Filed: 5/4/2026ACC: 0001032814-26-000004
📋 What this filing means
CHECK CAPITAL MANAGEMENT INC/CA filed this quarterly 13F‑HR report disclosing 49 equity positions with a total reported market value of $3.44B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
49
Positions
$3.44B
Total AUM (reported)
18.10M
Total Shares
Allocation by class
COM$3.43B100.0%
ETF$1.23M0.0%
Portfolio Concentration
Top 3$2.72B79.2%
4–10$551.38M16.0%
11–25$154.28M4.5%
Rest$9.83M0.3%
Top 3 weight
79.2%
Top 10 weight
95.2%
Voting Authority Distribution
Total shares with voting rights: 18.10M
Sole
Full voting authority
18.10M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole49
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings49
Rows:
Berkshire Hathaway
SOLEShares4.89M
TypeSH
Market value$2.35B
68.25%
Sole
4.89M
Shared
0.00
None
0.00
Alphabet
SOLEShares690.40K
TypeSH
Market value$198.05M
5.76%
Sole
690.40K
Shared
0.00
None
0.00
Brookfield Corp.
SOLEShares4.38M
TypeSH
Market value$177.26M
5.16%
Sole
4.38M
Shared
0.00
None
0.00
Markel
SOLEShares76.89K
TypeSH
Market value$147.17M
4.28%
Sole
76.89K
Shared
0.00
None
0.00
AerCap Holdings
SOLEShares817.65K
TypeSH
Market value$112.17M
3.26%
Sole
817.65K
Shared
0.00
None
0.00
First Citizens
SOLEShares44.07K
TypeSH
Market value$83.05M
2.42%
Sole
44.07K
Shared
0.00
None
0.00
Sirius XM
SOLEShares2.94M
TypeSH
Market value$67.92M
1.98%
Sole
2.94M
Shared
0.00
None
0.00
LKQ Corp
SOLEShares1.92M
TypeSH
Market value$56.31M
1.64%
Sole
1.92M
Shared
0.00
None
0.00
Amazon
SOLEShares204.09K
TypeSH
Market value$42.51M
1.24%
Sole
204.09K
Shared
0.00
None
0.00
Disney (Walt)
SOLEShares438.53K
TypeSH
Market value$42.27M
1.23%
Sole
438.53K
Shared
0.00
None
0.00
Hershey Foods
SOLEShares192.31K
TypeSH
Market value$39.98M
1.16%
Sole
192.31K
Shared
0.00
None
0.00
Cimpress
SOLEShares471.47K
TypeSH
Market value$34.42M
1.00%
Sole
471.47K
Shared
0.00
None
0.00
Jefferies
SOLEShares680.17K
TypeSH
Market value$28.07M
0.82%
Sole
680.17K
Shared
0.00
None
0.00
Berkshire Hathaway 'A'
SOLEShares29.00
TypeSH
Market value$20.83M
0.61%
Sole
29.00
Shared
0.00
None
0.00
Wayfair
SOLEShares167.95K
TypeSH
Market value$12.63M
0.37%
Sole
167.95K
Shared
0.00
None
0.00
Apple
SOLEShares23.07K
TypeSH
Market value$5.86M
0.17%
Sole
23.07K
Shared
0.00
None
0.00
Biglari Cl A
SOLEShares1.58K
TypeSH
Market value$2.75M
0.08%
Sole
1.58K
Shared
0.00
None
0.00
Microsoft
SOLEShares6.08K
TypeSH
Market value$2.25M
0.07%
Sole
6.08K
Shared
0.00
None
0.00
Amgen
SOLEShares3.88K
TypeSH
Market value$1.37M
0.04%
Sole
3.88K
Shared
0.00
None
0.00
Caterpillar Tractor
SOLEShares1.72K
TypeSH
Market value$1.22M
0.04%
Sole
1.72K
Shared
0.00
None
0.00
Alphabet Class A
SOLEShares3.68K
TypeSH
Market value$1.06M
0.03%
Sole
3.68K
Shared
0.00
None
0.00
Trupanion Inc.
