Q1 2025 · 13F-HR
United American Securities Inc. (d/b/a UAS Asset Management)holdings as filed
Filed 2025-05-15 · accession 0001349353-25-000005
$415.7M
Reported value
11
Positions
2025-03-31
Period end
Holdings as filed
| CUSIP | Ticker | Issuer | Value | % port. | Shares | Class | Voting |
|---|---|---|---|---|---|---|---|
| 084670702 | BRK/B | BERKSHIRE HATHAWAY INC DEL | $167.9M | 40.4% | 315,188 | Common | SHARED |
| 023135106 | AMZN | AMAZON COM INC | $77.5M | 18.6% | 407,455 | Common | SHARED |
| 594918104 | MSFT | MICROSOFT CORP | $44.4M | 10.7% | 118,324 | Common | SHARED |
| 22160K105 | COST | COSTCO WHOLESALE CORP NEW | $41.1M | 9.89% | 43,461 | Common | SHARED |
| 30303M102 | META | META PLATFORMS INC | $23.9M | 5.75% | 41,469 | Common | SHARED |
| 90353T100 | UBER | UBER TECHNOLOGIES INC | $17.8M | 4.28% | 244,220 | Common | SHARED |
| 874039100 | TSM | TAIWAN SEMICONDUCTOR MFG LTD | $13.9M | 3.35% | 83,802 | Common | SHARED |
| H1467J104 | CB | CHUBB LIMITED | $13.9M | 3.34% | 46,031 | Common | SHARED |
| 037833100 | AAPL | APPLE INC | $11.2M | 2.70% | 50,614 | Common | SHARED |
| 67066G104 | NVDA | NVIDIA CORP | $3.3M | 0.78% | 30,100 | Common | SHARED |
| 084670108 | BRK/A | BERKSHIRE HATHAWAY INC DEL | $798,442 | 0.19% | 1 | Common | SHARED |
Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.