6 billion. These are the details of the buys and sells that have the impact to portfolio of more than .1%.

New Purchases: CSTR, VSH, VALE.P, Added Positions: AAPL, BASFY, AXP, MCD, RIO, BP, CSCO, JPM, MTU, RHHBY, Reduced Positions: AMX, PBR, V, BIDU, EC, VALE, BRGYY, EAT, Sold Out: KMTUY, MW, For the details of Ken Fisher's stock buys and sells, go to http://www.gurufocus.com/StockBuy.php?GuruName=Ken+Fisher

These are the top 5 holdings of Ken Fisher

Fisher Enhanced Big Cap Growth (FBG) - 37,077,387 shares, 3.2% of the total portfolio. Shares added by 673.87% iShares IBoxx $ Invest Grade Corp Bd Fd (LQD) - 7,842,017 shares, 2.5% of the total portfolio. Shares added by 4.98% Pfizer Inc (PFE) - 30,711,655 shares, 2.4% of the total portfolio. Shares reduced by 3.34% Johnson & Johnson (JNJ) - 10,133,469 shares, 2.2% of the total portfolio. Shares reduced by 2.51% Cisco Systems Inc (CSCO) - 36,290,508 shares, 2.0% of the total portfolio. Shares added by 9.32%

New Purchase: Coinstar, Inc. (CSTR)

Ken Fisher initiated holdings in Coinstar, Inc.. His purchase prices were between $46.89 and $58.42, with an estimated average price of $52.21. The impact to his portfolio due to this purchase was 0.16%. His holdings were 1,041,008 shares as of 03/31/2013.

New Purchase: Vishay Intertechnology, Inc. (VSH)

Ken Fisher initiated holdings in Vishay Intertechnology, Inc.. His purchase prices were between $10.28 and $13.95, with an estimated average price of $12.27. The impact to his portfolio due to this purchase was 0.15%. His holdings were 4,156,347 shares as of 03/31/2013.

New Purchase: Vale SA (VALE.P)

Ken Fisher initiated holdings in Vale SA. His purchase prices were between $16.23 and $20.88, with an estimated average price of $18.38. The impact to his portfolio due to this purchase was 0.13%. His holdings were 2,908,756 shares as of 03/31/2013.

Sold Out: Komatsu Ltd. (KMTUY)

Ken Fisher sold out his holdings in Komatsu Ltd.. His sale prices were between $23.05 and $27.11, with an estimated average price of $25.36.

Sold Out: Men's Wearhouse (MW)

Ken Fisher sold out his holdings in Men's Wearhouse. His sale prices were between $27.79 and $34.62, with an estimated average price of $30.89.

Added: Apple Inc (AAPL)

Ken Fisher added to his holdings in Apple Inc by 58.12%. His purchase prices were between $420.05 and $549.03, with an estimated average price of $467.26. The impact to his portfolio due to this purchase was 0.65%. His holdings were 1,500,784 shares as of 03/31/2013.

Added: Basf SE (BASFY)

Ken Fisher added to his holdings in Basf SE by 404.63%. His purchase prices were between $86.95 and $103.67, with an estimated average price of $96.02. The impact to his portfolio due to this purchase was 0.59%. His holdings were 3,127,429 shares as of 03/31/2013.

Added: American Express Co (AXP)

Ken Fisher added to his holdings in American Express Co by 19.94%. His purchase prices were between $57.48 and $67.46, with an estimated average price of $62.18. The impact to his portfolio due to this purchase was 0.32%. His holdings were 10,807,046 shares as of 03/31/2013.

Added: McDonald's Corporation (MCD)

Ken Fisher added to his holdings in McDonald's Corporation by 27.85%. His purchase prices were between $88.21 and $99.69, with an estimated average price of $94.96. The impact to his portfolio due to this purchase was 0.3%. His holdings were 5,203,926 shares as of 03/31/2013.

Added: Rio Tinto PLC (RIO)

Ken Fisher added to his holdings in Rio Tinto PLC by 29.66%. His purchase prices were between $46.68 and $59.92, with an estimated average price of $54.09. The impact to his portfolio due to this purchase was 0.29%. His holdings were 10,072,840 shares as of 03/31/2013.

