| Q1  2026 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Sell 100.00% |
3,750 |
0.01 |
| ≡ |
Kahn Brothers Group |
Reduce 40.54% |
915 |
0.03 |
| ≡ |
Viking Global Investors |
Reduce 58.46% |
4,259,976 |
2.48 |
| Q4  2025 |
| ≡ |
Dodge & Cox Funds |
Reduce 0.46% |
65 |
0.00 |
| ≡ |
Viking Global Investors |
Reduce 8.42% |
669,698 |
0.37 |
| Q3  2025 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 5.06% |
200 |
0.00 |
| ≡ |
Kahn Brothers Group |
Reduce 2.67% |
40 |
0.00 |
| ≡ |
Dodge & Cox Funds |
Reduce 0.11% |
15 |
0.00 |
| ≡ |
Christopher Davis - Davis Advisors |
Reduce 0.11% |
540 |
0.00 |
| Q2  2025 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 20.20% |
1,000 |
0.00 |
| ≡ |
Dodge & Cox Funds |
Reduce 0.85% |
120 |
0.00 |
| Q1  2025 |
| ≡ |
Dodge & Cox Funds |
Reduce 0.53% |
75 |
0.00 |
| ≡ |
Kahn Brothers Group |
Reduce 10.52% |
176 |
0.01 |
| ≡ |
Christopher Davis - Davis Advisors |
Reduce 1.16% |
5,821 |
0.01 |
| ≡ |
David Katz - Matrix Asset Advisors |
Reduce 0.24% |
407 |
0.01 |
| Q4  2024 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 7.48% |
400 |
0.00 |
| ≡ |
Christopher Davis - Davis Advisors |
Reduce 0.02% |
107 |
0.00 |
| ≡ |
David Katz - Matrix Asset Advisors |
Reduce 3.90% |
6,845 |
0.14 |
| Q3  2024 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 23.82% |
1,673 |
0.00 |
| ≡ |
Kahn Brothers Group |
Reduce 16.09% |
280 |
0.01 |
| ≡ |
Christopher Davis - Davis Advisors |
Reduce 1.69% |
8,624 |
0.01 |
| ≡ |
David Katz - Matrix Asset Advisors |
Reduce 0.75% |
1,318 |
0.03 |
| Q2  2024 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 3.70% |
270 |
0.00 |
| ≡ |
Kahn Brothers Group |
Reduce 9.61% |
185 |
0.01 |
| ≡ |
David Katz - Matrix Asset Advisors |
Reduce 0.76% |
1,350 |
0.03 |
| Q1  2024 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 4.89% |
375 |
0.00 |
| ≡ |
Christopher Davis - Davis Advisors |
Reduce 0.68% |
3,438 |
0.00 |
| Q4  2023 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 31.95% |
3,600 |
0.00 |
| ≡ |
Bill & Melinda Gates Foundation Trust |
Sell 100.00% |
17,400 |
0.01 |
| Q3  2023 |
| ≡ |
Christopher Davis - Davis Advisors |
Reduce 0.27% |
1,149 |
0.00 |
| ≡ |
David Katz - Matrix Asset Advisors |
Reduce 0.69% |
1,159 |
0.02 |
| Q2  2023 |
| ≡ |
Christopher Davis - Davis Advisors |
Reduce 0.18% |
766 |
0.00 |
| Q1  2023 |
| ≡ |
Christopher Davis - Davis Advisors |
Reduce 3.38% |
15,042 |
0.01 |
| Q4  2022 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 3.63% |
425 |
0.00 |
| ≡ |
Christopher Davis - Davis Advisors |
Reduce 7.74% |
37,299 |
0.04 |
| Q3  2022 |
| ≡ |
Christopher Davis - Davis Advisors |
Reduce 1.71% |
8,366 |
0.01 |
| ≡ |
David Katz - Matrix Asset Advisors |
Reduce 2.14% |
1,654 |
0.04 |
| Q2  2022 |
| ≡ |
Christopher Davis - Davis Advisors |
Reduce 0.73% |
3,603 |
0.00 |
| Q1  2022 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 4.10% |
500 |
0.00 |
| ≡ |
Christopher Davis - Davis Advisors |
Reduce 0.33% |
1,644 |
0.00 |
| Q4  2021 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 17.81% |
2,643 |
0.00 |
| ≡ |
Christopher Davis - Davis Advisors |
Reduce 0.23% |
1,154 |
0.00 |
| Q3  2021 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.52% |
77 |
0.00 |
| ≡ |
Christopher Davis - Davis Advisors |
Reduce 6.90% |
36,813 |
0.03 |
| Q2  2021 |
| ≡ |
Christopher Davis - Davis Advisors |
Reduce 5.12% |
28,804 |
0.02 |
| Q1  2021 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.17% |
25 |
0.00 |
| Q4  2020 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 12.07% |
