CHECK CAPITAL MANAGEMENT INC/CA
An institutional investment manager in COSTA MESA, CA. Its Form 13F for the quarter ended Jun 30, 2026, filed Aug 3, 2026. SEC CIK 1032814.
- Reported value$3.64bn
- Positions123
Holdings: 123 positions
The filing on sec.govAs filed, largest first. Reported value is what the manager stated for each position at the quarter end, in US dollars; it is filing data, not a price. Weight is the position's share of the total reported value. Changes compare with the 13F for the quarter ended 2026-03-31. The filing's table has 67 lines; lines for the same security and option type are added together here.
| Issuer | Class | CUSIP | Reported value$m | Weight | Shares | Put or call | Change on the quarter before |
|---|---|---|---|---|---|---|---|
| Berkshire HathawayBRK-B | COM | 084670702 | 2,010 | 18.0% | 4,017,400 | Call | Added+231,700 |
| Berkshire HathawayBRK-B | COM | 084670702 | 2,010 | 18.0% | 4,017,400 | Call | Added+231,700 |
| Berkshire HathawayBRK-B | COM | 084670702 | 2,010 | 18.0% | 4,016,300 | Call | Added+230,600 |
| Berkshire HathawayBRK-B | COM | 084670702 | 560 | 5.0% | 1,119,075 | Added+10,685 | |
| Berkshire HathawayBRK-B | COM | 084670702 | 560 | 5.0% | 1,119,075 | Added+10,685 | |
| Berkshire HathawayBRK-B | COM | 084670702 | 419 | 3.7% | 836,370 | Reduced−272,020 | |
| Alphabet | COM | 38259P706 | 236 | 2.1% | 667,772 | Reduced−22,627 | |
| Alphabet | COM | 38259P706 | 236 | 2.1% | 667,772 | Reduced−22,627 | |
| Alphabet | COM | 38259P706 | 236 | 2.1% | 667,737 | Reduced−22,662 | |
| Brookfield Corp.BN | COM | 11271J107 | 188 | 1.7% | 4,409,171 | Added+29,233 | |
| Brookfield Corp.BN | COM | 11271J107 | 188 | 1.7% | 4,409,171 | Added+29,233 | |
| Brookfield Corp.BN | COM | 11271J107 | 188 | 1.7% | 4,402,984 | Added+23,046 | |
| MarkelMKL | COM | 570535104 | 155 | 1.4% | 79,209 | Added+2,323 | |
| MarkelMKL | COM | 570535104 | 155 | 1.4% | 79,209 | Added+2,323 | |
| MarkelMKL | COM | 570535104 | 155 | 1.4% | 79,209 | Added+2,323 | |
| AerCap Holdings | COM | N00985106 | 118 | 1.1% | 807,867 | Reduced−9,788 | |
| AerCap Holdings | COM | N00985106 | 118 | 1.1% | 807,867 | Reduced−9,788 | |
| AerCap Holdings | COM | N00985106 | 118 | 1.1% | 807,867 | Reduced−9,788 | |
| First CitizensFCNCA | COM | 31946M103 | 92.3 | 0.8% | 44,355 | Added+287 | |
| First CitizensFCNCA | COM | 31946M103 | 92.3 | 0.8% | 44,355 | Added+287 | |
| First CitizensFCNCA | COM | 31946M103 | 92.3 | 0.8% | 44,353 | Added+285 | |
| Sirius XMSIRI | COM | 829933100 | 86.5 | 0.8% | 2,927,799 | Reduced−14,796 | |
| Sirius XMSIRI | COM | 829933100 | 86.5 | 0.8% | 2,927,799 | Reduced−14,796 | |
| Sirius XMSIRI | COM | 829933100 | 86.5 | 0.8% | 2,927,799 | Reduced−14,796 | |
