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 (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ALPHABET INC CAP STK CL C 02079K107 22,058 21,300 SH   SOLE   21,300 0 0
AMAZON COM INC COM 023135106 25,778 17,163 SH   SOLE   17,163 0 0
ARMSTRONG WORLD INDS INC NEW COM 04247X102 32,714 562,000 SH   SOLE   562,000 0 0
BALL CORP COM 058498106 30,117 655,000 SH   SOLE   655,000 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 268 1,311 SH   SOLE   1,311 0 0
BOEING CO COM 097023105 210 652 SH   SOLE   652 0 0
BOTTOMLINE TECH DEL INC COM 101388106 32,464 676,331 SH   SOLE   676,331 0 0
CERIDIAN HCM HLDG INC COM 15677J108 40,044 1,161,018 SH   SOLE   1,161,018 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108 24,419 85,688 SH   SOLE   85,688 0 0
CHIPOTLE MEXICAN GRILL INC COM 169656105 40,859 94,626 SH   SOLE   94,626 0 0
COGENT COMMUNICATIONS HLDGS COM NEW 19239V302 39,604 876,000 SH   SOLE   876,000 0 0
COPART INC COM 217204106 34,210 716,000 SH   SOLE   716,000 0 0
ELECTRONIC ARTS INC COM 285512109 37,601 476,500 SH   SOLE   476,500 0 0
EXELON CORP COM 30161N101 209 4,643 SH   SOLE   4,643 0 0
GLOBALSTAR INC COM 378973408 4,749 7,424,285 SH   SOLE   7,424,285 0 0
GROUPON INC COM 399473107 54,405 17,001,562 SH   SOLE   17,001,562 0 0
INFOSYS LTD SPONSORED ADR 456788108 142 14,962 SH   SOLE   14,962 0 0
INTUIT COM 461202103 208 1,059 SH   SOLE   1,059 0 0
LIBERTY GLOBAL PLC SHS CL C G5480U120 39,567 1,917,000 SH   SOLE   1,917,000 0 0
LIBERTY LATIN AMERICA LTD COM CL C G9001E128 23,191 1,591,700 SH   SOLE   1,591,700 0 0
LOCKHEED MARTIN CORP COM 539830109 267 1,021 SH   SOLE   1,021 0 0
MASTERCARD INCORPORATED CL A 57636Q104 38,291 202,975 SH   SOLE   202,975 0 0
MICROSOFT CORP COM 594918104 594 5,847 SH   SOLE   5,847 0 0
NORWEGIAN CRUISE LINE HLDG L SHS G66721104 38,237 902,025 SH   SOLE   902,025 0 0
PETROLEO BRASILEIRO SA PETRO SPONSORED ADR 71654V408 133 10,215 SH   SOLE   10,215 0 0
ROYAL CARIBBEAN CRUISES LTD COM V7780T103 20,301 207,601 SH   SOLE   207,601 0 0
SPRINT CORP COM SER 1 85207U105 40,606 6,976,938 SH   SOLE   6,976,938 0 0
STEWART INFORMATION SVCS COR COM 860372101 33,455 808,084 SH   SOLE   808,084 0 0
T MOBILE US INC COM 872590104 19,138 300,861 SH   SOLE   300,861 0 0
VIASAT INC COM 92552V100 30,621 519,434 SH   SOLE   519,434 0 0