Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.
Reported portfolio value by quarter (55 quarters reported)
$138M in Q4 2012 → $624M 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 |
|---|---|---|---|---|
| Alphabet Inc | 16.7% | Trimmed 5.6% | 294,501 | $104M |
| Tesla Inc | 15.9% | Added 1.4% | 235,666 | $99.1M |
| Perimeter Solutions Inc | 13.3% | Trimmed 22% | 2,321,135 | $82.7M |
| Transdigm Group Inc | 11.4% | Added 0.7% | 53,209 | $70.9M |
| Echostar Corp | 7.6% | Added 36% | 468,712 | $47.6M |
| Amazon Com Inc | 4.4% | Added 28% | 115,989 | $27.6M |
| BH Berkshire Hathaway Inc Del | 3.1% | Trimmed 1.8% | 38,511 | $19.3M |
| Woodward Inc | 2.3% | Trimmed 0.7% | 34,119 | $14.5M |
| Mastercard Incorporated | 2.2% | Trimmed 2.5% | 26,530 | $13.6M |
| Apple Inc | 2.1% | Trimmed 2.7% | 45,243 | $13.1M |
| Alphabet Inc | 1.7% | Trimmed 0.5% | 29,644 | $10.6M |
| VS Veeva Sys Inc | 1.6% | Added 74% | 57,902 | $10.3M |
| TC Tjx Cos Inc New | 1.5% | Trimmed 0.9% | 62,277 | $9.44M |
| Meta Platforms Inc | 1.4% | Trimmed 48% | 15,344 | $8.64M |
| Deere & Co | 1.4% | Trimmed 0.3% | 13,463 | $8.54M |
| M Moodys Corp | 1.3% | Trimmed 1.5% | 18,032 | $8.17M |
| Visa Inc | 1.1% | Trimmed 2.5% | 19,134 | $6.56M |
| SC Schwab Charles Corp | 0.9% | Added 0.3% | 58,826 | $5.43M |
| Sherwin Williams Co | 0.8% | Trimmed 1.4% | 15,315 | $5.27M |
| Markel Group Inc | 0.8% | Trimmed 0.7% | 2,628 | $5.13M |
| SS State Str SPDR S&P 500 ETF T | 0.6% | Trimmed 4.5% | 5,240 | $3.91M |
| Microsoft Corp | 0.6% | Trimmed 14% | 10,356 | $3.86M |
| WM Waste Mgmt Inc Del | 0.6% | Trimmed 1.0% | 15,432 | $3.44M |
| LP Louisiana Pac Corp | 0.5% | Trimmed 3.4% | 38,918 | $3.06M |
| UP Union Pac Corp | 0.5% | Added 0.4% | 10,454 | $2.84M |
| BH Berkshire Hathaway Inc Del | 0.4% | Unchanged | 3 | $2.25M |
| Colgate Palmolive Co | 0.4% | Trimmed 7.1% | 24,061 | $2.21M |
| AD Automatic Data Processing In | 0.3% | Trimmed 7.3% | 8,162 | $1.83M |
| Johnson & Johnson | 0.3% | Trimmed 4.2% | 6,425 | $1.63M |
| VI Vanguard Index Fds | 0.3% | Trimmed 1.6% | 7,977 | $1.58M |
| Sysco Corp | 0.2% | Trimmed 1.1% | 18,199 | $1.52M |
| Labcorp Holdings Inc | 0.2% | Trimmed 2.9% | 4,689 | $1.31M |
| IB International Business Machs | 0.2% | Unchanged | 3,883 | $1.09M |
| Jpmorgan Chase & Co | 0.2% | Trimmed 42% | 3,253 | $1.06M |
| IT Ishares Tr | 0.2% | Unchanged | 2,746 | $1M |
| Paychex Inc | 0.2% | Trimmed 1.3% | 10,173 | $1M |
| Oracle Corp | 0.1% | Trimmed 45% | 6,015 | $881K |
| IT Ishares Tr | 0.1% | Trimmed 0.6% | 2,796 | $840K |
| Procter & Gamble Co | 0.1% | Unchanged | 5,411 | $793K |
| Lockheed Martin Corp | 0.1% | Unchanged | 1,424 | $725K |
| BF Broadridge Finl Solutions In | 0.1% | Trimmed 17% | 5,238 | $717K |
| Rtx Corporation | 0.1% | Trimmed 0.8% | 3,616 | $686K |
| DD Danaher Corp Del | 0.1% | Unchanged | 3,579 | $682K |
| PM Profesionally Managed Portfo | 0.1% | Unchanged | 12,707 | $676K |
| FN Ferrari N V | 0.1% | Unchanged | 1,765 | $657K |
| SE Space Exploration Techn Corp | 0.1% | New | 3,711 | $634K |