2,050 |
0.00 |
| ≡ |
Christopher Davis - Davis Advisors |
Reduce 4.65% |
27,340 |
0.02 |
| ≡ |
Warren Buffett - Berkshire Hathaway |
Sell 100.00% |
1,919,827 |
0.09 |
| Q3  2020 |
| ≡ |
Christopher Davis - Davis Advisors |
Reduce 0.51% |
2,988 |
0.00 |
| ≡ |
Lee Ainslie - Maverick Capital |
Sell 100.00% |
17,980 |
0.04 |
| ≡ |
Warren Buffett - Berkshire Hathaway |
Reduce 64.12% |
3,430,759 |
0.16 |
| ≡ |
David Katz - Matrix Asset Advisors |
Reduce 10.74% |
7,422 |
0.16 |
| Q2  2020 |
| ≡ |
Warren Buffett - Berkshire Hathaway |
Reduce 41.83% |
3,847,398 |
0.20 |
| Q1  2020 |
| ≡ |
Third Avenue Management |
Sell 100.00% |
136,135 |
2.15 |
| Q4  2019 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 2.72% |
475 |
0.00 |
| ≡ |
Third Avenue Management |
Reduce 49.71% |
134,589 |
2.13 |
| Q3  2019 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.19% |
33 |
0.00 |
| Q2  2019 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.41% |
72 |
0.00 |
| Q1  2019 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 3.30% |
600 |
0.00 |
| ≡ |
Third Avenue Management |
Reduce 6.30% |
17,776 |
0.18 |
| Q4  2018 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 7.15% |
1,400 |
0.00 |
| Q3  2018 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 6.64% |
1,392 |
0.00 |
| Q2  2018 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.02% |
5 |
0.00 |
| Q1  2018 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.59% |
125 |
0.00 |
| Q4  2017 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 7.86% |
1,800 |
0.00 |
| ≡ |
David Tepper - Appaloosa Management |
Sell 100.00% |
922,510 |
1.86 |
| Q3  2017 |
| ≡ |
David Tepper - Appaloosa Management |
Reduce 48.23% |
859,523 |
1.73 |
| Q2  2017 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.87% |
200 |
0.00 |
| ≡ |
David Tepper - Appaloosa Management |
Reduce 8.66% |
168,940 |
0.33 |
| Q1  2017 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.47% |
110 |
0.00 |
| ≡ |
Stephen Mandel - Lone Pine Capital |
Sell 100.00% |
4,196,144 |
2.57 |
| Q4  2016 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 2.56% |
610 |
0.00 |
| Q2  2016 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 8.04% |
1,417 |
0.00 |
| Q1  2016 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 1.77% |
317 |
0.00 |
| Q2  2015 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 1.91% |
350 |
0.00 |
| Q1  2015 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 3.43% |
650 |
0.00 |
| Q4  2014 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 11.66% |
2,500 |
0.00 |
| Q3  2014 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.46% |
100 |
0.00 |
| Q2  2014 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 15.99% |
4,100 |
0.00 |
| Q3  2013 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 3.42% |
907 |
0.00 |
| Q4  2012 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.62% |
166 |
0.00 |
| Q3  2012 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.93% |
250 |
0.00 |
| Q2  2012 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 28.60% |
10,800 |
0.01 |
| Q4  2011 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.02% |
7 |
0.00 |
| Q3  2010 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Sell 100.00% |
4,574 |
0.01 |
| Q2  2010 |
| ≡ |
Stephen Mandel - Lone Pine Capital |
Sell 100.00% |
1,250,000 |
0.72 |
| Q1  2010 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.15% |
7 |
0.00 |
| Q3  2009 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 60.44% |
7,000 |
0.02 |