Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.
Reported portfolio value by quarter (50 quarters reported)
$158M in Q2 2013 → — now. Hover for any quarter.
As reported for the quarter ended September 30, 2025. Activity is the change in share count since the prior quarter's filing.
| Holding | % of portfolio | Activity | Shares | Value |
|---|---|---|---|---|
| N None | NaN% | Unchanged | 0 | — |
What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.
quarter ended September 30, 2025 · filed October 01, 2025
No position changes this quarter.
quarter ended June 30, 2025 · filed July 16, 2025
No position changes this quarter.
quarter ended March 31, 2025 · filed May 07, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Alphabet Inc | Exited | −1,918,525 | −$367M | — |
| Alphabet Inc | Exited | −1,313,275 | −$253M | — |
| Microsoft Corp | Exited | −591,835 | −$251M | — |
| BH Berkshire Hathaway Inc Del | Exited | −176 | −$119M | — |
| Carvana Co | Exited | −358,848 | −$75.6M | — |
| Meta Platforms Inc | Exited | −104,000 | −$61.5M | — |
| Wix Com Ltd | Exited | −250,000 | −$54.3M | — |
| CA Credit Accep Corp Mich | Exited | −92,000 | −$42.7M | — |
| Tucows Inc | Exited | −2,014,594 | −$33.4M | — |
| IB Interactive Brokers Group In | Exited | −125,000 | −$22.4M | — |
Showing the 10 largest of 22 changes.
quarter ended December 31, 2024 · filed February 04, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Alphabet Inc | Trimmed | −238,615 | −$45.6M | 26.9% |
| Alphabet Inc | Trimmed | −181,225 | −$34.9M | 18.5% |
| Microsoft Corp | Trimmed | −81,665 | −$34.7M | 18.4% |
| Carvana Co | Trimmed | −141,152 | −$29.7M | 5.5% |
| IB Interactive Brokers Group In | Trimmed | −127,747 | −$22.9M | 1.6% |
| BH Berkshire Hathaway Inc Del | Trimmed | −24 | −$16.3M | 8.7% |
| YC Yum China Hldgs Inc | Trimmed | −50,000 | −$2.4M | 1.2% |
| BH Berkshire Hathaway Inc Del | Trimmed | −3,355 | −$1.52M | 0.8% |
| Ferguson Enterprises Inc | Trimmed | −7,500 | −$1.3M | 0.5% |
| Pdd Holdings Inc | Added | +10,000 | +$944K | 1.6% |
Showing the 10 largest of 15 changes.
quarter ended September 30, 2024 · filed October 15, 2024
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Alphabet Inc | Trimmed | −319,000 | −$52.9M | 24.8% |
| Microsoft Corp | Trimmed | −100,000 | −$43M | 20.1% |
| Alphabet Inc | Trimmed | −221,000 | −$36.9M | 17.3% |
| YC Yum China Hldgs Inc | New | +400,000 | +$18M | 1.2% |
| Meta Platforms Inc | Trimmed | −30,000 | −$17.2M | 4.1% |
| H World Group Ltd | New | +430,000 | +$16M | 1.1% |
| Carvana Co | Trimmed | −88,149 | −$15.3M | 6.0% |
| Ferguson Enterprises Inc | New | +50,500 | +$10M | 0.7% |
| FP Ferguson PLC New | Exited | −50,500 | −$9.78M | — |
| IB Interactive Brokers Group In | Added | +43,000 | +$5.99M | 2.4% |
Showing the 10 largest of 16 changes.
quarter ended June 30, 2024 · filed August 01, 2024
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| BH Berkshire Hathaway Inc Del | Trimmed | −100 | −$61.2M | 7.7% |
| Pdd Holdings Inc | Added | +20,000 | +$2.66M | 1.8% |
| Biontech Se | Added | +6,000 | +$482K | 0.1% |
| M Markel Corp | Trimmed | −275 | −$433K | 0.2% |
| 1stdibs Com Inc | New | +78,800 | +$354K | — |
| Spotify Technology S A | Trimmed | −750 | −$235K | 0.2% |
quarter ended March 31, 2024 · filed April 26, 2024
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Salesforce Inc | Exited | −120,000 | −$31.6M | — |
| Pdd Holdings Inc | Added | +80,000 | +$9.3M | 1.6% |
| Carvana Co | Added | +88,149 | +$7.75M | 3.5% |
| CA Credit Accep Corp Mich | Trimmed | −10,000 | −$5.52M | 3.4% |
| BR Bio Rad Labs Inc | New | +8,000 | +$2.77M | 0.2% |
| MT Mix Telematics Ltd | Exited | −203,574 | −$1.75M | — |
| Microsoft Corp | Trimmed | −1,550 | −$652K | 22.0% |
| Spotify Technology S A | Trimmed | −2,100 | −$554K | 0.2% |
| Tucows Inc | Added | +25,000 | +$464K | 2.5% |
| IB Interactive Brokers Group In | Added | +2,747 | +$307K | 1.6% |
Showing the 10 largest of 12 changes.
quarter ended December 31, 2023 · filed March 01, 2024
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Meta Platforms Inc | Trimmed | −40,000 | −$14.2M | 3.5% |
| Salesforce Inc | Trimmed | −25,528 | −$6.72M | 2.3% |
| Carvana Co | Added | +75,000 | +$3.97M | 2.0% |
| FP Ferguson PLC New | Trimmed | −9,500 | −$1.83M | 0.7% |
| MT Mix Telematics Ltd | New | +203,574 | +$1.75M | 0.1% |
| IB Interactive Brokers Group In | Added | +7,000 | +$580K | 1.3% |
| Tucows Inc | Added | +20,000 | +$540K | 4.0% |
| Biontech Se | Added | +3,000 | +$317K | 0.1% |
| Spotify Technology S A | Trimmed | −1,400 | −$263K | 0.2% |
| Mercadolibre Inc | Trimmed | −50 | −$78.6K | 0.2% |
Showing the 10 largest of 12 changes.
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