What Check Capital Management Inc reported holding on Form 13F for the quarter ended Jun 30, 2026.
CIK 1032814 · Filed Aug 3, 2026
Values are as the managers reported them, in dollars.Open the Form 13F on SEC EDGAR
| Security | Shares | Change | Value | Of portfolio |
|---|---|---|---|---|
Berkshire HathawayCOMCall option | 4M | +6.1% | $2B | 55.3% |
Berkshire HathawayCOM | 836.4K | −24.5% | $418.5M | 11.5% |
AlphabetCOM | 667.7K | −3.3% | $235.9M | 6.5% |
| 4.4M |
| +0.5% |
| $187.5M |
| 5.2% |
MKLMarkel Group Inc. | 79.2K | +3.0% | $154.7M | 4.3% |
AERAerCap Holdings N.V. | 807.9K | −1.2% | $117.8M | 3.2% |
FCNCAFirst Citizens Bancshares Inc | 44.4K | +0.6% | $92.3M | 2.5% |
SIRISirius XM Holdings Inc. | 2.9M | −0.5% | $86.5M | 2.4% |
LKQLKQ Corp | 1.9M | −1.6% | $49.7M | 1.4% |
AMZNAmazon Com Inc | 206.1K | +1.0% | $49.1M | 1.4% |
CimpressCOM | 472.5K | +0.2% | $48.1M | 1.3% |
DISWalt Disney Co | 450.2K | +2.7% | $43.3M | 1.2% |
HSYHershey Co | 205.3K | +6.7% | $36M | 1% |
JEFJefferies Financial Group Inc. | 685.9K | +0.8% | $34.3M | 0.9% |
Berkshire Hathaway 'A'COM | 28 | −3.4% | $21M | 0.6% |
WWayfair Inc. | 169K | +0.6% | $15.6M | 0.4% |
AAPLApple Inc. | 23.4K | +1.6% | $6.8M | 0.2% |
Biglari Cl ACOM | 1.6K | −1.0% | $3.3M | 0.1% |
FRFHFFairfax Financial Holdings Ltd | 2K | +803.7% | $3.3M | 0.1% |
MSFTMicrosoft Corp | 6.2K | +2.5% | $2.3M | 0.1% |
CATCaterpillar Inc | 1.7K | ±0% | $1.8M | 0.1% |
AMGNAmgen Inc | 3.9K | ±0% | $1.4M | 0.1% |
Alphabet Class ACOM | 3.7K | ±0% | $1.3M | 0.1% |
GLWCorning Inc | 5.1K | ±0% | $1.3M | 0.1% |
GSGoldman Sachs Group Inc | 1.2K | ±0% | $1.2M | 0.1% |
General ElectricCOM | 3K | ±0% | $1.1M | 0.1% |
GEVGE Vernova Inc. | 901 | ±0% | $1.1M | 0.1% |
TRUPTrupanion, Inc. | 40.1K | −1.5% | $992.7K | 0.1% |
TSLATesla, Inc. | 2.4K | −6.0% | $988.4K | 0.1% |
IShares Exponential TechnologiETF | 8.8K | ±0% | $727.1K | 0.1% |
SPYSPDR S&P 500 ETF Trust | 965 | ±0% | $720.6K | 0.1% |
BACBank of America Corp | 12K | +0.0% | $685.9K | 0.1% |
RTXRTX Corp | 3.5K | ±0% | $662K | 0.1% |
NVDANVIDIA Corp | 3.1K | +45.3% | $615.7K | 0.1% |
BAMBrookfield Asset Management Ltd. | 13.1K | +1.4% | $588.8K | 0.1% |
UNHUnitedHealth Group Inc | 1.1K | −8.9% | $466.3K | 0.1% |
BHBiglari Holdings Inc. | 967 | ±0% | $412K | 0.1% |
FASTFastenal Co | 7.9K | ±0% | $380.4K | 0.1% |
WFCWells Fargo & Company | 4.5K | +1.6% | $370.5K | 0.1% |
UBERUber Technologies, Inc | 4.9K | +0.1% | $351.1K | 0.1% |
Schwab US Large Cap GrowthCOM | 9.8K | ±0% | $331.6K | 0.1% |
JPMJPMorgan Chase & Co | 957 | +0.1% | $313.3K | 0.1% |
BABoeing Co | 1.4K | ±0% | $312.8K | 0.1% |
FDXFedEx Corp | 961 | −3.2% | $300.9K | 0.1% |
ITWIllinois Tool Works Inc | 1.1K | ±0% | $297.5K | 0.1% |
DGXQuest Diagnostics Inc | 1.3K | ±0% | $275.5K | 0.1% |
CFGCitizens Financial Group Inc | 3.8K | ±0% | $266.3K | 0.1% |
FCXFreeport-McMoran Inc | 3.9K | New | $244.1K | 0.1% |
HBMHudbay Minerals Inc. | 9.9K | New | $234.7K | 0.1% |
Lam ResearchCOM | 500 | New | $216.7K | 0.1% |
TGBTrekor Metals Ltd | 31.4K | New | $215.7K | 0.1% |
CVXChevron Corp | 1.3K | −7.4% | $207.2K | 0.1% |
Schwab US Small Cap ETFETF | 5.6K | New | $202.3K | 0.1% |
