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
A.O. SMITH CORP. COM 831865209 660 14,000 SH   SOLE   14,000 0 0
ACCENTURE PLC COM G1151C101 351 1,900 SH   SOLE   1,900 0 0
ADOBE INC. COM 00724F101 3,713 12,600 SH   SOLE   12,600 0 0
AFLAC INC. COM 001055102 263 4,800 SH   SOLE   4,800 0 0
AIR PRODUCTS & CHEMICALS INC. COM 009158106 679 3,000 SH   SOLE   3,000 0 0
ALIBABA GROUP HOLDING COM 01609W102 28,646 169,050 SH   SOLE   169,050 0 0
ALPHABET INC., CLASS-A COM 02079K305 24,872 22,970 SH   SOLE   22,970 0 0
ALPHABET INC., CLASS-C COM 02079K107 27,899 25,811 SH   SOLE   25,811 0 0
AMAZON.COM INC. COM 023135106 77,910 41,143 SH   SOLE   41,143 0 0
AMERICAN EXPRESS CO. COM 025816109 469 3,800 SH   SOLE   3,800 0 0
AON PLC CL. A COM G0408V102 550 2,848 SH   SOLE   2,848 0 0
APPLE INC. COM 037833100 732 3,700 SH   SOLE   3,700 0 0
APTARGROUP, INC. COM 038336103 4,397 35,360 SH   SOLE   35,360 0 0
APTIV PLC COM G6095L109 5,413 66,970 SH   SOLE   66,970 0 0
AUTODESK INC. COM 052769106 244 1,500 SH   SOLE   1,500 0 0
BERKSHIRE HATHAWAY INC. CL. B COM 084670702 565 2,650 SH   SOLE   2,650 0 0
BOEING CO. COM 097023105 2,493 6,850 SH   SOLE   6,850 0 0
BOSTON PROPERTIES, INC. COM 101121101 851 6,600 SH   SOLE   6,600 0 0
CALAMP CORP. COM 128126109 818 70,000 SH   SOLE   70,000 0 0
CATASYS INC. (New) COM 149049504 2,402 125,000 SH   SOLE   125,000 0 0
CDW CORPORATION COM 12514G108 3,410 30,725 SH   SOLE   30,725 0 0
CHEVRON CORPORATION COM 166764100 473 3,800 SH   SOLE   3,800 0 0
COCA COLA COMPANY COM 191216100 229 4,500 SH   SOLE   4,500 0 0
COHERENT INC. COM 192479103 955 7,000 SH   SOLE   7,000 0 0
COSTCO WHOLESALE CORP. COM 22160K105 1,348 5,100 SH   SOLE   5,100 0 0
CVS HEALTH CORPORATION COM 126650100 223 4,100 SH   SOLE   4,100 0 0
DEXCOM INC. COM 252131107 14,678 97,960 SH   SOLE   97,960 0 0
EASTGROUP PPTY. INC. COM 277276101 232 2,000 SH   SOLE   2,000 0 0
ENTERPRISE PRODUCTS PARTNERS COM 293792107 216 7,484 SH   SOLE   7,484 0 0
EXXON MOBIL CORPORATION COM 30231G102 560 7,312 SH   SOLE   7,312 0 0
FACEBOOK INC. CL A COM 30303M102 76,200 394,819 SH   SOLE   394,819 0 0
FISERV INC. COM 337738108 27,469 301,322 SH   SOLE   301,322 0 0
GUARDANT HEALTH, INC. COM 40131M109 1,114 12,900 SH   SOLE   12,900 0 0
HOME DEPOT INC. COM 437076102 37,947 182,466 SH   SOLE   182,466 0 0
INTUITIVE SURGICAL INC. COM 46120E602 1,574 3,000 SH   SOLE   3,000 0 0
JACK HENRY & ASSOCIATES INC. COM 426281101 402 3,000 SH   SOLE   3,000 0 0
JOHNSON & JOHNSON INC. COM 478160104 689 4,950 SH   SOLE   4,950 0 0
JPMORGAN CHASE & COMPANY COM 46625H100 711 6,360 SH   SOLE   6,360 0 0
LHC GROUP COM 50187A107 8,179 68,400 SH   SOLE   68,400 0 0
