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
Barclays PLC-Spons ADR ADR 06738E204 87,183 11,877,748 SH   SOLE   9,168,896 0 2,708,852
AerCap Holdings NV COM N00985106 486,346 8,883,026 SH   SOLE   7,407,456 0 1,475,570
Alphabet Inc Cl A COM 02079K305 258,098 211,358 SH   SOLE   190,387 0 20,971
Alphabet Inc Cl C COM 02079K107 2,331,792 1,912,873 SH   SOLE   1,573,772 0 339,101
Amazon.com Inc COM 023135106 1,586,719 914,056 SH   SOLE   762,001 0 152,055
American International Group COM 026874784 735 13,200 SH   SOLE   13,200 0 0
Aon PLC COM G0408V102 853,383 4,408,652 SH   SOLE   3,665,088 0 743,564
Bank of America Corp COM 060505104 4,090 140,225 SH   SOLE   139,300 0 925
Bank of New York Mellon Corp COM 064058100 543 12,000 SH   SOLE   12,000 0 0
Berkshire Hathaway Inc-Cl A COM 084670108 12,161 39 SH   SOLE   39 0 0
Berkshire Hathaway Inc-Cl B COM 084670702 2,127,237 10,226,116 SH   SOLE   8,459,606 0 1,766,510
Charter Communications Inc-A COM 16119P108 282,900 686,451 SH   SOLE   580,281 0 106,170
Citigroup Inc COM 172967424 1,867,711 27,036,928 SH   SOLE   22,534,431 0 4,502,497
Cogent Communications Holdings COM 19239V302 815 14,800 SH   SOLE   14,800 0 0
Comcast Corp-Class A COM 20030N101 1,534,675 34,043,358 SH   SOLE   28,356,079 0 5,687,279
ConocoPhillips COM 20825C104 319 5,600 SH   SOLE   5,600 0 0
Dish Network Corp Cl A COM 25470M109 474,367 13,923,308 SH   SOLE   11,620,537 0 2,302,771
Ecolab Inc COM 278865100 194,548 982,367 SH   SOLE   866,011 0 116,356
Encana Corp COM 292505104 195 42,483 SH   SOLE   42,483 0 0
Facebook Inc-A COM 30303m102 848,007 4,761,944 SH   SOLE   3,954,474 0 807,470
Fidelity National Information COM 31620M106 1,381 10,400 SH   SOLE   10,400 0 0
First Citizens BancShares COM 31946m103 736 1,560 SH   SOLE   0 0 1,560
Fiserv Inc COM 337738108 383,560 3,702,673 SH   SOLE   3,064,134 0 638,539
Fox Corp Cl A COM 35137L105 19,702 624,761 SH   SOLE   563,869 0 60,892
Fox Corp Cl B COM 35137L204 168,632 5,346,623 SH   SOLE   4,480,693 0 865,930
GCI Liberty Inc - Class A COM 36164V305 413,213 6,657,205 SH   SOLE   5,749,281 0 907,924
General Electric Co COM 369604103 1,104,360 123,530,152 SH   SOLE   108,070,870 0 15,459,282
General Motors Co COM 37045V100 763,121 20,360,741 SH   SOLE   16,966,964 0 3,393,777
Goldman Sachs Group Inc COM 38141G104 1,448,355 6,989,117 SH   SOLE   5,724,877 0 1,264,240
Hilton Worldwide Holdings Inc COM 43300A203 500,115 5,371,228 SH   SOLE   4,420,791 0 950,437
Interactive Brokers Group, Inc COM 45841N107 887 16,500 SH   SOLE   16,500 0 0
Intl Business Machines Corp COM 459200101 393 2,700 SH   SOLE   2,700 0 0
JPMorgan Chase & Co COM 46625H100 2,105 17,882 SH   SOLE   17,500 0 382
Liberty Broadband-A COM 530307107 118,678 1,135,455 SH   SOLE   1,055,908 0 79,547
Liberty Broadband-C COM 530307305 684,982 6,544,209 SH   SOLE   5,184,087 0 1,360,122
Liberty Global Plc-A COM G5480U104 4,084 165,008 SH   SOLE   155,810 0 9,198
Liberty Global Plc-Series C COM G5480U120 967,445 40,666,050 SH   SOLE   33,790,775 0 6,875,275
Liberty Latin America-Cl C COM G9001E128 528 30,876 SH   SOLE   30,676 0 200
Liberty TripAdvisor Hdg-A COM 531465102 50,268 5,342,022 SH   SOLE   4,452,846 0 889,176
Marriott International -Cl A COM 571903202 1,195,044 9,608,783 SH   SOLE   7,996,930 0 1,611,853
Microsoft Corp COM 594918104 2,625,128 18,881,741 SH   SOLE   15,682,164 0 3,199,577
Mohawk Industries Inc COM 608190104 575,514 4,638,627 SH   SOLE   3,853,557 0 785,070
Morgan Stanley COM 617446448 661,347 15,499,118 SH   SOLE   12,933,729 0 2,565,389
Noble Energy Inc COM 655044105 537 23,928 SH   SOLE   23,558 0 370
Oracle Corp COM 68389X105 869,053 15,792,357 SH   SOLE   13,145,285 0 2,647,072
Thermo Fisher Scientific Inc COM 883556102 8,530 29,287 SH   SOLE   29,172 0 115
Travelers Companies, Inc COM 89417E109 1,026 6,900 SH   SOLE   6,900 0 0
Tripadvisor Inc COM 896945201 344,974 8,918,670 SH   SOLE   7,474,618 0 1,444,052
UnitedHealth Group Inc COM 91324P102 810,272 3,728,474 SH   SOLE   3,198,420 0 530,054
W R Berkley Corp COM 084423102 6,054 83,812 SH   SOLE   83,437 0 375
Wabtec Corp COM 929740108 314,762 4,380,205 SH   SOLE   3,648,592 0 731,613
Walt Disney Co/The COM 254687106 23,544 180,661 SH   SOLE   153,944 0 26,717
Wells Fargo & Co COM 949746101 1,421,546 28,182,911 SH   SOLE   23,494,914 0 4,687,997