Q1 2026 · 13F-HR
CHECK CAPITAL MANAGEMENT INC/CAholdings as filed
Filed 2026-05-04 · accession 0001032814-26-000004
$3.44B
Reported value
50
Positions
2026-03-31
Period end
Holdings as filed
| CUSIP | Ticker | Issuer | Value | % port. | Shares | Class | Voting |
|---|---|---|---|---|---|---|---|
| 084670702 | BRK/B | Berkshire Hathaway | $1.81B | 52.8% | 3,785,700 | CALL | SOLE |
| 084670702 | BRK/B | Berkshire Hathaway | $531.1M | 15.5% | 1,108,390 | Common | SOLE |
| 38259p706 | — | Alphabet | $198.0M | 5.76% | 690,399 | Common | SOLE |
| 11271J107 | BN | Brookfield Corp. | $177.3M | 5.16% | 4,379,938 | Common | SOLE |
| 570535104 | MKL | Markel | $147.2M | 4.28% | 76,886 | Common | SOLE |
| n00985106 | — | AerCap Holdings | $112.2M | 3.26% | 817,655 | Common | SOLE |
| 31946M103 | FCNCA | First Citizens | $83.1M | 2.42% | 44,068 | Common | SOLE |
| 829933100 | SIRI | Sirius XM | $67.9M | 1.98% | 2,942,595 | Common | SOLE |
| 501889208 | LKQ | LKQ Corp | $56.3M | 1.64% | 1,917,106 | Common | SOLE |
| 023135106 | AMZN | Amazon | $42.5M | 1.24% | 204,087 | Common | SOLE |
| 254687106 | DIS | Disney (Walt) | $42.3M | 1.23% | 438,533 | Common | SOLE |
| 427866108 | HSY | Hershey Foods | $40.0M | 1.16% | 192,310 | Common | SOLE |
| 045290255 | — | Cimpress | $34.4M | 1.00% | 471,466 | Common | SOLE |
| 47233w109 | — | Jefferies | $28.1M | 0.82% | 680,171 | Common | SOLE |
| 084670108 | BRK/A | Berkshire Hathaway 'A' | $20.8M | 0.61% | 29 | Common | SOLE |
| 94419l101 | — | Wayfair | $12.6M | 0.37% | 167,948 | Common | SOLE |
| 037833100 | AAPL | Apple | $5.9M | 0.17% | 23,073 | Common | SOLE |
| 08986r408 | — | Biglari Cl A | $2.7M | 0.08% | 1,578 | Common | SOLE |
| 594918104 | MSFT | Microsoft | $2.3M | 0.07% | 6,079 | Common | SOLE |
| 031162100 | AMGN | Amgen | $1.4M | 0.04% | 3,885 | Common | SOLE |
| 149123101 | CAT | Caterpillar Tractor | $1.2M | 0.04% | 1,717 | Common | SOLE |
| 38259p508 | — | Alphabet Class A | $1.1M | 0.03% | 3,683 | Common | SOLE |
| 898202106 | TRUP | Trupanion Inc. | $1.0M | 0.03% | 40,695 | Common | SOLE |
| 38141g104 | — | Goldman Sachs | $1.0M | 0.03% | 1,230 | Common | SOLE |
| 88160r101 | — | Tesla Motors | $929,375 | 0.03% | 2,500 | Common | SOLE |
| 369604103 | GE | General Electric | $848,472 | 0.02% | 2,990 | Common | SOLE |
| 36828A101 | GEV | GE Vernova | $786,483 | 0.02% | 901 | Common | SOLE |
| 219350105 | GLW | Corning | $686,648 | 0.02% | 5,050 | Common | SOLE |
| 75513E101 | RTX | Raytheon Technologies | $673,028 | 0.02% | 3,489 | Common | SOLE |
| 78462f103 | — | SPDR S&P 500 | $627,578 | 0.02% | 965 | Common | SOLE |
| 46434V381 | XT | IShares Exponential Technologi | $599,714 | 0.02% | 8,800 | Common | SOLE |
| 060505104 | BAC | Bank of America | $586,563 | 0.02% | 12,032 | Common | SOLE |
| 113004105 | BAM | Brookfield Asset Management | $575,805 | 0.02% | 12,954 | Common | SOLE |
| 303901102 | FRFHF | Fairfax Finl Hldgs | $371,968 | 0.01% | 219 | Common | SOLE |
| 67066g104 | — | Nvidia | $369,205 | 0.01% | 2,117 | Common | SOLE |
| 311900104 | FAST | Fastenal | $367,488 | 0.01% | 7,920 | Common | SOLE |
| 31428x106 | — | FedEx | $353,687 | 0.01% | 993 | Common | SOLE |
| 949746101 | WMT2 | Wells Fargo | $351,319 | 0.01% | 4,413 | Common | SOLE |
| 90353T100 | UBER | Uber | $349,580 | 0.01% | 4,860 | Common | SOLE |
| 20825c104 | — | Conocophillips | $334,488 | 0.01% | 2,534 | Common | SOLE |
| 91324p102 | — | UnitedHealth | $333,367 | 0.01% | 1,232 | Common | SOLE |
| 08986r101 | — | Biglari Holdings | $318,714 | 0.01% | 967 | Common | SOLE |
| 097023105 | BA | Boeing Co | $287,598 | 0.01% | 1,445 | Common | SOLE |
| 452308109 | ITW | Illinois Tool Works | $286,319 | 0.01% | 1,100 | Common | SOLE |
| 808524300 | SCHG | Schwab US Large Cap Growth | $285,474 | 0.01% | 9,800 | Common | SOLE |
| 46625h100 | — | JPMorgan Chase | $281,230 | 0.01% | 956 | Common | SOLE |
| 166764100 | CVX | Chevron | $279,315 | 0.01% | 1,350 | Common | SOLE |
| 74834l100 | — | Quest Diagnostics | $254,775 | 0.01% | 1,300 | Common | SOLE |
| 92343v104 | — | Verizon | $240,960 | 0.01% | 4,800 | Common | SOLE |
| 174610105 | CFG | Citizens Financial Group | $227,886 | 0.01% | 3,800 | Common | SOLE |
Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.