Berkshire Hathaway CL B (BRK.B)

Sector:Financials
Super Investor Stats:
Ownership count:19
Ownership rank:7
% of all portfolios:1.423%
Hold Price * :$372.77
History Portfolio Manager Activity Share change % change to portfolio
Q3  2011
Thomas Gayner - Markel Asset Management Reduce 0.12% 1,950 0.01
Mohnish Pabrai - Pabrai Investments Reduce 4.05% 400 0.01
Bruce Berkowitz - Fairholme Capital Reduce 31.85% 2,709,500 2.01
Q2  2011
Ruane Cunniff - Sequoia Fund Add 2022.20% 667,326 1.54
Mohnish Pabrai - Pabrai Investments Add 198.91% 6,566 0.19
Bruce Berkowitz - Fairholme Capital Add 42.66% 2,543,800 1.39
Wallace Weitz - Weitz Large Cap Equity Fund Add 5.26% 25,000 0.25
Chuck Akre - Akre Capital Management Add 3.35% 2,990 0.04
Thomas Russo - Gardner Russo & Quinn Add 2.81% 40,657 0.06
Bill & Melinda Gates Foundation Trust Reduce 4.38% 3,750,000 1.91
Q1  2011
Prem Watsa - Fairfax Financial Holdings Add 75.00% 4,500 0.01
Bruce Berkowitz - Fairholme Capital Add 33.19% 1,486,000 0.95
Chuck Akre - Akre Capital Management Add 5.95% 5,010 0.08
Thomas Russo - Gardner Russo & Quinn Add 3.13% 43,940 0.07
Bill & Melinda Gates Foundation Trust Reduce 4.20% 3,750,000 2.02
Wallace Weitz - Weitz Large Cap Equity Fund Reduce 13.64% 75,000 0.76
Q4  2010
Ruane Cunniff - Sequoia Fund Add 214.29% 22,500 0.07
Bruce Berkowitz - Fairholme Capital Add 17.02% 651,300 0.42
Thomas Russo - Gardner Russo & Quinn Add 3.01% 40,985 0.12
Thomas Gayner - Markel Asset Management Add 0.64% 10,007 0.04
Chuck Akre - Akre Capital Management Add 0.30% 250 0.00
Bill & Melinda Gates Foundation Trust Reduce 2.72% 2,500,500 1.32
Q3  2010
Bill & Melinda Gates Foundation Trust Add 24.14% 17,862,655 10.08
Thomas Russo - Gardner Russo & Quinn Add 0.77% 10,365 0.04
Thomas Gayner - Markel Asset Management Reduce 0.09% 1,400 0.01
Chuck Akre - Akre Capital Management Reduce 1.23% 1,050 0.02
Wallace Weitz - Weitz Large Cap Equity Fund Reduce 8.33% 50,000 0.51
Mohnish Pabrai - Pabrai Investments Reduce 8.33% 300 0.01
Q2  2010
Ruane Cunniff - Sequoia Fund Add 1650.00% 9,900 0.04
Thomas Russo - Gardner Russo & Quinn Add 0.21% 2,845 0.01
Thomas Gayner - Markel Asset Management Reduce 0.01% 160 0.00
Bill & Melinda Gates Foundation Trust Reduce 3.27% 2,499,500 1.68
Chuck Akre - Akre Capital Management Reduce 3.79% 3,350 0.08
Bruce Berkowitz - Fairholme Capital Reduce 5.37% 217,200 0.15
Wallace Weitz - Weitz Large Cap Equity Fund Reduce 46.90% 530,000 5.76
Mohnish Pabrai - Pabrai Investments Reduce 98.87% 316,250 9.66
Charles Bobrinskoy - Ariel Focus Fund Sell 100.00% 14,250 2.92
Q1  2010
Thomas Gayner - Markel Asset Management Add 284.13% 1,161,584 5.84
Thomas Russo - Gardner Russo & Quinn Add 3.91% 50,788 0.18
Tweedy Browne Co. - Tweedy Browne Value Fund Buy 626 0.01
Mohnish Pabrai - Pabrai Investments Reduce 0.02% 49 0.00
Bill & Melinda Gates Foundation Trust Reduce 3.16% 2,500,000 1.60
Chuck Akre - Akre Capital Management Reduce 15.16% 15,800 0.39
Wallace Weitz - Weitz Large Cap Equity Fund Reduce 31.52% 520,000 5.46
Charles Bobrinskoy - Ariel Focus Fund Reduce 49.56% 14,000 2.87
Bruce Berkowitz - Fairholme Capital Reduce 59.78% 6,009,100 5.78
Ruane Cunniff - Sequoia Fund Reduce 99.46% 110,400 0.00
Q4  2009
Bruce Berkowitz - Fairholme Capital Add 62.82% 3,878,500 3.36
Ruane Cunniff - Sequoia Fund Add 1.37% 1,500 0.00
Thomas Russo - Gardner Russo & Quinn Add 0.37% 4,800 0.02
Mohnish Pabrai - Pabrai Investments Reduce 1.54% 5,000 0.10
