| Quarter | Holdings | Value ($000) | Top Holdings | Form Type | Date Filed | Filing ID |
|---|---|---|---|---|---|---|
| Q1 2018 | 1 | 0 | 13F-HR | 5/15/2018 | 000091957418003521 | |
| Q4 2017 | 66 | 12,201,833 | BRK-A, AMZN, GOOGL, GOOG | 13F-HR | 2/14/2018 | 000091957418001254 |
| Q3 2017 | 69 | 11,415,091 | BRK-A, GOOG, KMX, GOOGL | 13F-HR | 11/13/2017 | 000091957417007774 |
| Q2 2017 | 70 | 10,809,943 | BRK-A, TJX, KMX, MA | 13F-HR | 8/14/2017 | 000091957417005994 |
| Q1 2017 | 88 | 10,601,754 | BRK-A, TJX, KMX, XRAY | 13F-HR | 5/12/2017 | 000091957417003985 |
| Q4 2016 | 92 | 10,642,170 | BRK-A, TJX, KMX, BRK-B | 13F-HR | 2/13/2017 | 000091957417001507 |
| Q3 2016 | 100 | 10,650,839 | BRK-A, TJX, BRK-B, MA | 13F-HR | 11/14/2016 | 000072801416000029 |
| Q2 2016 | 117 | 10,498,985 | BRK-A, TJX, BRK-B, FAST | 13F-HR | 7/15/2016 | 000072801416000028 |
| Q1 2016 | 134 | 12,871,910 | BRK-A, TJX, FAST, BHC | 13F-HR | 5/16/2016 | 000072801416000026 |
| Q4 2015 | 144 | 17,553,610 | BHC, BRK-A, TJX, PCP | 13F-HR | 2/16/2016 | 000072801416000016 |
| Q3 2015 | 151 | 19,484,814 | BHC, BRK-A, TJX, ORLY | 13F-HR | 11/16/2015 | 000072801415000015 |
| Q2 2015 | 150 | 20,968,728 | BHC, BRK-A, TJX, FAST | 13F-HR | 8/14/2015 | 000072801415000012 |
| Q1 2015 | 157 | 21,120,797 | BHC, BRK-A, TJX, FAST | 13F-HR | 5/15/2015 | 000072801415000011 |
| Q4 2014 | 157 | 19,627,028 | BHC, BRK-A, TJX, FAST | 13F-HR | 2/17/2015 | 000072801415000009 |
| Q3 2014 | 162 | 18,880,996 | BHC, BRK-A, TJX, FAST | 13F-HR | 11/14/2014 | 000072801414000015 |
| Q2 2014 | 151 | 18,748,587 | BHC, BRK-A, TJX, FAST | 13F-HR | 8/14/2014 | 000072801414000014 |
| Q1 2014 | 144 | 18,707,780 | BHC, BRK-A, TJX, FAST | 13F-HR | 5/15/2014 | 000072801414000013 |
| Q4 2013 | 143 | 17,976,369 | BHC, TJX, BRK-A, FAST | 13F-HR | 2/18/2014 | 000072801414000002 |