The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it 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 BK PLC CONV ZERO CPN | Convertible Bonds | 06741JV89 | 44 | 46,000 | PRN | SOLE | 0 | 46,000 | 0 | 0 | |
APPLE INC. | Common Stocks | 037833100 | 20,383 | 69,414 | SH | SOLE | 0 | 69,414 | 0 | 0 | |
ABB LIMITED | Common Stocks | 000375204 | 12,763 | 529,785 | SH | SOLE | 0 | 529,785 | 0 | 0 | |
ACCENTURE PLC | Common Stocks | G1151C101 | 9,439 | 44,827 | SH | SOLE | 0 | 44,827 | 0 | 0 | |
AMGEN INC | Common Stocks | 031162100 | 377 | 1,564 | SH | SOLE | 0 | 1,564 | 0 | 0 | |
AMAZON COM INC | Common Stocks | 023135106 | 516 | 279 | SH | SOLE | 0 | 279 | 0 | 0 | |
ACTIVISION BLIZZARD, INC. | Common Stocks | 00507V109 | 12,630 | 212,551 | SH | SOLE | 0 | 212,551 | 0 | 0 | |
BALLARD POWER SYSTEMS | Common Stocks | 05858H104 | 87 | 12,150 | SH | SOLE | 0 | 12,150 | 0 | 0 | |
BRISTOL-MYERS SQUIBB CO | Common Stocks | 110122108 | 26,789 | 417,346 | SH | SOLE | 0 | 417,346 | 0 | 0 | |
BRISTOL-MYERS CONTINGENT VALUE RT EXP 3/31/2021 | Common Stocks | 110122157 | 615 | 204,438 | SH | SOLE | 0 | 204,438 | 0 | 0 | |
BERKSHIRE HATHAWAY CLASS B | Common Stocks | 084670702 | 255 | 1,125 | SH | SOLE | 0 | 1,125 | 0 | 0 | |
BLACK STONE MINERALS LP | Common Stocks | 09225M101 | 223 | 17,529 | SH | SOLE | 0 | 17,529 | 0 | 0 | |
CHECK POINT SOFTWARE TECH | Common Stocks | M22465104 | 10,810 | 97,419 | SH | SOLE | 0 | 97,419 | 0 | 0 | |
CISCO SYSTEMS, INC. | Common Stocks | 17275R102 | 256 | 5,345 | SH | SOLE | 0 | 5,345 | 0 | 0 | |
CHEVRON CORP. | Common Stocks | 166764100 | 296 | 2,453 | SH | SOLE | 0 | 2,453 | 0 | 0 | |
DISH NETWORK CORP | Common Stocks | 25470M109 | 301 | 8,500 | SH | SOLE | 0 | 8,500 | 0 | 0 | |
DORCHESTER MINERALS LP | Common Stocks | 25820R105 | 743 | 38,080 | SH | SOLE | 0 | 38,080 | 0 | 0 | |
EBAY INC | Common Stocks | 278642103 | 9,892 | 273,932 | SH | SOLE | 0 | 273,932 | 0 | 0 | |
ENTERPRISE PRODUCTS PRTNS | Common Stocks | 293792107 | 28,860 | 1,024,864 | SH | SOLE | 0 | 1,024,864 | 0 | 0 | |
ENERGY TRANSFER EQUITY L P | Common Stocks | 29273V100 | 228 | 17,733 | SH | SOLE | 0 | 17,733 | 0 | 0 | |
GILEAD SCIENCES, INC | Common Stocks | 375558103 | 4,514 | 69,474 | SH | SOLE | 0 | 69,474 | 0 | 0 | |
ALPHABET INC CL C (GOOGLE C) | Common Stocks | 02079K107 | 35,713 | 26,711 | SH | SOLE | 0 | 26,711 | 0 | 0 | |
ALPHABET INC CL A (GOOGLE A) | Common Stocks | 02079K305 | 20,951 | 15,642 | SH | SOLE | 0 | 15,642 | 0 | 0 | |
