Warren Buffett - Berkshire Hathaway

History Stock Activity Share change % change to portfolio
Q1  2014
LBTYK - Liberty Global Ltd CL C Buy 7,346,968 0.28
Q4  2013
GE - GE Aerospace Add 1697.50% 1,249,575 0.26
USG - USG Corp. Add 104.37% 17,817,982 0.48
DVA - DaVita HealthCare Partners Add 15.95% 5,014,464 0.30
XOM - Exxon Mobil Corp. Add 2.59% 1,040,272 0.10
WMT - Walmart Inc. Add 0.48% 709,494 0.02
USB - U.S. Bancorp Add 0.26% 203,400 0.01
WFC - Wells Fargo Add 0.07% 326,500 0.01
GS - Goldman Sachs Group Buy 12,631,531 2.14
LBTYA - Liberty Global Ltd CL A Buy 2,948,285 0.25
Q3  2013
XOM - Exxon Mobil Corp. Add 28.31% 8,845,261 0.83
DVA - DaVita HealthCare Partners Add 5.01% 1,499,018 0.09
SU - Suncor Energy Inc. Add 1.35% 240,500 0.01
USB - U.S. Bancorp Add 1.07% 840,200 0.03
VRSN - Verisign Inc. Add 0.59% 64,100 0.00
BK - Bank of New York Mellon Corp. Add 0.04% 8,807 0.00
Q2  2013
GM - General Motors Add 60.00% 15,000,000 0.54
CBI - Chicago Bridge & Iron Company Add 46.74% 3,042,155 0.20
VRSN - Verisign Inc. Add 33.32% 2,723,320 0.13
BK - Bank of New York Mellon Corp. Add 30.12% 5,704,914 0.17
USB - U.S. Bancorp Add 27.37% 16,819,200 0.66
NOV - Nov Inc. Add 18.65% 1,395,700 0.11
WFC - Wells Fargo Add 1.08% 4,961,300 0.22
XOM - Exxon Mobil Corp. Buy 31,244,110 3.07
SU - Suncor Energy Inc. Buy 17,769,457 0.57
DISH-OLD - Dish Network Corp. Buy 547,312 0.03
Q1  2013
VRSN - Verisign Inc. Add 121.78% 4,488,400 0.25
NOV - Nov Inc. Add 41.35% 2,189,500 0.18
DVA - DaVita HealthCare Partners Add 10.04% 2,731,942 0.19
DTV - DIRECTV Group Inc. Add 9.51% 3,237,900 0.22
WFC - Wells Fargo Add 4.16% 18,312,462 0.80
WMT - Walmart Inc. Add 3.68% 5,238,159 0.15
USB - U.S. Bancorp Add 0.32% 193,500 0.01
WBC - WABCO Holdings Inc. Add 0.11% 4,400 0.00
IBM - International Business Machines Add 0.01% 6,500 0.00
CBI - Chicago Bridge & Iron Company Buy 6,508,600 0.48
STRZA - Starz Buy 5,622,340 0.15
Q4  2012
WBC - WABCO Holdings Inc. Add 154.64% 2,472,861 0.21
GM - General Motors Add 66.67% 10,000,000 0.38
PCP - Precision Castparts Add 58.33% 728,435 0.18
DVA - DaVita HealthCare Partners Add 33.44% 6,820,732 0.50
NOV - Nov Inc. Add 26.46% 1,108,000 0.10
DTV - DIRECTV Group Inc. Add 15.16% 4,481,900 0.30
WFC - Wells Fargo Add 4.10% 17,308,316 0.79
FWONA - Liberty Media Corp Formula One Series A Add 2.22% 122,340 0.02
WMT - Walmart Inc. Add 1.70% 2,379,120 0.07
IBM - International Business Machines Add 0.89% 597,588 0.15
ADM - Archer-Daniels-Midland Buy 5,956,600 0.22
VRSN - Verisign Inc. Buy 3,685,700 0.19
Q3  2012
