Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.
Reported portfolio value by quarter (46 quarters reported)
$132M in Q2 2013 → $127M 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 | 29.9% | Trimmed 15% | 107,827 | $38.1M |
| Mastercard Inc | 25.1% | Unchanged | 62,227 | $32M |
| Microsoft Corp | 15.4% | Added 0.0% | 52,566 | $19.6M |
| First Solar Inc | 9.7% | Unchanged | 52,285 | $12.3M |
| Meta Platforms Inc | 4.3% | Unchanged | 9,753 | $5.49M |
| Covista Inc | 3.6% | Unchanged | 37,256 | $4.64M |
| Alphabet Inc | 2.6% | Trimmed 30% | 9,181 | $3.28M |
| Workday Inc | 2.2% | Added 138% | 22,400 | $2.74M |
| IT Ishares Tr | 1.8% | Unchanged | 74,000 | $2.34M |
| Workday Inc | 1.5% | Unchanged | 15,100 | $1.85M |
| IT Ishares Tr | 1.4% | Unchanged | 34,220 | $1.75M |
| BH Berkshire Hathaway Inc Del | 1.1% | Unchanged | 2,894 | $1.45M |
| BH Berkshire Hathaway Inc Del | 0.6% | Unchanged | 1 | $749K |
| Sony Group Corp | 0.5% | Unchanged | 32,350 | $649K |
| OP Occidental Pete Corp | 0.4% | Unchanged | 6,988 | $454K |
What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.
quarter ended June 30, 2026 · filed August 06, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Alphabet Inc | Trimmed | −19,070 | −$6.74M | 29.9% |
| Workday Inc | Added | +13,000 | +$1.59M | 2.2% |
| Alphabet Inc | Trimmed | −3,953 | −$1.41M | 2.6% |
| Expedia Group Inc | Exited | −4,350 | −$1M | — |
| AG Alibaba Group Hldg Ltd | Exited | −1,587 | −$269K | — |
| Blue Foundry Bancorp | Exited | −11,263 | −$149K | — |
| Microsoft Corp | Added | +16 | +$5.97K | 15.4% |
quarter ended March 31, 2026 · filed May 11, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Microsoft Corp | Added | +12,069 | +$4.47M | 15.8% |
| Carmax Inc. | Exited | −84,909 | −$3.28M | — |
| Workday Inc | New | +15,100 | +$1.96M | 1.6% |
| Workday Inc | New | +9,400 | +$1.22M | 1.0% |
| First Solar Inc | Added | +5,360 | +$1.06M | 8.4% |
| Mastercard Inc | Added | +1,669 | +$834K | 25.2% |
| Meta Platforms Inc | Trimmed | −600 | −$343K | 4.5% |
| Alphabet Inc | Trimmed | −625 | −$179K | 29.5% |
quarter ended December 31, 2025 · filed February 13, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Mastercard Inc | Trimmed | −5,400 | −$3.08M | 25.7% |
| IT Ishares Tr | Trimmed | −74,000 | −$2.83M | 2.1% |
| Alphabet Inc | Trimmed | −8,564 | −$2.69M | 29.8% |
| First Solar Inc | Added | +8,700 | +$2.27M | 9.1% |
| AG Alibaba Group Hldg Ltd | Trimmed | −11,089 | −$1.63M | 0.2% |
| IT Ishares Tr | Trimmed | −24,755 | −$1.49M | 1.5% |
| Microsoft Corp | Trimmed | −1,868 | −$903K | 14.6% |
| Expedia Group Inc | Trimmed | −2,700 | −$765K | 0.9% |
| Carmax Inc. | Added | +12,415 | +$480K | 2.4% |
| Meta Platforms Inc | Trimmed | −470 | −$310K | 5.1% |
Showing the 10 largest of 14 changes.
quarter ended September 30, 2025 · filed November 12, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| First Solar Inc | New | +38,225 | +$8.43M | 6.1% |
| AG Alibaba Group Hldg Ltd | Trimmed | −34,540 | −$6.17M | 1.6% |
| Microsoft Corp | Trimmed | −9,033 | −$4.68M | 15.8% |
| Meta Platforms Inc | Trimmed | −3,290 | −$2.42M | 5.7% |
| Carmax Inc. | Added | +52,237 | +$2.34M | 2.3% |
| Alphabet Inc | Trimmed | −8,025 | −$1.95M | 23.9% |
| Nb Bancorp Inc | Exited | −54,586 | −$975K | — |
| AG Adtalem Global Ed Inc | Trimmed | −3,200 | −$494K | 4.1% |
| Alphabet Inc | Trimmed | −995 | −$242K | 2.1% |
| OP Occidental Pete Corp | Trimmed | −3,436 | −$162K | 0.4% |
Showing the 10 largest of 12 changes.
quarter ended June 30, 2025 · filed July 30, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| IT Ishares Tr | New | +148,000 | +$5.44M | 4.3% |
| AG Adtalem Global Ed Inc | Trimmed | −17,398 | −$2.23M | 4.0% |
| Carmax Inc. | New | +20,257 | +$1.36M | 1.1% |
| Expedia Group Inc | Added | +3,800 | +$641K | 0.9% |
| Alphabet Inc | Added | +3,173 | +$559K | 1.8% |
| Sony Group Corp | Added | +9,100 | +$237K | 0.7% |
| A Amazon Inc | Exited | −660 | −$126K | — |
| Alphabet Inc | Added | +700 | +$124K | 20.1% |
| OP Occidental Pete Corp | Added | +2,188 | +$91.9K | 0.5% |
| Mastercard Inc | Added | +100 | +$56.2K | 29.1% |
Showing the 10 largest of 14 changes.
quarter ended March 31, 2025 · filed May 14, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| AG Alibaba Group Hldg Ltd | Trimmed | −23,000 | −$3.04M | 5.7% |
| AG Adtalem Global Ed Inc | Trimmed | −27,020 | −$2.72M | 5.3% |
| IT Ishares Tr | Trimmed | −48,000 | −$2.61M | 3.0% |
| Alphabet Inc | Trimmed | −1,116 | −$174K | 20.7% |
| A Amazon Inc | New | +660 | +$126K | 0.1% |
| OP Occidental Pete Corp | Added | +461 | +$22.8K | 0.6% |
| Alphabet Inc | Added | +119 | +$18.4K | 1.4% |
quarter ended December 31, 2024 · filed February 12, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| AG Adtalem Global Ed Inc | Trimmed | −13,300 | −$1.21M | 6.5% |
| Sony Group Corp | Added | +18,600 | +$394K | 0.4% |
| Mastercard Inc | Trimmed | −400 | −$211K | 29.6% |
| OP Occidental Pete Corp | Added | +3,985 | +$197K | 0.5% |
quarter ended September 30, 2024 · filed November 13, 2024
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| MG Match Group Inc New | Exited | −139,670 | −$4.24M | — |
| AG Adtalem Global Ed Inc | Trimmed | −7,200 | −$543K | 6.5% |
| Expedia Group Inc | New | +3,250 | +$481K | 0.4% |
| Nb Bancorp Inc | Trimmed | −25,414 | −$472K | 0.9% |
| OP Occidental Pete Corp | New | +8,170 | +$421K | 0.4% |
| Microsoft Corp | Trimmed | −30 | −$12.9K | 19.5% |
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