BISLETT MANAGEMENT, LLC

Q4 2025 13F-HR Holdings

Location
Palo Alto, CA
Holdings as of
12/31/2025
Date filed
2/17/2026
Form type
13F-HR
Num holdings
17
Total value ($000)
$131,840
Net value change ($000)
-6,259 (-4.5%)
New positions
3
Sold out positions
2
Turnover %
14.1%
Sector allocation + QoQ delta (equities-only)
Prev filing: 11/13/2025 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)
GLIBA 5,136 NEW
GOOGL 3,512 28.8%
LLYVA 2,911 NEW
LLYVA 2,853 NEW
GLIBA 1,263 84.1%
KO 359 5.4%
AMRZ 333 11.4%
BRK-B 21 0.1%
Top Reduces (Value $000, Stocks/ETFs)
SIRI -5,303 -30.7%
LLYVA -3,879 -100.0%
LLYVA -3,772 -100.0%
CMCSA -3,073 -39.1%
LBRDA -2,483 -23.8%
WSC -2,292 -10.8%
FWONA -1,361 -17.9%
BATRA -223 -6.5%
BATRA -221 -5.1%
MLM -38 -1.2%
Instrument mix + QoQ Δ (ex-options)
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