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
Expires: July 31, 2015
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 1,456,717 8,266 SH SOLE 8,266 0 0
AMAZON COM INC COM 023135106 1,562,057 7,120 SH SOLE 7,120 0 0
AMGEN INC COM 031162101 415,695 1,500 SH SOLE 1,500 0 0
APPLE INC COM 037833100 1,258,513 6,134 SH SOLE 6,134 0 0
ARES MANAGEMENT CORPORATION CL A COM STK 03990B101 15,695,677 90,624 SH SOLE 90,624 0 0
ARVINAS INC COM 04335A105 105,560 14,000 SH SOLE 14,000 0 0
BANK NOVA SCOTIA B C COM 064149107 22,647,279 409,629 SH SOLE 409,629 0 0
BAYTEX ENERGY CORP COM 07317Q105 502,075 280,300 SH SOLE 280,300 0 0
BEIGENE LTD SPONSORED ADR 07725L102 723,600 3,000 SH SOLE 3,000 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 48,956,234 100,783 SH SOLE 100,783 0 0
BICYCLE THERAPEUTICS PLC SPONSORED ADS 088786108 108,600 15,000 SH SOLE 15,000 0 0
BLOOM ENERGY CORP COM CL A 093712107 399,240 18,000 SH SOLE 18,000 0 0
BROOKFIELD CORP CL A LTD VT SH 11271J107 3,714,551 60,219 SH SOLE 60,219 0 0
BROOKFIELD ASSET MANAGMT LTD CL A LMT VTG SHS 113004105 22,906,034 414,100 SH SOLE 414,100 0 0
BWX TECHNOLOGIES INC COM 05605H100 1,002,330 7,000 SH SOLE 7,000 0 0
CAMECO CORP COM 13321L108 1,769,664 24,000 SH SOLE 24,000 0 0
CARNIVAL CORP COMMON STOCK 143658300 3,017,737 110,702 SH SOLE 110,702 0 0
CENOVUS ENERGY INC COM 15135U109 248,555 18,100 SH SOLE 18,100 0 0
CENTRUS ENERGY CORP CL A 15643U104 1,897,313 11,250 SH SOLE 11,250 0 0
THE CIGNA GROUP COM 125523100 23,852,931 72,200 SH SOLE 72,200 0 0
CONSTELLATION ENERGY CORP COM 21037T109 1,088,578 3,400 SH SOLE 3,400 0 0
DANAHER CORPORATION COM 235851102 11,816,646 59,754 SH SOLE 59,754 0 0
ELEVANCE HEALTH INC COM 036752103 22,577,660 58,100 SH SOLE 58,100 0 0
ELI LILLY & CO COM 532457108 674,293 865 SH SOLE 865 0 0
GOLDMAN SACHS GROUP INC COM 38141G104 1,593,145 2,251 SH SOLE 2,251 0 0
HEICO CORP COM 422806109 736,032 2,244 SH SOLE 2,244 0 0
ICON PLC SHS G4705A100 433,680 3,000 SH SOLE 3,000 0 0
IOVANCE BIOTHERAPEUTICS INC COM 462260100 219,700 130,000 SH SOLE 130,000 0 0
JPMORGAN CHASE & CO COM 46625H100 869,730 3,000 SH SOLE 3,000 0 0
LANTHEUS HLDGS INC COM 516544103 1,059,370 13,000 SH SOLE 13,000 0 0
LIBERTY LATIN AMERICA LTD COM CL C G9001E128 948,123 153,803 SH SOLE 153,803 0 0
MAGNA INTL INC COM 559222401 35,966,753 930,400 SH SOLE 930,400 0 0
MASTERCARD INCORPORATED CL A 57636Q104 765,924 1,363 SH SOLE 1,363 0 0
META PLATFORMS INC CL A 30303M102 1,845,225 2,500 SH SOLE 2,500 0 0
MICROSOFT CORP COM 594918104 1,311,670 2,637 SH SOLE 2,637 0 0
NUSCALE PWR CORP CL A COM 67079K100 1,719,000 45,000 SH SOLE 45,000 0 0
NVIDIA CORPORATION COM 67066G104 1,938,695 12,271 SH SOLE 12,271 0 0
OKLO INC COM CL A 02156V109 42,801,810 766,480 SH SOLE 766,480 0 0
OLEMA PHARMACEUTICALS INC COM 68062P106 231,000 50,000 SH SOLE 50,000 0 0
PERSPECTIVE THERAPEUTICS INC COM 46489V104 940,000 250,000 SH SOLE 250,000 0 0
PLUG POWER INC COM NEW 72919P202 58,000 50,000 SH SOLE 50,000 0 0
RADNET INC COM 750491102 2,392,740 42,000 SH SOLE 42,000 0 0
RELAY THERAPEUTICS INC COM 75943R102 33,000 10,000 SH SOLE 10,000 0 0
SCHRODINGER INC COM 80810D103 206,100 10,000 SH SOLE 10,000 0 0
SOUTH BOW CORP COM 83671M105 25,804,435 993,644 SH SOLE 993,644 0 0
SPDR SER TR BLOOMBERG 1-3 MO 78468R663 897,863 9,789 SH SOLE 9,789 0 0
TORONTO DOMINION BK ONT COM NEW 891160509 27,942,615 380,100 SH SOLE 380,100 0 0
UNITED PARCEL SERVICE INC COM 911312106 920,738 9,100 SH SOLE 9,100 0 0