Terminal · Institutions
Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.
Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.
United American Securities Inc. (d/b/a UAS Asset Management) (CIK 1349353) reported $458.3M across 11 reported positions in its SEC 13F filing for 2026-03-31. Largest positions: BRK/B ($146.5M, 31.97%), AMZN ($69.6M, 15.19%), GOOGL ($54.8M, 11.96%), MSFT ($50.8M, 11.08%), META ($40.2M, 8.78%). Source: SEC Form 13F.
| Rank | Ticker | Company | Value | % Portfolio | Shares | Action |
|---|---|---|---|---|---|---|
| 1 | BRK/B | BERKSHIRE HATHAWAY INC DEL | $146.5M | 31.97% | 305,787 | Trimmed |
| 2 | AMZN | AMAZON COM INC | $69.6M | 15.19% | 334,201 | Added |
| 3 | GOOGL | ALPHABET INC | $54.8M | 11.96% | 190,573 | Added |
| 4 | MSFT | MICROSOFT CORP | $50.8M | 11.08% | 137,237 | Added |
| 5 | META | META PLATFORMS INC | $40.2M | 8.78% | 70,315 | Added |
| 6 | COST | COSTCO WHOLESALE CORPORATION | $37.2M | 8.12% | 37,339 | Trimmed |
| 7 | TSM | TAIWAN SEMICONDUCTOR MANUFAC | $27.9M | 6.08% | 82,433 | Added |
| 8 | AAPL | APPLE INC | $18.2M | 3.96% | 71,545 | Added |
| 9 | NVDA | NVIDIA CORPORATION | $9.3M | 2.03% | 53,300 | Trimmed |
| 10 | JNJ | JOHNSON & JOHNSON | $3.1M | 0.68% | 12,798 | Trimmed |
| 11 | BRK/A | BERKSHIRE HATHAWAY INC DEL | $718,140 | 0.16% | 1 | Hold |
| 12 | TSLA | TESLA INC | $0 | 0.00% | 0 | Exited |
| 13 | FDS | FACTSET RESH SYS INC | $0 | 0.00% | 0 | Exited |
| 14 | JPM | JPMORGAN CHASE & CO | $0 | 0.00% | 0 | Exited |
| 15 | LLY | LILLY ELI & CO | $0 | 0.00% | 0 | Exited |
| 16 | PDD | PDD HOLDINGS INC | $0 | 0.00% | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31