The Securities and Exchange Commission has not necessarily
reviewed the information in this filing and has not determined
if it is accurate and complete.
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UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549 FORM 13F FORM 13F INFORMATION TABLE |
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| COLUMN 1 | COLUMN 2 | COLUMN 3 | COLUMN 4 | COLUMN 5 | COLUMN 6 | COLUMN 7 | COLUMN 8 | ||||
| VALUE | SHRS OR | SH/ | PUT/ | INVESTMENT | OTHER | VOTING AUTHORITY | |||||
| NAME OF ISSUER | TITLE OF CLASS | CUSIP | (x$1000) | PRN AMT | PRN | CALL | DISCRETION | MANAGER | SOLE | SHARED | NONE |
| BERKSHIRE HATHAWAY INC DEL | CL A | 084670108 | 49,424,100 | 66 | SH | SOLE | 0 | 66 | 0 | 0 | |
| EXICURE INC | COM | 30205M201 | 21,694 | 10,430 | SH | SOLE | 0 | 10,430 | 0 | 0 | |
| RYAN SPECIALTY HOLDINGS INC | CL A | 78351F107 | 4,495,177 | 119,046 | SH | SOLE | 0 | 119,046 | 0 | 0 | |
| VANGUARD SCOTTSDALE FDS | INTER TERM TREAS | 92206C706 | 3,331,839 | 56,491 | SH | SOLE | 0 | 56,491 | 0 | 0 | |
| VANGUARD INDEX FDS | SP500 ETF SHS | 922908363 | 6,061,785 | 8,826 | SH | SOLE | 0 | 8,826 | 0 | 0 | |