Holders
Fund holders
| Name | Date reported | Shares | Value | % Held |
|---|---|---|---|---|
| Vanguard Total Stock Market Index Fund | Dec 31, 2017 | 14.0M | 661.0M | 2.4% |
| Vanguard 500 Index Fund | Dec 31, 2017 | 9.9M | 468.7M | 1.7% |
| Price (T.Rowe) Mid Cap Growth Fund | Jun 30, 2018 | 7M | 360.4M | 1.2% |
| SPDR S&P 500 ETF Trust | Jun 30, 2018 | 6.5M | 334.7M | 1.1% |
| Vanguard Institutional Index Fund-Institutional Index Fund | Dec 31, 2017 | 5.9M | 277.8M | 1.0% |
| Select Sector SPDR Fund-Financial | Jun 30, 2018 | 5.4M | 277.8M | 0.9% |
| College Retirement Equities Fund-Stock Account | Dec 31, 2017 | 4.4M | 208.6M | 0.8% |
| Artisan Mid-Cap Fund | Dec 31, 2017 | 4.0M | 190.8M | 0.7% |
| FMI Large Cap Fund | Mar 31, 2018 | 4.0M | 196.3M | 0.7% |
| Fidelity 500 Index Fund | Jun 30, 2018 | 3.8M | 197.4M | 0.7% |