Q4  2019 |
≡ |
Lee Ainslie - Maverick Capital |
Buy |
6,928 |
0.03 |
Q3  2019 |
≡ |
Valley Forge Capital Management |
Add 114.97% |
41,100 |
2.49 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 4.01% |
7,800 |
0.03 |
≡ |
Polen Capital Management |
Add 3.94% |
172,942 |
0.22 |
Q2  2019 |
≡ |
Polen Capital Management |
Add 65.88% |
1,744,262 |
2.24 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 3.46% |
6,500 |
0.03 |
≡ |
Torray Funds |
Buy |
795 |
0.02 |
Q1  2019 |
≡ |
Triple Frond Partners |
Add 10.73% |
26,300 |
0.72 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 3.29% |
6,000 |
0.02 |
≡ |
Chuck Akre - Akre Capital Management |
Add 0.02% |
900 |
0.00 |
Q4  2018 |
≡ |
Robert Olstein - Olstein Capital Management |
Add 130.63% |
20,900 |
0.65 |
≡ |
Triple Frond Partners |
Add 31.72% |
59,000 |
1.36 |
≡ |
Jensen Investment Management |
Add 0.36% |
3,345 |
0.01 |
≡ |
Stephen Mandel - Lone Pine Capital |
Buy |
2,944,587 |
3.76 |
Q3  2018 |
≡ |
Lee Ainslie - Maverick Capital |
Add 6.44% |
73,513 |
0.20 |
Q2  2018 |
≡ |
Lee Ainslie - Maverick Capital |
Add 1983.41% |
1,086,117 |
2.49 |
≡ |
Chuck Akre - Akre Capital Management |
Add 0.13% |
6,890 |
0.02 |
Q1  2018 |
≡ |
Lee Ainslie - Maverick Capital |
Add 23.19% |
10,310 |
0.02 |
Q4  2017 |
≡ |
Lee Ainslie - Maverick Capital |
Add 170.21% |
28,000 |
0.05 |
≡ |
Chuck Akre - Akre Capital Management |
Add 0.07% |
3,973 |
0.01 |
Q3  2017 |
≡ |
Lee Ainslie - Maverick Capital |
Add 16.09% |
2,280 |
0.00 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 5.81% |
10,000 |
0.03 |
Q2  2017 |
≡ |
Lee Ainslie - Maverick Capital |
Add 136.56% |
8,180 |
0.01 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 8.17% |
13,000 |
0.03 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.35% |
33,159 |
0.03 |
≡ |
Chuck Akre - Akre Capital Management |
Add 0.30% |
16,216 |
0.03 |
≡ |
Stephen Mandel - Lone Pine Capital |
Buy |
4,641,369 |
2.87 |
Q1  2017 |
≡ |
Chuck Akre - Akre Capital Management |
Add 13.35% |
627,792 |
1.17 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 5.29% |
8,000 |
0.02 |
Q4  2016 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 0.33% |
500 |
0.00 |
Q3  2016 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Add 12.55% |
31,000 |
0.44 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.37% |
35,581 |
0.03 |
Q2  2016 |
≡ |
Lee Ainslie - Maverick Capital |
Add 14.31% |
800 |
0.00 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 4.87% |
7,000 |
0.02 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.14% |
14,081 |
0.01 |
Q1  2016 |
≡ |
Lee Ainslie - Maverick Capital |
Add 109.36% |
2,920 |
0.01 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Add 64.67% |
97,000 |
1.21 |
≡ |
Robert Olstein - Olstein Capital Management |
Add 5.66% |
3,000 |
0.05 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 0.77% |
1,100 |
0.00 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.25% |
24,176 |
0.02 |
≡ |
Chuck Akre - Akre Capital Management |
Add 0.10% |
4,478 |
0.01 |
Q4  2015 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 10.47% |
13,500 |
0.04 |
≡ |
Chuck Akre - Akre Capital Management |
Add 0.08% |
3,899 |
0.01 |
Q3  2015 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 10.26% |
12,000 |
0.03 |
≡ |
Chuck Akre - Akre Capital Management |
Add 8.69% |
376,339 |
0.80 |
Q2  2015 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 10.38% |
11,000 |
0.03 |
≡ |
Chuck Akre - Akre Capital Management |
Add 0.25% |
10,968 |
0.03 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.12% |
11,686 |
0.01 |
Q1  2015 |
≡ |
Robert Olstein - Olstein Capital Management |
Add 26.42% |
14,000 |
0.17 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 13.98% |
13,000 |
0.03 |
≡ |
Chuck Akre - Akre Capital Management |
Add 1.20% |