GM - General Motors Add 50.00% 5,000,000 0.15
NOV - Nov Inc. Add 47.36% 1,345,600 0.14
VIAB - Viacom Inc. Add 11.65% 794,000 0.06
DVA - DaVita HealthCare Partners Add 9.65% 1,795,138 0.12
BK - Bank of New York Mellon Corp. Add 4.88% 914,400 0.03
DTV - DIRECTV Group Inc. Add 3.99% 1,134,900 0.08
WFC - Wells Fargo Add 2.80% 11,504,300 0.53
IBM - International Business Machines Add 1.31% 872,500 0.24
DE - Deere & Co. Buy 3,978,767 0.44
PCP - Precision Castparts Buy 1,248,901 0.27
WBC - WABCO Holdings Inc. Buy 1,599,064 0.12
MEG-OLD - Media General Buy 4,646,220 0.03
Q2  2012
VIAB - Viacom Inc. Add 328.05% 5,221,530 0.33
BK - Bank of New York Mellon Corp. Add 233.83% 13,112,049 0.39
LEE - Lee Enterprises Add 94.90% 157,069 0.00
FWONA - Liberty Media Corp Formula One Series A Add 83.33% 2,500,000 0.30
DVA - DaVita HealthCare Partners Add 55.00% 6,600,000 0.44
DTV - DIRECTV Group Inc. Add 23.57% 5,421,100 0.36
WFC - Wells Fargo Add 4.24% 16,710,317 0.75
IBM - International Business Machines Add 3.49% 2,249,696 0.59
PSX - Phillips 66 Buy 27,163,918 1.21
NOV - Nov Inc. Buy 2,841,200 0.25
Q1  2012
BK - Bank of New York Mellon Corp. Add 212.58% 3,813,551 0.12
DVA - DaVita HealthCare Partners Add 123.51% 6,631,000 0.40
FWONA - Liberty Media Corp Formula One Series A Add 76.33% 1,298,600 0.15
WMT - Walmart Inc. Add 19.65% 23,013,000 0.62
DTV - DIRECTV Group Inc. Add 13.03% 2,651,200 0.17
WFC - Wells Fargo Add 2.77% 10,631,300 0.48
IBM - International Business Machines Add 0.77% 489,769 0.14
GM - General Motors Buy 10,000,000 0.34
VIAB - Viacom Inc. Buy 1,591,670 0.10
LEE - Lee Enterprises Buy 165,512 0.00
Q4  2011
DTV - DIRECTV Group Inc. Add 378.85% 16,099,000 1.04
VRSK - Verisk Analytics Inc. Add 63.96% 1,343,904 0.08
GD - General Dynamics Add 26.52% 812,700 0.08
CVS - CVS Health Corp. Add 25.53% 1,445,500 0.09
V - Visa Inc. Add 25.02% 2,293,200 0.09
INTC - Intel Corp. Add 23.17% 2,162,000 0.08
IBM - International Business Machines Add 11.43% 6,556,947 1.82
WFC - Wells Fargo Add 6.18% 22,333,820 0.93
DVA - DaVita HealthCare Partners Buy 5,369,000 0.31
FWONA - Liberty Media Corp Formula One Series A Buy 1,701,400 0.20
Q3  2011
DG - Dollar General Add 200.26% 2,999,447 0.19
IBM - International Business Machines Add 130.74% 32,494,240 9.62
WFC - Wells Fargo Add 2.57% 9,042,200 0.37
MTB - M&T Bank Corp. Add 0.34% 18,219 0.00
INTC - Intel Corp. Buy 9,333,000 0.34
V - Visa Inc. Buy 9,166,832 0.33
CVS - CVS Health Corp. Buy 5,661,000 0.32
DTV - DIRECTV Group Inc. Buy 4,249,400 0.30
GD - General Dynamics Buy 3,064,422 0.30