| Category/ Item | Listed at Cost or FMV | Book Value | End of Year Fair Market Value |
|---|---|---|---|
| ROBERTSON FOUNDATION CORPORATION 3,563 SHARES | AT COST | 42,360,611 | 306,044,320 |
| VANGUARD SHORT-TERM TREASURY FUND ADMIRAL [VFIRX] 18,612,113.731 SHARES | AT COST | 150,791,782 | 151,820,083 |