Q4  2023 |
≡ |
Jensen Investment Management |
Reduce 10.19% |
4,575 |
0.01 |
Q3  2023 |
≡ |
Jensen Investment Management |
Reduce 96.98% |
1,442,820 |
1.93 |
≡ |
Warren Buffett - Berkshire Hathaway |
Sell 100.00% |
59,400 |
0.00 |
Q1  2023 |
≡ |
Jensen Investment Management |
Reduce 3.51% |
53,596 |
0.08 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 8.00% |
4,000 |
0.12 |
Q3  2022 |
≡ |
Jensen Investment Management |
Reduce 0.29% |
3,630 |
0.01 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 3.85% |
2,000 |
0.05 |
Q1  2022 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 17.17% |
8,500 |
0.23 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 67.57% |
1,543,326 |
1.67 |
≡ |
Lee Ainslie - Maverick Capital |
Sell 100.00% |
406 |
0.00 |
Q4  2021 |
≡ |
Jensen Investment Management |
Reduce 0.72% |
8,906 |
0.01 |
≡ |
Lee Ainslie - Maverick Capital |
Reduce 0.73% |
3 |
0.00 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 2.94% |
1,500 |
0.04 |
Q3  2021 |
≡ |
Jensen Investment Management |
Reduce 10.36% |
142,840 |
0.21 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 18.48% |
517,775 |
0.41 |
≡ |
Lee Ainslie - Maverick Capital |
Reduce 96.05% |
9,955 |
0.00 |
Q2  2021 |
≡ |
Jensen Investment Management |
Reduce 4.90% |
71,084 |
0.11 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 13.33% |
6,000 |
0.16 |
≡ |
Lee Ainslie - Maverick Capital |
Reduce 60.85% |
16,109 |
0.03 |
≡ |
David Katz - Matrix Asset Advisors |
Sell 100.00% |
2,375 |
0.06 |
Q1  2021 |
≡ |
Jensen Investment Management |
Reduce 0.12% |
1,745 |
0.00 |
≡ |
Bill & Melinda Gates Foundation Trust |
Reduce 38.09% |
1,723,539 |
1.40 |
≡ |
David Katz - Matrix Asset Advisors |
Reduce 89.82% |
20,949 |
0.53 |
Q4  2020 |
≡ |
David Katz - Matrix Asset Advisors |
Reduce 2.82% |
678 |
0.02 |
≡ |
Jensen Investment Management |
Reduce 34.04% |
749,166 |
1.05 |
≡ |
Lee Ainslie - Maverick Capital |
Sell 100.00% |
7,514 |
0.02 |
Q3  2020 |
≡ |
Jensen Investment Management |
Reduce 27.10% |
818,015 |
1.21 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 27.42% |
17,000 |
0.51 |
≡ |
David Katz - Matrix Asset Advisors |
Reduce 70.77% |
58,110 |
1.89 |
Q2  2020 |
≡ |
Jensen Investment Management |
Reduce 0.73% |
22,320 |
0.02 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 26.19% |
22,000 |
0.46 |
Q3  2019 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 13.33% |
10,000 |
0.19 |
≡ |
Mairs & Power Growth Fund |
Sell 100.00% |
385,000 |
0.92 |
Q4  2018 |
≡ |
Jensen Investment Management |
Reduce 0.56% |
8,800 |
0.01 |
Q3  2018 |
≡ |
Mairs & Power Growth Fund |
Reduce 1.32% |
5,000 |
0.01 |
Q2  2018 |
≡ |
Mairs & Power Growth Fund |
Reduce 8.43% |
35,000 |
0.09 |
Q1  2018 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 3.03% |
2,000 |
0.03 |
≡ |
Mairs & Power Growth Fund |
Reduce 15.31% |
75,000 |
0.18 |
Q4  2017 |
≡ |
Mairs & Power Growth Fund |
Reduce 13.27% |
75,000 |
0.19 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Sell 100.00% |
145,000 |
2.49 |
Q3  2017 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 1.49% |
1,000 |
0.02 |
≡ |
Mairs & Power Growth Fund |
Reduce 4.24% |
25,000 |
0.07 |
Q4  2016 |
≡ |
Robert Olstein - Olstein Capital Management |
Reduce 6.67% |
4,000 |
0.06 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Reduce 21.62% |
40,000 |
0.68 |
Q3  2016 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Reduce 6.09% |
12,000 |
0.18 |
Q1  2016 |
≡ |
Mairs & Power Growth Fund |
Reduce 1.67% |
10,000 |
0.03 |
≡ |
Thomas Gayner - Markel Asset Management |
Sell 100.00% |
793,500 |
2.07 |
Q4  2015 |
≡ |
Mairs & Power Growth Fund |
Reduce 1.64% |
10,000 |
0.03 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Reduce 8.37% |
18,000 |
0.23 |
Q3  2015 |
≡ |
Mairs & Power Growth Fund |
Reduce 4.69% |
30,000 |
0.08 |
Q1  2014 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 2.76% |
20,300 |
0.06 |
Q4  2013 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.31% |
2,259 |
0.01 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Reduce 42.67% |
160,000 |
2.07 |
≡ |
Hillman Value Fund |
Sell 100.00% |
7,000 |
2.58 |
Q3  2013 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 1.26% |
9,447 |
0.03 |
Q2  2013 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Reduce 3.85% |
15,000 |
0.17 |
Q1  2013 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.47% |
3,496 |
0.01 |
Q4  2012 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.48% |
3,597 |
0.01 |
Q3  2012 |
≡ |
Warren Buffett - Berkshire Hathaway |
Reduce 77.32% |
202,500 |
0.03 |
≡ |
Thomas Russo - Gardner Russo & Quinn |
Sell 100.00% |
21 |
0.00 |
Q2  2012 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Reduce 3.11% |
12,500 |
0.14 |
≡ |
Warren Buffett - Berkshire Hathaway |
Reduce 81.68% |
1,167,300 |
0.13 |
Q1  2012 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 1.28% |
9,496 |
0.04 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Reduce 10.56% |
47,500 |
0.48 |
Q4  2011 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.23% |
1,697 |
0.01 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Reduce 10.00% |
50,000 |
0.49 |
Q3  2011 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Reduce 5.66% |
30,000 |
0.27 |
Q4  2010 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.09% |
602 |
0.00 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Reduce 3.64% |
20,000 |
0.18 |
Q3  2010 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.09% |
642 |
0.00 |
Q2  2010 |
≡ |
Stephen Mandel - Lone Pine Capital |
Sell 100.00% |
3,522,978 |
2.20 |
Q1  2010 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.07% |
497 |
0.00 |
Q4  2009 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.13% |
896 |
0.00 |
Q3  2009 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.08% |
597 |
0.00 |
Q1  2009 |
≡ |
Wallace Weitz - Weitz Large Cap Equity Fund |
Reduce 12.50% |
75,000 |
0.56 |
Q4  2008 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.21% |
1,496 |
0.01 |
Q2  2008 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 0.19% |
1,297 |
0.01 |
Q1  2008 |
≡ |
Thomas Gayner - Markel Asset Management |
Reduce 1.58% |
11,200 |
0.05 |