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 |
| ALLISON TRANSMISSION HLDGS I | COM | 01973R101 | 364,190 | 8,294,015 | SH | SOLE | 8,294,015 | 0 | 0 | ||
| APPLE INC | COM | 037833100 | 226,453 | 1,435,608 | SH | SOLE | 1,435,608 | 0 | 0 | ||
| BERKSHIRE HATHAWAY INC DEL | CL B NEW | 084670702 | 130,076 | 637,067 | SH | SOLE | 637,067 | 0 | 0 | ||
| BROOKFIELD ASSET MGMT INC | CL A LTD VT SH | 112585104 | 321,279 | 8,379,455 | SH | SOLE | 8,379,455 | 0 | 0 | ||
| CABLE ONE INC | COM | 12685J105 | 281,818 | 343,638 | SH | SOLE | 343,638 | 0 | 0 | ||
| CARMAX INC | COM | 143130102 | 287,437 | 4,582,126 | SH | SOLE | 4,582,126 | 0 | 0 | ||
| LIBERTY BROADBAND CORP | COM SER C | 530307305 | 358,327 | 4,974,694 | SH | SOLE | 4,974,694 | 0 | 0 | ||
| SCHWAB CHARLES CORP NEW | COM | 808513105 | 259,087 | 6,238,543 | SH | SOLE | 6,238,543 | 0 | 0 | ||
| SENSATA TECHNOLOGIES HLDNG P | SHS | G8060N102 | 241,181 | 5,378,699 | SH | SOLE | 5,378,699 | 0 | 0 | ||
| TYLER TECHNOLOGIES INC | COM | 902252105 | 150,431 | 809,554 | SH | SOLE | 809,554 | 0 | 0 | ||