BISLETT MANAGEMENT, LLC — 13F Holdings

2026 Q2  ·  18 Positions

2026 Q2 Portfolio Activity

In 2026 Q2, BISLETT MANAGEMENT, LLC maintained a portfolio of 18 distinct positions. They heavily accumulated shares in COMCAST CORP, increasing the position by 37.5%.
Position History hover any row below to update
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BISLETT MANAGEMENT, LLC San Francisco, CA Family Office / Investment Manager AUM $148M
Fund Overview SEC EDGAR
PCA Score Concentration Risk
Risk ENB
To Excel To CSV
Total Positions
18
Quarter
2026 Q2
Top Holding
WSC (18.2%)
Top 10 Concentration
83.7%
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
WSC
WILLSCOT HLDGS ...
Industrials 18.17% 13.46% #1 1
Prev: #2
6.5
—
-75,478 -7.5%
P
S
929,522 $26,826,005 2020 Q3 13F Filing 2026-06-30 2026-08-11
BRK/A
BERKSHIRE HATHA...
Financial Services 17.76% 19.39% #2 1
Prev: #1
6.5
—
no change no change
P
S
35 $26,209,750 2007 Q4 13F Filing 2026-06-30 2026-08-11
SIRI
SIRIUSXM HOLDIN...
Communication Services 12.01% 10.68% #3 1
Prev: #4
6.0
—
no change no change
P
S
600,000 $17,724,000 2023 Q3 13F Filing 2026-06-30 2026-08-11
GOOG
ALPHABET INC
Communication Services 11.97% 11.06% #4 1
Prev: #3
5.5
—
no change no change
P
S
50,000 $17,666,500 2018 Q2 13F Filing 2026-06-30 2026-08-11
KO
COCA-COLA CO
Consumer Defensive 5.51% 5.87% #5
Prev: #5
3.7
—
no change no change
P
S
100,000 $8,127,000 2008 Q3 13F Filing 2026-06-30 2026-08-11
FWONA
LIBERTY MEDIA C...
Communication Services 4.15% 4.22% #6 1
Prev: #7
2.7
—
no change no change
P
S
70,000 $6,127,800 2023 Q3 13F Filing 2026-06-30 2026-08-11
BRK/B
BERKSHIRE HATHA...
Financial Services 3.73% 4.07% #7 1
Prev: #8
2.5
—
no change no change
P
S
11,000 $5,504,290 2011 Q2 13F Filing 2026-06-30 2026-08-11
CMCSA
COMCAST CORP
Communication Services 3.66% 3.54% #8 2
Prev: #10
4.0
—
60,000 37.5%
P
S
220,000 $5,401,000 2022 Q3 13F Filing 2026-06-30 2026-08-11
BATRK
ATLANTA BRAVES ...
Communication Services 3.63% 3.40% #9 2
Prev: #11
2.5
—
no change no change
P
S
103,330 $5,362,827 2023 Q3 13F Filing 2026-06-30 2026-08-11
LBRDA
LIBERTY BROADBA...
Communication Services 3.16% 5.42% #10 4
Prev: #6
2.3
—
no change no change
P
S
140,000 $4,659,200 2014 Q4 13F Filing 2026-06-30 2026-08-11
BATRA
ATLANTA BRAVES ...
Communication Services 2.86% 2.73% #11 1
Prev: #12
2.1
—
no change no change
P
S
75,000 $4,223,250 2023 Q3 13F Filing 2026-06-30 2026-08-11
AMRZ
AMRIZE LTD.
Basic Materials 2.71% 2.59% #12 1
Prev: #13
3.6
—
15,000 25.0%
P
S
75,000 $3,997,500 2025 Q2 13F Filing 2026-06-30 2026-08-11
LLYVK
LIBERTY LIVE HO...
Communication Services 2.50% 2.54% #13 1
Prev: #14
2.0
—
no change no change
P
S
35,000 $3,697,400 2023 Q3 13F Filing 2026-06-30 2026-08-11
LLYVA
LIBERTY LIVE HO...
Communication Services 2.40% 2.47% #14 1
Prev: #15
2.0
—
no change no change
P
S
35,000 $3,544,100 2023 Q3 13F Filing 2026-06-30 2026-08-11
GLIBK
LIBERTY CAP COR...
Communication Services 2.19% 3.96% #15 6
Prev: #9
2.9
—
11,967 8.7%
P
S
150,000 $3,234,000 2025 Q4 13F Filing 2026-06-30 2026-08-11
MLM
MARTIN MARIETTA...
Basic Materials 1.95% 2.27% #16
Prev: #16
1.8
—
no change no change
P
S
5,000 $2,883,500 2008 Q1 13F Filing 2026-06-30 2026-08-11
GLIBA
LIBERTY CAP COR...
Communication Services 1.48% 2.13% #17
Prev: #17
3.1
—
25,000 33.3%
P
S
100,000 $2,190,000 2018 Q1 13F Filing 2026-06-30 2026-08-11
VSNT
VERSANT MEDIA G...
Communication Services 0.16% 0.18% #18
Prev: #18
1.1
—
no change no change
P
S
6,400 $230,464 2026 Q1 13F Filing 2026-06-30 2026-08-11
Showing 1-18 of 18 holdings

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