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

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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
ACACIA RESEARCH CORP ACACIA TCH COM 003881307 1,314 440,778 SH   SOLE   414,632 0 26,146
ALPHABET INC-CL C Capital Stock Class C 02079K107 10,897 10,522 SH   SOLE   9,902 0 620
AMAZON.COM INC Common Stock 023135106 9,796 6,522 SH   SOLE   6,138 0 384
BERKSHIRE HATHAWAY INC-CL A Common Stock - Class A 084670108 306 1 SH   SOLE   1 0 0
BROADCOM INC Common Stock 11135F101 13,135 51,657 SH   SOLE   48,611 0 3,046
CREDIT ACCEPTANCE CORP Common Stock 225310101 12,510 32,770 SH   SOLE   30,838 0 1,932
DANAHER CORP Common Stock 235851102 15,652 151,782 SH   SOLE   142,832 0 8,950
FACEBOOK INC-A Class A 30303M102 8,992 68,596 SH   SOLE   64,551 0 4,045
FLEETCOR TECHNOLOGIES INC Common Stock 339041105 15,515 83,538 SH   SOLE   78,608 0 4,930
GREENSKY INC-CLASS A Class A 39572G100 1,357 141,806 SH   SOLE   133,445 0 8,361
ITURAN LOCATION AND CONTROL Shares M6158M104 1,127 35,144 SH   SOLE   33,072 0 2,072
JOHNSON & JOHNSON Common Stock 478160104 6,674 51,719 SH   SOLE   48,649 0 3,070
JOHNSON OUTDOORS INC-A Class A 479167108 11,503 195,830 SH   SOLE   184,228 0 11,602
LOWE'S COS INC Common Stock 548661107 2,148 23,255 SH   SOLE   21,884 0 1,371
MADISON SQUARE GARDEN CO- A Common Stock -A 55825T103 12,607 47,092 SH   SOLE   44,316 0 2,776
NEVADA GOLD & CASINOS INC Common Stock New 64126Q206 791 332,453 SH   SOLE   312,851 0 19,602
S&P GLOBAL INC Common Stock 78409V104 8,773 51,622 SH   SOLE   48,578 0 3,044
SMITH (A.O.) CORP Common Stock 831865209 6,652 155,795 SH   SOLE   146,609 0 9,186
TELARIA INC Common Stock 879181105 504 184,442 SH   SOLE   173,567 0 10,875
TESLA INC Note 2.375% 3/1 88160RAD3 14,802 12,187,000 PRN   SOLE   11,468,000 0 719,000
THERMO FISHER SCIENTIFIC INC Common Stock 883556102 21,006 93,864 SH   SOLE   88,324 0 5,540
TWENTY-FIRST CENTURY FOX - B Class B 90130A200 22,299 466,699 SH   SOLE   439,181 0 27,518
UNITEDHEALTH GROUP INC Common Stock 91324P102 14,947 60,000 SH   SOLE   56,438 0 3,562
VECTOR GROUP LTD FRNT 1/1 92240MAY4 2,046 2,000,000 PRN   SOLE   1,883,000 0 117,000
VISA INC-CLASS A SHARES Common Stock Class A 92826C839 14,718 111,553 SH   SOLE   104,975 0 6,578
WAYSIDE TECHNOLOGY GROUP INC Common Stock 946760105 348 34,825 SH   SOLE   32,772 0 2,053
WHEELER REIT INC PFD CNV SER D 963025606 1,747 181,373 SH   SOLE   170,608 0 10,765
WHEELER REIT INC CV PFD SER B 963025309 448 57,640 SH   SOLE   54,219 0 3,421
XPO LOGISTICS INC Common Stock 983793100 1,683 29,511 SH   SOLE   27,771 0 1,740