| LKQ CorpLKQ | COM | 501889208 | 49.7 | 0.4% | 1,886,416 | Reduced−30,690 | |
| LKQ CorpLKQ | COM | 501889208 | 49.7 | 0.4% | 1,886,416 | Reduced−30,690 | |
| LKQ CorpLKQ | COM | 501889208 | 49.7 | 0.4% | 1,886,416 | Reduced−30,690 | |
| AmazonAMZN | COM | 023135106 | 49.1 | 0.4% | 206,057 | Added+1,970 | |
| AmazonAMZN | COM | 023135106 | 49.1 | 0.4% | 206,057 | Added+1,970 | |
| AmazonAMZN | COM | 023135106 | 49.1 | 0.4% | 206,057 | Added+1,970 | |
| Cimpress | COM | 045290255 | 48.1 | 0.4% | 472,485 | Added+1,019 | |
| Cimpress | COM | 045290255 | 48.1 | 0.4% | 472,485 | Added+1,019 | |
| Cimpress | COM | 045290255 | 48.1 | 0.4% | 472,485 | Added+1,019 | |
| Disney (Walt)DIS | COM | 254687106 | 43.3 | 0.4% | 450,174 | Added+11,641 | |
| Disney (Walt)DIS | COM | 254687106 | 43.3 | 0.4% | 450,174 | Added+11,641 | |
| Disney (Walt)DIS | COM | 254687106 | 43.3 | 0.4% | 450,174 | Added+11,641 | |
| Hershey FoodsHSY | COM | 427866108 | 36.0 | 0.3% | 205,272 | Added+12,962 | |
| Hershey FoodsHSY | COM | 427866108 | 36.0 | 0.3% | 205,272 | Added+12,962 | |
| Hershey FoodsHSY | COM | 427866108 | 36.0 | 0.3% | 205,272 | Added+12,962 | |
| JefferiesJEF | COM | 47233W109 | 34.3 | 0.3% | 685,910 | Added+5,739 | |
| JefferiesJEF | COM | 47233W109 | 34.3 | 0.3% | 685,910 | Added+5,739 | |
| JefferiesJEF | COM | 47233W109 | 34.3 | 0.3% | 685,910 | Added+5,739 | |
| Berkshire Hathaway 'A'BRK-B | COM | 084670108 | 21.0 | 0.2% | 28 | Reduced−1 | |
| Berkshire Hathaway 'A'BRK-B | COM | 084670108 | 21.0 | 0.2% | 28 | Reduced−1 | |
| Berkshire Hathaway 'A'BRK-B | COM | 084670108 | 21.0 | 0.2% | 28 | Reduced−1 | |
| WayfairW | COM | 94419L101 | 15.6 | 0.1% | 169,025 | Added+1,077 | |
| WayfairW | COM | 94419L101 | 15.6 | 0.1% | 169,025 | Added+1,077 | |
| WayfairW | COM | 94419L101 | 15.6 | 0.1% | 169,025 | Added+1,077 | |
| AppleAAPL | COM | 037833100 | 6.8 | <0.1% | 23,439 | Added+366 | |
| AppleAAPL | COM | 037833100 | 6.8 | <0.1% | 23,439 | Added+366 | |
| Biglari Cl ABH-A | COM | 08986R408 | 3.3 | <0.1% | 1,562 | Reduced−16 | |
| Biglari Cl ABH-A | COM | 08986R408 | 3.3 | <0.1% | 1,562 | Reduced−16 | |
| Fairfax Finl HldgsFRFHF | COM | 303901102 | 3.3 | <0.1% | 1,979 | Added+1,760 | |
| Fairfax Finl HldgsFRFHF | COM | 303901102 | 3.3 | <0.1% | 1,979 | Added+1,760 | |
| Fairfax Finl HldgsFRFHF | COM | 303901102 | 3.3 | <0.1% | 1,979 | Added+1,760 | |
| MicrosoftMSFT | COM | 594918104 | 2.3 | <0.1% | 6,229 | Added+150 | |
| MicrosoftMSFT | COM | 594918104 | 2.3 | <0.1% | 6,229 | Added+150 | |
| Caterpillar TractorCAT | COM | 149123101 | 1.8 | <0.1% | 1,717 | Unchanged | |
| Caterpillar TractorCAT | COM | 149123101 | 1.8 | <0.1% | 1,717 | Unchanged | |
