| Quarter | Holdings | Value ($000) | Top Holdings | Form Type | Date Filed | Filing ID |
|---|---|---|---|---|---|---|
| Q1 2018 | 21 | 392,819 | GOOG, BA, BRK.B, AAPL | 13F-HR | 4/26/2018 | 000114036118019684 |
| Q4 2017 | 21 | 322,858 | BA, AAPL, BRK.B, ORBC | 13F-HR | 1/26/2018 | 000114036118003310 |
| Q3 2017 | 21 | 303,844 | BA, BRK.B, ORBC, AAPL | 13F-HR | 10/25/2017 | 000114036117039507 |
| Q2 2017 | 21 | 286,725 | ORBC, BRK.B, BA, AAPL | 13F-HR | 7/7/2017 | 000114036117027427 |
| Q1 2017 | 21 | 274,675 | BRK.B, ORBC, AAPL, BA | 13F-HR | 4/26/2017 | 000114036117016813 |
| Q4 2016 | 21 | 261,861 | BRK.B, ORBC, BA, AAPL | 13F-HR | 1/27/2017 | 000114036117003134 |
| Q3 2016 | 21 | 253,014 | ORBC, BRK.B, AAPL, BA | 13F-HR | 10/18/2016 | 000114036116082920 |
| Q2 2016 | 20 | 221,116 | ORBC, BRK.B, BA, AAPL | 13F-HR | 7/14/2016 | 000114036116072468 |
| Q1 2016 | 21 | 235,832 | ORBC, BRK.B, AAPL, BA | 13F-HR | 5/26/2016 | 000114036116067250 |
| Q4 2015 | 21 | 226,709 | BRK.B, ORBC, BA, AAPL | 13F-HR | 1/29/2016 | 000114036116049106 |
| Q3 2015 | 21 | 183,013 | BRK.B, AAPL, BA, ORBC | 13F-HR | 10/27/2015 | 000114036115038636 |
| Q2 2015 | 20 | 249,247 | BRK.B, AAPL, BA, ORBC | 13F-HR | 7/24/2015 | 000114036115028496 |
| Q4 2014 | 21 | 244,243 | BRK.B, AAPL, ORBC, BA | 13F-HR | 1/21/2015 | 000114036115002289 |
| Q3 2014 | 21 | 247,080 | BRK.B, AAPL, BA, QCOM | 13F-HR | 10/23/2014 | 000114036114038886 |
| Q2 2014 | 21 | 285,169 | BRK.B, SLCA, QCOM, ORBC | 13F-HR | 7/28/2014 | 000114036114029476 |
| Q1 2014 | 20 | 275,413 | BRK.B, QCOM, GOOGL, ORBC | 13F-HR | 4/29/2014 | 000114036114017784 |
| Q4 2013 | 20 | 274,562 | BRK.B, BA, QCOM, GOOGL | 13F-HR | 1/22/2014 | 000114036114002822 |