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 12,500 8,815 SH   OTR 1, 2 0 8,815 0
ALPHABET INC CAP STK CL C 02079K107 5,500 3,891 SH   OTR 1, 2 0 3,891 0
AMAZON COM INC COM 023135106 4,138 1,500 SH   OTR 1, 2 0 1,500 0
AMERESCO INC CL A 02361E108 19,434 699,554 SH   OTR 1, 2 0 699,554 0
BBQ HLDGS INC COM 05551A109 4,760 1,444,479 SH   OTR 1, 2 0 1,444,479 0
DYADIC INTL INC DEL COM 26745T101 4,870 562,395 SH   OTR 1, 2 0 562,395 0
JOINT CORP COM 47973J102 25,689 1,682,312 SH   OTR 1, 2 0 1,682,312 0
LUBYS INC COM 549282101 4,147 2,859,926 SH   OTR 1, 2 0 2,859,926 0
MIX TELEMATICS LTD SPONSORED ADR 60688N102 4,642 537,941 SH   OTR 1, 2 0 537,941 0
PICO HLDGS INC COM NEW 693366205 8,847 1,049,432 SH   OTR 1, 2 0 1,049,432 0
RUBICON TECHNOLOGY INC COM NEW 78112T206 2,098 258,256 SH   OTR 1, 2 0 258,256 0
SHAKE SHACK INC CL A 819047101 3,338 63,000 SH   OTR 1, 2 0 63,000 0
STAR GROUP L P UNIT LTD PARTNR 85512C105 30,819 3,514,115 SH   OTR 1, 2 0 3,514,115 0
STARBUCKS CORP COM 855244109 1,266 17,200 SH   OTR 1, 2 0 17,200 0
TANDY LEATHER FACTORY INC COM 87538X105 9,703 2,857,936 SH   OTR 1, 2 0 2,857,936 0
VIAD CORP COM NEW 92552R406 2,556 134,394 SH   OTR 1, 2 0 134,394 0