Q2  2017 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.38% |
622 |
0.00 |
≡ |
Kahn Brothers Group |
Reduce 0.58% |
100 |
0.00 |
Q4  2016 |
≡ |
Kahn Brothers Group |
Reduce 0.57% |
100 |
0.00 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 2.04% |
3,330 |
0.00 |
Q3  2016 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 2.27% |
3,786 |
0.00 |
≡ |
Richard Pzena - Hancock Classic Value |
Reduce 21.22% |
117,075 |
0.65 |
Q2  2016 |
≡ |
Kahn Brothers Group |
Reduce 1.15% |
200 |
0.00 |
≡ |
Charles Bobrinskoy - Ariel Focus Fund |
Reduce 5.94% |
1,200 |
0.25 |
≡ |
Richard Pzena - Hancock Classic Value |
Reduce 12.23% |
76,900 |
0.45 |
Q1  2016 |
≡ |
Charles Bobrinskoy - Ariel Focus Fund |
Reduce 16.18% |
3,900 |
0.77 |
≡ |
Richard Pzena - Hancock Classic Value |
Reduce 41.79% |
451,300 |
2.01 |
≡ |
Robert Olstein - Olstein Capital Management |
Sell 100.00% |
10,000 |
0.12 |
Q4  2015 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.40% |
666 |
0.00 |
≡ |
Kahn Brothers Group |
Reduce 1.41% |
250 |
0.00 |
≡ |
Charles Bobrinskoy - Ariel Focus Fund |
Reduce 2.03% |
500 |
0.09 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 79.17% |
38,000 |
0.46 |
Q3  2015 |
≡ |
Charles Bobrinskoy - Ariel Focus Fund |
Reduce 12.77% |
3,600 |
0.62 |
Q2  2015 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.51% |
839 |
0.00 |
≡ |
Richard Pzena - Hancock Classic Value |
Reduce 4.57% |
40,775 |
0.16 |
≡ |
Charles Bobrinskoy - Ariel Focus Fund |
Reduce 5.05% |
1,500 |
0.21 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 16.67% |
9,000 |
0.10 |
Q1  2015 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 14.29% |
9,000 |
0.10 |
Q4  2014 |
≡ |
Warren Buffett - Berkshire Hathaway |
Sell 100.00% |
41,129,643 |
3.57 |
≡ |
Bill & Melinda Gates Foundation Trust |
Sell 100.00% |
8,143,858 |
3.53 |
Q2  2014 |
≡ |
Kahn Brothers Group |
Reduce 2.90% |
528 |
0.01 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 14.42% |
25,985 |
0.02 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 39.22% |
20,000 |
0.32 |
≡ |
Chuck Akre - Akre Capital Management |
Sell 100.00% |
4,446 |
0.01 |
Q1  2014 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.97% |
8,466 |
0.03 |
≡ |
Richard Pzena - Hancock Classic Value |
Reduce 3.29% |
23,882 |
0.08 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 8.93% |
5,000 |
0.08 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 14.59% |
30,767 |
0.03 |
Q4  2013 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.62% |
1,306 |
0.00 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 13.85% |
9,000 |
0.15 |
Q3  2013 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 2.99% |
2,000 |
0.03 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 6.53% |
14,837 |
0.01 |
Q1  2013 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.03% |
215 |
0.00 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 3.07% |
5,110 |
0.01 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 5.63% |
4,000 |
0.07 |
Q4  2012 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.43% |
3,549 |
0.01 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 3.63% |
6,269 |
0.01 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 11.25% |
9,000 |
0.16 |
≡ |
Charles Bobrinskoy - Ariel Focus Fund |
Reduce 11.26% |
2,600 |
0.54 |
Q3  2012 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.24% |
1,999 |
0.01 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.99% |
1,734 |
0.00 |
≡ |
Charles Bobrinskoy - Ariel Focus Fund |
