The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
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
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ALPHABET INC CAP STK CL C 02079K107   13,035,727 107,760 SH   SOLE   107,760 0 0
AON PLC COM G0403H108   26,407,800 76,500 SH   SOLE   76,500 0 0
AUTOLIV INC COM 052800109   23,875,660 280,758 SH   SOLE   280,758 0 0
BANK NEW YORK MELLON CORP COM 064058100   16,978,860 381,376 SH   SOLE   381,376 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702   8,913,058 26,138 SH   SOLE   26,138 0 0
CDW CORP COM 12514G108   46,140,341 251,446 SH   SOLE   251,446 0 0
LAMAR ADVERTISING CO NEW CL A 512816109   25,673,295 258,673 SH   SOLE   258,673 0 0
NORTHERN TRUST CORP COM 665859104   1,586,596 21,400 SH   SOLE   21,400 0 0
PROGRESSIVE CORP OHIO COM 743315103   14,139,631 106,819 SH   SOLE   106,819 0 0
SCHWAB CHARLES CORP NEW COM 808513105   10,098,336 178,164 SH   SOLE   178,164 0 0
TE CONNECTIVITY LTD REG SHS H84989104   30,448,218 217,239 SH   SOLE   217,239 0 0