Q1  2016 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.55% |
1,145 |
0.00 |
Q4  2015 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 6.32% |
13,910 |
0.01 |
Q3  2015 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 3.19% |
7,250 |
0.00 |
Q2  2015 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 14.03% |
27,995 |
0.01 |
Q1  2015 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 2.19% |
4,475 |
0.00 |
Q4  2014 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.59% |
1,220 |
0.00 |
≡ |
Bill & Melinda Gates Foundation Trust |
Sell 100.00% |
21,429,710 |
4.21 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Sell 100.00% |
3,228,808 |
3.11 |
≡ |
Robert Olstein - Olstein Capital Management |
Sell 100.00% |
93,000 |
0.65 |
≡ |
Thomas Gayner - Markel Asset Management |
Sell 100.00% |
130,000 |
0.16 |
Q3  2014 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Reduce 0.83% |
27,000 |
0.03 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 1.53% |
3,190 |
0.00 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 6.06% |
6,000 |
0.04 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 36.98% |
12,572,290 |
2.47 |
≡ |
David Katz - Matrix Asset Advisors |
Sell 100.00% |
36,200 |
1.89 |
Q2  2014 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.32% |
664 |
0.00 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Reduce 3.81% |
129,000 |
0.13 |
≡ |
David Katz - Matrix Asset Advisors |
Reduce 9.50% |
3,800 |
0.20 |
Q1  2014 |
≡ |
David Katz - Matrix Asset Advisors |
Add 23.08% |
7,500 |
0.35 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 2.16% |
4,390 |
0.00 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 1.44% |
1,900 |
0.00 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Reduce 52.62% |
3,759,056 |
3.37 |
Q4  2013 |
≡ |
Robert Olstein - Olstein Capital Management |
Add 6.45% |
6,000 |
0.04 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Reduce 0.14% |
9,788 |
0.01 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.75% |
1,000 |
0.00 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 1.67% |
3,455 |
0.00 |
Q3  2013 |
≡ |
David Katz - Matrix Asset Advisors |
Add 261.11% |
23,500 |
1.27 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 14.05% |
25,475 |
0.01 |
≡ |
Robert Olstein - Olstein Capital Management |
Add 3.33% |
3,000 |
0.02 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.82% |
1,100 |
0.00 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Reduce 1.19% |
85,872 |
0.09 |
Q2  2013 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Add 0.58% |
42,000 |
0.05 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.29% |
525 |
0.00 |
Q1  2013 |
≡ |
David Katz - Matrix Asset Advisors |
Add 12.50% |
1,000 |
0.07 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 8.06% |
10,000 |
0.01 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 3.15% |
5,520 |
0.00 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Add 0.22% |
16,000 |
0.02 |
Q4  2012 |
≡ |
Bill & Melinda Gates Foundation Trust |
Add 45.53% |
10,638,000 |
2.30 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.94% |
1,635 |
0.00 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 1.27% |
1,600 |
0.00 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Reduce 1.60% |
116,500 |
0.16 |
Q3  2012 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.71% |
1,225 |
0.00 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.32% |
400 |
0.00 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Reduce 1.54% |
114,100 |
0.19 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 11.76% |
12,000 |
0.09 |
Q2  2012 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 5.31% |
8,700 |
0.01 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Reduce 0.11% |
7,800 |
0.01 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 7.27% |
8,000 |
0.06 |
Q1  2012 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Add 4.07% |
290,280 |
0.52 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.10% |
170 |
0.00 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 1.56% |
2,000 |
0.00 |
Q4  2011 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 15.42% |
21,896 |
0.01 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Add 6.59% |
440,600 |
0.82 |
≡ |
David Katz - Matrix Asset Advisors |
Reduce 20.00% |
2,000 |
0.09 |
≡ |
Stephen Mandel - Lone Pine Capital |
Sell 100.00% |
5,048,400 |
1.42 |
Q3  2011 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Add 0.36% |
24,114 |
0.05 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.25% |
350 |
0.00 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 1.54% |
2,000 |
0.00 |
≡ |
Stephen Mandel - Lone Pine Capital |
Reduce 2.40% |
124,000 |
0.03 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 40.86% |
76,000 |
0.54 |
≡ |
David Katz - Matrix Asset Advisors |
Reduce 44.44% |
8,000 |
0.37 |
Q2  2011 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 21.00% |
24,700 |
0.02 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Add 8.54% |
524,130 |
1.11 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.31% |
400 |
0.00 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 2.11% |
4,000 |
0.02 |
≡ |
David Katz - Matrix Asset Advisors |
Reduce 56.10% |
23,000 |
0.79 |
≡ |
Harry Burn - Sound Shore |
Sell 100.00% |
1,024,800 |
1.73 |
Q1  2011 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Add 19.89% |
1,018,800 |
2.23 |
≡ |
David Katz - Matrix Asset Advisors |
Add 13.89% |
5,000 |
0.15 |
≡ |
Stephen Mandel - Lone Pine Capital |
Buy |
5,172,400 |
1.42 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.46% |
600 |
0.00 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 1.92% |
2,300 |
0.00 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 15.18% |
34,000 |
0.18 |
Q4  2010 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Add 34.07% |
1,301,600 |
3.13 |
≡ |
Bill & Melinda Gates Foundation Trust |
Add 14.73% |
3,000,000 |
0.65 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 0.46% |
600 |
0.00 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 1.14% |
1,380 |
0.00 |
≡ |
Harry Burn - Sound Shore |
Reduce 45.83% |
867,000 |
1.52 |
Q3  2010 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Add 31.92% |
924,400 |
1.98 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.04% |
50 |
0.00 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 13.85% |
36,000 |
0.19 |
≡ |
David Katz - Matrix Asset Advisors |
Reduce 14.29% |
6,000 |
0.20 |
Q2  2010 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 69.81% |
49,890 |
0.06 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 18.76% |
20,600 |
0.03 |
≡ |
David Katz - Matrix Asset Advisors |
Add 10.53% |
4,000 |
0.12 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Buy |
2,896,000 |
7.31 |
≡ |
Harry Burn - Sound Shore |
Reduce 4.99% |
99,400 |
0.15 |
≡ |
Stephen Mandel - Lone Pine Capital |
Sell 100.00% |
6,720,600 |
1.79 |
Q1  2010 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 150.68% |
66,000 |
0.11 |
≡ |
Harry Burn - Sound Shore |
Add 58.79% |
737,200 |
0.95 |
≡ |
Bill & Melinda Gates Foundation Trust |
Add 52.38% |
7,000,000 |
1.52 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 13.50% |
8,500 |
0.01 |
≡ |
Stephen Mandel - Lone Pine Capital |
Buy |
6,720,600 |
1.79 |
Q4  2009 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 4.22% |
2,550 |
0.00 |
≡ |
Harry Burn - Sound Shore |
Reduce 16.80% |
253,200 |
0.36 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 18.65% |
59,600 |
0.29 |
≡ |
Stephen Mandel - Lone Pine Capital |
Sell 100.00% |
6,942,526 |
2.41 |
Q3  2009 |
≡ |
Bill & Melinda Gates Foundation Trust |
Add 17.60% |
2,000,000 |
0.53 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 15.26% |
5,800 |
0.01 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 5.79% |
3,304 |
0.00 |