BM
Bislett Management, LLC
ContrarianSector-focusedQuality / disciplined sizing
Total reported value
$129.6M
Reporting period: 2026-03-31 · Number of holdings: 18
BISLETT MANAGEMENT, LLC disclosed 18 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $129.6M and a quarterly turnover rate of 8.2%.
Personality snowflake
- Concentration
- 38.72
- Portfolio Stability
- 8.18
- Momentum/Contrarian
- 0
- Sector conviction
- 94.01
- Diversification
- 36
- Sizing Uniformity
- 91.13
Recent moves
Add SIRI
0.0% $1.9M
Trim WSC
0.0% -$1.5M
Trim GOOG
0.0% -$1.3M
Trim BRK-A
0.0% -$1.3M
Trim LBRDA
-15.2% -$935.4K
Add KO
0.0% $614.0K
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | BRK-A | Berkshire Hathaway Inc-cl A | Stock-Other | 19.39% | -0.65% | — | |
| 2 | WSC | Willscot Holdings CORP | Stock-Industrials | 13.46% | -0.89% | — | |
| 3 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 11.06% | -0.84% | — | |
| 4 | SIRI | Sirius Xm Holdings INC | Stock-Comm Services | 10.68% | +1.58% | — | |
| 5 | KO | Coca-cola Co/the | Stock-Consumer Staples | 5.87% | +0.57% | — | |
| 6 | LBRDA | Liberty Broadband-a | Stock-Other | 5.42% | -0.62% | -15.15% | |
| 7 | FWONA | Liberty Media Corp-formula-a | Stock-Other | 4.22% | -0.53% | — | |
| 8 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 4.07% | -0.12% | — | |
| 9 | GLIBK | Liberty Capital Corp-cl C | Stock-Other | 3.96% | +0.06% | — | |
| 10 | CMCSA | Comcast Corp-class A | Stock-Comm Services | 3.54% | -0.09% | — | |
| 11 | BATRK | Atlanta Braves Holdings In-c | Stock-Other | 3.40% | +0.31% | — | |
| 12 | BATRA | Atlanta Braves Holdings In-a | Stock-Other | 2.73% | +0.31% | — | |
| 13 | AMRZ | Amrize Ltd | Stock-Materials | 2.59% | +0.13% | — | |
| 14 | LLYVK | Liberty Live Holdings-c | Stock-Other | 2.54% | +0.33% | — | |
| 15 | LLYVA | Liberty Live Holdings-a | Stock-Other | 2.47% | +0.31% | — | |
| 16 | MLM | Martin Marietta Materials | Stock-Materials | 2.27% | -0.09% | — | |
| 17 | GLIBA | Liberty Capital CORP | Stock-Other | 2.13% | +0.03% | — | |
| 18 | VSNT | Versant Media Group INC | Stock-Comm Services | 0.18% | +0.18% | NEW |
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 18 | $129.6M | 8 | |
| 2025-12-31 | 17 | $131.8M | 29 | |
| 2025-09-30 | 16 | $138.1M | 17 | |
| 2025-06-30 | 15 | $146.2M | 0 | |
| 2025-03-31 | 14 | $141.3M | 100 | |
| 2024-12-31 | 13 | $141.3M | 0 | |
| 2024-09-30 | 13 | $149.4M | 0 | |
| 2024-06-30 | 15 | $139.0M | 0 | |
| 2024-03-31 | 16 | $159.6M | 0 | |
| 2023-12-31 | 16 | $156.3M | 0 | |
| 2023-09-30 | 15 | $141.8M | 0 | |
| 2023-06-30 | 13 | $154.6M | 0 | |
| 2023-03-31 | 13 | $150.6M | 0 | |
| 2022-12-31 | 13 | $138.9M | 0 | |
| 2022-09-30 | 15 | $145.8M | 0 | |
| 2022-06-30 | 14 | $151.6M | 0 | |
| 2022-03-31 | 14 | $190.8M | 0 | |
| 2021-12-31 | 15 | $207.7M | 0 | |
| 2021-09-30 | 15 | $201.4M | 0 | |
| 2021-06-30 | 15 | $203.6M | 99 | |
| 2021-03-31 | 15 | $198.4M | 21 | |
| 2020-12-31 | 16 | $178.4M | 48 | |
| 2020-09-30 | 17 | $161.1M | 48 | |
| 2020-06-30 | 18 | $144.7M | 19 | |
| 2020-03-31 | 17 | $125.9M | 32 | |
| 2019-12-31 | 18 | $174.5M | 24 | |
| 2019-09-30 | 18 | $168.8M | 11 | |
| 2019-06-30 | 18 | $164.1M | 13 | |
| 2019-03-31 | 20 | $165.5M | 18 | |
| 2018-12-31 | 20 | $148.8M | 22 | |
| 2018-09-30 | 20 | $185.9M | 13 | |
| 2018-06-30 | 21 | $180.6M | 28 | |
| 2018-03-31 | 22 | $179.9M | 36 | |
| 2017-12-31 | 23 | $172.3M | 15 | |
