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
SPDR SERIES TRUST COM 78464A649   850,630 32,900 SH   SOLE 0 32,900 0 0
INVESCO EXCH TRADED FD TR II COM 46138G805   5,419,494 198,589 SH   SOLE 0 198,589 0 0
ISHARES TR COM 464287226   5,780,415 57,660 SH   SOLE 0 57,660 0 0
ISHARES TR COM 464288588   10,285,715 108,100 SH   SOLE 0 108,100 0 0
ISHARES TR COM 464287242   10,611,498 95,196 SH   SOLE 0 95,196 0 0
VANGUARD SCOTTSDALE FDS COM 92206C870   918,229 10,917 SH   SOLE 0 10,917 0 0
VANGUARD BD INDEX FDS COM 921937819   851,181 10,900 SH   SOLE 0 10,900 0 0
ISHARES TR COM 464288638   5,257,548 97,200 SH   SOLE 0 97,200 0 0
ISHARES TR COM 46429B291   484,700 10,000 SH   SOLE 0 10,000 0 0
J P MORGAN EXCHANGE TRADED F COM 46641Q241   485,368 10,400 SH   SOLE 0 10,400 0 0
VANGUARD SCOTTSDALE FDS COM 92206C409   940,137 11,762 SH   SOLE 0 11,762 0 0
VANGUARD BD INDEX FDS COM 921937835   5,695,478 76,583 SH   SOLE 0 76,583 0 0
ISHARES TR COM 464288620   14,138,892 270,860 SH   SOLE 0 270,860 0 0
VANGUARD BD INDEX FDS COM 921937793   2,692,300 38,000 SH   SOLE 0 38,000 0 0
ISHARES TR COM 46432F834   4,009,647 48,540 SH   SOLE 0 48,540 0 0
ISHARES TR COM 46429B267   2,879,204 124,560 SH   SOLE 0 124,560 0 0
ISHARES TR COM 464288653   354,286 3,440 SH   SOLE 0 3,440 0 0
ISHARES TR COM 464287499   353,373 3,660 SH   SOLE 0 3,660 0 0
VANGUARD STAR FDS COM 921909768   23,126,898 314,823 SH   SOLE 0 314,823 0 0
ISHARES TR COM 46432F842   14,019,803 160,575 SH   SOLE 0 160,575 0 0
VANGUARD INDEX FDS COM 922908769   14,390,255 43,850 SH   SOLE 0 43,850 0 0
ISHARES INC COM 46434G103   5,083,355 77,114 SH   SOLE 0 77,114 0 0
ILLINOIS TOOL WKS INC COM 452308109   9,345,638 35,840 SH   SOLE 0 35,840 0 0
PEPSICO INC COM 713448108   7,165,249 51,020 SH   SOLE 0 51,020 0 0
VERISK ANALYTICS INC COM 92345Y106   9,984,947 39,700 SH   SOLE 0 39,700 0 0
DEERE & CO COM 244199105   9,289,237 20,315 SH   SOLE 0 20,315 0 0
GILEAD SCIENCES INC COM 375558103   3,564,210 32,110 SH   SOLE 0 32,110 0 0
WALMART INC COM 931142103   17,073,538 165,666 SH   SOLE 0 165,666 0 0
UNION PAC CORP COM 907818108   8,396,572 35,523 SH   SOLE 0 35,523 0 0
QUALCOMM INC COM 747525103   8,498,501 51,085 SH   SOLE 0 51,085 0 0
LOWES COS INC COM 548661107   10,333,867 41,120 SH   SOLE 0 41,120 0 0
ORACLE CORP COM 68389X105   23,261,360 82,710 SH   SOLE 0 82,710 0 0
VISA INC COM 92826C839   13,863,442 40,610 SH   SOLE 0 40,610 0 0
AMERICAN EXPRESS CO COM 025816109   13,248,202 39,885 SH   SOLE 0 39,885 0 0
HASBRO INC COM 418056107   1,797,645 23,700 SH   SOLE 0 23,700 0 0
CATERPILLAR INC COM 149123101   14,686,677 30,780 SH   SOLE 0 30,780 0 0
BERKSHIRE HATHAWAY INC DEL COM 084670108   25,642,800 34 SH   SOLE 0 34 0 0
EXXON MOBIL CORP COM 30231G102   7,346,790 65,160 SH   SOLE 0 65,160 0 0
BHP GROUP LTD COM 088606108   5,278,410 94,680 SH   SOLE 0 94,680 0 0
BRISTOL-MYERS SQUIBB CO COM 110122108   2,426,380 53,800 SH   SOLE 0 53,800 0 0
BOOKING HOLDINGS INC COM 09857L108   5,939,197 1,100 SH   SOLE 0 1,100 0 0
TARGET CORP COM 87612E106   4,268,823 47,590 SH   SOLE 0 47,590 0 0
ABBVIE INC COM 00287Y109   13,333,231 57,585 SH   SOLE 0 57,585 0 0
NEXTERA ENERGY INC COM 65339F101   6,229,435 82,520 SH   SOLE 0 82,520 0 0
CME GROUP INC COM 12572Q105   12,407,125 45,920 SH   SOLE 0 45,920 0 0
MARKEL GROUP INC COM 570535104   2,293,632 1,200 SH   SOLE 0 1,200 0 0
PROCTER AND GAMBLE CO COM 742718109   9,172,137 59,695 SH   SOLE 0 59,695 0 0
OTIS WORLDWIDE CORP COM 68902V107   2,852,616 31,200 SH   SOLE 0 31,200 0 0
PFIZER INC COM 717081103   3,715,494 145,820 SH   SOLE 0 145,820 0 0
JPMORGAN CHASE & CO. COM 46625H100   9,147,470 29,000 SH   SOLE 0 29,000 0 0
CONSTELLATION BRANDS INC COM 21036P108   1,387,101 10,300 SH   SOLE 0 10,300 0 0
VERTEX PHARMACEUTICALS INC COM 92532F100   10,809,264 27,600 SH   SOLE 0 27,600 0 0
INTERNATIONAL BUSINESS MACHS COM 459200101   10,860,621 38,491 SH   SOLE 0 38,491 0 0
SHELL PLC COM 780259305   8,136,538 113,750 SH   SOLE 0 113,750 0 0
LINDE PLC COM G54950103   12,559,000 26,440 SH   SOLE 0 26,440 0 0
BROOKFIELD CORP COM 11271J107   3,849,464 56,131 SH   SOLE 0 56,131 0 0
BERKSHIRE HATHAWAY INC DEL COM 084670702   1,746,519 3,474 SH   SOLE 0 3,474 0 0
ISHARES TR COM 464287200   7,409,151 11,070 SH   SOLE 0 11,070 0 0