| Q2 2025 | 26 | 287,804 | BRK-B, JEF, GOOG, BAC | 13F-HR | 8/13/2025 | 000139834425015195 | 
        
          | Q1 2025 | 25 | 295,230 | BRK-B, GOOG, JEF, BLDR | 13F-HR | 4/14/2025 | 000139834425007058 | 
        
          | Q4 2024 | 27 | 310,060 | BRK-B, JEF, GOOG, BLDR | 13F-HR | 2/11/2025 | 000139834425002368 | 
        
          | Q3 2024 | 26 | 301,579 | BRK-B, BLDR, GOOG, JEF | 13F-HR | 11/12/2024 | 000139834424020424 | 
        
          | Q2 2024 | 26 | 272,374 | BRK-B, GOOG, BLDR, JEF | 13F-HR | 8/12/2024 | 000139834424014321 | 
        
          | Q1 2024 | 26 | 265,740 | BRK-B, BLDR, GOOG, JEF | 13F-HR | 5/14/2024 | 000139834424009347 | 
        
          | Q4 2023 | 26 | 230,554 | BRK-B, BLDR, GOOG, JEF | 13F-HR | 2/13/2024 | 000139834424002671 | 
        
          | Q3 2023 | 27 | 190,688 | BRK-B, GOOG, BLDR, JEF | 13F-HR | 11/13/2023 | 000139834423020454 | 
        
          | Q2 2023 | 26 | 166,881 | BRK-B, BLDR, GOOG, JEF | 13F-HR | 8/11/2023 | 000139834423014601 | 
        
          | Q1 2023 | 28 | 155,427 | BRK-B, GOOG, BLDR, JEF | 13F-HR | 5/11/2023 | 000139834423009536 | 
        
          | Q4 2022 | 28 | 148,714 | BRK-B, JEF, GOOG, BLDR | 13F-HR | 2/13/2023 | 000139834423002873 | 
        
          | Q3 2022 | 28 | 138,260 | BRK-B, GOOG, JEF, BLDR | 13F-HR | 11/9/2022 | 000139834422021679 | 
        
          | Q2 2022 | 27 | 135,824 | BRK-B, GOOG, JEF, BLDR | 13F-HR | 8/12/2022 | 000139834422015467 | 
        
          | Q1 2022 | 28 | 167,656 | BRK-B, GOOG, JEF, BLDR | 13F-HR | 5/13/2022 | 000139834422009514 | 
        
          | Q4 2021 | 28 | 171,191 | BRK-B, GOOG, JEF, BLDR | 13F-HR | 2/14/2022 | 000139834422002947 | 
        
          | Q3 2021 | 27 | 153,776 | BRK-B, GOOG, JEF, BLDR | 13F-HR | 11/15/2021 | 000139834421021415 | 
        
          | Q2 2021 | 27 | 150,355 | BRK-B, GOOG, JEF, ABX.TO | 13F-HR | 8/13/2021 | 000139834421016131 | 
        
          | Q1 2021 | 25 | 133,532 | BRK-B, GOOG, JEF, ABX.TO | 13F-HR | 5/14/2021 | 000139834421010707 | 
        
          | Q4 2020 | 25 | 120,198 | BRK-B, GOOG, JEF, ABX.TO | 13F-HR | 2/12/2021 | 000139834421003116 | 
        
          | Q3 2020 | 24 | 109,348 | BRK-B, ABX.TO, GOOG, JEF | 13F-HR | 11/13/2020 | 000139834420022588 | 
        
          | Q2 2020 | 24 | 96,425 | BRK-B, ABX.TO, GOOG, JEF | 13F-HR | 8/13/2020 | 000139834420015703 | 
        
          | Q1 2020 | 26 | 90,946 | BRK-B, ABX.TO, GOOG, JEF | 13F-HR | 5/13/2020 | 000139834420010059 | 
        
          | Q4 2019 | 22 | 125,441 | ABX.TO, GOOG, BRK-B, WPX | 13F-HR | 2/12/2020 | 000139834420002740 | 
        
          | Q3 2019 | 23 | 127,275 | ABX.TO, BRK-B, GOOG, JEF | 13F-HR | 11/14/2019 | 000139834419020219 | 
        