SOLEShares40.70K
TypeSH
Market value$1.04M
0.03%
Sole
40.70K
Shared
0.00
None
0.00
Goldman Sachs
SOLEShares1.23K
TypeSH
Market value$1.04M
0.03%
Sole
1.23K
Shared
0.00
None
0.00
Tesla Motors
SOLEShares2.50K
TypeSH
Market value$929.4K
0.03%
Sole
2.50K
Shared
0.00
None
0.00
General Electric
SOLEShares2.99K
TypeSH
Market value$848.5K
0.02%
Sole
2.99K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
Berkshire HathawaySOLE | COM | 4.89M | SH | $2.35B 68.25% | 4.89M | 0.00 | 0.00 |
AlphabetSOLE | COM | 690.40K | SH | $198.05M 5.76% | 690.40K | 0.00 | 0.00 |
Brookfield Corp.SOLE | COM | 4.38M | SH | $177.26M 5.16% | 4.38M | 0.00 | 0.00 |
MarkelSOLE | COM | 76.89K | SH | $147.17M 4.28% | 76.89K | 0.00 | 0.00 |
AerCap HoldingsSOLE | COM | 817.65K | SH | $112.17M 3.26% | 817.65K | 0.00 | 0.00 |
First CitizensSOLE | COM | 44.07K | SH | $83.05M 2.42% | 44.07K | 0.00 | 0.00 |
Sirius XMSOLE | COM | 2.94M | SH | $67.92M 1.98% | 2.94M | 0.00 | 0.00 |
LKQ CorpSOLE | COM | 1.92M | SH | $56.31M 1.64% | 1.92M | 0.00 | 0.00 |
AmazonSOLE | COM | 204.09K | SH | $42.51M 1.24% | 204.09K | 0.00 | 0.00 |
Disney (Walt)SOLE | COM | 438.53K | SH | $42.27M 1.23% | 438.53K | 0.00 | 0.00 |
Hershey FoodsSOLE | COM | 192.31K | SH | $39.98M 1.16% | 192.31K | 0.00 | 0.00 |
CimpressSOLE | COM | 471.47K | SH | $34.42M 1.00% | 471.47K | 0.00 | 0.00 |
JefferiesSOLE | COM | 680.17K | SH | $28.07M 0.82% | 680.17K | 0.00 | 0.00 |
Berkshire Hathaway 'A'SOLE | COM | 29.00 | SH | $20.83M 0.61% | 29.00 | 0.00 | 0.00 |
WayfairSOLE | COM | 167.95K | SH | $12.63M 0.37% | 167.95K | 0.00 | 0.00 |
AppleSOLE | COM | 23.07K | SH | $5.86M 0.17% | 23.07K | 0.00 | 0.00 |
Biglari Cl ASOLE | COM | 1.58K | SH | $2.75M 0.08% | 1.58K | 0.00 | 0.00 |
MicrosoftSOLE | COM | 6.08K | SH | $2.25M 0.07% | 6.08K | 0.00 | 0.00 |
AmgenSOLE | COM | 3.88K | SH | $1.37M 0.04% | 3.88K | 0.00 | 0.00 |
Caterpillar TractorSOLE | COM | 1.72K | SH | $1.22M 0.04% | 1.72K | 0.00 | 0.00 |
Alphabet Class ASOLE | COM | 3.68K | SH | $1.06M 0.03% | 3.68K | 0.00 | 0.00 |
Trupanion Inc.SOLE | COM | 40.70K | SH | $1.04M 0.03% | 40.70K | 0.00 | 0.00 |
Goldman SachsSOLE | COM | 1.23K | SH | $1.04M 0.03% | 1.23K | 0.00 | 0.00 |
Tesla MotorsSOLE | COM | 2.50K | SH | $929.4K 0.03% | 2.50K | 0.00 | 0.00 |
General ElectricSOLE | COM | 2.99K | SH | $848.5K 0.02% | 2.99K | 0.00 | 0.00 |
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