| Quarter | Holdings | Value ($000) | Top Holdings | Form Type | Date Filed | Filing ID |
|---|---|---|---|---|---|---|
| Q1 2025 | 106 | 1,647,011 | BRK-B, MKL, JPM, GOOG | 13F-HR | 5/15/2025 | 000104021025000003 |
| Q4 2024 | 107 | 1,690,567 | BRK-B, MKL, GOOG, JPM | 13F-HR | 2/13/2025 | 000104021025000002 |
| Q3 2024 | 106 | 1,602,486 | BRK-B, MKL, GOOG, GS | 13F-HR | 11/14/2024 | 000104021024000006 |
| Q2 2024 | 92 | 1,524,106 | BRK-B, MKL, GOOG, GS | 13F-HR | 8/14/2024 | 000104021024000005 |
| Q1 2024 | 91 | 1,534,356 | BRK-B, MKL, JPM, GOOG | 13F-HR | 5/15/2024 | 000104021024000004 |
| Q4 2023 | 94 | 1,473,004 | BRK-B, MKL, JPM, GOOG | 13F-HR | 2/9/2024 | 000104021024000003 |
| Q3 2023 | 89 | 1,381,656 | BRK-B, MKL, JPM, GOOG | 13F-HR | 11/14/2023 | 000104021023000005 |
| Q2 2023 | 93 | 1,325,557 | BRK-B, MKL, GOOG, GS | 13F-HR | 8/10/2023 | 000104021023000004 |
| Q1 2023 | 86 | 1,207,445 | BRK-B, MKL, GS, GOOG | 13F-HR | 5/15/2023 | 000104021023000003 |
| Q4 2022 | 88 | 1,204,673 | BRK-B, MKL, GS, HOMB | 13F-HR | 2/14/2023 | 000104021023000001 |
| Q3 2022 | 86 | 1,129,990 | BRK-B, MKL, GS, GOOG | 13F-HR | 11/14/2022 | 000104021022000005 |
| Q2 2022 | 90 | 1,226,231 | BRK-B, MKL, GOOG, GS | 13F-HR | 8/15/2022 | 000104021022000004 |
| Q1 2022 | 100 | 1,461,176 | BRK-B, MKL, GOOG, BX | 13F-HR | 5/16/2022 | 000104021022000003 |
| Q4 2021 | 111 | 1,499,678 | BRK-B, MKL, GOOG, BX | 13F-HR | 2/14/2022 | 000104021022000002 |
| Q3 2021 | 100 | 1,388,622 | BRK-B, MKL, GOOG, GS | 13F-HR | 11/10/2021 | 000104021021000005 |
| Q2 2021 | 103 | 1,387,878 | BRK-B, MKL, GS, GOOG | 13F-HR | 8/13/2021 | 000104021021000004 |
| Q1 2021 | 97 | 1,275,283 | BRK-B, MKL, GS, GOOG | 13F-HR | 5/14/2021 | 000104021021000002 |
| Q4 2020 | 84 | 1,150,726 | BRK-B, MKL, GS, NKE | 13F-HR | 2/16/2021 | 000104021021000001 |
| Q3 2020 | 80 | 1,012,565 | BRK-B, MKL, MCO, NKE | 13F-HR | 11/13/2020 | 000104021020000004 |
| Q2 2020 | 83 | 971,541 | BRK-B, MKL, MCO, GOOG | 13F-HR | 8/14/2020 | 000104021020000003 |
| Q1 2020 | 77 | 867,691 | BRK-B, MKL, MCO, GOOG | 13F-HR | 5/15/2020 | 000104021020000002 |
| Q4 2019 | 82 | 1,038,831 | BRK-B, MKL, BX, GS | 13F-HR | 2/14/2020 | 000104021020000001 |
| Q3 2019 | 81 | 1,012,250 | BRK-B, MKL, HOMB, BX | 13F-HR | 11/12/2019 | 000104021019000004 |
| Q2 2019 | 82 | 1,016,847 | BRK-B, MKL, HOMB, GS | 13F-HR | 8/8/2019 | 000104021019000003 |
| Q1 2019 | 83 | 965,280 | BRK-B, MKL, JNJ, GS | 13F-HR | 5/15/2019 | 000104021019000002 |
| Q4 2018 | 79 | 896,799 | BRK-B, MKL, JNJ, GS | 13F-HR | 2/14/2019 | 000104021019000001 |
| Q3 2018 | 90 | 1,016,269 | BRK-B, MKL, GS, HOMB | 13F-HR | 11/7/2018 | 000104021018000005 |
| Q2 2018 | 87 | 968,014 | BRK-B, MKL, HOMB, GS | 13F-HR | 8/10/2018 | 000104021018000004 |
| Q1 2018 | 88 | 952,990 | BRK-B, MKL, GS, HOMB | 13F-HR | 5/15/2018 | 000104021018000002 |
| Q4 2017 | 93 | 984,798 | BRK-B, MKL, GS, WYNN | 13F-HR | 2/14/2018 | 000104021018000001 |
| Q3 2017 | 86 | 939,419 | BRK-B, MKL, GS, WYNN | 13F-HR | 11/9/2017 | 000104021017000004 |
| Q2 2017 | 86 | 898,388 | BRK-B, MKL, GS, JNJ | 13F-HR | 8/14/2017 | 000104021017000003 |
| Q1 2017 | 85 | 876,942 | BRK-B, MKL, GS, JNJ | 13F-HR | 5/15/2017 | 000104021017000002 |
| Q4 2016 | 90 | 850,809 | BRK-B, MKL, GS, XOM | 13F-HR | 2/14/2017 | 000104021017000001 |
| Q3 2016 | 83 | 813,057 | BRK-B, MKL, JNJ, XOM | 13F-HR | 11/10/2016 | 000104021016000010 |
| Q2 2016 | 83 | 826,272 | BRK-B, MKL, JNJ, XOM | 13F-HR | 8/12/2016 | 000104021016000009 |
| Q1 2016 | 84 | 828,606 | BRK-B, MKL, XOM, JNJ | 13F-HR | 5/13/2016 | 000104021016000008 |
| Q4 2015 | 87 | 818,946 | BRK-B, MKL, XOM, JNJ | 13F-HR | 2/12/2016 | 000104021016000006 |
| Q3 2015 | 86 | 783,656 | BRK-B, MKL, ESGR, XOM | 13F-HR | 11/13/2015 | 000104021015000005 |
| Q2 2015 | 90 | 836,516 | BRK-B, MKL, JEF, ESGR | 13F-HR | 8/14/2015 | 000104021015000004 |
| Q1 2015 | 91 | 851,975 | BRK-B, MKL, GAMI, XOM | 13F-HR | 5/14/2015 | 000104021015000002 |
| Q4 2014 | 89 | 875,664 | BRK-B, MKL, GAMI, XOM | 13F-HR | 2/13/2015 | 000104021015000001 |
| Q3 2014 | 94 | 817,453 | BRK-B, MKL, XOM, CYN | 13F-HR | 11/13/2014 | 000104021014000006 |
| Q2 2014 | 95 | 825,133 | BRK-B, MKL, XOM, GAMI | 13F-HR | 8/14/2014 | 000104021014000005 |
| Q1 2014 | 96 | 798,829 | BRK-B, MKL, XOM, WYNN | 13F-HR | 5/15/2014 | 000104021014000004 |
| Q4 2013 | 97 | 807,188 | BRK-B, MKL, XOM, GAMI | 13F-HR | 2/14/2014 | 000104021014000002 |