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

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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
ALLISON TRANSMISSION HLDGS I COM 01973R101 358,617 8,856,916 SH   SOLE   8,856,916 0 0
APPLE INC COM 037833100 222,678 1,202,947 SH   SOLE   1,202,947 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 135,654 726,781 SH   SOLE   726,781 0 0
BROOKFIELD ASSET MGMT INC CL A LTD VT SH 112585104 356,332 8,789,588 SH   SOLE   8,789,588 0 0
CABLE ONE INC COM 12685J105 266,258 363,101 SH   SOLE   363,101 0 0
CARMAX INC COM 143130102 360,131 4,942,108 SH   SOLE   4,942,108 0 0
LIBERTY BROADBAND CORP COM SER C 530307305 315,657 4,168,737 SH   SOLE   4,168,737 0 0
LIBERTY GLOBAL PLC SHS CL C G5480U120 245,184 9,213,994 SH   SOLE   9,213,994 0 0
SCHWAB CHARLES CORP NEW COM 808513105 300,921 5,888,856 SH   SOLE   5,888,856 0 0
SENSATA TECHNOLOGIES HLDNG P SHS G8060N102 198,863 4,179,554 SH   SOLE   4,179,554 0 0
TYLER TECHNOLOGIES INC COM 902252105 192,568 867,035 SH   SOLE   867,035 0 0