United American Securities Inc. (D/B/A Uas A
Institutional manager — quarterly 13F holdings, Q ending 2026-03-31
Reported value
$458.3M
Q ending 2026-03-31
Prior quarter
$474.2M
Q ending 2025-12-31
Change
-3.3% QoQ · +10.3% YoY
Positions
11
reported holdings
Largest positions
All 11 reported positions, Q ending 2026-03-31. A manager can hold shares, calls and puts on the same security at once — such positions are listed as separate rows. Type: Shares = common stock, Put/Call = option positions (valued at the underlying), Principal = debt. Tickers link to stock pages where covered.
| Holding | Ticker | Type | Value ▼ | Shares |
|---|---|---|---|---|
| Berkshire Hathaway Inc Del | BRK/B | Shares | $146.5M | 306K |
| Amazon Com Inc | AMZN | Shares | $69.6M | 334K |
| Alphabet Inc | GOOGL | Shares | $54.8M | 191K |
| Microsoft Corp | MSFT | Shares | $50.8M | 137K |
| Meta Platforms Inc | META | Shares | $40.2M | 70K |
| Costco Wholesale Corporation | COST | Shares | $37.2M | 37K |
| Taiwan Semiconductor Manufac | TSM | Shares | $27.9M | 82K |
| Apple Inc | AAPL | Shares | $18.2M | 72K |
| Nvidia Corporation | NVDA | Shares | $9.3M | 53K |
| Johnson & Johnson | JNJ | Shares | $3.1M | 13K |
| Berkshire Hathaway Inc Del | BRK/A | Shares | $718K | 1 |
Values as reported in public regulatory filings (USD); holdings are reported quarterly, up to 45 days after quarter end, and may contain reporting errors. Nothing here is investment advice.