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CHECK CAPITAL MANAGEMENT INC/CA

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13F filer, CIK 1032814, COSTA MESA, CA

CHECK CAPITAL MANAGEMENT INC/CA reported $3,033,970,809 across 51 holdings for the quarter ended 2025-09-30, in a 13F-HR filed 2025-11-06. Its ten largest share positions make up 90.01% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001032814-25-000007

Period
2025-09-30
Reported value
$3.03B
Holdings
51
Top 10 weight
90.01%
New
3
Sold out
2

Largest buys vs the previous quarter

SecurityShares changeApprox. value
SIRIadded+895,247$20.8M
FCNCAadded+1,078$1.93M
BRK-Badded+3,095$1.56M
Cimpressadded+16,158$1.02M
HSYadded+2,615$489K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
SUexited-841,456-$31.5M
GOOGLE INCreduced-6,600-$1.61M
BNreduced-14,423-$989K
AERreduced-6,592-$798K
MKLreduced-235-$449K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q3 2025

Share positions as resolved from 13F-HR 0001032814-25-000007, largest first. % of portfolio is the value over $1,579,091,523, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
BRK-BBERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,114,468 shares; 2024Q4: 1,101,942 shares; 2025Q1: 1,061,739 shares; 2025Q2: 1,072,065 shares; 2025Q3: 1,075,160 shares 1,075,160$541M34.23%+3,095Timeline
BNBROOKFIELD CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,034,784 shares; 2024Q4: 2,996,978 shares; 2025Q1: 2,994,015 shares; 2025Q2: 2,943,591 shares; 2025Q3: 2,929,168 shares 2,929,168$201M12.72%-14,423Timeline
GOOGLE INCGOOGLE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 754,552 shares; 2024Q4: 736,207 shares; 2025Q1: 732,048 shares; 2025Q2: 721,952 shares; 2025Q3: 715,352 shares 715,352$174M11.03%-6,600
MKLMARKEL GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 77,353 shares; 2024Q4: 77,165 shares; 2025Q1: 79,086 shares; 2025Q2: 77,780 shares; 2025Q3: 77,545 shares 77,545$148M9.39%-235Timeline
AERAERCAP HOLDINGS NVQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 874,612 shares; 2024Q4: 862,802 shares; 2025Q1: 853,261 shares; 2025Q2: 838,329 shares; 2025Q3: 831,737 shares 831,737$101M6.37%-6,592Timeline
FCNCAFIRST CTZNS BANCSHARES INC DQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 27,994 shares; 2024Q4: 33,599 shares; 2025Q1: 33,958 shares; 2025Q2: 34,286 shares; 2025Q3: 35,364 shares 35,364$63.3M4.01%+1,078Timeline
DISDISNEY WALT COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,255 shares; 2024Q4: 438,971 shares; 2025Q1: 438,568 shares; 2025Q2: 433,462 shares; 2025Q3: 434,268 shares 434,268$49.7M3.15%+806Timeline
LKQLKQ CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,618,860 shares; 2024Q4: 1,590,037 shares; 2025Q1: 1,600,158 shares; 2025Q2: 1,590,163 shares; 2025Q3: 1,591,318 shares 1,591,318$48.6M3.08%+1,155Timeline
SIRISIRIUSXM HOLDINGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 164,214 shares; 2024Q4: 1,145,731 shares; 2025Q1: 1,172,344 shares; 2025Q2: 1,166,596 shares; 2025Q3: 2,061,843 shares 2,061,843$48M3.04%+895,247Timeline
FDXFEDEX CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 187,056 shares; 2024Q4: 187,002 shares; 2025Q1: 200,622 shares; 2025Q2: 198,927 shares; 2025Q3: 200,188 shares 200,188$47.2M2.99%+1,261Timeline
HSYHERSHEY COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 137,662 shares; 2024Q4: 184,577 shares; 2025Q1: 188,075 shares; 2025Q2: 186,554 shares; 2025Q3: 189,169 shares 189,169$35.4M2.24%+2,615Timeline
KMXCARMAX INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 614,589 shares; 2024Q4: 612,663 shares; 2025Q1: 609,687 shares; 2025Q2: 598,979 shares; 2025Q3: 600,043 shares 600,043$26.9M1.71%+1,064Timeline
CimpressCimpressQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 344,378 shares; 2024Q4: 349,232 shares; 2025Q1: 361,617 shares; 2025Q2: 368,129 shares; 2025Q3: 384,287 shares 384,287$24.2M1.53%+16,158
BRK-ABERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 30 shares; 2024Q4: 30 shares; 2025Q1: 29 shares; 2025Q2: 29 shares; 2025Q3: 29 shares 29$21.9M1.39%0Timeline
WWAYFAIR INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 199,433 shares; 2024Q4: 164,600 shares; 2025Q1: 167,745 shares; 2025Q2: 166,983 shares; 2025Q3: 167,850 shares 167,850$15M0.95%+867Timeline
AAPLAPPLE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 31,582 shares; 2024Q4: 27,782 shares; 2025Q1: 26,654 shares; 2025Q2: 26,675 shares; 2025Q3: 25,395 shares 25,395$6.47M0.41%-1,280Timeline
BACBANK OF AMER CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 99,081 shares; 2024Q4: 93,089 shares; 2025Q1: 90,913 shares; 2025Q2: 84,065 shares; 2025Q3: 80,651 shares 80,651$4.16M0.26%-3,414Timeline
BH-ABIGLARI HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,389 shares; 2024Q4: 2,314 shares; 2025Q1: 2,314 shares; 2025Q2: 2,312 shares; 2025Q3: 2,212 shares 2,212$3.42M0.22%-100Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 5,996 shares; 2024Q4: 5,996 shares; 2025Q1: 6,031 shares; 2025Q2: 6,126 shares; 2025Q3: 6,126 shares 6,126$3.17M0.2%0Timeline
TRUPTRUPANION INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 41,460 shares; 2024Q4: 40,885 shares; 2025Q1: 42,320 shares; 2025Q2: 43,080 shares; 2025Q3: 40,980 shares 40,980$1.77M0.11%-2,100Timeline
AMGNAMGEN INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,795 shares; 2024Q4: 3,795 shares; 2025Q1: 3,795 shares; 2025Q2: 3,795 shares; 2025Q3: 3,885 shares 3,885$1.1M0.07%+90Timeline
TSLATESLA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,478 shares; 2024Q4: 2,478 shares; 2025Q1: 2,528 shares; 2025Q2: 2,528 shares; 2025Q3: 2,450 shares 2,450$1.09M0.07%-78Timeline
GSGOLDMAN SACHS GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,230 shares; 2024Q4: 1,230 shares; 2025Q1: 1,230 shares; 2025Q2: 1,230 shares; 2025Q3: 1,230 shares 1,230$980K0.06%0Timeline
GENERAL ELEC COGENERAL ELEC COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,327 shares; 2024Q4: 3,327 shares; 2025Q1: 3,240 shares; 2025Q2: 3,240 shares; 2025Q3: 3,240 shares 3,240$975K0.06%0
GoogleGoogleQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,531 shares; 2024Q4: 3,411 shares; 2025Q1: 3,521 shares; 2025Q2: 3,620 shares; 2025Q3: 3,623 shares 3,623$881K0.06%+3
CATCATERPILLAR INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,717 shares; 2024Q4: 1,717 shares; 2025Q1: 1,717 shares; 2025Q2: 1,717 shares; 2025Q3: 1,717 shares 1,717$819K0.05%0Timeline
AMZNAMAZON COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,903 shares; 2024Q4: 2,903 shares; 2025Q1: 2,943 shares; 2025Q2: 3,143 shares; 2025Q3: 3,143 shares 3,143$690K0.04%0Timeline
BAMBROOKFIELD ASSET MANAGMT LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 52,536 shares; 2024Q4: 11,536 shares; 2025Q1: 11,586 shares; 2025Q2: 11,586 shares; 2025Q3: 11,586 shares 11,586$660K0.04%0Timeline
SPYSTATE STR SPDR S&P 500 ETF TQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 965 shares; 2024Q4: 978 shares; 2025Q1: 965 shares; 2025Q2: 965 shares; 2025Q3: 965 shares 965$643K0.04%0Timeline
XTISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 12,450 shares; 2024Q4: 12,450 shares; 2025Q1: 8,800 shares; 2025Q2: 8,800 shares; 2025Q3: 8,800 shares 8,800$633K0.04%0Timeline
GEVGE VERNOVA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 988 shares; 2024Q4: 988 shares; 2025Q1: 988 shares; 2025Q2: 988 shares; 2025Q3: 988 shares 988$608K0.04%0Timeline
RTXRTX CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,489 shares; 2024Q4: 3,489 shares; 2025Q1: 3,489 shares; 2025Q2: 3,489 shares; 2025Q3: 3,489 shares 3,489$584K0.04%0Timeline