| AmgenAMGN | COM | 031162100 | 1.4 | <0.1% | 3,885 | Unchanged | |
| AmgenAMGN | COM | 031162100 | 1.4 | <0.1% | 3,885 | Unchanged | |
| Alphabet Class A | COM | 38259P508 | 1.3 | <0.1% | 3,683 | Unchanged | |
| Alphabet Class A | COM | 38259P508 | 1.3 | <0.1% | 3,683 | Unchanged | |
| CorningGLW | COM | 219350105 | 1.3 | <0.1% | 5,050 | Unchanged | |
| CorningGLW | COM | 219350105 | 1.3 | <0.1% | 5,050 | Unchanged | |
| Goldman SachsGS | COM | 38141G104 | 1.2 | <0.1% | 1,230 | Unchanged | |
| Goldman SachsGS | COM | 38141G104 | 1.2 | <0.1% | 1,230 | Unchanged | |
| General Electric | COM | 369604103 | 1.1 | <0.1% | 2,990 | Unchanged | |
| General Electric | COM | 369604103 | 1.1 | <0.1% | 2,990 | Unchanged | |
| GE VernovaGEV | COM | 36828A101 | 1.1 | <0.1% | 901 | Unchanged | |
| GE VernovaGEV | COM | 36828A101 | 1.1 | <0.1% | 901 | Unchanged | |
| Trupanion Inc.TRUP | COM | 898202106 | 1.0 | <0.1% | 40,075 | Reduced−620 | |
| Trupanion Inc.TRUP | COM | 898202106 | 1.0 | <0.1% | 40,075 | Reduced−620 | |
| Tesla MotorsTSLA | COM | 88160R101 | 1.0 | <0.1% | 2,350 | Reduced−150 | |
| Tesla MotorsTSLA | COM | 88160R101 | 1.0 | <0.1% | 2,350 | Reduced−150 | |
| IShares Exponential Technologi | ETF | 46434V381 | 0.7 | <0.1% | 8,800 | Unchanged | |
| IShares Exponential Technologi | ETF | 46434V381 | 0.7 | <0.1% | 8,800 | Unchanged | |
| SPDR S&P 500SPY | ETF | 78462F103 | 0.7 | <0.1% | 965 | Unchanged | |
| SPDR S&P 500SPY | ETF | 78462F103 | 0.7 | <0.1% | 965 | Unchanged | |
| Bank of AmericaBAC | COM | 060505104 | 0.7 | <0.1% | 12,038 | Added+6 | |
| Bank of AmericaBAC | COM | 060505104 | 0.7 | <0.1% | 12,038 | Added+6 | |
| Raytheon TechnologiesRTX | COM | 75513E101 | 0.7 | <0.1% | 3,489 | Unchanged | |
| Raytheon TechnologiesRTX | COM | 75513E101 | 0.7 | <0.1% | 3,489 | Unchanged | |
| NvidiaNVDA | COM | 67066G104 | 0.6 | <0.1% | 3,077 | Added+960 | |
| NvidiaNVDA | COM | 67066G104 | 0.6 | <0.1% | 3,077 | Added+960 | |
| Brookfield Asset ManagementBAM | COM | 113004105 | 0.6 | <0.1% | 13,129 | Added+175 | |
| Brookfield Asset ManagementBAM | COM | 113004105 | 0.6 | <0.1% | 13,129 | Added+175 | |
| UnitedHealthUNH | COM | 91324P102 | 0.5 | <0.1% | 1,122 | Reduced−110 | |
| UnitedHealthUNH | COM | 91324P102 | 0.5 | <0.1% | 1,122 | Reduced−110 | |
| Biglari Holdings | COM | 08986R101 | 0.4 | <0.1% | 967 | Unchanged | |
| Biglari Holdings | COM | 08986R101 | 0.4 | <0.1% | 967 | Unchanged | |
| FastenalFAST | COM | 311900104 | 0.4 | <0.1% | 7,920 | Unchanged | |
| FastenalFAST | COM | 311900104 | 0.4 | <0.1% | 7,920 | Unchanged | |
| Wells FargoWFC | COM | 949746101 | 0.4 | <0.1% | 4,483 | Added+70 | |
| Wells FargoWFC | COM | 949746101 | 0.4 | <0.1% | 4,483 | Added+70 | |