| 3m Co | 0.1% | Trimmed 1.2% | 3,898 | $631K |
| I Ishares Inc | 0.1% | Unchanged | 9,977 | $627K |
| Amgen Inc | 0.1% | Unchanged | 1,628 | $590K |
| IE Invesco Exch Traded Fd Tr Ii | 0.1% | Trimmed 4.2% | 6,887 | $516K |
| NS Norfolk Southn Corp | 0.1% | Unchanged | 1,600 | $503K |
| American Express Co | 0.1% | Unchanged | 1,442 | $488K |
| FW Fidelity Wise Origin Bitcoin | 0.1% | Unchanged | 9,248 | $472K |
| VI Vanguard Intl Equity Index F | 0.1% | Unchanged | 7,734 | $462K |
| Ge Vernova Inc | 0.1% | Unchanged | 386 | $453K |
| IT Ishares Tr | 0.1% | Added 300% | 3,476 | $432K |
| American Tower Corp | 0.1% | Added 0.0% | 2,636 | $431K |
| DW Disney Walt Co | 0.1% | Unchanged | 4,445 | $428K |
| IT Ishares Tr | 0.1% | Trimmed 5.1% | 4,293 | $422K |
| CN Comcast Corp New | 0.1% | Trimmed 1.1% | 16,312 | $400K |
Showing top 60 of 81 positions.
What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.
quarter ended June 30, 2026 · filed October 26, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Perimeter Solutions Inc | Trimmed | −673,709 | −$24M | 13.3% |
| Echostar Corp | Added | +123,023 | +$12.5M | 7.6% |
| Meta Platforms Inc | Trimmed | −13,915 | −$7.84M | 1.4% |
| Alphabet Inc | Trimmed | −17,310 | −$6.12M | 16.7% |
| Amazon Com Inc | Added | +25,368 | +$6.05M | 4.4% |
| VS Veeva Sys Inc | Added | +24,542 | +$4.36M | 1.6% |
| Tesla Inc | Added | +3,175 | +$1.34M | 15.9% |
| Jpmorgan Chase & Co | Trimmed | −2,321 | −$760K | 0.2% |
| Oracle Corp | Trimmed | −4,997 | −$732K | 0.1% |
| Exxon Mobil Corp | Exited | −3,871 | −$657K | — |
Showing the 10 largest of 59 changes.
quarter ended March 31, 2026 · filed October 26, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Alphabet Inc | Trimmed | −67,453 | −$19.3M | 16.0% |
| Meta Platforms Inc | Trimmed | −24,583 | −$14.1M | 3.0% |
| Tesla Inc | Added | +33,749 | +$12.5M | 15.5% |
| Crane Company | Exited | −34,177 | −$6.3M | — |
| VS Veeva Sys Inc | New | +33,360 | +$5.86M | 1.0% |
| Perimeter Solutions Inc | Added | +145,201 | +$3.55M | 13.1% |
| Amazon Com Inc | Trimmed | −11,549 | −$2.41M | 3.4% |
| Oracle Corp | New | +11,012 | +$1.62M | 0.3% |
| Transdigm Group Inc | Added | +1,300 | +$1.51M | 11.0% |
| Exxon Mobil Corp | New | +3,871 | +$657K | 0.1% |
Showing the 10 largest of 54 changes.
quarter ended December 31, 2025 · filed October 26, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Echostar Corp | New | +342,989 | +$37.3M | 5.9% |
| Meta Platforms Inc | Trimmed | −41,398 | −$27.3M | 5.6% |
| Tesla Inc | Added | +29,102 | +$13.1M | 14.2% |
| Perimeter Solutions Inc | Trimmed | −247,276 | −$6.81M | 12.5% |
| CC Charter Communications Inc N | Exited | −12,021 | −$3.31M | — |
| Alphabet Inc | Trimmed | −3,767 | −$1.18M | 18.9% |
| PM Profesionally Managed Portfo | New | +12,724 | +$834K | 0.1% |
| Transdigm Group Inc | Added | +439 | +$584K | 10.9% |
| Liberty Broadband Corp | Exited | −8,522 | −$541K | — |
| FW Fidelity Wise Origin Bitcoin | Added | +6,478 | +$494K | 0.1% |
Showing the 10 largest of 52 changes.
