BISLETT MANAGEMENT, LLC — 13F Holdings & Portfolio
CIK 1425041 · latest 13F-HR filed 2026-05-11
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$129.6M
Long-equity book
18
Distinct positions
2026-03-31
Filed 2026-05-11
+1 / −0 / ↑6 / ↓5
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- SIRIUSXM HOLDINGS INC$1.9M +15.4%
- COCA-COLA CO$614.0K +8.8%
- LIBERTY LIVE HOLDINGS INC$383.2K +13.2%
- LIBERTY LIVE HOLDINGS INC$354.9K +12.4%
- ATLANTA BRAVES HLDGS INC$349.5K +11.0%
Top Trims
- WILLSCOT HLDGS CORP-$1.5M -7.8%
- ALPHABET INC-$1.3M -8.6%
- LIBERTY BROADBAND CORP-$935.4K -11.7%
- LIBERTY MEDIA CORP DEL-$791.0K -12.6%
- MARTIN MARIETTA MATERIALS INC-$169.9K -5.5%
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | BERKSHIRE HATHAWAY INC | BRK.A | 084670108 | $25.1M | 19.39% | 35 | SH |
| 2 | WILLSCOT HLDGS CORP | WSC | 971378104 | $17.4M | 13.46% | 1,005,000 | SH |
| 3 | ALPHABET INC | GOOG | 02079K107 | $14.3M | 11.06% | 50,000 | SH |
| 4 | SIRIUSXM HOLDINGS INC | SIRI | 829933100 | $13.8M | 10.68% | 600,000 | SH |
| 5 | COCA-COLA CO | KO | 191216100 | $7.6M | 5.87% | 100,000 | SH |
| 6 | LIBERTY BROADBAND CORP | LBRDA | 530307107 | $7.0M | 5.42% | 140,000 | SH |
| 7 | LIBERTY MEDIA CORP DEL | FWONA | 531229771 | $5.5M | 4.22% | 70,000 | SH |
| 8 | BERKSHIRE HATHAWAY INC | BRK.B | 084670702 | $5.3M | 4.07% | 11,000 | SH |
| 9 | GCI LIBERTY INC | GLIBK | 36164V800 | $5.1M | 3.96% | 138,033 | SH |
| 10 | COMCAST CORP NEW | CMCSA | 20030N101 | $4.6M | 3.54% | 160,000 | SH |
| 11 | ATLANTA BRAVES HLDGS INC | BATRK | 047726302 | $4.4M | 3.40% | 103,330 | SH |
| 12 | ATLANTA BRAVES HLDGS INC | BATRA | 047726104 | $3.5M | 2.73% | 75,000 | SH |
| 13 | AMRIZE LTD. | AMRZ | H2927K103 | $3.4M | 2.59% | 60,000 | SH |
| 14 | LIBERTY LIVE HOLDINGS INC | LLYVK | 530909308 | $3.3M | 2.54% | 35,000 | SH |
| 15 | LIBERTY LIVE HOLDINGS INC | LLYVA | 530909100 | $3.2M | 2.47% | 35,000 | SH |
| 16 | MARTIN MARIETTA MATERIALS INC | MLM | 573284106 | $2.9M | 2.27% | 5,000 | SH |
| 17 | GCI LIBERTY INC | GLIBA | 36164V602 | $2.8M | 2.13% | 75,000 | SH |
| 18 | VERSANT MEDIA GROUP INC | VSNT | 925283103 | $236.9K | 0.18% | 6,400 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-11 | $129.6M | 18 | 0000935836-26-000235 |
| 2025-12-31 | 2026-02-17 | $131.8M | 17 | 0000935836-26-000094 |
| 2025-09-30 | 2025-11-13 | $138.1M | 16 | 0000935836-25-000663 |