| UberUBER | COM | 90353T100 | 0.4 | <0.1% | 4,865 | Added+5 | |
| UberUBER | COM | 90353T100 | 0.4 | <0.1% | 4,865 | Added+5 | |
| Schwab US Large Cap Growth | COM | 808524300 | 0.3 | <0.1% | 9,800 | Unchanged | |
| Schwab US Large Cap Growth | COM | 808524300 | 0.3 | <0.1% | 9,800 | Unchanged | |
| JPMorgan ChaseJPM | COM | 46625H100 | 0.3 | <0.1% | 957 | Added+1 | |
| JPMorgan ChaseJPM | COM | 46625H100 | 0.3 | <0.1% | 957 | Added+1 | |
| Boeing CoBA | COM | 097023105 | 0.3 | <0.1% | 1,445 | Unchanged | |
| Boeing CoBA | COM | 097023105 | 0.3 | <0.1% | 1,445 | Unchanged | |
| FedExFDX | COM | 31428X106 | 0.3 | <0.1% | 961 | Reduced−32 | |
| FedExFDX | COM | 31428X106 | 0.3 | <0.1% | 961 | Reduced−32 | |
| Illinois Tool WorksITW | COM | 452308109 | 0.3 | <0.1% | 1,100 | Unchanged | |
| Illinois Tool WorksITW | COM | 452308109 | 0.3 | <0.1% | 1,100 | Unchanged | |
| Quest DiagnosticsDGX | COM | 74834L100 | 0.3 | <0.1% | 1,300 | Unchanged | |
| Quest DiagnosticsDGX | COM | 74834L100 | 0.3 | <0.1% | 1,300 | Unchanged | |
| Citizens Financial GroupCFG | COM | 174610105 | 0.3 | <0.1% | 3,800 | Unchanged | |
| Citizens Financial GroupCFG | COM | 174610105 | 0.3 | <0.1% | 3,800 | Unchanged | |
| Freeport Mcmoran CopperFCX | COM | 35671D857 | 0.2 | <0.1% | 3,881 | New+3,881 | |
| Freeport Mcmoran CopperFCX | COM | 35671D857 | 0.2 | <0.1% | 3,881 | New+3,881 | |
| Hudbay MineralsHBM | COM | 443628102 | 0.2 | <0.1% | 9,940 | New+9,940 | |
| Hudbay MineralsHBM | COM | 443628102 | 0.2 | <0.1% | 9,940 | New+9,940 | |
| Lam Research | COM | 512807108 | 0.2 | <0.1% | 500 | New+500 | |
| Lam Research | COM | 512807108 | 0.2 | <0.1% | 500 | New+500 | |
| Taseko MinesTGB | COM | 89472Y107 | 0.2 | <0.1% | 31,350 | New+31,350 | |
| Taseko MinesTGB | COM | 89472Y107 | 0.2 | <0.1% | 31,350 | New+31,350 | |
| ChevronCVX | COM | 166764100 | 0.2 | <0.1% | 1,250 | Reduced−100 | |
| ChevronCVX | COM | 166764100 | 0.2 | <0.1% | 1,250 | Reduced−100 | |
| Schwab US Small Cap ETF | ETF | 808524607 | 0.2 | <0.1% | 5,600 | New+5,600 | |
| Schwab US Small Cap ETF | ETF | 808524607 | 0.2 | <0.1% | 5,600 | New+5,600 |
Sold out: 2 positions
Held at the end of the quarter before and not reported this quarter.
| Issuer | Class | CUSIP | Reported value$ | Weight | Shares | Put or call | Change on the quarter before |
|---|---|---|---|---|---|---|---|
| ConocophillipsCOP | COM | 20825C104 | 0.0 | 0.0% | 0 | Sold out−2,534 | |
| VerizonVZ | COM | 92343V104 | 0.0 | 0.0% | 0 | Sold out−4,800 |
Source: SEC EDGAR, Form 13F-HR, accession 0001032814-26-000005 (on sec.gov). Last ingested by Listed: Oct 22, 2026, 05:26 ET. Listed shows no prices and gives no investment advice.