Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.
Reported portfolio value by quarter (47 quarters reported)
$121M in Q4 2014 → $4.24B 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 |
|---|---|---|---|---|
| Amazon.com Inc | 32.2% | Trimmed 24% | 5,729,972 | $1.37B |
| Transdigm Group Inc | 27.5% | Trimmed 3.7% | 875,755 | $1.17B |
| Microsoft Corp | 20.5% | Added 25% | 2,334,482 | $871M |
| MI Mastercard Inc-class A | 9.3% | Added 46% | 764,507 | $393M |
| VI Visa Inc-class A Shrs | 6.8% | Added 68% | 836,470 | $287M |
| M Moodys Corp | 3.2% | Trimmed 65% | 302,624 | $137M |
| AI Alphabet Inc-cl A | 0.4% | Trimmed 3.2% | 41,994 | $15M |
| HW Hilton Worldwide | 0.1% | Trimmed 0.9% | 15,202 | $5.02M |
What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.
quarter ended June 30, 2026 · filed August 17, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Amazon.com Inc | Trimmed | −1,837,974 | −$438M | 32.2% |
| M Moodys Corp | Trimmed | −559,412 | −$253M | 3.2% |
| Microsoft Corp | Added | +466,945 | +$174M | 20.5% |
| MI Mastercard Inc-class A | Added | +241,671 | +$124M | 9.3% |
| VI Visa Inc-class A Shrs | Added | +337,793 | +$116M | 6.8% |
| Transdigm Group Inc | Trimmed | −33,413 | −$44.5M | 27.5% |
| AI Alphabet Inc-cl A | Trimmed | −1,397 | −$499K | 0.4% |
| HW Hilton Worldwide | Trimmed | −139 | −$45.9K | 0.1% |
quarter ended March 31, 2026 · filed May 15, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| HW Hilton Worldwide | Trimmed | −527,272 | −$160M | 0.1% |
| Microsoft Corp | Trimmed | −214,820 | −$79.5M | 16.8% |
| Transdigm Group Inc | Trimmed | −60,232 | −$69.8M | 25.5% |
| Amazon.com Inc | Added | +253,412 | +$52.8M | 38.2% |
| AI Alphabet Inc-cl A | Trimmed | −126,000 | −$36.2M | 0.3% |
| M Moodys Corp | Added | +47,533 | +$20.7M | 9.1% |
| MI Mastercard Inc-class A | Trimmed | −19,000 | −$9.49M | 6.3% |
| VI Visa Inc-class A Shrs | Trimmed | −18,000 | −$5.44M | 3.7% |
quarter ended December 31, 2025 · filed February 13, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Microsoft Corp | Trimmed | −486,910 | −$235M | 19.7% |
| M Moodys Corp | Trimmed | −134,232 | −$68.6M | 8.2% |
| Amazon.com Inc | Trimmed | −243,719 | −$56.3M | 33.1% |
| AI Alphabet Inc-cl A | Trimmed | −175,000 | −$54.8M | 1.0% |
| MI Mastercard Inc-class A | Trimmed | −42,250 | −$24.1M | 6.1% |
| Transdigm Group Inc | Trimmed | −6,992 | −$9.3M | 25.3% |
| VI Visa Inc-class A Shrs | Trimmed | −16,845 | −$5.91M | 3.6% |
| Fair Isaac Inc | Exited | −667 | −$998K | — |
quarter ended September 30, 2025 · filed November 14, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Amazon.com Inc | Added | +1,282,347 | +$282M | 30.3% |
| AI Alphabet Inc-cl A | Trimmed | −701,038 | −$170M | 1.5% |
| Microsoft Corp | Trimmed | −9,382 | −$4.86M | 24.3% |
| Transdigm Group Inc | Trimmed | −3,558 | −$4.69M | 23.5% |
| M Moodys Corp | Trimmed | −3,519 | −$1.68M | 8.3% |
| MI Mastercard Inc-class A | Trimmed | −2,168 | −$1.23M | 6.1% |
| VI Visa Inc-class A Shrs | Trimmed | −1,890 | −$645K | 3.3% |
| HW Hilton Worldwide | Trimmed | −1,983 | −$514K | 2.6% |
| Fair Isaac Inc | Trimmed | −3 | −$4.49K | — |
quarter ended June 30, 2025 · filed August 14, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| AI Alphabet Inc-cl A | Trimmed | −2,408,938 | −$425M | 3.4% |
| Amazon.com Inc | Added | +1,073,491 | +$236M | 25.1% |
| VI Visa Inc-class A Shrs | Trimmed | −315,000 | −$112M | 3.5% |
| HW Hilton Worldwide | Added | +270,639 | +$72.1M | 2.6% |
| M Moodys Corp | Added | +1,349 | +$677K | 8.7% |
quarter ended March 31, 2025 · filed May 14, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Microsoft Corp | Added | +687,008 | +$258M | 19.5% |
| HW Hilton Worldwide | Added | +182,629 | +$41.6M | 1.3% |
| Transdigm Group Inc | Trimmed | −20,654 | −$28.6M | 27.3% |
| Amazon.com Inc | Trimmed | −75,905 | −$14.4M | 19.9% |
| VI Visa Inc-class A Shrs | Trimmed | −24,500 | −$8.59M | 6.0% |
| AI Alphabet Inc-cl A | Trimmed | −26,434 | −$4.09M | 10.7% |
| CC Charter Communications Inc-a | Exited | −6,025 | −$2.07M | — |
quarter ended December 31, 2024 · filed February 14, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| VI Visa Inc-class A Shrs | Trimmed | −243,471 | −$76.9M | 5.6% |
| Fair Isaac Inc | Trimmed | −33,982 | −$67.7M | — |
| Transdigm Group Inc | Trimmed | −47,660 | −$60.4M | 25.7% |
| M Moodys Corp | Trimmed | −115,714 | −$54.8M | 9.1% |
| AI Alphabet Inc-cl A | Added | +146,896 | +$27.8M | 13.3% |
| Amazon.com Inc | Trimmed | −124,000 | −$27.2M | 23.4% |
| HW Hilton Worldwide | New | +91,328 | +$22.6M | 0.5% |
| Microsoft Corp | Trimmed | −43,175 | −$18.2M | 16.1% |
| MI Mastercard Inc-class A | Trimmed | −33,779 | −$17.8M | 6.2% |
quarter ended September 30, 2024 · filed November 13, 2024
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| Amazon.com Inc | Added | +1,272,860 | +$237M | 19.8% |
| VI Visa Inc-class A Shrs | Trimmed | −660,000 | −$181M | 6.1% |
| MI Mastercard Inc-class A | Added | +353,000 | +$174M | 6.0% |
| AI Alphabet Inc-cl A | Trimmed | −668,205 | −$111M | 10.9% |
| Transdigm Group Inc | Trimmed | −25,000 | −$35.7M | 29.5% |
| M Moodys Corp | Trimmed | −20,461 | −$9.71M | 10.0% |
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