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
Abbott Labs COM 002819AC4 628 11,000 SH   SOLE NONE 11,000 0 0
Abbvie Inc COM 00287Y109 972 10,055 SH   SOLE NONE 10,055 0 0
Accenture PLC SHS CL A G1151C101 768 5,019 SH   SOLE NONE 5,019 0 0
Alphabet Inc Class C CL C 38259P706 16,899 16,150 SH   SOLE NONE 16,150 0 0
Alphabet Inc Class A CL A 38259P508 2,252 2,138 SH   SOLE NONE 2,138 0 0
Amazon.com Inc. COM 023135106 2,861 2,446 SH   SOLE NONE 2,446 0 0
American International Corp COM 026874784 7,669 128,714 SH   SOLE NONE 128,714 0 0
American Tower Corp COM 03027X100 12,922 90,572 SH   SOLE NONE 90,572 0 0
Amgen Incorporated COM 031162100 427 2,453 SH   SOLE NONE 2,453 0 0
Apple Computer COM 037833100 20,632 121,914 SH   SOLE NONE 121,914 0 0
BERKSHIRE HATHAWAY I CL B NEW 084670702 23,182 116,953 SH   SOLE NONE 116,953 0 0
Blackstone Group LP COM UNIT LTD 09253U108 11,599 362,245 SH   SOLE NONE 362,245 0 0
Cadence Bancorporation COM 12739A100 11,193 412,714 SH   SOLE NONE 412,714 0 0
Cedar Fair Dep Unt L DEPOSTRY UNIT 150185106 552 8,500 SH   SOLE NONE 8,500 0 0
Charter Communications COM 16119P108 10,512 31,288 SH   SOLE NONE 31,288 0 0
Cisco Systems Inc. COM 17275R102 287 7,500 SH   SOLE NONE 7,500 0 0
Comcast Corp COM 20030N101 15,448 385,730 SH   SOLE NONE 385,730 0 0
Crown Holdings Inc COM 228368106 12,757 226,791 SH   SOLE NONE 226,791 0 0
Emerson Electric Co COM 291011104 317 4,550 SH   SOLE NONE 4,550 0 0
Enstar Group COM 29358R107 6,362 31,689 SH   SOLE NONE 31,689 0 0
Enterprise Product Partners COM 293792107 1,704 64,295 SH   SOLE NONE 64,295 0 0
Exxon Mobil Corp COM 30231G102 492 5,882 SH   SOLE NONE 5,882 0 0
Facebook Inc. Class A CL A 30303M102 19,593 111,036 SH   SOLE NONE 111,036 0 0
Fastenal Co COM 311900104 11,790 215,578 SH   SOLE NONE 215,578 0 0
Goldman Sachs Group COM 38141G104 8,640 33,913 SH   SOLE NONE 33,913 0 0
Howard Hughes Corp COM 44267D107 10,066 76,682 SH   SOLE NONE 76,682 0 0
Iron Mountain Inc COM 46284V101 266 7,040 SH   SOLE NONE 7,040 0 0
iShares US Preferred U.S. PFD STK 464288687 1,086 28,535 SH   SOLE NONE 28,535 0 0
Johnson & Johnson Co COM 478160104 638 4,566 SH   SOLE NONE 4,566 0 0
JP Morgan Chase COM 46625H100 3,005 28,097 SH   SOLE NONE 28,097 0 0
KKR Private Equity Inv LP R COM UNITS 48248M102 2,945 139,855 SH   SOLE NONE 139,855 0 0
Kraft Heinz Company COM 500754106 272 3,500 SH   SOLE NONE 3,500 0 0
Macquarie Infrastructure L COM 55608B105 5,940 92,525 SH   SOLE NONE 92,525 0 0
Microsoft Inc. COM 594918104 938 10,962 SH   SOLE NONE 10,962 0 0
New Residential Corp COM 64828T102 234 13,110 SH   SOLE NONE 13,110 0 0
NRG Yield Inc. COM 62942X405 417 22,080 SH   SOLE NONE 22,080 0 0
Oracle Corp COM 68389X105 364 7,700 SH   SOLE NONE 7,700 0 0
PJT Partners Inc COM CL A 69343T107 1,128 24,742 SH   SOLE NONE 24,742 0 0
Pepsico Inc COM 713448108 10,061 83,899 SH   SOLE NONE 83,899 0 0
Procter & Gamble Co COM 742718109 1,384 15,065 SH   SOLE NONE 15,065 0 0
Shopify Inc. COM 82509L107 1,206 11,938 SH   SOLE NONE 11,938 0 0
Thermo Fisher Scientific COM 883556102 20,836 109,730 SH   SOLE NONE 109,730 0 0
Trupanion Inc COM 898202106 7,075 241,724 SH   SOLE NONE 241,724 0 0
VISA Inc CI A CL A 92826C839 14,729 129,179 SH   SOLE NONE 129,179 0 0
Wells Fargo & Co. Ne COM 949746101 7,546 124,382 SH   SOLE NONE 124,382 0 0
Yext Inc. COM 98585N106 7,474 621,293 SH   SOLE NONE 621,293 0 0