AI Portfolio Summary
In 2026 Q1, BISLETT MANAGEMENT, LLC maintained a portfolio of 18 distinct positions. The most significant new addition to the portfolio was VERSANT MEDIA GROUP , which now represents 0.18% of the total fund value. The fund also reduced its exposure to LIBERTY BROADBAND CO by 15.2%.
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 | 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 |
$130457.06
+449.1%
|
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 |
$18.14
-4.1%
|
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 |
$92.99
+216.7%
|
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 | no change |
NEW
|
6,400 | $236,928 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-11 |
Showing 1-18 of 18 holdings