Added: Cisco Systems Inc (CSCO)

Ken Fisher added to his holdings in Cisco Systems Inc by 9.32%. His purchase prices were between $19.649 and $21.925, with an estimated average price of $20.98. The impact to his portfolio due to this purchase was 0.17%. His holdings were 36,290,508 shares as of 03/31/2013.

Added: BP PLC (BP)

Ken Fisher added to his holdings in BP PLC by 28478.2%. His purchase prices were between $40.19 and $45.21, with an estimated average price of $42.48. The impact to his portfolio due to this purchase was 0.17%. His holdings were 1,468,922 shares as of 03/31/2013.

Added: JPMorgan Chase & Co (JPM)

Ken Fisher added to his holdings in JPMorgan Chase & Co by 8.61%. His purchase prices were between $43.969 and $51, with an estimated average price of $47.94. The impact to his portfolio due to this purchase was 0.13%. His holdings were 12,993,205 shares as of 03/31/2013.

Added: Roche Holding AG (RHHBY)

Ken Fisher added to his holdings in Roche Holding AG by 634.57%. His purchase prices were between $50.5 and $58.6, with an estimated average price of $55.48. The impact to his portfolio due to this purchase was 0.12%. His holdings were 897,861 shares as of 03/31/2013.

Added: Mitsubishi UFJ Financial Group, Inc. (MTU)

Ken Fisher added to his holdings in Mitsubishi UFJ Financial Group, Inc. by 797.63%. His purchase prices were between $5.22 and $6.1, with an estimated average price of $5.63. The impact to his portfolio due to this purchase was 0.12%. His holdings were 8,743,531 shares as of 03/31/2013.

Reduced: America Movil, S.A.B. de C.V. (AMX)

Ken Fisher reduced to his holdings in America Movil, S.A.B. de C.V. by 91.69%. His sale prices were between $18.47 and $25.62, with an estimated average price of $22.69. The impact to his portfolio due to this sale was -0.73%. Ken Fisher still held 1,000,307 shares as of 03/31/2013.

Reduced: Petroleo Brasileiro SA Petrobras (PBR)

Ken Fisher reduced to his holdings in Petroleo Brasileiro SA Petrobras by 98.71%. His sale prices were between $14.45 and $20.37, with an estimated average price of $17.55. The impact to his portfolio due to this sale was -0.7%. Ken Fisher still held 163,261 shares as of 03/31/2013.

Reduced: Visa, Inc. (V)

Ken Fisher reduced to his holdings in Visa, Inc. by 29.23%. His sale prices were between $151.58 and $169.84, with an estimated average price of $158.99. The impact to his portfolio due to this sale was -0.61%. Ken Fisher still held 3,435,165 shares as of 03/31/2013.

Reduced: Baidu, Inc. (BIDU)

Ken Fisher reduced to his holdings in Baidu, Inc. by 87.01%. His sale prices were between $84.24 and $112.97, with an estimated average price of $97.08. The impact to his portfolio due to this sale was -0.47%. Ken Fisher still held 243,522 shares as of 03/31/2013.

Reduced: Ecopetrol S.A. (EC)

Ken Fisher reduced to his holdings in Ecopetrol S.A. by 34.03%. His sale prices were between $53.71 and $63.8, with an estimated average price of $59.38. The impact to his portfolio due to this sale was -0.18%. Ken Fisher still held 2,080,965 shares as of 03/31/2013.

Reduced: Vale SA (VALE)

Ken Fisher reduced to his holdings in Vale SA by 93.77%. His sale prices were between $16.98 and $21.49, with an estimated average price of $19.17. The impact to his portfolio due to this sale was -0.16%. Ken Fisher still held 179,749 shares as of 03/31/2013.

Reduced: BG Group PLC (BRGYY)

Ken Fisher reduced to his holdings in BG Group PLC by 92.54%. His sale prices were between $16.44 and $18.48, with an estimated average price of $17.53. The impact to his portfolio due to this sale was -0.13%. Ken Fisher still held 215,410 shares as of 03/31/2013.

Reduced: Brinker International, Inc. (EAT)

Ken Fisher reduced to his holdings in Brinker International, Inc. by 76.63%. His sale prices were between $30.99 and $37.65, with an estimated average price of $33.7. The impact to his portfolio due to this sale was -0.11%. Ken Fisher still held 402,637 shares as of 03/31/2013. Read more...