Reduce 4.94% |
1,200 |
0.25 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 18.37% |
18,000 |
0.32 |
Q2  2012 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 1.65% |
2,932 |
0.00 |
≡ |
Kahn Brothers Group |
Reduce 1.91% |
350 |
0.01 |
≡ |
Richard Pzena - Hancock Classic Value |
Reduce 40.84% |
262,725 |
1.46 |
≡ |
Chuck Akre - Akre Capital Management |
Sell 100.00% |
2,528 |
0.02 |
Q1  2012 |
≡ |
Richard Pzena - Hancock Classic Value |
Reduce 3.13% |
20,800 |
0.11 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 6.64% |
12,604 |
0.02 |
≡ |
Hillman Value Fund |
Reduce 8.33% |
600 |
0.41 |
≡ |
Charles Bobrinskoy - Ariel Focus Fund |
Reduce 11.96% |
3,300 |
0.62 |
Q4  2011 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.90% |
1,728 |
0.00 |
≡ |
Richard Pzena - Hancock Classic Value |
Reduce 7.13% |
51,000 |
0.28 |
≡ |
Charles Bobrinskoy - Ariel Focus Fund |
Reduce 8.61% |
2,600 |
0.52 |
≡ |
Hillman Value Fund |
Reduce 11.11% |
900 |
0.67 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 13.27% |
15,000 |
0.25 |
≡ |
Warren Buffett - Berkshire Hathaway |
Sell 100.00% |
421,800 |
0.05 |
Q3  2011 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 1.98% |
3,874 |
0.01 |
≡ |
Hillman Value Fund |
Reduce 13.83% |
1,300 |
0.87 |
≡ |
Richard Pzena - Hancock Classic Value |
Reduce 30.59% |
315,175 |
1.70 |
≡ |
Chuck Akre - Akre Capital Management |
Sell 100.00% |
2,528 |
0.04 |
Q2  2011 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.06% |
399 |
0.00 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.13% |
249 |
0.00 |
≡ |
Richard Pzena - Hancock Classic Value |
Reduce 21.39% |
280,250 |
1.16 |
≡ |
Charles Bobrinskoy - Ariel Focus Fund |
Reduce 26.16% |
10,700 |
1.76 |
Q1  2011 |
≡ |
Richard Pzena - Hancock Classic Value |
Reduce 1.89% |
25,200 |
0.10 |
≡ |
Charles Bobrinskoy - Ariel Focus Fund |
Reduce 4.22% |
1,800 |
0.28 |
≡ |
Hillman Value Fund |
Reduce 6.00% |
600 |
0.34 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 10.57% |
13,000 |
0.18 |
Q4  2010 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 1.67% |
3,300 |
0.01 |
≡ |
Charles Bobrinskoy - Ariel Focus Fund |
Reduce 7.78% |
3,600 |
0.49 |
≡ |
Richard Pzena - Hancock Classic Value |
Reduce 9.25% |
136,075 |
0.47 |
≡ |
Chuck Akre - Akre Capital Management |
Sell 100.00% |
4,453 |
0.07 |
Q3  2010 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 1.08% |
2,159 |
0.01 |
≡ |
Richard Pzena - Hancock Classic Value |
Reduce 4.20% |
64,525 |
0.19 |
Q4  2009 |
≡ |
Warren Buffett - Berkshire Hathaway |
Reduce 66.95% |
854,490 |
0.10 |
Q3  2009 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 15.53% |
30,391 |
0.11 |
Q2  2009 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.08% |
300 |
0.00 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 21.95% |
55,027 |
0.22 |
Q1  2009 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.47% |
1,800 |
0.01 |
≡ |
Hillman Value Fund |
Reduce 10.71% |
1,200 |
0.61 |
Q4  2008 |
≡ |
Hillman Value Fund |
Reduce 46.41% |
9,700 |
4.51 |
Q3  2008 |
≡ |
Hillman Value Fund |
Reduce 62.00% |
34,100 |
8.35 |
Q2  2008 |
≡ |
Hillman Value Fund |
Reduce 8.33% |
5,000 |
0.62 |
Q4  2007 |
≡ |
Dodge & Cox |
Sell 100.00% |
6,879,400 |
0.94 |
Q3  2007 |
≡ |
Dodge & Cox |
Reduce 19.81% |
1,700,000 |
0.23 |
Q2  2007 |
≡ |
Dodge & Cox |
Reduce 6.80% |
625,600 |
0.07 |
Q1  2007 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.41% |
1,500 |
0.01 |
≡ |
Hillman Value Fund |
Reduce 0.50% |
300 |
0.02 |