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 |
| Abbott Labs | COM | 002819AC4 | 460 | 11,000 | SH | SOLE | 11,000 | 0 | 0 | ||
| Abbvie Inc | COM | 00287Y109 | 657 | 11,499 | SH | SOLE | 11,499 | 0 | 0 | ||
| Alphabet Inc Class C | CL C | 38259P706 | 12,252 | 16,447 | SH | SOLE | 16,447 | 0 | 0 | ||
| Alphabet Inc Class A | CL A | 38259P508 | 3,221 | 4,222 | SH | SOLE | 4,222 | 0 | 0 | ||
| American International Group | COM | 026874784 | 14,437 | 267,099 | SH | SOLE | 267,099 | 0 | 0 | ||
| American Tower Group | COM | 03027X100 | 18,030 | 176,129 | SH | SOLE | 176,129 | 0 | 0 | ||
| Amgen Incorporated | COM | 031162100 | 387 | 2,580 | SH | SOLE | 2,580 | 0 | 0 | ||
| Apple Computer | COM | 037833100 | 10,894 | 99,960 | SH | SOLE | 99,960 | 0 | 0 | ||
| Arch Capital | ORD | G0450A105 | 240 | 3,375 | SH | SOLE | 3,375 | 0 | 0 | ||
| BERKSHIRE HATHAWAY I | CL B NEW | 084670702 | 17,284 | 121,819 | SH | SOLE | 121,819 | 0 | 0 | ||
| Blackstone Group LP | COM UNIT LTD | 09253U108 | 11,385 | 405,875 | SH | SOLE | 405,875 | 0 | 0 | ||
| Celgene Corp | COM | 151020104 | 280 | 2,800 | SH | SOLE | 2,800 | 0 | 0 | ||
| Cisco Systems Inc. | COM | 17275R102 | 214 | 7,500 | SH | SOLE | 7,500 | 0 | 0 | ||
| Comcast Corp | COM | 20030N101 | 13,065 | 213,901 | SH | SOLE | 213,901 | 0 | 0 | ||
| Crown Castle Int'l Corp | COM | 228227104 | 385 | 4,447 | SH | SOLE | 4,447 | 0 | 0 | ||
| Crown Holdings Inc | COM | 228368106 | 13,510 | 272,442 | SH | SOLE | 272,442 | 0 | 0 | ||
| Dollar Tree Inc. | COM | 256746108 | 9,270 | 112,420 | SH | SOLE | 112,420 | 0 | 0 | ||
| Enstar Group | COM | 29358R107 | 4,819 | 29,641 | SH | SOLE | 29,641 | 0 | 0 | ||
| Exxon Mobil Corp | COM | 30231G102 | 531 | 6,349 | SH | SOLE | 6,349 | 0 | 0 | ||
| Facebook Inc. Class A | CL A | 30303M102 | 13,463 | 117,995 | SH | SOLE | 117,995 | 0 | 0 | ||
| Goldman Sachs Group | COM | 38141G104 | 9,044 | 57,611 | SH | SOLE | 57,611 | 0 | 0 | ||
| Johnson & Johnson Co | COM | 478160104 | 657 | 6,072 | SH | SOLE | 6,072 | 0 | 0 | ||
| Microsoft Inc. | COM | 594918104 | 369 | 6,675 | SH | SOLE | 6,675 | 0 | 0 | ||
| Oracle Corp | COM | 68389X105 | 8,408 | 205,533 | SH | SOLE | 205,533 | 0 | 0 | ||
| Pepsico Inc | COM | 713448108 | 9,783 | 95,459 | SH | SOLE | 95,459 | 0 | 0 | ||
| Procter & Gamble Co | COM | 742718109 | 1,127 | 13,690 | SH | SOLE | 13,690 | 0 | 0 | ||
| Thermo Fisher Scientific | COM | 883556102 | 16,837 | 118,913 | SH | SOLE | 118,913 | 0 | 0 | ||
| Trupanion Inc | COM | 898202106 | 2,734 | 277,536 | SH | SOLE | 277,536 | 0 | 0 | ||
| TE Connectivity Ltd. | REG SHS | H84989104 | 12,971 | 206,577 | SH | SOLE | 206,577 | 0 | 0 | ||
| VISA Inc CI A | CL A | 92826C839 | 16,643 | 217,608 | SH | SOLE | 217,608 | 0 | 0 | ||
| Wells Fargo & Co. Ne | COM | 949746101 | 12,008 | 248,308 | SH | SOLE | 248,308 | 0 | 0 | ||