| Q1  2026 |
| ≡ |
Dodge & Cox Funds |
Add 43.38% |
17,906,535 |
0.40 |
| Q4  2025 |
| ≡ |
Stephen Mandel - Lone Pine Capital |
Add 4.26% |
651,338 |
0.22 |
| ≡ |
Dodge & Cox Funds |
Buy |
41,280,320 |
1.02 |
| Q3  2025 |
| ≡ |
Kahn Brothers Group |
Buy |
5,070 |
0.04 |
| ≡ |
Stephen Mandel - Lone Pine Capital |
Add 81.12% |
6,839,945 |
2.28 |
| ≡ |
Josh Tarasoff - Greenlea Lane Capital |
Buy |
1,428,322 |
19.04 |
| Q2  2025 |
| ≡ |
Bill Ackman - Pershing Square Capital Management |
Add 0.38% |
233,610 |
0.07 |
| ≡ |
Chuck Akre - Akre Capital Management |
Add 0.66% |
187,903 |
0.08 |
| ≡ |
Daniel Loeb - Third Point |
Add 10.26% |
652,500 |
0.36 |
| ≡ |
Stephen Mandel - Lone Pine Capital |
Buy |
8,432,077 |
2.52 |
| Q1  2025 |
| ≡ |
Chuck Akre - Akre Capital Management |
Add 0.66% |
187,263 |
0.06 |
| ≡ |
Bill Ackman - Pershing Square Capital Management |
Add 17.52% |
9,167,389 |
2.68 |
| Q4  2024 |
| ≡ |
Chuck Akre - Akre Capital Management |
Add 0.16% |
46,122 |
0.02 |
| ≡ |
Daniel Loeb - Third Point |
Add 5.61% |
397,500 |
0.21 |
| ≡ |
Bill Ackman - Pershing Square Capital Management |
Add 6.59% |
3,235,771 |
0.98 |
| Q3  2024 |
| ≡ |
Chuck Akre - Akre Capital Management |
Add 2.56% |
708,823 |
0.21 |
| ≡ |
Daniel Loeb - Third Point |
Buy |
7,087,500 |
3.41 |
| ≡ |
Bill Ackman - Pershing Square Capital Management |
Add 377.58% |
38,822,059 |
10.66 |
| Q2  2024 |
| ≡ |
Chuck Akre - Akre Capital Management |
Add 2.83% |
761,200 |
0.19 |
| ≡ |
Bill Ackman - Pershing Square Capital Management |
Buy |
10,281,765 |
2.73 |
| Q1  2024 |
| ≡ |
Lee Ainslie - Maverick Capital |
Buy |
23,761 |
0.01 |
| Q4  2023 |
| ≡ |
Josh Tarasoff - Greenlea Lane Capital |
Add 3.54% |
82,816 |
0.69 |
| Q3  2023 |
| ≡ |
Josh Tarasoff - Greenlea Lane Capital |
Add 19.15% |
376,168 |
2.81 |
| Q2  2023 |
| ≡ |
Lee Ainslie - Maverick Capital |
Buy |
67,527 |
0.03 |
| ≡ |
Chuck Akre - Akre Capital Management |
Add 0.65% |
176,338 |
0.03 |
| ≡ |
Josh Tarasoff - Greenlea Lane Capital |
Add 38.75% |
548,445 |
4.49 |
| Q1  2023 |
| ≡ |
Third Avenue Management |
Add 0.11% |
876 |
0.00 |
| ≡ |
Chuck Akre - Akre Capital Management |
Add 4.72% |
1,230,001 |
0.24 |
| ≡ |
Mohnish Pabrai - Pabrai Investments |
Add 8.46% |
90,390 |
1.62 |
| Q4  2022 |
| ≡ |
Josh Tarasoff - Greenlea Lane Capital |
Add 7.44% |
97,965 |
0.98 |
| ≡ |
Chuck Akre - Akre Capital Management |
Add 29.92% |
6,000,000 |
1.14 |
| ≡ |
Mohnish Pabrai - Pabrai Investments |
Add 295.07% |
798,024 |
13.88 |
| Q3  2022 |
| ≡ |
Chuck Akre - Akre Capital Management |
Add 0.43% |
85,500 |
0.02 |
| ≡ |
Josh Tarasoff - Greenlea Lane Capital |
Add 0.63% |
8,287 |
0.08 |
| ≡ |
Viking Global Investors |
Add 21.65% |
3,938,748 |
0.50 |
| ≡ |
Mohnish Pabrai - Pabrai Investments |
Buy |
270,454 |
7.46 |
| Q2  2022 |
| ≡ |
Chuck Akre - Akre Capital Management |
Add 1.39% |
273,088 |
0.06 |
| Q1  2022 |
| ≡ |
Josh Tarasoff - Greenlea Lane Capital |
Add 3.28% |
45,018 |
0.47 |
| Q4  2021 |
| ≡ |
Chuck Akre - Akre Capital Management |
Add 0.01% |
1,066 |
0.00 |
| ≡ |
Viking Global Investors |
Add 3.63% |
923,994 |
0.11 |
| ≡ |
Josh Tarasoff - Greenlea Lane Capital |
Add 4.99% |
65,160 |
0.85 |
| Q3  2021 |
| ≡ |
Josh Tarasoff - Greenlea Lane Capital |
Add 11.79% |
137,782 |
1.61 |
| ≡ |
Viking Global Investors |
Add 311.25% |
19,284,745 |
1.91 |
| Q2  2021 |
| ≡ |
Chuck Akre - Akre Capital Management |
Add 0.69% |
134,883 |
0.03 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.77% |
100,353 |
0.04 |
| ≡ |
Viking Global Investors |
Buy |
6,195,913 |
0.64 |
| Q1  2021 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.03% |
3,570 |
0.00 |
| ≡ |
Prem Watsa - Fairfax Financial Holdings |
Add 42.86% |
22,500 |
0.02 |
| Q4  2020 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.07% |
8,850 |
0.00 |
| ≡ |
Prem Watsa - Fairfax Financial Holdings |
Buy |
52,500 |
0.06 |
| ≡ |
Josh Tarasoff - Greenlea Lane Capital |
Add 8.41% |
117,859 |
1.21 |
| Q3  2020 |
| ≡ |
