Bronte Capital Management Pty Ltd. Buys Berkshire Hathaway Inc, Bank of New York Mellon Corp, State Street Corporation, Sells VanEck Vectors Gold Miners ETF, VANECK VECTORS ETF

• New Purchases: BK, STT, GHM, MACK,
• Added Positions: BRK.B, GOOGL, NEM, IBKR,
• Reduced Positions: GOOG, V, HLF,
• Sold Out: GDX, GDXJ,

For the details of Bronte Capital Management Pty Ltd.'s stock buys and sells, go to https://www.gurufocus.com/guru/bronte+capital+management+pty+ltd./current-portfolio/portfolio

1. Berkshire Hathaway Inc (BRK.B) - 495,183 shares, 17.61% of the total portfolio. Shares added by 22.08%
2. Herbalife Nutrition Ltd (HLF) - 2,061,245 shares, 16.39% of the total portfolio. Shares reduced by 1.09%
3. Alphabet Inc (GOOGL) - 47,198 shares, 13.43% of the total portfolio. Shares added by 9.27%
4. Visa Inc (V) - 397,957 shares, 12.73% of the total portfolio. Shares reduced by 2.1%
5. Interactive Brokers Group Inc (IBKR) - 1,305,296 shares, 10.93% of the total portfolio. Shares added by 5.19%

Bronte Capital Management Pty Ltd. initiated holding in Bank of New York Mellon Corp. The purchase prices were between $33.14 and $38.97, with an estimated average price of $36.45. The stock is now traded at around $38.71. The impact to a portfolio due to this purchase was 2.97%. The holding were 490,085 shares as of .

Bronte Capital Management Pty Ltd. initiated holding in State Street Corporation. The purchase prices were between $57.68 and $71.18, with an estimated average price of $64.95. The stock is now traded at around $68.52. The impact to a portfolio due to this purchase was 2.81%. The holding were 271,026 shares as of .

Bronte Capital Management Pty Ltd. initiated holding in Graham Corp. The purchase prices were between $12.05 and $14.48, with an estimated average price of $13.12. The stock is now traded at around $15.47. The impact to a portfolio due to this purchase was 0.68%. The holding were 10,171 shares as of .

Bronte Capital Management Pty Ltd. initiated holding in Merrimack Pharmaceuticals Inc. The purchase prices were between $3.1 and $4.3, with an estimated average price of $3.67. The stock is now traded at around $3.76. The impact to a portfolio due to this purchase was 0.36%. The holding were 531,510 shares as of .

Bronte Capital Management Pty Ltd. added to a holding in Berkshire Hathaway Inc by 22.08%. The purchase prices were between $177.99 and $221.68, with an estimated average price of $204.37. The stock is now traded at around $227.42. The impact to a portfolio due to this purchase was 3.19%. The holding were 495,183 shares as of .

Bronte Capital Management Pty Ltd. sold out a holding in VanEck Vectors Gold Miners ETF. The sale prices were between $36.17 and $44.53, with an estimated average price of $40.76.

Bronte Capital Management Pty Ltd. sold out a holding in VANECK VECTORS ETF. The sale prices were between $49.13 and $64.05, with an estimated average price of $57.64.