| 2017-09-30 | 24 | $168.3M | 15 | |
| 2017-06-30 | 24 | $164.2M | 14 | |
| 2017-03-31 | 26 | $159.8M | 18 | |
| 2016-12-31 | 26 | $154.5M | 25 | |
| 2016-09-30 | 29 | $151.1M | 11 | |
| 2016-06-30 | 25 | $144.8M | 19 | |
| 2016-03-31 | 22 | $147.7M | 33 | |
| 2015-12-31 | 24 | $144.0M | 9 | |
| 2015-09-30 | 26 | $142.5M | 14 | |
| 2015-06-30 | 25 | $145.5M | 12 | |
| 2015-03-31 | 26 | $158.6M | 97 | |
| 2014-12-31 | 26 | $147.9M | 0 | |
| 2014-09-30 | 26 | $152.5M | 16 | |
| 2014-06-30 | 26 | $168.1M | 9 | |
| 2014-03-31 | 25 | $158.5M | 16 | |
| 2013-12-31 | 25 | $154.7M | 14 | |
| 2013-09-30 | 28 | $152.8M | 9 | |
| 2013-06-30 | 28 | $150.5M | 0 |
Holding changes this quarter
Bislett Management, LLC's most significant position changes for 2026-03-31: New buy: Versant Media Group INC (VSNT); Trim: Liberty Broadband-a (LBRDA) — shares -15.15%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | SIRI | Sirius Xm Holdings INC | +1.6% | — | Unchanged |
| 2 | KO | Coca-cola Co/the | +0.6% | — | Unchanged |
| 3 | LLYVK | Liberty Live Holdings-c | +0.3% | — | Unchanged |
| 4 | LLYVA | Liberty Live Holdings-a | +0.3% | — | Unchanged |
| 5 | BATRA | Atlanta Braves Holdings In-a | +0.3% | — | Unchanged |
| 6 | BATRK | Atlanta Braves Holdings In-c | +0.3% | — | Unchanged |
| 7 | AMRZ | Amrize Ltd | +0.1% | — | Unchanged |
| 8 | GLIBK | Liberty Capital Corp-cl C | +0.1% | — | Unchanged |
| 9 | GLIBA | Liberty Capital CORP | 0% | — | Unchanged |
| 10 | CMCSA | Comcast Corp-class A | -0.1% | — | Unchanged |
| 11 | MLM | Martin Marietta Materials | -0.1% | — | Unchanged |
| 12 | BRK-B | Berkshire Hathaway Inc-cl B | -0.1% | — | Unchanged |
| 13 | FWONA | Liberty Media Corp-formula-a | -0.5% | — | Unchanged |
| 14 | LBRDA | Liberty Broadband-a | -0.6% | -15.15% | Trim |
| 15 | BRK-A | Berkshire Hathaway Inc-cl A | -0.7% | — | Unchanged |
| 16 | GOOG | Alphabet Inc-cl C | -0.8% | — | Unchanged |
| 17 | WSC | Willscot Holdings CORP | -0.9% | — | Unchanged |
| 18 | VSNT | Versant Media Group INC | — | NEW | New buy |
FAQ
What is Bislett Management, LLC and what type of investor is it?
Bislett Management, LLC is a investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-03-31), the firm manages a tracked equity portfolio valued at approximately $129.6M, spread across 18 disclosed positions.
What are Bislett Management, LLC's largest equity positions?
Based on the latest 13F filing, Bislett Management, LLC's top holdings by market value are:
1. Berkshire Hathaway Inc-cl A (BRK-A) — $25.1M (19.4%)
2. Willscot Holdings CORP (WSC) — $17.4M (13.5%)
3. Alphabet Inc-cl C (GOOG) — $14.3M (11.1%)
4. Sirius Xm Holdings INC (SIRI) — $13.8M (10.7%)
5. Coca-cola Co/the (KO) — $7.6M (5.9%)
What changes did Bislett Management, LLC make in its most recent portfolio filing?
In the latest reported quarter, Bislett Management, LLC made 2 notable position adjustments: 1 new positions were initiated, 0 existing holdings were added to, 1 positions were partially reduced, and 0 were completely exited. The largest of these moves: New buy: Versant Media Group INC (VSNT); Trim: Liberty Broadband-a (LBRDA) — shares -15.15%
What sectors does Bislett Management, LLC focus on?
Bislett Management, LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Communication Services: 47.4%
• Industrials: 25.1%
• Consumer Staples: 10.9%
• Materials: 9.1%
• Financials: 7.6%