| Q1  2026 |
| ≡ |
John Armitage - Egerton Capital |
Add 50.78% |
366,661 |
0.52 |
| ≡ |
Thomas Gayner - Markel Group |
Add 4.32% |
8,000 |
0.01 |
| Q4  2025 |
| ≡ |
Thomas Gayner - Markel Group |
Add 8.82% |
15,000 |
0.02 |
| ≡ |
Warren Buffett - Berkshire Hathaway |
Add 0.02% |
300 |
0.00 |
| Q3  2025 |
| ≡ |
Thomas Gayner - Markel Group |
Add 7.59% |
12,000 |
0.01 |
| ≡ |
Warren Buffett - Berkshire Hathaway |
Add 2.79% |
32,603 |
0.00 |
| ≡ |
John Armitage - Egerton Capital |
Buy |
723,857 |
0.93 |
| Q2  2025 |
| ≡ |
Thomas Gayner - Markel Group |
Add 15.33% |
21,000 |
0.02 |
| ≡ |
Warren Buffett - Berkshire Hathaway |
Buy |
1,169,507 |
0.06 |
| Q1  2025 |
| ≡ |
Thomas Gayner - Markel Group |
Add 10.48% |
13,000 |
0.01 |
| Q4  2024 |
| ≡ |
Thomas Gayner - Markel Group |
Add 11.71% |
13,000 |
0.01 |
| Q3  2024 |
| ≡ |
Thomas Gayner - Markel Group |
Add 18.09% |
17,000 |
0.02 |
| Q2  2024 |
| ≡ |
Thomas Gayner - Markel Group |
Add 22.08% |
17,000 |
0.02 |
| Q1  2024 |
| ≡ |
Thomas Gayner - Markel Group |
Add 24.19% |
15,000 |
0.02 |
| ≡ |
Tom Bancroft - Makaira Partners |
Add 7.04% |
60,612 |
0.87 |
| ≡ |
Lee Ainslie - Maverick Capital |
Buy |
3,743 |
0.01 |
| Q4  2023 |
| ≡ |
Thomas Gayner - Markel Group |
Add 22.77% |
11,500 |
0.01 |
| ≡ |
Tom Bancroft - Makaira Partners |
Add 13.72% |
103,818 |
1.45 |
| Q3  2023 |
| ≡ |
Thomas Gayner - Markel Group |
Add 46.38% |
16,000 |
0.02 |
| ≡ |
Tom Bancroft - Makaira Partners |
Add 31.70% |
182,111 |
1.98 |
| Q2  2023 |
| ≡ |
Thomas Gayner - Markel Group |
Add 305.88% |
26,000 |
0.03 |
| ≡ |
Tom Bancroft - Makaira Partners |
Add 1.80% |
10,140 |
0.14 |
| Q1  2023 |
| ≡ |
Tom Bancroft - Makaira Partners |
Add 10.86% |
55,310 |
0.72 |
| Q4  2022 |
| ≡ |
Tom Bancroft - Makaira Partners |
Add 13.09% |
58,910 |
0.81 |
| Q3  2022 |
| ≡ |
Tom Bancroft - Makaira Partners |
Add 221.57% |
310,191 |
4.24 |
| Q2  2022 |
| ≡ |
Tom Bancroft - Makaira Partners |
Buy |
140,000 |
2.78 |
| Q1  2020 |
| ≡ |
Thomas Gayner - Markel Group |
Buy |
8,500 |
0.01 |
| Q1  2016 |
| ≡ |
David Einhorn - Greenlight Capital |
Buy |
148,072 |
0.16 |
| Q1  2015 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 19.52% |
2,900 |
0.00 |
| Q2  2014 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 3.20% |
675 |
0.00 |
| Q1  2014 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 2.85% |
585 |
0.00 |
| Q4  2013 |
| ≡ |
Chuck Akre - Akre Capital Management |
Buy |
67,100 |
0.13 |
| Q1  2013 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 1.87% |
400 |
0.00 |
| Q4  2012 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.99% |
210 |
0.00 |
| Q2  2012 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 3.07% |
650 |
0.00 |
| Q1  2012 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 13.08% |
2,450 |
0.00 |
| Q4  2011 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 18.14% |
2,875 |
0.00 |
| Q3  2011 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Buy |
15,850 |
0.01 |
| Q2  2011 |
| ≡ |
Chuck Akre - Akre Capital Management |
Add 26.42% |
332,232 |
1.69 |
| Q1  2011 |
| ≡ |
Chuck Akre - Akre Capital Management |
Add 1.46% |
18,118 |
0.14 |
| Q4  2010 |
| ≡ |
Chuck Akre - Akre Capital Management |
Add 0.08% |
985 |
0.01 |
| Q3  2010 |
| ≡ |
Chuck Akre - Akre Capital Management |
Add 8.78% |
100,000 |
0.84 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Buy |
6,625 |
0.01 |
| Q2  2010 |
| ≡ |
Chuck Akre - Akre Capital Management |
Add 28.56% |
252,882 |
1.86 |
| Q1  2010 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Buy |
6,100 |
0.01 |
| Q1  2009 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Buy |
10,600 |
0.01 |