Q3  2015 |
≡ |
Ruane Cunniff - Sequoia Fund |
Reduce 0.01% |
327 |
0.00 |
Q2  2015 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.16% |
3,879 |
0.00 |
≡ |
Chuck Akre - Akre Capital Management |
Add 1.81% |
5,580 |
0.02 |
≡ |
David Rolfe - Wedgewood Partners |
Add 6.06% |
247,474 |
0.45 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 6.79% |
5,000,000 |
4.00 |
≡ |
Ruane Cunniff - Sequoia Fund |
Reduce 0.10% |
2,500 |
0.00 |
Q1  2015 |
≡ |
Ruane Cunniff - Sequoia Fund |
Add 0.33% |
8,300 |
0.02 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.80% |
19,563 |
0.03 |
≡ |
Chuck Akre - Akre Capital Management |
Add 1.87% |
5,663 |
0.02 |
≡ |
David Rolfe - Wedgewood Partners |
Add 2.24% |
89,529 |
0.17 |
≡ |
Prem Watsa - Fairfax Financial Holdings |
Reduce 12.24% |
3,000 |
0.03 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Reduce 8.54% |
35,000 |
0.55 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 6.36% |
5,000,000 |
3.87 |
≡ |
Mohnish Pabrai - Pabrai Investments |
Sell 100.00% |
7,025 |
0.23 |
Q4  2014 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 5.98% |
5,000,000 |
3.75 |
≡ |
David Rolfe - Wedgewood Partners |
Reduce 5.59% |
236,844 |
0.48 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 1.62% |
5,005 |
0.02 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.34% |
8,298 |
0.01 |
≡ |
Ruane Cunniff - Sequoia Fund |
Reduce 0.02% |
500 |
0.00 |
≡ |
Mason Hawkins - Longleaf Partners |
Sell 100.00% |
2,740,320 |
5.60 |
Q3  2014 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 1.04% |
25,233 |
0.03 |
≡ |
Ruane Cunniff - Sequoia Fund |
Add 2.42% |
59,302 |
0.13 |
≡ |
David Rolfe - Wedgewood Partners |
Add 4.60% |
186,103 |
0.42 |
≡ |
Bill & Melinda Gates Foundation Trust |
Add 16.08% |
11,585,510 |
7.37 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 0.78% |
2,431 |
0.01 |
Q2  2014 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 1.10% |
26,530 |
0.03 |
≡ |
Ruane Cunniff - Sequoia Fund |
Add 4.19% |
98,410 |
0.19 |
≡ |
David Rolfe - Wedgewood Partners |
Reduce 6.89% |
299,661 |
0.66 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 6.49% |
5,000,000 |
3.17 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 0.45% |
1,408 |
0.01 |
Q1  2014 |
≡ |
Ruane Cunniff - Sequoia Fund |
Add 1.29% |
30,000 |
0.06 |
≡ |
Chuck Akre - Akre Capital Management |
Add 2.96% |
8,978 |
0.04 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 3.79% |
87,945 |
0.11 |
≡ |
Prem Watsa - Fairfax Financial Holdings |
Add 16.11% |
3,400 |
0.03 |
≡ |
David Rolfe - Wedgewood Partners |
Add 61.09% |
1,648,861 |
3.82 |
≡ |
Mohnish Pabrai - Pabrai Investments |
Buy |
7,025 |
0.24 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 6.09% |
5,000,000 |
3.15 |
≡ |
Thomas Gayner - Markel Group |
Reduce 1.02% |
15,650 |
0.06 |
Q4  2013 |
≡ |
Chuck Akre - Akre Capital Management |
Add 0.01% |
40 |
0.00 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 2.45% |
55,431 |
0.07 |
≡ |
David Rolfe - Wedgewood Partners |
Add 9.70% |
238,587 |
0.59 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 5.74% |
5,000,000 |
2.96 |
≡ |
Thomas Gayner - Markel Group |
Reduce 0.27% |
4,100 |
0.02 |
Q3  2013 |
≡ |
Chuck Akre - Akre Capital Management |
Add 0.25% |
750 |
0.00 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 1.33% |
29,657 |
0.04 |
≡ |
David Rolfe - Wedgewood Partners |
Add 9.44% |
212,165 |
0.58 |
≡ |
Bill & Melinda Gates Foundation Trust |
Add 16.70% |
12,458,431 |
7.26 |
≡ |
Mason Hawkins - Longleaf Partners |
Reduce 6.35% |
185,680 |
0.31 |
≡ |
Thomas Gayner - Markel Group |
Reduce 1.22% |
18,838 |
0.07 |
Q2  2013 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 1.84% |
40,328 |
0.05 |
