CHECK CAPITAL MANAGEMENT INC/CA

Q2 2026 13F-HR Holdings

Location
Costa Mesa, CA
Holdings as of
6/30/2026
Date filed
8/3/2026
Form type
13F-HR
Num holdings
53
Total value ($000)
$3,636,262
Net value change ($000)
+200,220 (5.8%)
New positions
5
Sold out positions
2
Turnover %
0.1%
Sector allocation + QoQ delta (equities-only)
Prev filing: 5/4/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q1 2026
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
ALPHABET INC CL C 37,884 19.1%
SIRI 18,572 27.3%
Cimpress 13,635 39.6%
BN 10,267 5.8%
FCNCA 9,235 11.1%
MKL 7,530 5.1%
AMZN 6,607 15.5%
JEF 6,211 22.1%
AER 5,605 5.0%
W 2,990 23.7%
Top Reduces (Value $000, Stocks/ETFs)
BRK-B -112,629 -21.2%
LKQ -6,636 -11.8%
HSY -3,964 -9.9%
COP -334 -100.0%
VZ -241 -100.0%
CVX -72 -25.8%
FDX -53 -15.0%
TRUP -49 -4.7%
RTX -11 -1.6%
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000): 2,009,716 (55.3% of total reported value)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type