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
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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
ACTIVISION BLIZZARD INC COM 00507v109 12,340 278,563 SH   DFND 1 0 278,563 0
ALPHABET INC-CL A CAP STK CL A 02079K305 24,846 30,901 SH   DFND 1 0 30,901 0
ALPHABET INC-CL C CAP STK CL C 02079K107 2,242 2,885 SH   DFND 1 0 2,885 0
AMAZON.COM INC COM 023135106 33,682 40,227 SH   DFND 1 0 40,227 0
AMERICAN TOWER COM 03027X100 612 5,404 SH   DFND 1 0 5,404 0
APOLLO GLOBAL MANAGEMENT LLC CL A SHS 037612306 2,801 155,930 SH   DFND 1 0 155,930 0
APPLE COMPUTER INC COM 037833100 14,659 129,665 SH   DFND 1 0 129,665 0
BAC/WS/A US (BANK OF AMERICA C W EXP 01/16/2019 060505146 1,214 262,841 SH   DFND 1 0 262,841 0
BLACKSTONE GROUP LP COM UNIT LTD 09253U108 339 13,293 SH   DFND 1 0 13,293 0
BOSTON PROPERTIES INC. COM 101121101 430 3,153 SH   DFND 1 0 3,153 0
BROADCOM LTD SHS Y09827109 331 1,920 SH   DFND 1 0 1,920 0
CABOT OIL & GAS CORP COM 127097103 6,162 238,852 SH   DFND 1 0 238,852 0
CALATLANTIC GROUP INC COM 128195104 872 26,074 SH   DFND 1 0 26,074 0
CHARLES SCHWAB CORP. COM 808513105 12,975 410,984 SH   DFND 1 0 410,984 0
CHESAPEAKE ENERGY CORP COM 165167107 2,069 330,000 SH   DFND 1 0 330,000 0
CME GROUP INC COM 12572q105 14,691 140,558 SH   DFND 1 0 140,558 0
COMCAST CORP CL-A COM 20030n101 874 13,177 SH   DFND 1 0 13,177 0
DISNEY WALT CO COM 254687106 601 6,470 SH   DFND 1 0 6,470 0
ELECTRONIC ARTS COM 285512109 13,562 158,802 SH   DFND 1 0 158,802 0
FACEBOOK INC-A COM 30303M102 26,518 206,738 SH   DFND 1 0 206,738 0
HOME DEPOT INC COM 437076102 579 4,498 SH   DFND 1 0 4,498 0
ILLUMINA INC COM 452327109 9,481 52,191 SH   DFND 1 0 52,191 0
JD.COM INC-ADR SPON ADR CL A 47215P106 218 8,368 SH   DFND 1 0 8,368 0
LAS VEGAS SANDS INC COM 517834107 546 9,490 SH   DFND 1 0 9,490 0
LENNAR CORP CL A 526057104 14,635 345,651 SH   DFND 1 0 345,651 0
LENNAR CORP CLASS B CL B 526057302 1,121 33,381 SH   DFND 1 0 33,381 0
LIBERTY BROADBAND-A COM SER A 530307107 20,021 285,360 SH   DFND 1 0 285,360 0
LIBERTY SIRIUS GROUP-C COM C SIRIUSXM 531229607 2,406 72,000 SH   DFND 1 0 72,000 0
LIBERTY SIRIUSXM GROUP-A COM A SIRIUSXM 531229409 2,447 72,000 SH   DFND 1 0 72,000 0
MARTIN MARIETTA MATERIALS COM 573284106 9,567 53,415 SH   DFND 1 0 53,415 0
MGIC INVESTMENT CORP COM 552848103 3,794 474,244 SH   DFND 1 0 474,244 0
MGM GROWTH PROPERTIES LLC-A CL A COM 55303A105 552 21,159 SH   DFND 1 0 21,159 0
MICROSOFT CORPORATION COM 594918104 9,155 158,940 SH   DFND 1 0 158,940 0
NETFLIX, INC. COM 64110l106 9,534 96,738 SH   DFND 1 0 96,738 0
NUTANIX INC - A COM 67059N108 222 6,000 SH   DFND 1 0 6,000 0
PAYPAL HOLDINGS INC COM 70450Y103 13,194 322,038 SH   DFND 1 0 322,038 0
PIONEER NATURAL RESOURCES CO. COM 723787107 14,935 80,445 SH   DFND 1 0 80,445 0
RADIAN GROUP COM 750236101 2,465 181,906 SH   DFND 1 0 181,906 0
STARBUCKS CORP COM 855244109 6,349 117,268 SH   DFND 1 0 117,268 0
TOLL BROTHERS INC COM 889478103 17,047 570,896 SH   DFND 1 0 570,896 0
VISA INC COM 92826c839 20,999 253,915 SH   DFND 1 0 253,915 0
VULCAN MATERIALS CO COM 929160109 5,173 45,487 SH   DFND 1 0 45,487 0
WYNN RESORTS, LIMITED COM 983134107 8,630 88,582 SH   DFND 1 0 88,582 0
YUM BRANDS INC COM 988498101 11,061 121,800 SH   DFND 1 0 121,800 0
ZILLOW GROUP INC - A CL A 98954M101 8,777 254,771 SH   DFND 1 0 254,771 0
ZYNGA COM 98986T108 1,471 505,595 SH   DFND 1 0 505,595 0
APPLE COMPUTER INC CALL 037833900 3,561 31,500 SH Call DFND 1 0 31,500 0
HERBALIFE LTD CALL G4412G901 1,953 31,500 SH Call DFND 1 0 31,500 0
NXP SEMICONDUCTORS NV CALL N6596X909 2,142 21,000 SH Call DFND 1 0 21,000 0
BUCKEYE PARTNERS L.P. UNIT LTD PARTN 118230101 286 4,000 SH   DFND 1 0 4,000 0
ENTERPRISE PRODUCTS PART LP COM 293792107 580 21,000 SH   DFND 1 0 21,000 0
MAGELLAN MIDSTREAM PARTNERS COM UNIT RP LP 559080106 223 3,151 SH   DFND 1 0 3,151 0
ONEOK PARTNERS, L.P. UNIT LTD PARTN 68268n103 373 9,330 SH   DFND 1 0 9,330 0