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
AIR PRODS & CHEMS INC COM 009158106 20,279 134,104 SH   DFND 2,3,6 134,104 0 0
AIR PRODS & CHEMS INC COM 009158106 5,221 34,528 SH   DFND 3,4,6 34,528 0 0
AIR PRODS & CHEMS INC COM 009158106 267 1,765 SH   DFND 3,6 1,765 0 0
AIR PRODS & CHEMS INC COM 009158106 37,654 249,003 SH   DFND 5,6 249,003 0 0
ALPHABET INC CAP STK CL A 02079K305 21,853 22,443 SH   DFND 0,6 22,443 0 0
ALPHABET INC CAP STK CL A 02079K305 90,068 92,499 SH   DFND 2,3,6 92,499 0 0
ALPHABET INC CAP STK CL A 02079K305 20,374 20,924 SH   DFND 3,4,6 20,924 0 0
ALPHABET INC CAP STK CL A 02079K305 40,575 41,670 SH   DFND 3,6 41,670 0 0
ALPHABET INC CAP STK CL A 02079K305 135,799 139,464 SH   DFND 5,6 139,464 0 0
AMAZON COM INC COM 023135106 41,949 43,635 SH   DFND 2,3,6 43,635 0 0
AMAZON COM INC COM 023135106 9,529 9,912 SH   DFND 3,4,6 9,912 0 0
AMAZON COM INC COM 023135106 505 525 SH   DFND 3,6 525 0 0
AMAZON COM INC COM 023135106 63,380 65,928 SH   DFND 5,6 65,928 0 0
ARES CAP CORP COM 04010L103 3,247 198,089 SH   DFND 3,6 198,089 0 0
ARES COML REAL ESTATE CORP COM 04013V108 1,665 125,115 SH   DFND 3,6 125,115 0 0
ARES DYNAMIC CR ALLOCATION F COM 04014F102 165 10,090 SH   DFND 3,6 10,090 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 30,555 166,677 SH   DFND 2,3,6 166,677 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,743 36,781 SH   DFND 3,4,6 36,781 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 718 3,917 SH   DFND 3,6 3,917 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 53,644 292,625 SH   DFND 5,6 292,625 0 0
CIGNA CORPORATION COM 125509109 43,103 230,571 SH   DFND 2,3,6 230,571 0 0
CIGNA CORPORATION COM 125509109 10,157 54,335 SH   DFND 3,4,6 54,335 0 0
CIGNA CORPORATION COM 125509109 537 2,874 SH   DFND 3,6 2,874 0 0
CIGNA CORPORATION COM 125509109 64,909 347,220 SH   DFND 5,6 347,220 0 0
COMCAST CORP NEW CL A 20030N101 56,882 1,478,216 SH   DFND 2,3,6 1,478,216 0 0
COMCAST CORP NEW CL A 20030N101 19,288 501,244 SH   DFND 3,4,6 501,244 0 0
COMCAST CORP NEW CL A 20030N101 613 15,920 SH   DFND 3,6 15,920 0 0
COMCAST CORP NEW CL A 20030N101 74,668 1,940,428 SH   DFND 5,6 1,940,428 0 0
CSX CORP COM 126408103 217,040 4,000,000 SH   DFND 3,6 4,000,000 0 0
EOG RES INC COM 26875P101 15,877 164,124 SH   DFND 2,3,6 164,124 0 0
EOG RES INC COM 26875P101 3,116 32,205 SH   DFND 3,4,6 32,205 0 0
EOG RES INC COM 26875P101 194 2,008 SH   DFND 3,6 2,008 0 0
EOG RES INC COM 26875P101 23,979 247,866 SH   DFND 5,6 247,866 0 0
GRACE W R & CO DEL NEW COM 38388F108 4,850 67,224 SH   DFND 2,3,6 67,244 0 0
GRACE W R & CO DEL NEW COM 38388F108 1,779 24,663 SH   DFND 3,4,6 24,663 0 0
GRACE W R & CO DEL NEW COM 38388F108 15,624 216,550 SH   DFND 3,6 216,550 0 0
