CIK 1720350
Long positions in SEC Section 13(f) securities (US-listed stocks, ADRs and ETFs), largest first · Δ vs 2025-Q4. A lagged quarterly snapshot (filed ≤45 days after quarter-end); excludes shorts, options, cash, and shares listed only on non-US exchanges — foreign companies held via a US listing or ADR (e.g. Alibaba, TSMC) ARE included.
As filed = each book applied at its quarter-end (what the reported book did) · As copyable = applied at its statutory 45-day filing deadline (what a 13F follower could have earned).
Computing…
Hypothetical modeled performance constructed with hindsight — not actual results, and not indicative of future results. See the Disclaimer.
| Industry group | Weight | Names |
|---|---|---|
| Software & IT Services | 28.27% | 1 |
| Semiconductors & Semiconductor Equipment | 22.15% | 1 |
| Technology Hardware & Equipment | 15.12% | 1 |
| Unclassified | 14.06% | 2 |
| Commercial Services & Supplies | 9.66% | 2 |
| Insurance | 8.67% | 2 |
| Chemicals | 2.05% | 1 |
| # | Ticker | Name | Sector | Weight |
|---|---|---|---|---|
| 1 | GOOGL | Alphabet Inc. | Communication Services | 28.27% |
| 2 | TSM | Taiwan Semiconductor Manufacturing Co Ltd | Information Technology | 22.15% |
| 3 | AAPL | Apple Inc. | Information Technology | 15.12% |
| 4 | BRK.A | BERKSHIRE HATHAWAY INC DEL | Unclassified | 12.84% |
| 5 | UBER | Uber Technologies, Inc | Industrials | 5.36% |
| 6 | PGR | PROGRESSIVE CORP/OH/ | Financials | 4.73% |
| 7 | MELI | MERCADOLIBRE INC | Industrials | 4.31% |
| 8 | WRB | BERKLEY W R CORP | Financials | 3.95% |
| 9 | CROX | Crocs, Inc. | Materials | 2.05% |
| 10 | Applied MATLS Inc | Unclassified | 1.22% |
8/10 names classified · sector 85.9% of weight · industry 85.9% · mkt cap 63.8%; unclassified names shown, never dropped.
Sector is classified on each name's CURRENT fundamentals, not point-in-time — apparent sector drift can reflect the market re-rating a holding, not a manager trade. 13F is a lagged quarterly snapshot of long positions in US-listed securities only — foreign companies held via a US listing or ADR ARE included, but shares listed only on non-US exchanges (plus shorts, options and cash) are not. Latest quarter: 85.9% of the book is sector-classified (unclassified names shown, never dropped).
Classified: 61.7% of book weight (6/10 names) · unclassified 38.3%: TSM, BRK.A, CROX, . Size: cap 70/20/10 bands; style: value/growth composite on our own metrics — not Morningstar's model.
No contribution data for this period.
| # | Security | Shares | Value | Weight | Δ QoQ |
|---|---|---|---|---|---|
| 1 | GOOGLALPHABET INC | 165,000 | $47M | 28.3% | HOLD |
| 2 | TSMTAIWAN SEMICONDUCTOR MFG LTD | 110,000 | $37M | 22.2% | HOLD |
| 3 | AAPLAPPLE INC | 100,000 | $25M | 15.1% | HOLD |
| 4 | BRK.ABERKSHIRE HATHAWAY INC DEL | 30 | $22M | 12.8% | HOLD |
| 5 | UBERUBER TECHNOLOGIES INC | 125,000 | $9M | 5.4% | ADD 862% |
| 6 | PGRPROGRESSIVE CORP | 40,000 | $8M | 4.7% | NEW |
| 7 | MELIMERCADOLIBRE INC | 4,180 | $7M | 4.3% | ADD 736% |
| 8 | WRBBERKLEY W R CORP | 100,000 | $7M | 3.9% | HOLD |
| 9 | CROXCROCS INC | 41,500 | $3M | 2.1% | NEW |
| 10 | Applied MATLS Inc | 6,000 | $2M | 1.2% | TRIM −70% |
| Security | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| GOOGLALPHABET INC | 135K | 135K | 165K | 165K | 165K | 165K | $47M |
| TSMTAIWAN SEMICONDUCTOR MFG LTD | 49K | 80K | 110K | 110K | 110K | 110K | $37M |
| AAPLAPPLE INC | 215K | 150K | 108K | 100K | 100K | 100K | $25M |
| BRK/ABERKSHIRE HATHAWAY INC DEL | 30 | 30 | 30 | 30 | 30 | 30 | $22M |
| UBERUBER TECHNOLOGIES INC | — | — | — | — | 13K | 125K | $9M |
| PGRPROGRESSIVE CORP | — | — | — | — | — | 40K | $8M |
| MELIMERCADOLIBRE INC | — | — | — | 100 | 500 | 4K | $7M |
| WRBBERKLEY W R CORP | — | 99K | 100K | 100K | 100K | 100K | $7M |
| CROXCROCS INC | — | — | — | — | — | 42K | $3M |
| Applied MATLS Inc | 25K | 35K | 45K | 45K | 20K | 6K | $2M |
Shares reported each quarter by the largest current holdings. Green = added vs the prior filing of that name, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.
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