Q4  2016 |
≡ |
Thomas Gayner - Markel Group |
Add 600.00% |
12,000 |
0.03 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Add 148.45% |
1,683,925 |
2.49 |
≡ |
Chuck Akre - Akre Capital Management |
Add 6.36% |
400,654 |
0.79 |
Q3  2016 |
≡ |
Thomas Gayner - Markel Group |
Buy |
2,000 |
0.01 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 0.03% |
1,690 |
0.00 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Reduce 0.34% |
3,900 |
0.01 |
Q2  2016 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Add 50.58% |
382,360 |
0.73 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 0.17% |
10,849 |
0.02 |
≡ |
Thomas Gayner - Markel Group |
Sell 100.00% |
20,000 |
0.05 |
Q1  2016 |
≡ |
Chuck Akre - Akre Capital Management |
Add 0.07% |
4,359 |
0.01 |
≡ |
William Von Mueffling - Cantillon Capital Management |
Buy |
755,900 |
1.35 |
Q4  2015 |
≡ |
Chuck Akre - Akre Capital Management |
Add 0.09% |
5,523 |
0.01 |
Q3  2015 |
≡ |
Thomas Gayner - Markel Group |
Add 150.00% |
12,000 |
0.03 |
≡ |
Chuck Akre - Akre Capital Management |
Add 19.52% |
1,029,479 |
2.13 |
Q2  2015 |
≡ |
Chuck Akre - Akre Capital Management |
Add 30.14% |
1,221,461 |
2.79 |
≡ |
Thomas Gayner - Markel Group |
Buy |
8,000 |
0.02 |
Q1  2015 |
≡ |
Chuck Akre - Akre Capital Management |
Add 0.88% |
35,472 |
0.09 |
Q4  2014 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 0.01% |
290 |
0.00 |
Q3  2014 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 0.18% |
7,225 |
0.02 |
Q2  2014 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 0.06% |
2,525 |
0.01 |
Q1  2014 |
≡ |
Chuck Akre - Akre Capital Management |
Add 21.07% |
700,745 |
1.84 |
Q4  2013 |
≡ |
Chuck Akre - Akre Capital Management |
Add 17.59% |
497,640 |
1.47 |
Q3  2013 |
≡ |
Chuck Akre - Akre Capital Management |
Add 48.09% |
918,556 |
2.91 |
Q2  2013 |
≡ |
Chuck Akre - Akre Capital Management |
Add 13.05% |
220,507 |
0.73 |
Q1  2013 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 0.54% |
9,096 |
0.04 |
Q4  2012 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 2.65% |
46,305 |
0.26 |
Q3  2012 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 0.15% |
2,585 |
0.01 |
Q2  2012 |
≡ |
Chuck Akre - Akre Capital Management |
Add 3.56% |
60,050 |
0.34 |
Q1  2012 |
≡ |
Chuck Akre - Akre Capital Management |
Add 21.67% |
300,535 |
1.97 |
Q4  2011 |
≡ |
Chuck Akre - Akre Capital Management |
Add 1.07% |
14,724 |
0.14 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Sell 100.00% |
71,330 |
0.08 |
Q3  2011 |
≡ |
Chuck Akre - Akre Capital Management |
Add 3.14% |
41,830 |
0.41 |
≡ |
Stephen Mandel - Lone Pine Capital |
Sell 100.00% |
3,413,095 |
1.39 |
Q2  2011 |
≡ |
Stephen Mandel - Lone Pine Capital |
Buy |
3,413,095 |
1.39 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.10% |
70 |
0.00 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 4.21% |
58,485 |
0.57 |
Q1  2011 |
≡ |
Chuck Akre - Akre Capital Management |
Add 8.03% |
103,230 |
1.08 |
Q4  2010 |
≡ |
Chuck Akre - Akre Capital Management |
Add 19.96% |
213,926 |
2.41 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.08% |
60 |
0.00 |
Q3  2010 |
≡ |
Chuck Akre - Akre Capital Management |
Add 0.21% |
2,240 |
0.03 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 5.77% |
4,375 |
0.01 |
Q2  2010 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.03% |
25 |
0.00 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 1.42% |
15,435 |
0.21 |
Q1  2010 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 17.17% |
224,967 |
2.94 |
Q4  2009 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.65% |
500 |
0.00 |
Q3  2009 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.18% |
140 |
0.00 |
Q2  2009 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 1.67% |
1,300 |
0.00 |