LINDE PLC COM G5494J103 1,697 8,453 SH   SOLE   8,453 0 0
LOWES COMPANIES INC. COM 548661107 860 8,520 SH   SOLE   8,520 0 0
MASTERCARD INC. COM 57636Q104 87,479 330,696 SH   SOLE   330,696 0 0
MERCK & CO. INC. NEW COM 58933Y105 281 3,353 SH   SOLE   3,353 0 0
MICROSOFT CORP. COM 594918104 65,975 492,500 SH   SOLE   492,500 0 0
MIMEDX GROUP INC COM 602496101 1,114 275,000 SH   SOLE   275,000 0 0
MONAKER GROUP COM 609011200 270 90,000 SH   SOLE   90,000 0 0
MRI INTERVENTIONS COM 55347P209 56 17,500 SH   SOLE   17,500 0 0
NAPCO SECURITY TECHNOLOGIES, I COM 630402105 890 30,000 SH   SOLE   30,000 0 0
NESTLE S A ADR COM 641069406 456 4,400 SH   SOLE   4,400 0 0
NEXTERA ENERGY, INC. COM 65339F101 615 3,000 SH   SOLE   3,000 0 0
NOBLE ROMAN COM 655107100 37 60,000 SH   SOLE   60,000 0 0
NORTHERN TECHNOLOGIES INTL COR COM 665809109 997 40,772 SH   SOLE   40,772 0 0
NOVA MEASURING INSTRUMENTS COM M7516K103 563 22,000 SH   SOLE   22,000 0 0
OPTIMIZERX CORPORATION COM 68401U204 162 10,000 SH   SOLE   10,000 0 0
PARKER HANNIFIN CORP. COM 701094104 884 5,200 SH   SOLE   5,200 0 0
PFENEX INC. COM 717071104 216 32,000 SH   SOLE   32,000 0 0
PRIMO WATER CORPORATION COM 74165N105 492 40,000 SH   SOLE   40,000 0 0
PROFIRE ENERGY COM 74316X101 121 80,000 SH   SOLE   80,000 0 0
PROGRESSIVE CORP. COM 743315103 24,235 303,200 SH   SOLE   303,200 0 0
QUALCOMM INC. COM 747525103 26,046 342,400 SH   SOLE   342,400 0 0
RESMED, INC. COM 761152107 610 5,000 SH   SOLE   5,000 0 0
SAP AKTIENGESELLSCHAFT COM 803054204 3,242 23,700 SH   SOLE   23,700 0 0
SHOTSPOTTER INC. COM 82536T107 221 5,000 SH   SOLE   5,000 0 0
SIERRA WIRELESS INC. COM 826516106 463 38,340 SH   SOLE   38,340 0 0
SPDR SELECT TECHNOLOGY COM 81369Y803 1,249 16,000 SH   SOLE   16,000 0 0
SQUARE INC. COM 852234103 8,341 115,000 SH   SOLE   115,000 0 0
STARBUCKS CORPORATION COM 855244109 251 3,000 SH   SOLE   3,000 0 0
TELADOC HEALTH INC. COM 87918A105 40,105 603,900 SH   SOLE   603,900 0 0
TEXAS INSTRUMENTS INC. COM 882508104 9,915 86,400 SH   SOLE   86,400 0 0
THE TRADE DESK COM 88339J105 51,121 224,430 SH   SOLE   224,430 0 0
THERMO FISHER SCIENTIFIC INC. COM 883556102 59,840 203,760 SH   SOLE   203,760 0 0
TYLER TECHNOLOGIES, INC. COM 902252105 10,261 47,500 SH   SOLE   47,500 0 0
ULTA BEAUTY, INC. COM 90384S303 3,868 11,150 SH   SOLE   11,150 0 0
UNION PACIFIC CORP. COM 907818108 1,268 7,500 SH   SOLE   7,500 0 0
UNIVERSAL DISPLAY CORP. COM 91347P105 752 4,000 SH   SOLE   4,000 0 0
VANGUARD GROWTH ETF COM 922908736 2,614 16,000 SH   SOLE   16,000 0 0
VISA INC. COM 92826c839 11,229 64,700 SH   SOLE   64,700 0 0
WATERS CORP. COM 941848103 624 2,900 SH   SOLE   2,900 0 0