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The reader should not assume that the information is accurate and complete.

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 71,169 173 SH   SOLE 0 173 0 0
APTINYX INC COM 03836N103 256 109,280 SH   SOLE 0 109,280 0 0
EXICURE INC COM 30205M101 1,877 1,564,372 SH   SOLE 0 1,564,372 0 0
AGILON HEALTH INC COM 00857U107 29,156 1,112,400 SH   SOLE 0 1,112,400 0 0