BISLETT MANAGEMENT, LLC

All Holdings — 2025 Q4

Portfolio Concentration Analytics: 7.6
Risk-based ENB:
Total Positions
17
Quarter
2025 Q4
Top Holding
BRK/A (20.0%)
Top 10 Concentration
83.2%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
1-17 of 17
Stock History Sector / Type Port % Prev % Rank / Prev Conviction Change % Change Influence Shares Mkt Value Avg Cost Price Held 1st Owned Source Source Date Date Reported
BRK/A
BERKSHIRE HATHA...
Financial Services 20.04% 19.11% #1
Prev: #1
8.0 no change no change
P
S
35 $26,418,000 2007 Q4 13F Filing 2025-12-31 2026-02-14 (Est.)
WSC
WILLSCOT HOLDIN...
Industrials 14.35% 15.36% #2
Prev: #2
5.7 no change no change
P
S
1,005,000 $18,924,150 2020 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
GOOG
ALPHABET INC
Communication Services 11.90% 8.82% #3 1
Prev: #4
4.8 no change no change
P
S
50,000 $15,690,000 2018 Q2 13F Filing 2025-12-31 2026-02-14 (Est.)
SIRI
SIRIUSXM HOLDIN...
Communication Services 9.10% 12.53% #4 1
Prev: #3
3.7 -143,306 -19.3%
P
S
600,000 $11,997,000 2023 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
LBRDA
LIBERTY BROADBA...
Communication Services 6.04% 7.57% #5
Prev: #5
2.4 no change no change
P
S
165,000 $7,966,200 2014 Q4 13F Filing 2025-12-31 2026-02-14 (Est.)
KO
COCA-COLA CO
Consumer Defensive 5.30% 4.80% #6 2
Prev: #8
2.1 no change no change
P
S
100,000 $6,991,000 2008 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
FWONA
LIBERTY MEDIA C...
Communication Services 4.75% 5.52% #7
Prev: #7
1.9 -10,000 -12.5%
P
S
70,000 $6,256,600 2023 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
BRK/B
BERKSHIRE HATHA...
Financial Services 4.19% 4.00% #8 1
Prev: #9
1.7 no change no change
P
S
11,000 $5,529,150 2011 Q2 13F Filing 2025-12-31 2026-02-14 (Est.)
GLIBK
GCI LIBERTY INC
Communication Services 3.90% #9
Prev: #—
3.6 138,033 no change
NEW
138,033 $5,136,208 2025 Q4 13F Filing 2025-12-31 2026-02-14 (Est.)
CMCSA
COMCAST CORP
Communication Services 3.63% 5.69% #10 4
Prev: #6
1.6 -90,000 -36.0%
P
S
160,000 $4,782,400 2022 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
BATRK
ATLANTA BRAVES ...
Communication Services 3.09% 3.11% #11 1
Prev: #10
1.2 no change no change
P
S
103,330 $4,076,368 2023 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
AMRZ
AMRIZE LTD
Basic Materials 2.46% 2.11% #12 3
Prev: #15
1.0 no change no change
P
S
60,000 $3,244,800 2025 Q2 13F Filing 2025-12-31 2026-02-14 (Est.)
BATRA
ATLANTA BRAVES ...
Communication Services 2.42% 2.47% #13
Prev: #13
1.0 no change no change
P
S
75,000 $3,186,750 2023 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
MLM
MARTIN MARIETTA...
Basic Materials 2.36% 2.28% #14
Prev: #14
0.9 no change no change
P
S
5,000 $3,113,300 2008 Q1 13F Filing 2025-12-31 2026-02-14 (Est.)
LLYVK
LIBERTY LIVE HO...
Communication Services 2.21% 2.81% #15 4
Prev: #11
0.9 -5,000 -12.5%
P
S
35,000 $2,910,600 2023 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
LLYVA
LIBERTY LIVE HO...
Communication Services 2.16% 2.73% #16 4
Prev: #12
0.9 -5,000 -12.5%
P
S
35,000 $2,852,500 2023 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
GLIBA
GCI LIBERTY INC
Communication Services 2.10% 1.09% #17 1
Prev: #16
3.1 35,000 87.5%
P
S
75,000 $2,765,250 2018 Q1 13F Filing 2025-12-31 2026-02-14 (Est.)
Showing 1-17 of 17 holdings

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