| Name of Stock | End of Year Book Value | End of Year Fair Market Value |
|---|---|---|
| BERKSHIRE HATHAWAY CL B | 19,818,051 | 51,030,413 |
| BERKSHIRE HATHAWAY CL A | 80,503,344 | 207,297,746 |
| MAINEGENERAL PROGRAM RELATED INVESTMENT 100 SH BRKA COLLATERAL ACCOUNT | 13,237,128 | 34,085,870 |
| BRKA/B STOCK SET ASIDE FOR ALFOND LEADERS PROGRAM (FAME) | 2,546,121 | 6,556,304 |
| VARIOUS PUBLICLY TRADED SECURITIES | 3,434,161 | 4,393,338 |