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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
+3.3%
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
$146M
AUM Growth
+$4.9M
Cap. Flow
+$1.43M
Cap. Flow %
0.98%
Top 10 Hldgs %
87.33%
Holding
15
New
1
Increased
1
Reduced
2
Closed

Top Buys

Rank Stock Value
1
AMRZ
Amrize Ltd
AMRZ
+$2.52M
2
CMCSA icon
Comcast
CMCSA
+$346K

Top Sells

Rank Stock Value
1
SIRI icon
SiriusXM
SIRI
+$901K
2
WSC icon
WillScot Mobile Mini Holdings
WSC
+$533K

Sector Composition

Rank Sector Weight
1 Communication Services 51.64%
2 Financials 21.11%
3 Industrials 18.84%
4 Consumer Staples 4.84%
5 Materials 3.57%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
WSC icon
1
WillScot Mobile Mini Holdings
WSC
$4.35B
$27.5M 18.84%
1,005,000
-20,000
-2% -$533K
BRK.A icon
2
Berkshire Hathaway Class A
BRK.A
$1.1T
$25.5M 17.45%
35
SIRI icon
3
SiriusXM
SIRI
$10.4B
$17.8M 12.15%
773,309
-41,874
-5% -$901K
LBRDA icon
4
Liberty Broadband Class A
LBRDA
$4.78B
$13.7M 9.37%
140,000
CMCSA icon
5
Comcast
CMCSA
$84B
$8.92M 6.1%
250,000
+10,000
+4% +$346K
GOOG icon
6
Alphabet (Google) Class C
GOOG
$4.08T
$8.87M 6.07%
50,000
FWONA icon
7
Liberty Media Series A
FWONA
$23.1B
$8.07M 5.52%
85,000
KO icon
8
Coca-Cola
KO
$381B
$7.08M 4.84%
100,000
BRK.B icon
9
Berkshire Hathaway Class B
BRK.B
$1.1T
$5.34M 3.66%
11,000
LLYVK icon
10
Liberty Live Group Series C
LLYVK
$9.72B
$4.87M 3.33%
60,000
BATRK icon
11
Atlanta Braves Holdings Series B
BATRK
$3.26B
$4.83M 3.31%
103,330
LLYVA icon
12
Liberty Live Group Series A
LLYVA
$9.39B
$4.77M 3.26%
60,000
BATRA icon
13
Atlanta Braves Holdings Series A
BATRA
$3.49B
$3.69M 2.53%
75,000
MLM icon
14
Martin Marietta Materials
MLM
$32.4B
$2.74M 1.88%
5,000
AMRZ
15
Amrize Ltd
AMRZ
$27.5B
$2.48M 1.7%
+50,000
New +$2.52M

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Bislett Management's Q2 2025 Portfolio in Review

As of Q2 2025, Bislett Management held 15 positions worth $146M, up 3.5% from $141M the previous quarter. Its ten largest holdings account for 87% of the portfolio.

Bislett Management's Q2 2025 filing shows 1 new, 1 increased and 2 reduced positions. Its largest new stake was Amrize Ltd: 50,000 shares worth $2.48M. The largest sale was SiriusXM, an estimated $901K.

By sector, the portfolio is most concentrated in Communication Services at 52% of assets, up from 49% a quarter earlier, followed by Financials and Industrials.

  • Bislett Management's largest Q2 2025 buy was Amrize Ltd: 50,000 shares worth $2.48M.
  • Bislett Management added most to Comcast in Q2 2025, an estimated $346K increase.
  • Bislett Management's biggest Q2 2025 reduction was SiriusXM, cutting an estimated $901K.
  • Bislett Management's ten largest holdings make up 87% of its $146M portfolio in Q2 2025.
  • Bislett Management opened 1 new position and closed 0 in Q2 2025.
  • Bislett Management's portfolio value rose 3.5% quarter-over-quarter to $146M.

Based on Bislett Management's 13F filing for Q2 2025, filed 11 Aug 2025.