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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ACACIA RESH CORP ACACIA TCH COM 003881307   115,375 35,500 SH   SOLE   35,500 0 0
ADOBE SYSTEMS INCORPORATED COM 00724F101   497,378 1,410 SH   SOLE   1,410 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102   53,619 300 SH   SOLE   300 0 0
ALPHABET INC CAP STK CL A 02079K305   4,084,080 16,800 SH   SOLE   16,800 0 0
ALPHABET INC CAP STK CL C 02079K107   3,653,250 15,000 SH   SOLE   15,000 0 0
AMAZON COM INC COM 023135106   4,391 20 SH   SOLE   20 0 0
AMGEN INC COM 031162100   36,686 130 SH   SOLE   130 0 0
APPLE INC COM 037833100   3,172,690 12,460 SH   SOLE   12,460 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108   37,710,000 50 SH   SOLE   50 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702   27,210,803 54,125 SH   SOLE   54,125 0 0
BIOHAVEN LTD COM G1110E107   88,559 5,900 SH   SOLE   5,900 0 0
BOEING CO COM 097023105   848,212 3,930 SH   SOLE   3,930 0 0
CADIZ INC COM NEW 127537207   3,224,813 683,223 SH   SOLE   683,223 0 0
CARDIFF ONCOLOGY INC COM 14147L108   80,340 39,000 SH   SOLE   39,000 0 0
CITIGROUP INC COM NEW 172967424   629,300 6,200 SH   SOLE   6,200 0 0
CLEVELAND-CLIFFS INC NEW COM 185899101   390,400 32,000 SH   SOLE   32,000 0 0
CREATIVE REALITIES INC COM 22530J309   34 15 SH   SOLE   15 0 0
CRISPR THERAPEUTICS AG NAMEN AKT H17182108   142,582 2,200 SH   SOLE   2,200 0 0
CTO RLTY GROWTH INC NEW COM 22948Q101   81,500 5,000 SH   SOLE   5,000 0 0
DELL TECHNOLOGIES INC CL C 24703L202   28,354 200 SH   SOLE   200 0 0
DOW INC COM 260557103   745,225 32,500 SH   SOLE   32,500 0 0
DUPONT DE NEMOURS INC COM 26614N102   381,710 4,900 SH   SOLE   4,900 0 0
FIVE POINT HOLDINGS LLC COM CL A 33833Q106   128,730 21,000 SH   SOLE   21,000 0 0
GREENLIGHT CAPITAL RE LTD CLASS A G4095J109   63,500 5,000 SH   SOLE   5,000 0 0
INTERNATIONAL FLAVORS&FRAGRA COM 459506101   553,860 9,000 SH   SOLE   9,000 0 0
KENNEDY-WILSON HOLDINGS INC COM 489398107   35,280,960 4,240,500 SH   SOLE   4,240,500 0 0
NEPHROS INC COM 640671400   59,125 12,500 SH   SOLE   12,500 0 0
OCCIDENTAL PETE CORP COM 674599105   1,963,238 41,550 SH   SOLE   41,550 0 0
OSHKOSH CORP COM 688239201   129,700 1,000 SH   SOLE   1,000 0 0
PFIZER INC COM 717081103   275,184 10,800 SH   SOLE   10,800 0 0
PROSHARES TR SHORT S&P 500 NE 74349Y753   258,720 7,000 SH   SOLE   7,000 0 0
QXO INC COM NEW 82846H405   34,308 1,800 SH   SOLE   1,800 0 0
READING INTL INC CL A 755408101   38,220 26,000 SH   SOLE   26,000 0 0
TAYLOR DEVICES INC COM 877163105   83,402 1,700 SH   SOLE   1,700 0 0
UBER TECHNOLOGIES INC COM 90353T100   176,346 1,800 SH   SOLE   1,800 0 0
UNITEDHEALTH GROUP INC COM 91324P102   366,018 1,060 SH   SOLE   1,060 0 0
WHITE MTNS INS GROUP LTD COM G9618E107   24,755,211 14,810 SH   SOLE   14,810 0 0