Holders
Fund holders
| Name | Date reported | Shares | Value | % Held |
|---|---|---|---|---|
| Vanguard Specialized-Health Care Fund | Jan 31, 2018 | 48.5M | 2.5B | 3.0% |
| Vanguard Total Stock Market Index Fund | Dec 31, 2017 | 39.4M | 2.0B | 2.4% |
| Vanguard 500 Index Fund | Dec 31, 2017 | 28.0M | 1.4B | 1.7% |
| Vanguard/Wellington Fund Inc. | Feb 28, 2018 | 23.3M | 1.3B | 1.4% |
| SPDR S&P 500 ETF Trust | Jun 30, 2018 | 18.2M | 858.1M | 1.1% |
| Dodge & Cox Stock Fund | Dec 31, 2017 | 17.4M | 899.1M | 1.1% |
| Vanguard Institutional Index Fund-Institutional Index Fund | Dec 31, 2017 | 16.6M | 854.2M | 1.0% |
| Vanguard Growth Index Fund | Dec 31, 2017 | 11.0M | 567.9M | 0.7% |
| Fidelity 500 Index Fund | Jun 30, 2018 | 10.8M | 506.1M | 0.7% |
| iShares Core S&P 500 ETF | Jun 30, 2018 | 10.5M | 495.1M | 0.6% |