GRACE W R & CO DEL NEW COM 38388F108 3,720 51,563 SH   DFND 5,6 51,563 0 0
HALCON RES CORP COM PAR NEW 40537Q605 236 34,696 SH   DFND 2,3,6 34,696 0 0
ISHARES TR 20 YR TR BD ETF 464287432 361,804 2,900,000 SH   DFND 0,6 2,900,000 0 0
ISHARES TR 20 YR TR BD ETF 464287432 87,332 700,000 SH   DFND 3,6 700,000 0 0
ISHARES TR 3 7 YR TREAS BD 464288661 151,053 1,223,000 SH   DFND 2,3,6 1,223,000 0 0
ISHARES TR 3 7 YR TREAS BD 464288661 81,208 657,500 SH   DFND 3,4,6 657,500 0 0
ISHARES TR 3 7 YR TREAS BD 464288661 4,940 40,000 SH   DFND 3,6 40,000 0 0
ISHARES TR 3 7 YR TREAS BD 464288661 243,253 1,969,500 SH   DFND 5,6 1,969,500 0 0
JPMORGAN CHASE & CO COM 46625H100 56,791 594,610 SH   DFND 2,3,6 594,610 0 0
JPMORGAN CHASE & CO COM 46625H100 406 4,255 SH   DFND 3,4,6 4,255 0 0
JPMORGAN CHASE & CO COM 46625H100 19 201 SH   DFND 3,6 201 0 0
JPMORGAN CHASE & CO COM 46625H100 114,623 1,200,112 SH   DFND 5,6 1,200,112 0 0
MICROSOFT CORP COM 594918104 89,388 1,200,000 SH   DFND 2,3,6 1,200,000 0 0
MICROSOFT CORP COM 594918104 134,082 1,800,000 SH   DFND 5,6 1,800,000 0 0
MOHAWK INDS INC COM 608190104 29,393 118,756 SH   DFND 2,3,6 118,756 0 0
MOHAWK INDS INC COM 608190104 6,632 26,794 SH   DFND 3,4,6 26,794 0 0
MOHAWK INDS INC COM 608190104 351 1,417 SH   DFND 3,6 1,417 0 0
MOHAWK INDS INC COM 608190104 44,065 178,033 SH   DFND 5,6 178,033 0 0
OLD REP INTL CORP COM 680223104 60,467 3,070,963 SH   DFND 3,6 3,070,963 0 0
OWENS CORNING NEW COM 690742101 28,620 370,000 SH   DFND 3,6 370,000 0 0
ROCKWELL AUTOMATION INC COM 773903109 12,178 68,334 SH   DFND 2,3,6 68,334 0 0
ROCKWELL AUTOMATION INC COM 773903109 2,567 14,402 SH   DFND 3,4,6 14,402 0 0
ROCKWELL AUTOMATION INC COM 773903109 121 679 SH   DFND 3,6 679 0 0
ROCKWELL AUTOMATION INC COM 773903109 18,103 101,585 SH   DFND 5,6 101,585 0 0
ROPER TECHNOLOGIES INC COM 776696106 61,495 252,650 SH   DFND 2,3,6 252,650 0 0
ROPER TECHNOLOGIES INC COM 776696106 17,681 72,641 SH   DFND 3,4,6 72,641 0 0
ROPER TECHNOLOGIES INC COM 776696106 931 3,825 SH   DFND 3,6 3,825 0 0
ROPER TECHNOLOGIES INC COM 776696106 138,953 570,884 SH   DFND 5,6 570,884 0 0
SERVICE CORP INTL COM 817565104 16,690 483,759 SH   DFND 2,3,6 483,759 0 0
SERVICE CORP INTL COM 817565104 3,959 114,744 SH   DFND 3,4,6 114,744 0 0
SERVICE CORP INTL COM 817565104 209 6,068 SH   DFND 3,6 6,068 0 0
SERVICE CORP INTL COM 817565104 25,203 730,529 SH   DFND 5,6 730,529 0 0
VISA INC COM CL A 92826C839 23,619 224,427 SH   DFND 0,6 224,427 0 0
VISA INC COM CL A 92826C839 94,325 896,281 SH   DFND 2,3,6 896,281 0 0
VISA INC COM CL A 92826C839 30,625 290,999 SH   DFND 3,4,6 290,999 0 0
VISA INC COM CL A 92826C839 43,178 410,282 SH   DFND 3,6 410,282 0 0
VISA INC COM CL A 92826C839 56,620 538,011 SH   DFND 5,6 538,011 0 0