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
ALPHABET INC CAP STK CL A 02079K305 14,811 12,585 SH   SOLE   12,585 0 0
ALPHABET INC CAP STK CL C 02079K107 9,898 8,436 SH   SOLE   8,436 0 0
AMAZON COM INC COM 023135106 46,689 26,219 SH   SOLE   26,219 0 0
ASML HOLDING N V N Y REGISTRY SHS N07059210 2,326 12,370 SH   SOLE   12,370 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108 17,470 58 SH   SOLE   58 0 0
BIO RAD LABS INC CL A 090572207 45,672 149,412 SH   SOLE   149,412 0 0
CUMULUS MEDIA INC COM CLASS A 231082801 1,874 104,047 SH   SOLE   104,047 0 0
FARO TECHNOLOGIES INC COM 311642102 22,584 514,326 SH   SOLE   514,326 0 0
GOLDMAN SACHS GROUP INC COM 38141G104 11,633 60,591 SH   SOLE   60,591 0 0
INOVALON HLDGS INC COM CL A 45781D101 23,050 1,854,400 SH   SOLE   1,854,400 0 0
ISHARES TR MSCI INDIA ETF 46429B598 793 22,500 SH   SOLE   22,500 0 0
NATIONAL INSTRS CORP COM 636518102 19,530 440,255 SH   SOLE   440,255 0 0
QAD INC CL B 74727D207 2,729 85,957 SH   SOLE   85,957 0 0
QAD INC CL A 74727D306 44,221 1,026,727 SH   SOLE   1,026,727 0 0
QIAGEN NV SHS NEW N72482123 18,019 442,942 SH   SOLE   442,942 0 0
QUANTERIX CORP COM 74766Q101 2,738 105,989 SH   SOLE   105,989 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 10,526 37,264 SH   SOLE   37,264 0 0
STRATEGIC ED INC COM 86272C103 4,529 34,489 SH   SOLE   34,489 0 0
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858 2,133 50,180 SH   SOLE   50,180 0 0