51,157 |
0.12 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.38% |
38,208 |
0.03 |
≡ |
Lee Ainslie - Maverick Capital |
Buy |
2,900 |
0.00 |
Q4  2014 |
≡ |
Stephen Mandel - Lone Pine Capital |
Add 32.80% |
4,947,673 |
1.82 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 16.25% |
13,000 |
0.03 |
≡ |
Warren Buffett - Berkshire Hathaway |
Add 14.51% |
684,356 |
0.05 |
≡ |
Bill Nygren - Oakmark Select Fund |
Add 2.69% |
150,000 |
0.20 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.25% |
25,318 |
0.02 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Buy |
150,000 |
1.38 |
≡ |
Robert Olstein - Olstein Capital Management |
Buy |
53,000 |
0.67 |
Q3  2014 |
≡ |
Bill Nygren - Oakmark Select Fund |
Add 34.22% |
1,420,000 |
1.82 |
≡ |
Stephen Mandel - Lone Pine Capital |
Add 28.19% |
3,316,475 |
0.98 |
≡ |
Warren Buffett - Berkshire Hathaway |
Add 16.43% |
665,400 |
0.05 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.68% |
67,233 |
0.05 |
Q2  2014 |
≡ |
Stephen Mandel - Lone Pine Capital |
Add 61.30% |
4,471,493 |
1.37 |
≡ |
Bill Nygren - Oakmark Select Fund |
Add 31.75% |
1,000,000 |
1.40 |
≡ |
Chuck Akre - Akre Capital Management |
Add 7.95% |
315,265 |
0.68 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 0.63% |
62,193 |
0.04 |
Q4  2013 |
≡ |
Stephen Mandel - Lone Pine Capital |
Add 35.68% |
2,499,920 |
0.97 |
Q3  2013 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 2.24% |
219,580 |
0.16 |
≡ |
Chuck Akre - Akre Capital Management |
Add 0.12% |
4,950 |
0.01 |
≡ |
Stephen Mandel - Lone Pine Capital |
Buy |
7,006,040 |
2.25 |
Q2  2013 |
≡ |
Chuck Akre - Akre Capital Management |
Add 15.87% |
542,600 |
1.41 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 3.82% |
360,160 |
0.24 |
Q1  2013 |
≡ |
Thomas Gayner - Markel Asset Management |
Add 166.67% |
50,000 |
0.10 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 6.04% |
538,030 |
0.34 |
≡ |
Chuck Akre - Akre Capital Management |
Add 0.01% |
500 |
0.00 |
Q4  2012 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 1.80% |
157,210 |
0.11 |
Q3  2012 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 5.29% |
439,450 |
0.29 |
≡ |
Chuck Akre - Akre Capital Management |
Add 1.58% |
53,300 |
0.19 |
Q2  2012 |
≡ |
Chuck Akre - Akre Capital Management |
Add 22.60% |
623,000 |
2.16 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 2.35% |
190,900 |
0.13 |
≡ |
Robert Olstein - Olstein Capital Management |
Buy |
72,000 |
0.61 |
Q1  2012 |
≡ |
Chuck Akre - Akre Capital Management |
Add 43.84% |
840,040 |
3.68 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 5.02% |
387,490 |
0.26 |
Q4  2011 |
≡ |
Chuck Akre - Akre Capital Management |
Add 2.44% |
45,660 |
0.27 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 2.38% |
179,570 |
0.12 |
Q3  2011 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 1.43% |
106,370 |
0.07 |
≡ |
Chuck Akre - Akre Capital Management |
Add 0.84% |
15,550 |
0.10 |
≡ |
Thomas Gayner - Markel Asset Management |
Buy |
30,000 |
0.06 |
Q2  2011 |
≡ |
Warren Buffett - Berkshire Hathaway |
Add 87.50% |
1,890,000 |
0.10 |
≡ |
Chuck Akre - Akre Capital Management |
Add 16.51% |
262,950 |
1.47 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 7.99% |
550,740 |
0.31 |
Q1  2011 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Add 15.34% |
916,130 |
0.46 |
≡ |
Chuck Akre - Akre Capital Management |
Add 13.83% |
193,400 |
0.98 |
≡ |
Glenn Greenberg - Brave Warrior Advisors |
Add 12.56% |
525,950 |
1.13 |
≡ |
Bill Nygren - Oakmark Select Fund |
Buy |
4,000,000 |
3.97 |
≡ |
Warren Buffett - Berkshire Hathaway |
Buy |
2,160,000 |
0.10 |
Q4  2010 |
≡ |
Chuck Akre - Akre Capital Management |
Add 133.13% |
798,800 |
3.91 |
≡ |
Glenn Greenberg - Brave Warrior Advisors |
Add 23.38% |
793,650 |
1.63 |