          | Q2 2019 | 22 | 123,743 | ABX.TO, BRK-B, JEF, GOOG | 13F-HR | 8/13/2019 | 000139834419014141 | 
        
          | Q1 2019 | 24 | 123,171 | ABX.TO, GOOG, BRK-B, WPX | 13F-HR | 5/14/2019 | 000139834419008806 | 
        
          | Q4 2018 | 25 | 126,967 | ABX.TO, BRK-B, GOOG, WPX | 13F-HR | 2/14/2019 | 000139834419002687 | 
        
          | Q3 2018 | 23 | 142,107 | WPX, ABX.TO, GOOG, BRK-B | 13F-HR | 11/13/2018 | 000139834418016315 | 
        
          | Q2 2018 | 21 | 151,320 | WPX, ABX.TO, GOOG, JEF | 13F-HR | 8/13/2018 | 000139834418011655 | 
        
          | Q1 2018 | 23 | 153,281 | WPX, ABX.TO, GOOG, JEF | 13F-HR | 5/11/2018 | 000139834418007321 | 
        
          | Q4 2017 | 21 | 203,936 | WPX, ABX.TO, GOOG, FHI | 13F-HR | 2/13/2018 | 000139834418002053 | 
        
          | Q3 2017 | 22 | 197,696 | WPX, ABX.TO, GOOG, HPQ | 13F-HR | 11/13/2017 | 000139834417014504 | 
        
          | Q2 2017 | 21 | 200,212 | ABX.TO, WPX, JEF, GOOG | 13F-HR | 8/10/2017 | 000139834417010042 | 
        
          | Q1 2017 | 21 | 223,136 | ABX.TO, WPX, JEF, GOOG | 13F-HR | 5/11/2017 | 000139834417006242 | 
        
          | Q4 2016 | 22 | 247,874 | WPX, ABX.TO, JEF, WTM | 13F-HR | 2/10/2017 | 000139834417001833 | 
        
          | Q3 2016 | 23 | 299,168 | WPX, ABX.TO, WTM, JEF | 13F-HR | 11/14/2016 | 000139834416020659 | 
        
          | Q2 2016 | 23 | 291,269 | ABX.TO, WPX, WTM, SPECTRUM BRANDS HOLDINGS INC | 13F-HR | 8/11/2016 | 000139834416016513 | 
        
          | Q1 2016 | 25 | 281,742 | ABX.TO, WPX, DHCPQ, WTM | 13F-HR | 5/12/2016 | 000139834416013256 | 
        
          | Q4 2015 | 25 | 257,368 | DHCPQ, ABX.TO, WPX, WTM | 13F-HR | 2/12/2016 | 000139834416009906 | 
        
          | Q3 2015 | 23 | 258,183 | DHCPQ, WPX, ABX.TO, HWP | 13F-HR | 11/13/2015 | 000139834415007630 | 
        
          | Q2 2015 | 26 | 314,996 | DHCPQ, WPX, ABX.TO, HWP | 13F-HR | 8/12/2015 | 000139834415005165 | 
        
          | Q1 2015 | 27 | 327,536 | DHCPQ, WPX, ABX.TO, SPLS | 13F-HR | 5/14/2015 | 000139834415003261 | 
        
          | Q4 2014 | 27 | 409,753 | HWP, DHCPQ, WPX, SPLS | 13F-HR | 2/11/2015 | 000114036115005364 | 
        
          | Q3 2014 | 26 | 489,831 | HWP, DHCPQ, MSFT, WPX | 13F-HR | 11/13/2014 | 000114036114041524 | 
        
          | Q2 2014 | 24 | 558,615 | HWP, DHCPQ, MSFT, Spectrum Brands Hldgs Inc | 13F-HR | 8/13/2014 | 000114036114032287 | 
        
          | Q1 2014 | 25 | 533,324 | HWP, DHCPQ, MSFT, Spectrum Brands Hldgs Inc | 13F-HR | 5/13/2014 | 000114036114020441 | 
        
          | Q4 2013 | 26 | 486,139 | HWP, Spectrum Brands Holdings Inc, DHCPQ, MSFT | 13F-HR | 2/12/2014 | 000114036114006171 |