BISLETT MANAGEMENT LLC
Q1 2026 Form 13-F
PALO ALTO, CALIFORNIA
CIK 0001425041
· CRD 162778
· SEC-registered investment adviser
$129.6M Reported Value Total
BISLETT MANAGEMENT, LLC reports 1 total accounts under management (AUM). There are 1 discretionary accounts valued at $133,450,861, and 0 non-discretionary accounts.
Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
SEC Registered
Discretionary Manager
Private funds (Form ADV)
1 fund
· $133.5M gross asset value
Hedge Fund: $133.5M
Source: Form ADV filed 2026-03-11
Reported value
$129.6M
Quarter over quarter
-0.9%
Holdings
18
Top-10 concentration
81.7%
Key People
Form ADV owners & control persons
James David Harris
MANAGING MEMBER/CHIEF COMPLIANCE OFFICER
Filing Navigation
Coverage begins with the second quarter of 2013. Earlier quarters are not shown while their accuracy is being verified.
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Q1 2026 13F record
Q1 2026 13F filing summary
| Period of report | March 31, 2026 |
|---|---|
| Filed | May 11, 2026 |
| Form | 13F-HR |
| Reported value | $129.6M |
| Positions | 18 |
| Change in reported value | -1.7% |
| New positions | 1 |
| Exited positions | 0 |
| Position turnover | 5.6% |
| Top-10 concentration | 81.7% |
13F filings by quarter
| Quarter | Positions | Value |
|---|---|---|
|
Q2 2026 13F
Filed Aug 11, 2026
|
18 | $147.6M |
|
Q1 2026 13F
Filed May 11, 2026
|
18 | $129.6M |
|
Q4 2025 13F
Filed Feb 17, 2026
|
17 | $131.8M |
|
Q3 2025 13F
Filed Nov 13, 2025
|
16 | $138.1M |
|
Q2 2025 13F
Filed Aug 11, 2025
|
15 | $146.2M |
|
Q1 2025 13F
Filed May 14, 2025
|
14 | $141.3M |
|
Q4 2024 13F
Filed Feb 12, 2025
|
13 | $141.3M |
|
Q3 2024 13F
Filed Oct 30, 2024
|
13 | $149.4M |
|
Q2 2024 13F
Filed Aug 13, 2024
|
15 | $139.0M |
|
Q1 2024 13F
Filed May 15, 2024
|
16 | $159.6M |
|
Q4 2023 13F
Filed Jan 24, 2024
|
16 | $156.3M |
|
Q3 2023 13F
Filed Nov 13, 2023
|
15 | $141.8M |
|
Q2 2023 13F
Filed Aug 9, 2023
|
13 | $154.6M |
|
Q1 2023 13F
Filed May 12, 2023
|
13 | $150.6M |
|
Q4 2022 13F
Filed Feb 13, 2023
|
13 | $138.9M |
|
Q3 2022 13F
Filed Nov 14, 2022
|
15 | $145.8M |
|
Q2 2022 13F
Filed Aug 10, 2022
|
14 | $151.6M |
|
Q1 2022 13F
Filed May 13, 2022
|
14 | $190.8M |
|
Q4 2021 13F
Filed Feb 3, 2022
|
15 | $207.7M |
|
Q3 2021 13F
Filed Nov 12, 2021
|
15 | $201.4M |
33 earlier quarters on file — choose one from the quarter menu above.
Top 18 holdings · Q1 2026
| # | Holding | Reported value | % of portfolio |
|---|---|---|---|
| 1 | BRK-A BERKSHIRE HATHAWAY INC | $25.1M | 19.39% |
| 2 | WSC WILLSCOT HLDGS CORP | $17.4M | 13.46% |
| 3 | GOOG ALPHABET INC | $14.3M | 11.06% |
| 4 | SIRI SIRIUSXM HOLDINGS INC | $13.8M | 10.68% |
| 5 | KO COCA-COLA CO | $7.6M | 5.87% |
| 6 | LBRDA LIBERTY BROADBAND CORP | $7.0M | 5.42% |
| 7 | FWONA LIBERTY MEDIA CORP DEL | $5.5M | 4.22% |
| 8 | BRK-B BERKSHIRE HATHAWAY INC | $5.3M | 4.07% |
| 9 | GLIBK GCI LIBERTY INC | $5.1M | 3.96% |
| 10 | CMCSA COMCAST CORP NEW | $4.6M | 3.54% |
| 11 | BATRK ATLANTA BRAVES HLDGS INC | $4.4M | 3.4% |
| 12 | BATRA ATLANTA BRAVES HLDGS INC | $3.5M | 2.73% |
| 13 | AMRZ AMRIZE LTD. | $3.4M | 2.59% |
| 14 | LLYVK LIBERTY LIVE HOLDINGS INC | $3.3M | 2.54% |
| 15 | LLYVB LIBERTY LIVE HOLDINGS INC | $3.2M | 2.47% |
| 16 | MLM MARTIN MARIETTA MATERIALS INC | $2.9M | 2.27% |
| 17 | GLIBA GCI LIBERTY INC | $2.8M | 2.13% |
| 18 | VSNT VERSANT MEDIA GROUP INC | $236.9K | 0.18% |
Values as reported on the Q1 2026 Form 13F. Every position is in the holdings table below.