| 0.80% | % of Shares Held by All Insider |
| 75.29% | % of Shares Held by Institutions |
| 75.90% | % of Float Held by Institutions |
| 3,210 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Vanguard Total Stock Market Index Fund | 88,872,039 | Dec 30, 2018 | 2.74% | 8,675,688,447 |
| Vanguard 500 Index Fund | 63,012,774 | Dec 30, 2018 | 1.94% | 6,151,306,997 |
| SPDR S&P 500 ETF Trust | 37,612,196 | Apr 29, 2019 | 1.16% | 4,364,895,345 |
| Vanguard Institutional Index Fund-Institutional Index Fund | 31,517,172 | Dec 30, 2018 | 0.97% | 3,076,706,330 |
| Select Sector SPDR Fund-Financial | 25,815,964 | Apr 29, 2019 | 0.80% | 2,995,942,622 |
| Fidelity 500 Index Fund | 25,726,902 | Apr 29, 2019 | 0.79% | 2,985,606,977 |
| iShares Core S&P 500 ETF | 23,786,284 | Apr 29, 2019 | 0.73% | 2,760,398,258 |
| Vanguard/Wellington Fund Inc. | 21,525,538 | Nov 29, 2018 | 0.66% | 2,393,424,570 |
| Vanguard Index-Value Index Fund | 20,541,328 | Dec 30, 2018 | 0.63% | 2,005,244,439 |
| MFS Series Trust I-MFS Value Fund | 19,886,983 | Nov 29, 2018 | 0.61% | 2,211,233,639 |