UBERUBER TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,500 shares; 2024Q4: 3,500 shares; 2025Q1: 4,990 shares; 2025Q2: 4,990 shares; 2025Q3: 4,890 shares 4,890$479K0.03%-100Timeline
Biglari HoldingsBiglari HoldingsQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,340 shares; 2024Q4: 1,340 shares; 2025Q1: 1,340 shares; 2025Q2: 1,340 shares; 2025Q3: 1,340 shares 1,340$434K0.03%0
GLWCORNING INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 5,050 shares; 2024Q4: 5,050 shares; 2025Q1: 5,050 shares; 2025Q2: 5,050 shares; 2025Q3: 5,050 shares 5,050$414K0.03%0Timeline
NVDANVIDIA CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 1,600 shares; 2025Q1: 2,117 shares; 2025Q2: 2,117 shares; 2025Q3: 2,147 shares 2,147$401K0.03%+30Timeline
FASTFASTENAL COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,960 shares; 2024Q4: 3,960 shares; 2025Q1: 3,960 shares; 2025Q2: 7,920 shares; 2025Q3: 7,920 shares 7,920$388K0.02%0Timeline
PowerShares QQQ Trust Unit …PowerShares QQQ Trust Unit SerQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 717 shares; 2025Q2: 717 shares; 2025Q3: 641 shares 641$385K0.02%-76
WFCWELLS FARGO & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 4,913 shares; 2024Q4: 4,913 shares; 2025Q1: 4,913 shares; 2025Q2: 4,413 shares; 2025Q3: 4,413 shares 4,413$370K0.02%0Timeline
COPCONOCOPHILLIPSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,334 shares; 2024Q4: 3,334 shares; 2025Q1: 3,334 shares; 2025Q2: 3,334 shares; 2025Q3: 3,334 shares 3,334$315K0.02%0Timeline
SCHGSCHWAB STRATEGIC TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,450 shares; 2024Q4: 9,800 shares; 2025Q1: 9,800 shares; 2025Q2: 9,800 shares; 2025Q3: 9,800 shares 9,800$313K0.02%0Timeline
JPMJPMORGAN CHASE & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 941 shares; 2025Q1: 952 shares; 2025Q2: 953 shares; 2025Q3: 954 shares 954$301K0.02%+1Timeline
ITWILLINOIS TOOL WKS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,100 shares; 2024Q4: 1,100 shares; 2025Q1: 1,100 shares; 2025Q2: 1,100 shares; 2025Q3: 1,100 shares 1,100$287K0.02%0Timeline
BABOEING COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 1,245 shares; 2025Q1: 1,245 shares; 2025Q2: 1,245 shares; 2025Q3: 1,245 shares 1,245$269K0.02%0Timeline
VZVERIZON COMMUNICATIONS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 6,470 shares; 2024Q4: 5,787 shares; 2025Q1: 5,805 shares; 2025Q2: 5,822 shares; 2025Q3: 5,840 shares 5,840$257K0.02%+18Timeline
DGXQUEST DIAGNOSTICS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,435 shares; 2024Q4: 1,435 shares; 2025Q1: 1,300 shares; 2025Q2: 1,300 shares; 2025Q3: 1,300 shares 1,300$248K0.02%0Timeline
UNHUNITEDHEALTH GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 715 shares 715$247K0.02%newTimeline
METAMETA PLATFORMS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 336 shares; 2025Q3: 336 shares 336$247K0.02%0Timeline
CVXCHEVRON CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,510 shares; 2024Q4: 1,500 shares; 2025Q1: 1,350 shares; 2025Q2: not reported; 2025Q3: 1,350 shares 1,350$210K0.01%newTimeline
CFGCITIZENS FINL GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 4,700 shares; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 3,800 shares 3,800$202K0.01%newTimeline

Options

Puts and calls, as filed. The amount and value describe the underlying shares, not the option premium, so they stay out of % of portfolio (H5).

SecurityTypeAmountValueChange
BRK-BBERKSHIRE HATHAWAY INC DEL COMcall2,893,900$1.45B-71,600

Sold out in Q3 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
SUSUNCOR ENERGY INC NEW841,456$31.5Mshares
CDLXCARDLYTICS INC74,500$123Kshares

How Q3 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001032814-25-000007 base2025-11-06acceptance time not in the bulk data set