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
Balchem Corp. Com COM 057665200 59,588 353,431 SH   SOLE   353,431 0 0
Bel Fuse Inc. - Class A Common Stock CL A 077347201 352 23,434 SH   SOLE   23,434 0 0
Bel Fuse Inc. - Class B Common Stock CL B 077347300 875 67,634 SH   SOLE   67,634 0 0
Berkshire Hathaway Inc. Common Stock CL A 084670108 1,803 4 SH   SOLE   4 0 0
Black Knight Inc. COM 09215C105 236 2,852 SH   SOLE   2,852 0 0
Boeing Co. COM 097023105 1,007 5,000 SH   SOLE   5,000 0 0
Boston Omaha Corporation - Class A Common Stock CL A 101044105 3,854 134,155 SH   SOLE   134,155 0 0
Broadridge Financial Solutions, Inc.Common Stock COM 11133T103 7,458 40,793 SH   SOLE   40,793 0 0
Dolby Laboratories Common Stock COM 25659T107 826 8,679 SH   SOLE   8,679 0 0
First Horizon National Corp. COM 320517105 1,670 102,296 SH   SOLE   102,296 0 0
Flushing Financial Corporation - Common Stock COM 343873105 528 21,745 SH   SOLE   21,745 0 0
Franco-Nevada Corporation COM 351858105 1,476 10,676 SH   SOLE   10,676 0 0
Garmin Ltd. - Common Stock COM H2906T109 5,550 40,755 SH   SOLE   40,755 0 0
Lixte Biotechnology Holdings Inc. COM 539319202 198 166,667 SH   SOLE   166,667 0 0
Mastercard Incorporated Common Stock COM 57636Q104 42,102 117,170 SH   SOLE   117,170 0 0
Metropolitan Bank Holding Corp. Common Stock COM 591774104 832 7,811 SH   SOLE   7,811 0 0
Psychemedics Corp. COM 744375205 140 20,000 SH   SOLE   20,000 0 0
Simulations Plus, Inc. - Common Stock COM 829214105 1,353 28,596 SH   SOLE   28,596 0 0
Tejon Ranch Co. - Common Stock COM 879080109 2,522 132,201 SH   SOLE   132,201 0 0
Texas Pacific Land Trust Common Stock COM 882610108 22,813 18,267 SH   SOLE   18,267 0 0
Virtus Investment Partners, Inc. - Common Stock COM 92828Q109 1,805 6,076 SH   SOLE   6,076 0 0