≡ |
Prem Watsa - Fairfax Financial Holdings |
Add 4.98% |
1,000 |
0.00 |
≡ |
David Rolfe - Wedgewood Partners |
Add 15.52% |
302,003 |
0.98 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Reduce 21.90% |
115,000 |
1.73 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 7.73% |
6,250,000 |
3.93 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 1.73% |
5,310 |
0.03 |
≡ |
Thomas Gayner - Markel Group |
Reduce 0.17% |
2,700 |
0.01 |
Q1  2013 |
≡ |
Ruane Cunniff - Sequoia Fund |
Add 0.32% |
7,500 |
0.01 |
≡ |
David Rolfe - Wedgewood Partners |
Add 2.91% |
55,118 |
0.20 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 5.22% |
108,809 |
0.13 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Reduce 11.02% |
65,000 |
0.90 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 7.18% |
6,250,000 |
3.59 |
≡ |
Thomas Gayner - Markel Group |
Reduce 0.51% |
7,987 |
0.03 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 0.22% |
675 |
0.00 |
≡ |
Charles Bobrinskoy - Ariel Focus Fund |
Sell 100.00% |
5,900 |
1.27 |
Q4  2012 |
≡ |
Ruane Cunniff - Sequoia Fund |
Add 3.36% |
75,000 |
0.14 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 3.55% |
71,458 |
0.09 |
≡ |
David Rolfe - Wedgewood Partners |
Add 24.08% |
366,952 |
1.52 |
≡ |
Prem Watsa - Fairfax Financial Holdings |
Add 81.08% |
9,000 |
0.03 |
≡ |
Charles Bobrinskoy - Ariel Focus Fund |
Reduce 46.85% |
5,200 |
1.12 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 6.70% |
6,250,000 |
3.34 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 1.69% |
5,284 |
0.03 |
≡ |
Thomas Gayner - Markel Group |
Reduce 0.12% |
1,900 |
0.01 |
Q3  2012 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 6.89% |
129,705 |
0.17 |
≡ |
David Rolfe - Wedgewood Partners |
Add 11.99% |
163,178 |
0.92 |
≡ |
Bill & Melinda Gates Foundation Trust |
Add 14.93% |
12,127,296 |
6.17 |
≡ |
Charles Bobrinskoy - Ariel Focus Fund |
Reduce 32.73% |
5,400 |
1.09 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 1.20% |
3,805 |
0.03 |
≡ |
Thomas Gayner - Markel Group |
Reduce 0.30% |
4,625 |
0.02 |
Q2  2012 |
≡ |
Thomas Gayner - Markel Group |
Add 0.27% |
4,150 |
0.02 |
≡ |
Prem Watsa - Fairfax Financial Holdings |
Add 5.71% |
600 |
0.00 |
≡ |
Ruane Cunniff - Sequoia Fund |
Add 8.34% |
172,032 |
0.34 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 9.13% |
157,483 |
0.20 |
≡ |
David Rolfe - Wedgewood Partners |
Add 10.56% |
130,035 |
0.83 |
≡ |
Chuck Akre - Akre Capital Management |
Add 45.59% |
99,365 |
0.67 |
≡ |
Mason Hawkins - Longleaf Partners |
Buy |
2,926,000 |
3.33 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 5.80% |
5,000,000 |
2.66 |
Q1  2012 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 4.32% |
71,394 |
0.09 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Add 14.56% |
75,000 |
0.76 |
≡ |
Ruane Cunniff - Sequoia Fund |
Add 38.97% |
578,359 |
1.10 |
≡ |
David Rolfe - Wedgewood Partners |
Add 68.53% |
500,547 |
3.29 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 5.48% |
5,000,000 |
2.57 |
≡ |
Thomas Gayner - Markel Group |
Reduce 0.77% |
12,090 |
0.05 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 0.40% |
875 |
0.01 |
≡ |
Bruce Berkowitz - Fairholme Capital |
Sell 100.00% |
3,438,350 |
3.99 |
≡ |
Mohnish Pabrai - Pabrai Investments |
Sell 100.00% |
444,941 |
14.41 |
Q4  2011 |
≡ |
Chuck Akre - Akre Capital Management |
Add 3.57% |
7,535 |
0.09 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 8.61% |
131,004 |
0.18 |
≡ |
Ruane Cunniff - Sequoia Fund |
Add 27.01% |
315,668 |
0.66 |
≡ |
Mohnish Pabrai - Pabrai Investments |
Add 4599.92% |
435,474 |
14.10 |
≡ |
Bruce Berkowitz - Fairholme Capital |
Reduce 40.70% |
2,359,600 |
2.74 |