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CHECK CAPITAL MANAGEMENT INC/CA

· CIK 0001032814
13F Portfolio $3.4B AUM 66 positions Filed May 4, 2026 EDGAR ↗ ← All Funds
Q1 2026 Q4 2025
# Ticker Company Sector Shares Value % Port Chg Shares Chg % Period Price ① Since Period ①
1 BRK.B CALL Berkshire Hathaway Financial Services 3,785,700.0 $1.81B 52.80% +276K +7.8% $479.20 -1.3%
2 BRK.B Berkshire Hathaway Financial Services 1,108,390.0 $531.1M 15.46% +6K +0.5% $479.20 -1.3%
3 GOOGL Alphabet Communication Services 694,082.0 $199.1M 5.79% -13K +-0.1% $286.86 +39.8%
4 BN Brookfield Corp. Financial Services 4,379,938.0 $177.3M 5.16% $40.47 +12.5%
5 MKL Markel Financial Services 76,886.0 $147.2M 4.28% -427.0 -0.6% $1914.07 -3.6%
6 AER AerCap Holdings Industrials 817,655.0 $112.2M 3.26% -10K -1.2% $137.18 +1.9%
7 FCNCA First Citizens Financial Services 44,068.0 $83.1M 2.42% +1K +3.0% $1884.68 +2.8%
8 SIRI Sirius XM Communication Services 2,942,595.0 $67.9M 1.98% +59K +2.0% $23.08 +13.6%
9 LKQ1 LKQ Corp 1,917,106.0 $56.3M 1.64% +359K +23.0% $29.37
10 AMZN Amazon Consumer Cyclical 204,087.0 $42.5M 1.24% +201K +5762.9% $208.27 +26.8%
11 DIS Disney (Walt) Communication Services 438,533.0 $42.3M 1.23% $96.38 +9.4%
12 HSY Hershey Foods Consumer Defensive 192,310.0 $40.0M 1.16% +2K +0.8% $207.89 -8.5%
13 CMPR Cimpress Communication Services 471,466.0 $34.4M 1.00% +65K +15.9% $73.00 +27.7%
14 JEF Jefferies Financial Services 680,171.0 $28.1M 0.82% +228K +50.3% $41.27 +28.3%
15 BRK/A Berkshire Hathaway 'A' 29.0 $20.8M 0.61% $718140.00
16 W Wayfair Consumer Cyclical 167,948.0 $12.6M 0.37% $75.21 -17.7%
17 AAPL Apple Technology 23,073.0 $5.9M 0.17% -2K -9.1% $253.79 +18.3%
18 BH Biglari Cl A Consumer Cyclical 2,545.0 $3.1M 0.09% -995.0 -28.1% $1205.77 -77.8%
19 MSFT Microsoft Technology 6,079.0 $2.3M 0.07% -47.0 -0.8% $370.16 +10.6%
20 AMGN Amgen Healthcare 3,885.0 $1.4M 0.04% $351.85 -7.3%
21 CAT Caterpillar Tractor Industrials 1,717.0 $1.2M 0.04% $708.46 +25.4%
22 TRUP Trupanion Inc. Financial Services 40,695.0 $1.0M 0.03% $25.61 -12.7%
23 GS Goldman Sachs Financial Services 1,230.0 $1.0M 0.03% $845.99 +14.5%
24 TSLA Tesla Motors Consumer Cyclical 2,500.0 $929K 0.03% $371.75 +19.2%
25 General Electric 2,990.0 $848K 0.03% -250.0 -7.7% $283.77
26 GEV GE Vernova Utilities 901.0 $786K 0.02% -87.0 -8.8% $872.90 +24.9%
27 GLW Corning Technology 5,050.0 $687K 0.02% $135.97 +53.2%
28 RTX Raytheon Technologies Industrials 3,489.0 $673K 0.02% $192.90 -8.9%
29 LRGF SPDR S&P 500 965.0 $628K 0.02% $650.34 -88.6%
30 XT IShares Exponential Technologi 8,800.0 $600K 0.02% $68.15 +16.1%
31 BAC Bank of America Financial Services 12,032.0 $587K 0.02% -68K -84.9% $48.75 +2.1%
32 BAM Brookfield Asset Management Financial Services 12,954.0 $576K 0.02% +168.0 +1.3% $44.45 +7.8%
33 FFH Fairfax Finl Hldgs 219.0 $372K 0.01% +86.0 +64.7% $1698.48
34 NVDA Nvidia Technology 2,117.0 $369K 0.01% $174.40 +35.2%
35 FAST Fastenal Industrials 7,920.0 $367K 0.01% $46.40 -5.2%
36 FDX FedEx Industrials 993.0 $354K 0.01% -1K -55.6% $356.18 +6.7%
37 WFC Wells Fargo Financial Services 4,413.0 $351K 0.01% -625.0 -12.4% $79.61 -7.3%
38 UBER Uber Technology 4,860.0 $350K 0.01% $71.93 +3.8%
39 COP Conocophillips Energy 2,534.0 $334K 0.01% $132.00 -9.9%
40 UNH UnitedHealth Healthcare 1,232.0 $333K 0.01% +513.0 +71.3% $270.59 +47.5%
41 BA Boeing Co Industrials 1,445.0 $288K 0.01% +200.0 +16.1% $199.03 +10.8%
42 ITW Illinois Tool Works Industrials 1,100.0 $286K 0.01% $260.29 -3.7%
43 SCHG Schwab US Large Cap Growth 9,800.0 $285K 0.01% $29.13 +17.6%
44 JPM JPMorgan Chase Financial Services 956.0 $281K 0.01% $294.17 +1.9%
45 CVX Chevron Energy 1,350.0 $279K 0.01% $206.90 -9.8%
46 DGX Quest Diagnostics Healthcare 1,300.0 $255K 0.01% $195.98 -4.1%
47 VZ Verizon Communication Services 4,800.0 $241K 0.01% -1K -18.1% $50.20 -6.3%
48 CFG Citizens Financial Group Financial Services 3,800.0 $228K 0.01% $59.97 +1.5%

Period Price is the implied market price on the last day of the reporting period, calculated as reported value ÷ shares held. It is not the fund's purchase price or cost basis — the fund may have initiated or added to the position at any point during the quarter at a different price. Since Period shows the price change from that quarter-end snapshot to today's last price — it reflects stock movement after the report date, not the fund's actual return.

Sector Allocation
Financial Services 63.0%
Communication Services 22.3%
Industrials 7.5%
Consumer Cyclical 3.8%
Consumer Defensive 2.6%
Technology 0.6%
Healthcare 0.1%
Utilities 0.1%
Energy 0.0%