Data as of Q4 2025 (Dec 31, 2025)

BISLETT MANAGEMENT, LLC

โ€ขCIK: 1425041โ€ขFiling: Q4 2025

**BISLETT MANAGEMENT, LLC** manages $132M across a concentrated portfolio of 17 positions. The strategy exhibits significant conviction, anchored by a substantial allocation to Berkshire Hathaway Class A ($26.4M) and WSC ($18.9M). Further notable holdings include Google ($15.7M) and Sirius XM ($12.0M), indicating exposure across defensive and technology sectors. This structure suggests a value-oriented approach with deep, established corporate anchors.

Total AUM
$131.8M
QoQ Performance
-4.5%
Positions
13
Top 10 Concentration
83.2%
Latest Filing
Q4 2025

Top Holdings Allocation

BRK/A
WSC
GOOG
SIRI
LBRDA
KO
BRK/A20.0%
WSC14.4%
GOOG11.9%
SIRI9.1%
LBRDA6.0%
KO5.3%
FWONA4.7%
BRK/B4.2%

๐Ÿ“ˆ Biggest Buys

GLIBK
GCI LIBERTY INC
NEW
3.9% of portfolio
LLYVK
LIBERTY LIVE HOLDINGS INC
NEW
2.2% of portfolio
LLYVA
LIBERTY LIVE HOLDINGS INC
NEW
2.2% of portfolio
GLIBA
GCI LIBERTY INC
+87.5%
2.1% of portfolio

๐Ÿ“‰ Biggest Sells

SIRI
SIRIUSXM HOLDINGS INC
-19.3%
9.1% of portfolio
CMCSA
COMCAST CORP
-36.0%
3.6% of portfolio
FWONA
LIBERTY MEDIA CORP DEL
-12.5%
4.7% of portfolio

Sector Breakdown

Other38.9%
Financial24.2%
Communication19.7%
Technology11.9%
Consumer Staples5.3%

๐Ÿšช Exited Positionssold since Q3 2025

FWONA
LIBERTY MEDIA CORP DEL
SOLD
$3.9M
FWONK
LIBERTY MEDIA CORP DEL
SOLD
$3.8M

Changes from Q3 2025

NEW3 new positions
โ†‘1 increased
โ†“3 decreased

Historical Filings

Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023