HONEYWELL INTL INC | Common Stocks | 438516106 | 2,212 | 12,497 | SH | SOLE | 0 | 12,497 | 0 | 0 | |
INOVALON HOLDINGS INC. (Class A) | Common Stocks | 45781D101 | 8,756 | 465,224 | SH | SOLE | 0 | 465,224 | 0 | 0 | |
JP MORGAN CHASE & CO | Common Stocks | 46625H100 | 230 | 1,652 | SH | SOLE | 0 | 1,652 | 0 | 0 | |
KINDER MORGAN, INC. | Common Stocks | 49456B101 | 23,391 | 1,104,915 | SH | SOLE | 0 | 1,104,915 | 0 | 0 | |
LAS VEGAS SANDS | Common Stocks | 517834107 | 11,449 | 165,825 | SH | SOLE | 0 | 165,825 | 0 | 0 | |
MERCK & CO INC NEW | Common Stocks | 58933Y105 | 209 | 2,300 | SH | SOLE | 0 | 2,300 | 0 | 0 | |
MICROSOFT CORPORATION | Common Stocks | 594918104 | 274 | 1,740 | SH | SOLE | 0 | 1,740 | 0 | 0 | |
MATADOR RESOURCES CO. | Common Stocks | 576485205 | 809 | 45,000 | SH | SOLE | 0 | 45,000 | 0 | 0 | |
NOBLE ENERGY INC | Common Stocks | 655044105 | 3,381 | 136,108 | SH | SOLE | 0 | 136,108 | 0 | 0 | |
NIELSEN HOLDINGS PLC | Common Stocks | G6518L108 | 13,665 | 673,129 | SH | SOLE | 0 | 673,129 | 0 | 0 | |
NVIDIA CORP | Common Stocks | 67066G104 | 235 | 1,000 | SH | SOLE | 0 | 1,000 | 0 | 0 | |
NXP SEMICONDUCT | Common Stocks | N6596X109 | 1,324 | 10,400 | SH | SOLE | 0 | 10,400 | 0 | 0 | |
OWENS & MINOR, INC. | Common Stocks | 690732102 | 62 | 12,000 | SH | SOLE | 0 | 12,000 | 0 | 0 | |
PAYCHEX INC. | Common Stocks | 704326107 | 500 | 5,881 | SH | SOLE | 0 | 5,881 | 0 | 0 | |
PEPSICO INC | Common Stocks | 713448108 | 266 | 1,944 | SH | SOLE | 0 | 1,944 | 0 | 0 | |
PFIZER INC | Common Stocks | 717081103 | 226 | 5,761 | SH | SOLE | 0 | 5,761 | 0 | 0 | |
QUALCOMM INC | Common Stocks | 747525103 | 24,955 | 282,842 | SH | SOLE | 0 | 282,842 | 0 | 0 | |
REATA PHARMACEUTICALS INC. | Common Stocks | 75615P103 | 1,049 | 5,131 | SH | SOLE | 0 | 5,131 | 0 | 0 | |
RAYTHEON COMPANY | Common Stocks | 755111507 | 203 | 925 | SH | SOLE | 0 | 925 | 0 | 0 | |
SPROUTS FARMERS MARKET INC | Common Stocks | 85208M102 | 21,186 | 1,094,872 | SH | SOLE | 0 | 1,094,872 | 0 | 0 | |
SPDR S & P 500 ETF | Common Stocks | 78462F103 | 336 | 1,045 | SH | SOLE | 0 | 1,045 | 0 | 0 | |
UNITEDHEALTH GROUP INC. | Common Stocks | 91324P102 | 12,247 | 41,658 | SH | SOLE | 0 | 41,658 | 0 | 0 | |
UNION PACIFIC CORP | Common Stocks | 907818108 | 205 | 1,134 | SH | SOLE | 0 | 1,134 | 0 | 0 | |
VISA, INC. | Common Stocks | 92826C839 | 1,038 | 5,525 | SH | SOLE | 0 | 5,525 | 0 | 0 | |
EXXON MOBIL CORP | Common Stocks | 30231G102 | 228 | 3,269 | SH | SOLE | 0 | 3,269 | 0 | 0 | |
XYLEM INC. | Common Stocks | 98419M100 | 12,088 | 153,426 | SH | SOLE | 0 | 153,426 | 0 | 0 |