quarter ended September 30, 2025 · filed October 26, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Perimeter Solutions Inc | Trimmed | −1,083,480 | −$24.3M | 12.1% |
| Tesla Inc | Added | +38,660 | +$17.2M | 13.1% |
| Brookfield Corp | Exited | −106,292 | −$6.57M | — |
| Transdigm Group Inc | Added | +3,345 | +$4.41M | 11.7% |
| Meta Platforms Inc | Trimmed | −3,172 | −$2.33M | 12.2% |
| Amazon Com Inc | Added | +9,927 | +$2.18M | 3.9% |
| Alphabet Inc | Added | +8,782 | +$2.14M | 16.2% |
| IT Ishares Tr | New | +2,680 | +$250K | — |
| IT Ishares Tr | Added | +527 | +$247K | 0.1% |
| FW Fidelity Wise Origin Bitcoin | New | +2,345 | +$234K | — |
Showing the 10 largest of 53 changes.
quarter ended June 30, 2025 · filed October 30, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Brookfield Corp | Trimmed | −532,530 | −$32.9M | 1.3% |
| Amazon Com Inc | Added | +19,833 | +$4.35M | 4.0% |
| Tesla Inc | Added | +13,560 | +$4.31M | 8.2% |
| Alphabet Inc | Trimmed | −15,150 | −$2.69M | 13.0% |
| Meta Platforms Inc | Trimmed | −2,092 | −$1.54M | 14.2% |
| CC Charter Communications Inc N | Trimmed | −2,083 | −$852K | 1.0% |
| Pepsico Inc | Exited | −2,553 | −$383K | — |
| IT Ishares Tr | Exited | −3,452 | −$282K | — |
| VT Vanguard Tax-managed Fds | Exited | −5,225 | −$266K | — |
| Eaton Corp PLC | New | +617 | +$220K | — |
Showing the 10 largest of 57 changes.
quarter ended March 31, 2025 · filed October 30, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Tesla Inc | Added | +47,506 | +$12.3M | 6.5% |
| Alphabet Inc | Trimmed | −11,918 | −$1.86M | 12.9% |
| Brookfield Corp | Trimmed | −26,969 | −$1.41M | 7.1% |
| Perimeter Solutions Inc | Added | +137,278 | +$1.38M | 8.9% |
| Meta Platforms Inc | Trimmed | −1,996 | −$1.15M | 12.3% |
| Mastercard Incorporated | Trimmed | −989 | −$542K | 3.2% |
| BH Berkshire Hathaway Inc Del | Trimmed | −936 | −$498K | 4.6% |
| CC Charter Communications Inc N | Trimmed | −1,056 | −$389K | 1.1% |
| Amazon Com Inc | Trimmed | −1,734 | −$330K | 2.9% |
| VT Vanguard Tax-managed Fds | New | +5,225 | +$266K | 0.1% |
Showing the 10 largest of 62 changes.
quarter ended December 31, 2024 · filed October 30, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| PS Perimeter Solutions Sa | Exited | −4,044,796 | −$54.4M | — |
| Perimeter Solutions Inc | New | +4,044,608 | +$51.7M | 10.4% |
| Transdigm Group Inc | Trimmed | −6,656 | −$8.44M | 12.2% |
| Tesla Inc | Added | +14,101 | +$5.69M | 5.7% |
| Brookfield Corp | Added | +80,922 | +$4.65M | 7.7% |
| Liberty Broadband Corp | Trimmed | −42,365 | −$3.17M | 0.1% |
| Alphabet Inc | Trimmed | −14,624 | −$2.78M | 15.4% |
| Meta Platforms Inc | Trimmed | −2,943 | −$1.72M | 12.1% |
| BH Berkshire Hathaway Inc Del | Trimmed | −2,243 | −$1.02M | 3.8% |
| Mastercard Incorporated | Trimmed | −743 | −$391K | 3.0% |
Showing the 10 largest of 52 changes.
quarter ended September 30, 2024 · filed October 30, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Tesla Inc | Added | +54,229 | +$14.2M | 3.0% |
| PS Perimeter Solutions Sa | Added | +678,251 | +$9.12M | 11.1% |
| BH Berkshire Hathaway Inc Del | Trimmed | −17,123 | −$7.88M | 4.1% |
| Alphabet Inc | Trimmed | −33,476 | −$5.6M | 14.2% |
| Transdigm Group Inc | Trimmed | −3,529 | −$5.04M | 15.9% |
| Meta Platforms Inc | Trimmed | −4,592 | −$2.63M | 12.3% |
| BH Berkshire Hathaway Inc Del | Trimmed | −1 | −$691K | 0.4% |
| Microsoft Corp | Trimmed | −717 | −$309K | 1.1% |
| IT Ishares Tr | New | +416 | +$240K | — |
| Eaton Corp PLC | New | +617 | +$204K | — |
Showing the 10 largest of 43 changes.
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