Q1  2021 |
≡ |
Ruane Cunniff - Sequoia Fund |
Reduce 44.20% |
196,711 |
1.09 |
Q4  2020 |
≡ |
Yacktman Asset Management |
Reduce 1.79% |
3,548 |
0.01 |
≡ |
Christopher Davis - Davis Advisors |
Reduce 2.97% |
46,501 |
0.05 |
≡ |
Christopher Bloomstran - Semper Augustus |
Reduce 3.24% |
6,681 |
0.68 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 3.50% |
74,054 |
0.16 |
≡ |
David Rolfe - Wedgewood Partners |
Reduce 3.84% |
821 |
0.03 |
≡ |
Glenn Greenberg - Brave Warrior Advisors |
Reduce 3.93% |
57,086 |
0.49 |
≡ |
Harry Burn - Sound Shore |
Reduce 4.13% |
5,000 |
0.10 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Reduce 6.98% |
15,000 |
0.41 |
≡ |
Ruane Cunniff - Sequoia Fund |
Reduce 10.52% |
52,300 |
0.29 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 10.61% |
5,000,000 |
5.19 |
≡ |
Greenhaven Associates |
Reduce 11.47% |
51,230 |
0.22 |
≡ |
Bruce Berkowitz - Fairholme Capital |
Reduce 81.22% |
257,145 |
4.84 |
≡ |
Lee Ainslie - Maverick Capital |
Sell 100.00% |
4,120 |
0.02 |
Q3  2020 |
≡ |
Ruane Cunniff - Sequoia Fund |
Reduce 0.27% |
1,340 |
0.01 |
≡ |
Christopher Bloomstran - Semper Augustus |
Reduce 1.12% |
2,340 |
0.26 |
≡ |
Christopher Davis - Davis Advisors |
Reduce 2.07% |
33,129 |
0.04 |
≡ |
Torray Funds |
Reduce 2.16% |
1,708 |
0.07 |
≡ |
Kahn Brothers Group |
Reduce 2.26% |
75 |
0.00 |
≡ |
Bruce Berkowitz - Fairholme Capital |
Reduce 2.38% |
7,715 |
0.25 |
≡ |
David Rolfe - Wedgewood Partners |
Reduce 7.16% |
1,650 |
0.06 |
≡ |
Greenhaven Associates |
Reduce 7.51% |
36,255 |
0.17 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Reduce 18.87% |
50,000 |
1.36 |
≡ |
Francois Rochon - Giverny Capital |
Reduce 20.17% |
170,289 |
3.32 |
≡ |
Glenn Greenberg - Brave Warrior Advisors |
Reduce 29.63% |
611,554 |
5.81 |
≡ |
Harry Burn - Sound Shore |
Reduce 33.84% |
62,000 |
1.28 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 59.98% |
27,892 |
0.04 |
Q2  2020 |
≡ |
Yacktman Asset Management |
Reduce 0.75% |
963 |
0.00 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 1.50% |
710 |
0.00 |
≡ |
Torray Funds |
Reduce 3.05% |
2,488 |
0.08 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 4.04% |
85,869 |
0.16 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 11.13% |
5,000,000 |
5.00 |
≡ |
Ruane Cunniff - Sequoia Fund |
Reduce 13.59% |
78,411 |
0.39 |
≡ |
Harry Burn - Sound Shore |
Reduce 21.46% |
50,050 |
0.89 |
≡ |
David Rolfe - Wedgewood Partners |
Reduce 26.12% |
8,150 |
0.25 |
≡ |
Bill Ackman - Pershing Square Capital Management |
Sell 100.00% |
5,453,360 |
15.17 |
≡ |
David Einhorn - Greenlight Capital |
Sell 100.00% |
57,500 |
1.51 |
≡ |
Lee Ainslie - Maverick Capital |
Sell 100.00% |
165 |
0.00 |
Q1  2020 |
≡ |
Yacktman Asset Management |
Reduce 3.32% |
4,408 |
0.01 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Reduce 3.64% |
10,000 |
0.29 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 3.71% |
81,778 |
0.15 |
≡ |
Christopher Davis - Davis Advisors |
Reduce 4.68% |
73,502 |
0.09 |
≡ |
Francois Rochon - Giverny Capital |
Reduce 6.73% |
59,955 |
1.40 |
≡ |
Harry Burn - Sound Shore |
Reduce 9.72% |
25,100 |
0.49 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 10.02% |
5,000,000 |
5.27 |
≡ |
David Rolfe - Wedgewood Partners |
Reduce 20.99% |
8,290 |
0.29 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 83.45% |
238,126 |
0.40 |
Q4  2019 |
≡ |
Christopher Bloomstran - Semper Augustus |
Reduce 0.04% |
80 |
0.01 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 0.37% |
1,065 |
0.00 |
≡ |
Torray Funds |
Reduce 0.48% |
339 |
0.01 |
≡ |
Bruce Berkowitz - Fairholme Capital |
Reduce 1.18% |
195 |
0.01 |
