Barton Investment Management Buys Shopify, Alphabet, Teleflex

• New Purchases: TFX, DD,
• Added Positions: SHOP, GOOGL, EQIX, ATHN, AMZN, PYPL, GRUB, EA, HCP, AAPL,
• Reduced Positions: NFLX, PANW, QCOM, XOM, MRK, AXP, MSFT, TROW, CI,

For the details of Barton Investment Management's stock buys and sells, go to http://www.gurufocus.com/StockBuy.php?GuruName=Barton+Investment+Management

1. Netflix Inc (NFLX) - 671,171 shares, 29.04% of the total portfolio. Shares reduced by 4.11%
2. Amazon.com Inc (AMZN) - 49,492 shares, 12.84% of the total portfolio. Shares added by 2.12%
3. Electronic Arts Inc (EA) - 289,894 shares, 7.6% of the total portfolio. Shares added by 2.00%
4. athenahealth Inc (ATHN) - 225,346 shares, 7.43% of the total portfolio. Shares added by 3.93%
5. American Tower Corp (AMT) - 177,450 shares, 6.31% of the total portfolio. Shares reduced by 0.35%

Barton Investment Management initiated holdings in Teleflex Inc. The purchase prices were between $158.86 and $197.1, with an estimated average price of $180.08. The stock is now traded at around $202.47. The impact to the portfolio due to this purchase was 0.07%. The holdings were 1,200 shares as of 2017-03-31.

Barton Investment Management initiated holdings in E.I. du Pont de Nemours & Co. The purchase prices were between $72.78 and $81.87, with an estimated average price of $77.65. The stock is now traded at around $82.09. The impact to the portfolio due to this purchase was 0.06%. The holdings were 2,613 shares as of 2017-03-31.

Barton Investment Management added to the holdings in Shopify Inc by 60.56%. The purchase prices were between $42.82 and $72.72, with an estimated average price of $57.59. The stock is now traded at around $74.56. The impact to the portfolio due to this purchase was 1.73%. The holdings were 229,820 shares as of 2017-03-31.

Barton Investment Management added to the holdings in Alphabet Inc by 36.90%. The purchase prices were between $807.77 and $872.37, with an estimated average price of $840.98. The stock is now traded at around $892.24. The impact to the portfolio due to this purchase was 0.29%. The holdings were 4,285 shares as of 2017-03-31.

Barton Investment Management added to the holdings in HCP Inc by 33.33%. The purchase prices were between $29.51 and $32.79, with an estimated average price of $30.71. The stock is now traded at around $31.62. The impact to the portfolio due to this purchase was 0.04%. The holdings were 16,000 shares as of 2017-03-31.