| Q1 2026 |
| ≡ |
Thomas Gayner - Markel Group |
Add 8.29% |
18,762 |
0.02 |
| Q4 2025 |
| ≡ |
Lee Ainslie - Maverick Capital |
Buy |
11,017 |
0.02 |
| ≡ |
William Von Mueffling - Cantillon Capital Management |
Add 0.77% |
15,649 |
0.01 |
| Q2 2025 |
| ≡ |
William Von Mueffling - Cantillon Capital Management |
Add 13.08% |
238,615 |
0.20 |
| ≡ |
Thomas Gayner - Markel Group |
Add 0.44% |
1,000 |
0.00 |
| Q1 2025 |
| ≡ |
Thomas Gayner - Markel Group |
Add 9.71% |
19,949 |
0.03 |
| Q4 2024 |
| ≡ |
William Von Mueffling - Cantillon Capital Management |
Add 31.68% |
452,339 |
0.37 |
| ≡ |
Lee Ainslie - Maverick Capital |
Buy |
28,363 |
0.07 |
| ≡ |
Thomas Gayner - Markel Group |
Add 31.31% |
49,000 |
0.06 |
| Q3 2024 |
| ≡ |
Thomas Gayner - Markel Group |
Add 80.92% |
70,000 |
0.09 |
| ≡ |
William Von Mueffling - Cantillon Capital Management |
Add 3.76% |
51,690 |
0.04 |
| Q2 2024 |
| ≡ |
Thomas Gayner - Markel Group |
Add 435.55% |
70,350 |
0.09 |
| ≡ |
Lee Ainslie - Maverick Capital |
Add 86.99% |
10,403 |
0.03 |
| Q1 2024 |
| ≡ |
William Von Mueffling - Cantillon Capital Management |
Buy |
1,447,300 |
1.26 |
| ≡ |
Lee Ainslie - Maverick Capital |
Buy |
11,959 |
0.03 |
| ≡ |
Thomas Gayner - Markel Group |
Buy |
16,152 |
0.02 |
| Q1 2023 |
| ≡ |
Lee Ainslie - Maverick Capital |
Buy |
8,293 |
0.03 |
| Q2 2022 |
| ≡ |
Lee Ainslie - Maverick Capital |
Buy |
1,952 |
0.01 |
| Q3 2021 |
| ≡ |
Lee Ainslie - Maverick Capital |
Buy |
15,121 |
0.02 |
| Q1 2021 |
| ≡ |
Lee Ainslie - Maverick Capital |
Buy |
21,748 |
0.02 |
| Q1 2020 |
| ≡ |
Lee Ainslie - Maverick Capital |
Buy |
72,575 |
0.10 |
| Q3 2018 |
| ≡ |
Lee Ainslie - Maverick Capital |
Buy |
531,190 |
0.60 |
| Q4 2017 |
| ≡ |
Lee Ainslie - Maverick Capital |
Buy |
205,620 |
0.21 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Buy |
1,200 |
0.00 |
| Q2 2017 |
| ≡ |
Lee Ainslie - Maverick Capital |
Buy |
35,870 |
0.03 |
| Q2 2016 |
| ≡ |
Stephen Mandel - Lone Pine Capital |
Add 559.29% |
8,459,686 |
3.24 |
| Q1 2016 |
| ≡ |
Daniel Loeb - Third Point |
Add 7204.12% |
5,424,700 |
4.16 |
| ≡ |
Stephen Mandel - Lone Pine Capital |
Buy |
1,512,569 |
0.63 |
| Q3 2015 |
| ≡ |
Daniel Loeb - Third Point |
Add 224.48% |
8,025,000 |
6.22 |
| Q2 2015 |
| ≡ |
Daniel Loeb - Third Point |
Add 8.33% |
275,000 |
0.24 |
| Q1 2015 |
| ≡ |
Daniel Loeb - Third Point |
Buy |
3,300,000 |
2.60 |
| Q1 2012 |
| ≡ |
Thomas Gayner - Markel Group |
Buy |
3,200 |
0.01 |
| Q1 2011 |
| ≡ |
Thomas Russo - Gardner Russo & Quinn |
Buy |
4,700 |
0.00 |
| Q2 2010 |
| ≡ |
Stephen Mandel - Lone Pine Capital |
Add 22.66% |
2,780,449 |
1.16 |
| Q1 2010 |
| ≡ |
Stephen Mandel - Lone Pine Capital |
Add 87.81% |
5,737,986 |
2.13 |
| ≡ |
Bill Ackman - Pershing Square Capital Management |
Add 10.01% |
1,383,086 |
1.60 |
| Q4 2009 |
| ≡ |
Bill Ackman - Pershing Square Capital Management |
Buy |
13,817,044 |
25.48 |
| ≡ |
Stephen Mandel - Lone Pine Capital |
Buy |
6,534,659 |
2.33 |
| Q1 2009 |
| ≡ |
Bill Ackman - Pershing Square Capital Management |
Buy |
1,554,315 |
2.22 |
| Q1 2008 |
| ≡ |
Thomas Gayner - Markel Group |
Buy |
24,800 |
0.05 |