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
Acacia Research COM 003881307 140 31,000 SH   SOLE   31,000 0 0
Alibaba Group Hldg Ltd Sponsored Ads 01609W102 364 3,350 SH   SOLE   3,350 0 0
Alphabet Inc - CL A COM 02079K305 2,681 964 SH   SOLE   964 0 0
Alphabet Inc - CL C COM 02079K107 2,793 1,000 SH   SOLE   1,000 0 0
Amazon Com Inc. COM 023135106 59 18 SH   SOLE   18 0 0
Apple Computer Inc COM 037833100 2,866 16,415 SH   SOLE   16,415 0 0
Barclays Bank PLC Ipth SR B S&P 06747R477 275 10,700 SH   SOLE   10,700 0 0
Berkshire Hathaway Inc. CL A 084670108 26,446 50 SH   SOLE   50 0 0
Berkshire Hathaway Inc. CL B 084670702 19,816 56,150 SH   SOLE   56,150 0 0
Biohaven Pharmact Hldg Co COM G11196105 41 350 SH   SOLE   350 0 0
Boeing Co. COM 097023105 297 1,550 SH   SOLE   1,550 0 0
Bumble Inc. COM CL A 12047B105 188 6,500 SH   SOLE   6,500 0 0
Cadiz Inc. COM 127537207 938 453,000 SH   SOLE   453,000 0 0
Cardiff Oncology Inc. COM 14147L108 47 19,000 SH   SOLE   19,000 0 0
Citigoup Inc. COM 172967424 483 9,050 SH   SOLE   9,050 0 0
Creative Realities Inc. COM 22530J200 0 78 SH   SOLE   78 0 0
Crispr Therapeutics AG Namen AKT H17182108 35 550 SH   SOLE   550 0 0
CTO Realty Growth Inc. COM 22948Q101 1,174 17,700 SH   SOLE   17,700 0 0
Discovery Inc. Com Ser A 25470F104 386 15,500 SH   SOLE   15,500 0 0
Dow Inc. COM 260557103 561 8,800 SH   SOLE   8,800 0 0
Du Pont E I De Nemours & Co COM 26614N102 285 3,875 SH   SOLE   3,875 0 0
Energy Recovery Inc. COM 29270J100 50 2,500 SH   SOLE   2,500 0 0
Five Point Holdings LLC COM CL A 33833Q106 41 6,700 SH   SOLE   6,700 0 0
Gilead Sciences Inc. COM 375558103 61 1,025 SH   SOLE   1,025 0 0
Global Blood Therapeutice Inc. COM 37890U108 587 16,950 SH   SOLE   16,950 0 0
Goldman Sachs Group Inc Com 38141G104 33 100 SH   SOLE   100 0 0
Jefferies Financial Group Inc. COM 47233W109 6 175 SH   SOLE   175 0 0
Jetblue Awys Corp COM 477143101 166 11,100 SH   SOLE   11,100 0 0
Kennedy-Wilson Hldgs COM 489398107 97,682 4,005,000 SH   SOLE   4,005,000 0 0
Kinder Morgan Inc DEL COM 49456B101 9 500 SH   SOLE   500 0 0
Mediaalpha Inc. CL A 58450V104 46 2,800 SH   SOLE   2,800 0 0
MP Materials Corp COM CL A 553368101 52 900 SH   SOLE   900 0 0
National Wesn Life Group CL A 638517102 105 500 SH   SOLE   500 0 0
Nephros Inc. COM 640671400 104 23,712 SH   SOLE   23,712 0 0
Polymet Mining Corp. COM NEW 731916409 490 117,000 SH   SOLE   117,000 0 0
Proshares Short S&P 500 SHORT S&P 500 NE 74347B425 545 38,700 SH   SOLE   38,700 0 0
Proshares Short Dow 30 PSHS SHORT DOW 30 74347B235 196 6,000 SH   SOLE   6,000 0 0
Reading International Inc CL A 755408101 169 39,500 SH   SOLE   39,500 0 0
Taylor Devices Inc COM 877163105 235 23,702 SH   SOLE   23,702 0 0
United Airls Hldgs Inc. COM 910047109 55 1,180 SH   SOLE   1,180 0 0
Viacomcbs Inc. CL B 92556H206 541 14,300 SH   SOLE   14,300 0 0
Viatris Inc. COM 92556V106 63 5,800 SH   SOLE   5,800 0 0
White Mtns Ins Group Ltd COM G9618E107 25,020 22,020 SH   SOLE   22,020 0 0