≡ |
Glenn Greenberg - Brave Warrior Advisors |
Reduce 2.01% |
30,175 |
0.36 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 2.47% |
55,786 |
0.10 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 9.11% |
5,000,000 |
5.30 |
≡ |
Harry Burn - Sound Shore |
Reduce 21.53% |
70,900 |
1.09 |
≡ |
David Rolfe - Wedgewood Partners |
Reduce 35.38% |
21,623 |
0.50 |
Q3  2019 |
≡ |
Ruane Cunniff - Sequoia Fund |
Reduce 2.95% |
15,000 |
0.09 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 3.01% |
70,153 |
0.11 |
≡ |
Bruce Berkowitz - Fairholme Capital |
Reduce 10.11% |
1,855 |
0.08 |
≡ |
David Rolfe - Wedgewood Partners |
Reduce 81.89% |
276,293 |
5.11 |
Q2  2019 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 0.04% |
117 |
0.00 |
≡ |
Torray Funds |
Reduce 0.23% |
164 |
0.00 |
≡ |
Ruane Cunniff - Sequoia Fund |
Reduce 1.64% |
8,500 |
0.05 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 3.51% |
84,787 |
0.14 |
≡ |
Harry Burn - Sound Shore |
Reduce 7.42% |
26,400 |
0.34 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 9.60% |
5,000,000 |
5.38 |
≡ |
David Rolfe - Wedgewood Partners |
Reduce 42.52% |
249,596 |
4.51 |
≡ |
Bruce Berkowitz - Fairholme Capital |
Reduce 86.08% |
113,480 |
5.20 |
Q1  2019 |
≡ |
Torray Funds |
Reduce 1.22% |
875 |
0.02 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 2.72% |
67,656 |
0.11 |
≡ |
Ruane Cunniff - Sequoia Fund |
Reduce 5.48% |
30,000 |
0.17 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 8.76% |
5,000,000 |
4.81 |
≡ |
David Rolfe - Wedgewood Partners |
Reduce 20.74% |
153,618 |
2.25 |
Q4  2018 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 0.01% |
30 |
0.00 |
≡ |
Francois Rochon - Giverny Capital |
Reduce 0.56% |
4,518 |
0.12 |
≡ |
Christopher Bloomstran - Semper Augustus |
Reduce 1.65% |
3,030 |
0.40 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 2.61% |
66,488 |
0.11 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 8.05% |
5,000,000 |
4.66 |
≡ |
David Rolfe - Wedgewood Partners |
Reduce 10.29% |
84,911 |
1.15 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Reduce 11.67% |
35,000 |
1.10 |
≡ |
Bruce Berkowitz - Fairholme Capital |
Sell 100.00% |
9,600 |
0.34 |
Q3  2018 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 0.17% |
500 |
0.00 |
≡ |
Ruane Cunniff - Sequoia Fund |
Reduce 1.86% |
5,978 |
0.03 |
≡ |
David Rolfe - Wedgewood Partners |
Reduce 9.42% |
85,844 |
0.92 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Reduce 16.67% |
60,000 |
1.74 |
Q2  2018 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 0.40% |
1,137 |
0.00 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.88% |
22,428 |
0.03 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 8.54% |
5,000,000 |
4.22 |
≡ |
David Rolfe - Wedgewood Partners |
Reduce 9.66% |
97,470 |
0.92 |
≡ |
Prem Watsa - Fairfax Financial Holdings |
Sell 100.00% |
6,000 |
0.09 |
Q1  2018 |
≡ |
Chuck Akre - Akre Capital Management |
Reduce 0.15% |
424 |
0.00 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 7.87% |
5,000,000 |
4.08 |
≡ |
David Rolfe - Wedgewood Partners |
Reduce 11.93% |
136,637 |
1.25 |
≡ |
Prem Watsa - Fairfax Financial Holdings |
Reduce 25.00% |
2,000 |
0.03 |
≡ |
Ruane Cunniff - Sequoia Fund |
Reduce 83.65% |
463,811 |
2.35 |
Q4  2017 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Reduce 0.73% |
18,347 |
0.03 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 7.29% |
5,000,000 |
3.74 |
≡ |
Harry Burn - Sound Shore |
Reduce 9.52% |
31,600 |
0.30 |
≡ |
David Rolfe - Wedgewood Partners |
Reduce 21.56% |
314,826 |
2.53 |
≡ |
Prem Watsa - Fairfax Financial Holdings |
Reduce 42.86% |
6,000 |
0.08 |