CT Mason Buys Global Blood Therapeutics Inc, MyoKardia Inc, iShares Russell 2000, Sells Check Point Software Technologies, Novartis AG, Citigroup Inc

• New Purchases: GBT, MYOK, IWM, PTLA, DISCA, WLL, V, VRSN, ADBE, AMZN,
• Added Positions: FB, STMP, BA, USPH, AAPL, GNTX, APC, LOW, SIRI, MO,
• Reduced Positions: C, EPD, BRK.B, SHW, STI, BAC, EBAY, NSC, ZION, LLL,
• Sold Out: CHKP, NVS, RHHBY, CMCSA, VWAGY, TCP, PHM, AMCX, NXPI, PAYX,

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

1. Global Blood Therapeutics Inc (GBT) - 98,939 shares, 5.44% of the total portfolio. New Position
2. MyoKardia Inc (MYOK) - 177,304 shares, 3.43% of the total portfolio. New Position
3. Apple Inc (AAPL) - 43,496 shares, 3.13% of the total portfolio. Shares added by 17.21%
4. Microsoft Corp (MSFT) - 77,775 shares, 2.98% of the total portfolio. Shares reduced by 7.49%
5. iShares Russell 2000 (IWM) - 45,387 shares, 2.89% of the total portfolio. New Position

CT Mason initiated holding in Global Blood Therapeutics Inc. The purchase prices were between $38.7 and $50.15, with an estimated average price of $45.49. The stock is now traded at around $48.45. The impact to a portfolio due to this purchase was 5.44%. The holding were 98,939 shares as of 2018-06-30.

CT Mason initiated holding in MyoKardia Inc. The purchase prices were between $44.9 and $51.75, with an estimated average price of $48.43. The stock is now traded at around $60.60. The impact to a portfolio due to this purchase was 3.43%. The holding were 177,304 shares as of 2018-06-30.

CT Mason initiated holding in iShares Russell 2000. The purchase prices were between $148.13 and $169.97, with an estimated average price of $160. The stock is now traded at around $171.79. The impact to a portfolio due to this purchase was 2.89%. The holding were 45,387 shares as of 2018-06-30.

CT Mason initiated holding in Portola Pharmaceuticals Inc. The purchase prices were between $30.91 and $44.58, with an estimated average price of $38.22. The stock is now traded at around $29.64. The impact to a portfolio due to this purchase was 2.26%. The holding were 153,729 shares as of 2018-06-30.

CT Mason initiated holding in Discovery Inc. The purchase prices were between $20.95 and $28.48, with an estimated average price of $23.89. The stock is now traded at around $27.46. The impact to a portfolio due to this purchase was 1.34%. The holding were 125,160 shares as of 2018-06-30.

CT Mason initiated holding in Whiting Petroleum Corp. The purchase prices were between $32.74 and $55.46, with an estimated average price of $45.98. The stock is now traded at around $50.63. The impact to a portfolio due to this purchase was 1.34%. The holding were 65,221 shares as of 2018-06-30.

CT Mason added to a holding in Facebook Inc by 910.75%. The purchase prices were between $155.1 and $202, with an estimated average price of $180.53. The stock is now traded at around $167.18. The impact to a portfolio due to this purchase was 1.22%. The holding were 17,860 shares as of 2018-06-30.

CT Mason added to a holding in Stamps.com Inc by 391.98%. The purchase prices were between $196.05 and $284.6, with an estimated average price of $240.8. The stock is now traded at around $252.35. The impact to a portfolio due to this purchase was 1.18%. The holding were 15,035 shares as of 2018-06-30.

CT Mason added to a holding in Boeing Co by 1166.81%. The purchase prices were between $322.44 and $371.56, with an estimated average price of $343.83. The stock is now traded at around $346.68. The impact to a portfolio due to this purchase was 1.08%. The holding were 8,931 shares as of 2018-06-30.

CT Mason added to a holding in US Physical Therapy Inc by 339.60%. The purchase prices were between $81.5 and $100.75, with an estimated average price of $92.74. The stock is now traded at around $126.25. The impact to a portfolio due to this purchase was 0.49%. The holding were 16,753 shares as of 2018-06-30.

CT Mason added to a holding in Gentex Corp by 59.25%. The purchase prices were between $21.99 and $25.22, with an estimated average price of $23.72. The stock is now traded at around $23.38. The impact to a portfolio due to this purchase was 0.42%. The holding were 126,351 shares as of 2018-06-30.

CT Mason added to a holding in Lowe's Companies Inc by 49.02%. The purchase prices were between $81.48 and $100.5, with an estimated average price of $90.44. The stock is now traded at around $108.41. The impact to a portfolio due to this purchase was 0.36%. The holding were 29,304 shares as of 2018-06-30.

CT Mason sold out a holding in Check Point Software Technologies Ltd. The sale prices were between $95.68 and $104.67, with an estimated average price of $99.09.

CT Mason sold out a holding in Novartis AG. The sale prices were between $72.44 and $81.87, with an estimated average price of $77.05.

CT Mason sold out a holding in Roche Holding AG. The sale prices were between $26.39 and $28.44, with an estimated average price of $27.62.

CT Mason sold out a holding in Comcast Corp. The sale prices were between $30.59 and $34.6, with an estimated average price of $32.61.

CT Mason sold out a holding in Volkswagen AG. The sale prices were between $16.5 and $21.52, with an estimated average price of $19.54.

CT Mason sold out a holding in TC Pipelines LP. The sale prices were between $23.16 and $35.55, with an estimated average price of $28.07.

CT Mason reduced to a holding in Citigroup Inc by 69.29%. The sale prices were between $65.46 and $72.86, with an estimated average price of $68.88. The stock is now traded at around $71.17. The impact to a portfolio due to this sale was -2.08%. CT Mason still held 25,030 shares as of 2018-06-30.

CT Mason reduced to a holding in Enterprise Products Partners LP by 88.47%. The sale prices were between $24.22 and $29.52, with an estimated average price of $27.32. The stock is now traded at around $29.28. The impact to a portfolio due to this sale was -1.8%. CT Mason still held 17,840 shares as of 2018-06-30.

CT Mason reduced to a holding in Berkshire Hathaway Inc by 68.11%. The sale prices were between $184.91 and $201.2, with an estimated average price of $194.98. The stock is now traded at around $212.26. The impact to a portfolio due to this sale was -1.8%. CT Mason still held 7,914 shares as of 2018-06-30.

CT Mason reduced to a holding in Sherwin-Williams Co by 59.29%. The sale prices were between $367.66 and $407.57, with an estimated average price of $388.31. The stock is now traded at around $461.66. The impact to a portfolio due to this sale was -1.54%. CT Mason still held 5,012 shares as of 2018-06-30.

CT Mason reduced to a holding in SunTrust Banks Inc by 42.34%. The sale prices were between $65.41 and $70.53, with an estimated average price of $67.98. The stock is now traded at around $74.45. The impact to a portfolio due to this sale was -1.41%. CT Mason still held 53,317 shares as of 2018-06-30.

CT Mason reduced to a holding in Bank of America Corporation by 25.09%. The sale prices were between $28.19 and $31.22, with an estimated average price of $29.85. The stock is now traded at around $31.18. The impact to a portfolio due to this sale was -1.06%. CT Mason still held 198,276 shares as of 2018-06-30.