Francois Rochon - Giverny Capital |
Add 2.49% |
619 |
0.00 |
| ≡ |
Chuck Akre - Akre Capital Management |
Add 17.72% |
3,057,825 |
0.48 |
| ≡ |
Josh Tarasoff - Greenlea Lane Capital |
Add 21.09% |
244,201 |
2.07 |
| Q2  2020 |
| ≡ |
Lee Ainslie - Maverick Capital |
Buy |
32,260 |
0.01 |
| ≡ |
Chuck Akre - Akre Capital Management |
Add 6.59% |
1,066,537 |
0.18 |
| Q1  2020 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.10% |
13,051 |
0.00 |
| ≡ |
Chuck Akre - Akre Capital Management |
Add 15.10% |
2,124,000 |
0.41 |
| Q4  2019 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.22% |
28,125 |
0.01 |
| ≡ |
Chuck Akre - Akre Capital Management |
Add 17.39% |
2,082,993 |
0.49 |
| Q3  2019 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.31% |
40,050 |
0.01 |
| ≡ |
Chuck Akre - Akre Capital Management |
Buy |
11,979,505 |
2.79 |
| Q2  2019 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.46% |
59,962 |
0.02 |
| ≡ |
Josh Tarasoff - Greenlea Lane Capital |
Add 5.61% |
86,670 |
1.01 |
| Q1  2019 |
| ≡ |
Thomas Gayner - Markel Group |
Add 1.12% |
142,987 |
0.05 |
| ≡ |
Josh Tarasoff - Greenlea Lane Capital |
Add 24.58% |
304,650 |
3.76 |
| Q4  2018 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.18% |
22,725 |
0.01 |
| Q3  2018 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.80% |
100,845 |
0.03 |
| Q2  2018 |
| ≡ |
Thomas Gayner - Markel Group |
Add 1.34% |
166,725 |
0.06 |
| Q1  2018 |
| ≡ |
Thomas Gayner - Markel Group |
Add 2.01% |
245,925 |
0.08 |
| Q3  2017 |
| ≡ |
Thomas Gayner - Markel Group |
Add 1.40% |
168,750 |
0.06 |
| Q2  2017 |
| ≡ |
Thomas Gayner - Markel Group |
Add 2.02% |
238,500 |
0.09 |
| Q1  2017 |
| ≡ |
Thomas Gayner - Markel Group |
Add 2.06% |
238,500 |
0.09 |
| Q4  2016 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.70% |
81,000 |
0.03 |
| ≡ |
Glenn Greenberg - Brave Warrior Advisors |
Add 2.27% |
334,026 |
0.23 |
| Q3  2016 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.59% |
67,500 |
0.03 |
| Q2  2016 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.69% |
78,300 |
0.03 |
| ≡ |
Glenn Greenberg - Brave Warrior Advisors |
Add 2.93% |
457,609 |
0.38 |
| Q1  2016 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.10% |
11,700 |
0.00 |
| Q4  2015 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.48% |
54,000 |
0.02 |
| ≡ |
Glenn Greenberg - Brave Warrior Advisors |
Add 4.91% |
940,882 |
0.52 |
| Q3  2015 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.36% |
40,500 |
0.01 |
| ≡ |
Glenn Greenberg - Brave Warrior Advisors |
Add 56.63% |
6,932,520 |
3.08 |
| Q2  2015 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.43% |
48,372 |
0.02 |
| ≡ |
Glenn Greenberg - Brave Warrior Advisors |
Buy |
12,241,543 |
5.49 |
| Q1  2015 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.18% |
20,250 |
0.01 |
| Q4  2014 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.82% |
91,125 |
0.04 |
| Q3  2014 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.67% |
74,250 |
0.03 |
| Q2  2014 |
| ≡ |
Thomas Gayner - Markel Group |
Add 2.06% |
222,750 |
0.08 |
| Q4  2013 |
| ≡ |
Thomas Gayner - Markel Group |
Add 1.64% |
175,623 |
0.06 |
| Q3  2013 |
| ≡ |
Thomas Gayner - Markel Group |
Add 1.58% |
165,768 |
0.06 |
| Q2  2013 |
| ≡ |
Thomas Gayner - Markel Group |
Add 1.65% |
171,127 |
0.07 |
| Q2  2012 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.34% |
34,866 |
0.02 |
| Q4  2011 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.49% |
51,039 |
0.02 |
| Q1  2011 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.00% |
13 |
0.00 |
| ≡ |
Bruce Berkowitz - Fairholme Capital |
Buy |
92,812,500 |
6.81 |
| Q1  2010 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.17% |
18,240 |
0.01 |
| Q4  2008 |
| ≡ |
Thomas Gayner - Markel Group |
Add 41.37% |
3,066,355 |
1.23 |
| Q3  2008 |
| ≡ |
Thomas Gayner - Markel Group |
Add 2.45% |
177,355 |
0.09 |
| Q2  2008 |
| ≡ |
Thomas Gayner - Markel Group |
Add 15.92% |
993,768 |
0.63 |