CHECK CAPITAL MANAGEMENT INC/CA

Q4 2025 13F-HR Holdings

Location
Costa Mesa, CA
Holdings as of
12/31/2025
Date filed
2/6/2026
Form type
13F-HR
Num holdings
51
Total value ($000)
$3,436,894
Net value change ($000)
+402,923 (13.3%)
New positions
2
Sold out positions
2
Turnover %
3.3%
Sector allocation + QoQ delta (equities-only)
Prev filing: 11/6/2025 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q3 2025
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 46,570 26.7%
FCNCA 28,559 45.1%
JEF 28,041 NEW
AER 18,302 18.2%
MKL 17,979 12.1%
BRK-B 13,650 2.5%
SIRI 9,667 20.1%
Cimpress 2,851 11.8%
W 1,794 12.0%
BN 528 0.3%
Top Reduces (Value $000, Stocks/ETFs)
FDX -46,560 -98.6%
KMX -26,924 -100.0%
LKQ -1,533 -3.2%
HSY -682 -1.9%
INVSC QQQ TRUST SRS 1 ETF -385 -100.0%
TRUP -250 -14.1%
MSFT -210 -6.6%
UBER -82 -17.1%
COP -78 -24.8%
FAST -70 -18.0%
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000): 1,764,302 (51.3% 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