BISLETT MANAGEMENT, LLC — 13F Holdings

2026 Q1  ·  18 Positions

2026 Q1 Portfolio Activity

In 2026 Q1, BISLETT MANAGEMENT, LLC maintained a portfolio of 18 distinct positions. The most significant new addition was VERSANT MEDIA GROUP INC, now representing 0.18% of the total fund value.
Position History hover any row below to update
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BISLETT MANAGEMENT, LLC San Francisco, CA Family Office / Investment Manager AUM $130M
Fund Overview SEC EDGAR
PCA Score Concentration Risk
Risk ENB
To Excel To CSV
Total Positions
18
Quarter
2026 Q1
Top Holding
BRK/A (19.4%)
Top 10 Concentration
81.7%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-18 of 18
Stock History Sector / Type Port % Prev % Rank / Prev Conviction
Freshness
Change % Change Influence Shares Mkt Value Avg Cost Price Held 1st Owned Source Source Date Date Reported
BRK/A
BERKSHIRE HATHA...
Financial Services 19.39% 20.04% #1
Prev: #1
7.0
—
no change no change
P
S
35 $25,134,900 2007 Q4 13F Filing 2026-03-31 2026-05-11
WSC
WILLSCOT HLDGS ...
Industrials 13.46% 14.35% #2
Prev: #2
6.5
—
no change no change
P
S
1,005,000 $17,446,800 2020 Q3 13F Filing 2026-03-31 2026-05-11
GOOG
ALPHABET INC
Communication Services 11.06% 11.90% #3
Prev: #3
6.0
—
no change no change
P
S
50,000 $14,343,000 2018 Q2 13F Filing 2026-03-31 2026-05-11
SIRI
SIRIUSXM HOLDIN...
Communication Services 10.68% 9.10% #4
Prev: #4
5.5
—
no change no change
P
S
600,000 $13,848,000 2023 Q3 13F Filing 2026-03-31 2026-05-11
KO
COCA-COLA CO
Consumer Defensive 5.87% 5.30% #5 1
Prev: #6
3.8
—
no change no change
P
S
100,000 $7,605,000 2008 Q3 13F Filing 2026-03-31 2026-05-11
LBRDA
LIBERTY BROADBA...
Communication Services 5.42% 6.04% #6 1
Prev: #5
2.7
—
-25,000 -15.2%
P
S
140,000 $7,030,800 2014 Q4 13F Filing 2026-03-31 2026-05-11
FWONA
LIBERTY MEDIA C...
Communication Services 4.22% 4.75% #7
Prev: #7
2.7
—
no change no change
P
S
70,000 $5,465,600 2023 Q3 13F Filing 2026-03-31 2026-05-11
BRK/B
BERKSHIRE HATHA...
Financial Services 4.07% 4.19% #8
Prev: #8
2.6
—
no change no change
P
S
11,000 $5,271,200 2011 Q2 13F Filing 2026-03-31 2026-05-11
GLIBK
GCI LIBERTY INC
Communication Services 3.96% 3.90% #9
Prev: #9
2.6
—
no change no change
P
S
138,033 $5,136,208 2025 Q4 13F Filing 2026-03-31 2026-05-11
CMCSA
COMCAST CORP NE...
Communication Services 3.54% 3.63% #10
Prev: #10
2.4
—
no change no change
P
S
160,000 $4,593,600 2022 Q3 13F Filing 2026-03-31 2026-05-11
BATRK
ATLANTA BRAVES ...
Communication Services 3.40% 3.09% #11
Prev: #11
2.4
—
no change no change
P
S
103,330 $4,412,191 2023 Q3 13F Filing 2026-03-31 2026-05-11
BATRA
ATLANTA BRAVES ...
Communication Services 2.73% 2.42% #12 1
Prev: #13
2.1
—
no change no change
P
S
75,000 $3,536,250 2023 Q3 13F Filing 2026-03-31 2026-05-11
AMRZ
AMRIZE LTD.
Basic Materials 2.59% 2.46% #13 1
Prev: #12
2.0
—
no change no change
P
S
60,000 $3,361,200 2025 Q2 13F Filing 2026-03-31 2026-05-11
LLYVK
LIBERTY LIVE HO...
Communication Services 2.54% 2.21% #14 1
Prev: #15
2.0
—
no change no change
P
S
35,000 $3,293,850 2023 Q3 13F Filing 2026-03-31 2026-05-11
LLYVA
LIBERTY LIVE HO...
Communication Services 2.47% 2.16% #15 1
Prev: #16
2.0
—
no change no change
P
S
35,000 $3,207,400 2023 Q3 13F Filing 2026-03-31 2026-05-11
MLM
MARTIN MARIETTA...
Basic Materials 2.27% 2.36% #16 2
Prev: #14
1.9
—
no change no change
P
S
5,000 $2,943,400 2008 Q1 13F Filing 2026-03-31 2026-05-11
GLIBA
GCI LIBERTY INC
Communication Services 2.13% 2.10% #17
Prev: #17
1.9
—
no change no change
P
S
75,000 $2,763,750 2018 Q1 13F Filing 2026-03-31 2026-05-11
VSNT
VERSANT MEDIA G...
Communication Services 0.18% — #18
Prev: #—
3.6
—
6,400 —
NEW
 6,400 $236,928 2026 Q1 13F Filing 2026-03-31 2026-05-11
Showing 1-18 of 18 holdings

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