CHECK CAPITAL MANAGEMENT INC/CA

Q3 2025 13F-HR Holdings

Location
Costa Mesa, CA
Holdings as of
9/30/2025
Date filed
11/6/2025
Form type
13F-HR
Num holdings
51
Total value ($000)
$3,033,971
Net value change ($000)
+76,357 (2.6%)
New positions
3
Sold out positions
2
Turnover %
2.0%
Sector allocation + QoQ delta (equities-only)
Prev filing: 7/25/2025 Next filing: 2/6/2026 SEC filing

Snapshot: Change Analysis

Compared to Q2 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 46,157 36.0%
SIRI 21,192 79.1%
BRK-B 19,749 3.8%
BN 18,821 10.3%
Cimpress 6,923 40.0%
W 6,455 75.6%
HSY 4,425 14.3%
AER 2,556 2.6%
FDX 1,988 4.4%
AAPL 993 18.1%
Top Reduces (Value $000, Stocks/ETFs)
SU -31,513 -100.0%
KMX -13,333 -33.1%
LKQ -10,253 -17.4%
MKL -7,138 -4.6%
DIS -4,030 -7.5%
FCNCA -3,807 -5.7%
TRUP -610 -25.6%
CDLX -123 -100.0%
INVSC QQQ TRUST SRS 1 ETF -11 -2.8%
META -1 -0.4%
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000): 1,454,879 (48.0% 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