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Bislett Management Portfolio holdings

AUM $130M
1-Year Est. Return 0.68%
This Fund
S&P 500
This Quarter Est. Return
-1.91%
1 Year Est. Return
-0.68%
3 Year Est. Return
+6.92%
5 Year Est. Return
+9.76%
10 Year Est. Return
+114.6%
AUM
$138M
AUM Growth
-$8.07M
Cap. Flow
-$1.05M
Cap. Flow %
-0.76%
Top 10 Hldgs %
86.51%
Holding
16
New
1
Increased
2
Reduced
4
Closed

Sector Composition

Rank Sector Weight
1 Communication Services 52.33%
2 Financials 23.12%
3 Industrials 15.36%
4 Consumer Staples 4.8%
5 Materials 4.39%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
BRK.A icon
1
Berkshire Hathaway Class A
BRK.A
$1.1T
$26.4M 19.11%
35
WSC icon
2
WillScot Mobile Mini Holdings
WSC
$4.35B
$21.2M 15.36%
1,005,000
SIRI icon
3
SiriusXM
SIRI
$10.4B
$17.3M 12.53%
743,306
-30,003
-4% -$694K
GOOG icon
4
Alphabet (Google) Class C
GOOG
$4.08T
$12.2M 8.82%
50,000
LBRDA icon
5
Liberty Broadband Class A
LBRDA
$4.78B
$10.4M 7.57%
165,000
+25,000
+18% +$1.74M
CMCSA icon
6
Comcast
CMCSA
$84B
$7.86M 5.69%
250,000
FWONA icon
7
Liberty Media Series A
FWONA
$23.1B
$7.62M 5.52%
80,000
-5,000
-6% -$457K
KO icon
8
Coca-Cola
KO
$381B
$6.63M 4.8%
100,000
BRK.B icon
9
Berkshire Hathaway Class B
BRK.B
$1.1T
$5.53M 4%
11,000
BATRK icon
10
Atlanta Braves Holdings Series B
BATRK
$3.26B
$4.3M 3.11%
103,330
LLYVK icon
11
Liberty Live Group Series C
LLYVK
$9.72B
$3.88M 2.81%
40,000
-20,000
-33% -$1.81M
LLYVA icon
12
Liberty Live Group Series A
LLYVA
$9.39B
$3.77M 2.73%
40,000
-20,000
-33% -$1.76M
BATRA icon
13
Atlanta Braves Holdings Series A
BATRA
$3.49B
$3.41M 2.47%
75,000
MLM icon
14
Martin Marietta Materials
MLM
$32.4B
$3.15M 2.28%
5,000
AMRZ
15
Amrize Ltd
AMRZ
$27.5B
$2.91M 2.11%
60,000
+10,000
+20% +$510K
GLIBA
16
Liberty Capital Corp Series A GCI Group Common Stock
GLIBA
$935M
$1.5M 1.09%
+40,000
New +$1.42M

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Bislett Management's Q3 2025 Portfolio in Review

As of Q3 2025, Bislett Management held 16 positions worth $138M, down 5.5% from $146M the previous quarter. Its ten largest holdings account for 87% of the portfolio.

Bislett Management's Q3 2025 filing shows 1 new, 2 increased and 4 reduced positions. Its largest new stake was Liberty Capital Corp Series A GCI Group Common Stock: 40,000 shares worth $1.5M. The largest sale was Liberty Live Group Series C, an estimated $1.81M.

By sector, the portfolio is most concentrated in Communication Services at 52% of assets, up from 52% a quarter earlier, followed by Financials and Industrials.

  • Bislett Management's largest Q3 2025 buy was Liberty Capital Corp Series A GCI Group Common Stock: 40,000 shares worth $1.5M.
  • Bislett Management added most to Liberty Broadband Class A in Q3 2025, an estimated $1.74M increase.
  • Bislett Management's biggest Q3 2025 reduction was Liberty Live Group Series C, cutting an estimated $1.81M.
  • Bislett Management's ten largest holdings make up 87% of its $138M portfolio in Q3 2025.
  • Bislett Management opened 1 new position and closed 0 in Q3 2025.
  • Bislett Management's portfolio value fell 5.5% quarter-over-quarter to $138M.

Based on Bislett Management's 13F filing for Q3 2025, filed 13 Nov 2025.