Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.
Reported portfolio value by quarter (53 quarters reported)
$150M in Q2 2013 → $148M now. Hover for any quarter.
As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.
| Holding | % of portfolio | Activity | Shares | Value |
|---|---|---|---|---|
| WH Willscot Hldgs Corp | 18.2% | Trimmed 7.5% | 929,522 | $26.8M |
| Berkshire Hathaway Inc | 17.8% | Unchanged | 35 | $26.2M |
| SH Siriusxm Holdings Inc | 12.0% | Unchanged | 600,000 | $17.7M |
| Alphabet Inc | 12.0% | Unchanged | 50,000 | $17.7M |
| Coca-cola Co | 5.5% | Unchanged | 100,000 | $8.13M |
| LM Liberty Media Corp Del | 4.2% | Unchanged | 70,000 | $6.13M |
| Berkshire Hathaway Inc | 3.7% | Unchanged | 11,000 | $5.5M |
| Comcast Corp | 3.7% | Added 38% | 220,000 | $5.4M |
| AB Atlanta Braves Hldgs Inc | 3.6% | Unchanged | 103,330 | $5.36M |
| Liberty Broadband Corp | 3.2% | Unchanged | 140,000 | $4.66M |
| AB Atlanta Braves Hldgs Inc | 2.9% | Unchanged | 75,000 | $4.22M |
| A Amrize Ltd. | 2.7% | Added 25% | 75,000 | $4M |
| Liberty Live Holdings Inc | 2.5% | Unchanged | 35,000 | $3.7M |
| Liberty Live Holdings Inc | 2.4% | Unchanged | 35,000 | $3.54M |
| LC Liberty Cap Corp | 2.2% | Added 8.7% | 150,000 | $3.23M |
| Martin Marietta Materials Inc | 2.0% | Unchanged | 5,000 | $2.88M |
| LC Liberty Cap Corp | 1.5% | Added 33% | 100,000 | $2.19M |
| Versant Media Group Inc | 0.2% | Unchanged | 6,400 | $230K |
What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.
quarter ended June 30, 2026 · filed August 11, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| WH Willscot Hldgs Corp | Trimmed | −75,478 | −$2.18M | 18.2% |
| Comcast Corp | Added | +60,000 | +$1.47M | 3.7% |
| A Amrize Ltd. | Added | +15,000 | +$800K | 2.7% |
| LC Liberty Cap Corp | Added | +25,000 | +$548K | 1.5% |
| LC Liberty Cap Corp | Added | +11,967 | +$258K | 2.2% |
quarter ended March 31, 2026 · filed May 11, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Liberty Broadband Corp | Trimmed | −25,000 | −$1.26M | 5.4% |
| Versant Media Group Inc | New | +6,400 | +$237K | 0.2% |
quarter ended December 31, 2025 · filed February 17, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| GL Gci Liberty Inc | New | +138,033 | +$5.14M | 3.9% |
| LM Liberty Media Corp Del | Exited | −40,000 | −$3.88M | — |
| LM Liberty Media Corp Del | Exited | −40,000 | −$3.77M | — |
| Liberty Live Holdings Inc | New | +35,000 | +$2.91M | 2.2% |
| SH Siriusxm Holdings Inc | Trimmed | −143,306 | −$2.87M | 9.1% |
| Liberty Live Holdings Inc | New | +35,000 | +$2.85M | 2.2% |
| Comcast Corp | Trimmed | −90,000 | −$2.69M | 3.6% |
| GL Gci Liberty Inc | Added | +35,000 | +$1.29M | 2.1% |
| LM Liberty Media Corp Del | Trimmed | −10,000 | −$894K | 4.7% |
quarter ended September 30, 2025 · filed November 13, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| LM Liberty Media Corp Del | Trimmed | −20,000 | −$1.94M | 2.8% |
| LM Liberty Media Corp Del | Trimmed | −20,000 | −$1.89M | 2.7% |
| Liberty Broadband Corp | Added | +25,000 | +$1.58M | 7.6% |
| GL Gci Liberty Inc | New | +40,000 | +$1.5M | 1.1% |
| SH Siriusxm Holdings Inc | Trimmed | −30,003 | −$698K | 12.5% |
| A Amrize Ltd | Added | +10,000 | +$485K | 2.1% |
| LM Liberty Media Corp Del | Trimmed | −5,000 | −$476K | 5.5% |
quarter ended June 30, 2025 · filed August 11, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| A Amrize Ltd | New | +50,000 | +$2.48M | 1.7% |
| SH Siriusxm Holdings Inc | Trimmed | −41,874 | −$962K | 12.2% |
| Willscot Holdings Corporation | Trimmed | −20,000 | −$548K | 18.8% |
| Comcast Corp | Added | +10,000 | +$357K | 6.1% |
quarter ended March 31, 2025 · filed May 14, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| MM Martin Marietta Matls Inc | New | +5,000 | +$2.39M | 1.7% |
| WH Willscot Hldgs Corp | Trimmed | −85,000 | −$2.36M | 20.2% |
| Comcast Corp | Added | +30,000 | +$1.11M | 6.3% |
| LM Liberty Media Corp Del | Trimmed | −5,000 | −$407K | 4.9% |
| SH Siriusxm Holdings Inc | Trimmed | −4,779 | −$108K | 13.0% |
quarter ended December 31, 2024 · filed February 12, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Willscot Holdings Corporation | Trimmed | −60,000 | −$2.01M | 26.3% |
| SH Siriusxm Holdings Inc | Trimmed | −80,038 | −$1.82M | 13.2% |
| Comcast Corp | Added | +35,000 | +$1.31M | 5.6% |
| LM Liberty Media Corp Del | Trimmed | −10,000 | −$681K | 2.9% |
| LM Liberty Media Corp Del | Trimmed | −10,000 | −$666K | 2.8% |
| LM Liberty Media Corp Del | Trimmed | −6,276 | −$527K | 5.4% |
quarter ended September 30, 2024 · filed October 30, 2024
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| SH Siriusxm Holdings Inc | New | +900,000 | +$21.3M | 14.3% |
| LM Liberty Media Corp Del | Exited | −500,000 | −$11.1M | — |
| LM Liberty Media Corp Del | Exited | −400,000 | −$8.86M | — |
| Willscot Holdings Corporation | Added | +35,000 | +$1.32M | 29.5% |
| Sirius Xm Holdings Inc | Exited | −400,000 | −$1.13M | — |
| LM Liberty Media Corp Del | Trimmed | −13,980 | −$692K | 2.3% |
| LM Liberty Media Corp Del | Trimmed | −2,995 | −$154K | 2.4% |
Loading...