Bill & Melinda Gates Foundation Trust Reduce 3.07% 2,500,000 1.57
Wallace Weitz - Weitz Large Cap Equity Fund Reduce 3.79% 65,000 0.58
Charles Bobrinskoy - Ariel Focus Fund Reduce 15.67% 5,250 0.93
Thomas Gayner - Markel Asset Management Reduce 73.98% 1,162,084 20.75
Q3  2009
Charles Bobrinskoy - Ariel Focus Fund Add 48.56% 10,950 2.11
Bill & Melinda Gates Foundation Trust Add 30.26% 18,934,400 12.40
Ruane Cunniff - Sequoia Fund Add 8.90% 8,950 0.03
Thomas Russo - Gardner Russo & Quinn Add 6.83% 82,800 0.29
Mohnish Pabrai - Pabrai Investments Add 1.03% 3,300 0.07
Bruce Berkowitz - Fairholme Capital Buy 6,174,150 5.61
Thomas Gayner - Markel Asset Management Reduce 0.05% 750 0.00
Q2  2009
Ruane Cunniff - Sequoia Fund Add 76.25% 43,500 0.13
Mohnish Pabrai - Pabrai Investments Add 9.24% 27,200 0.67
Thomas Russo - Gardner Russo & Quinn Add 1.52% 18,100 0.06
Thomas Gayner - Markel Asset Management Reduce 0.03% 500 0.00
Bill & Melinda Gates Foundation Trust Reduce 3.84% 2,500,000 1.93
Wallace Weitz - Weitz Large Cap Equity Fund Reduce 4.99% 90,000 0.71
Q1  2009
Mohnish Pabrai - Pabrai Investments Add 2218.11% 281,700 11.69
Ruane Cunniff - Sequoia Fund Add 655.63% 49,500 0.15
Thomas Russo - Gardner Russo & Quinn Add 1.07% 12,650 0.05
Prem Watsa - Fairfax Financial Holdings Buy 6,000 0.01
Thomas Gayner - Markel Asset Management Reduce 0.07% 1,050 0.01
Bill & Melinda Gates Foundation Trust Reduce 3.70% 2,500,000 1.74
Wallace Weitz - Weitz Large Cap Equity Fund Reduce 7.44% 145,000 1.24
Charles Bobrinskoy - Ariel Focus Fund Reduce 26.19% 8,000 2.00
Q4  2008
Charles Bobrinskoy - Ariel Focus Fund Add 15.07% 4,000 0.97
Thomas Gayner - Markel Asset Management Reduce 0.10% 1,600 0.01
Bill & Melinda Gates Foundation Trust Reduce 1.82% 1,250,000 0.88
Wallace Weitz - Weitz Large Cap Equity Fund Reduce 4.88% 100,000 0.80
Q3  2008
Bill & Melinda Gates Foundation Trust Add 44.87% 21,312,500 16.72
Thomas Gayner - Markel Asset Management Add 0.03% 500 0.00
Ruane Cunniff - Sequoia Fund Reduce 6.21% 500 0.00
Q2  2008
Thomas Gayner - Markel Asset Management Add 0.05% 750 0.00
Bill & Melinda Gates Foundation Trust Reduce 2.56% 1,250,000 1.09
Wallace Weitz - Weitz Large Cap Equity Fund Reduce 5.49% 119,000 0.70
Ruane Cunniff - Sequoia Fund Reduce 5.85% 500 0.00
Charles Bobrinskoy - Ariel Focus Fund Reduce 20.86% 7,000 1.49
Bruce Berkowitz - Fairholme Capital Sell 100.00% 167,000 0.26
Q1  2008
Ruane Cunniff - Sequoia Fund Add 151.47% 5,150 0.02
Charles Bobrinskoy - Ariel Focus Fund Add 25.19% 6,750 1.53
Thomas Gayner - Markel Asset Management Reduce 0.20% 3,150 0.02
Wallace Weitz - Weitz Large Cap Equity Fund Reduce 11.47% 281,000 1.54
Bruce Berkowitz - Fairholme Capital Reduce 81.89% 755,000 1.18
Q4  2007
Ruane Cunniff - Sequoia Fund Add 223.81% 2,350 0.01
Thomas Gayner - Markel Asset Management Reduce 0.04% 600 0.00
Wallace Weitz - Weitz Large Cap Equity Fund Reduce 22.22% 700,000 3.42
Charles Bobrinskoy - Ariel Focus Fund Reduce 35.89% 15,000 3.47
Q3  2007
Bill & Melinda Gates Foundation Trust Add 95.00% 23,750,000 20.57
Charles Bobrinskoy - Ariel Focus Fund Add 1.21% 500 0.09

* "Hold Price" is the last known price at which an investor still held a security. It is the closing price of the security as of the portfolio date (quarter end). This value is only provided when a security is owned by at least two investors. In the case of reporting dates being different, a weighted average price is calculated.