| 0.12% | % of Shares Held by All Insider |
| 85.55% | % of Shares Held by Institutions |
| 85.64% | % of Float Held by Institutions |
| 1,470 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Berkshire Hathaway, Inc | 325,634,818 | Jun 29, 2019 | 26.69% | 10,107,704,750 |
| Vanguard Group, Inc. (The) | 48,427,138 | Jun 29, 2019 | 3.97% | 1,503,178,363 |
| Blackrock Inc. | 38,743,271 | Jun 29, 2019 | 3.18% | 1,202,591,131 |
| State Street Corporation | 28,831,287 | Jun 29, 2019 | 2.36% | 894,923,148 |
| Invesco Ltd. | 20,084,226 | Jun 29, 2019 | 1.65% | 623,414,375 |
| FMR, LLC | 14,877,389 | Jun 29, 2019 | 1.22% | 461,794,154 |
| Franklin Resources, Inc | 12,882,163 | Jun 29, 2019 | 1.06% | 399,862,339 |
| Geode Capital Management, LLC | 9,652,970 | Jun 29, 2019 | 0.79% | 299,628,188 |
| Norges Bank Investment Management | 8,270,735 | Dec 30, 2018 | 0.68% | 355,972,434 |
| Northern Trust Corporation | 7,780,206 | Jun 29, 2019 | 0.64% | 241,497,594 |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Vanguard Total Stock Market Index Fund | 16,546,504 | Mar 30, 2019 | 1.36% | 540,243,355 |
| Vanguard 500 Index Fund | 12,055,768 | Mar 30, 2019 | 0.99% | 393,620,825 |
| Invesco ETF Tr-Invesco QQQ Tr, Series 1 ETF | 10,952,291 | Jul 30, 2019 | 0.90% | 350,582,834 |
| Sunamerica Series, Inc-AIG Focused Dividend Strategy Fund | 6,917,229 | Jan 30, 2019 | 0.57% | 332,442,025 |
| SPDR S&P 500 ETF Trust | 6,913,094 | Jul 30, 2019 | 0.57% | 221,288,138 |
| Vanguard Institutional Index Fund-Institutional Index Fund | 5,883,348 | Mar 30, 2019 | 0.48% | 192,091,312 |
| Fidelity 500 Index Fund | 5,088,312 | Jul 30, 2019 | 0.42% | 162,876,867 |
| Select Sector SPDR Fund-Consumer Staples | 4,909,756 | Jul 30, 2019 | 0.40% | 157,161,289 |
| iShares Core S&P 500 ETF | 4,589,241 | Jul 30, 2019 | 0.38% | 146,901,604 |
| College Retirement Equities Fund-Stock Account | 4,402,099 | Dec 30, 2018 | 0.36% | 189,466,340 |