UAS Asset Management is an SEC-registered investment adviser based in New York, NY that reports managing 1 hedge fund on Form ADV. It reports $493.0 million in regulatory assets under management. Its private funds, of all types, hold $92.4 million in gross assets. Its disclosed U.S. stock holdings returned an estimated +2.4% 2026 YTD through Jun 30 (S&P 500: +9.5%), based on 13F filings. Over a longer period they returned an estimated +14.0% from Q3 2024 to Q2 2026, compared with +30.2% for the S&P 500, based on 13F filings.
- Regulatory assets under management
- $493.0 millionForm ADV Item 5.F
- Gross assets of private funds
- $92.4 millionAll private fund types, Form ADV
- Hedge funds managed
- 11 private funds in total
- Employees
- 6Form ADV Item 5.A
- Registration
- SEC-registered adviserCRD 21274
- Latest Form ADV
- 05/19/2026Disciplinary disclosures: none reported
Estimated 13F portfolio performance
| Quarter | Est. 13F return | S&P 500 |
|---|---|---|
| Q2 2026 | +9.4% | +14.8% |
| Q1 2026 | -6.4% | -4.6% |
| Q4 2025 | +0.4% | +2.4% |
| Q3 2025 | +3.0% | +7.8% |
| Q4 2024 | +3.0% | +2.1% |
| Q3 2024 | +4.5% | +5.4% |
Estimate of the firm's disclosed long U.S. stock portfolio from its quarterly 13F filings, holding each quarter-end portfolio to the next quarter-end at prices implied by all 13F filers. It is a price return before dividends and fees, ignores shorts, options, bonds, cash and trading within the quarter, and is not the return of any fund. Disclosures
Largest disclosed holdings
- Berkshire Hathaway Inc Del CL B New$148.6 million
- Amazon Com Inc Com$79.2 million
- Alphabet, Inc Voting Class$63.6 million
- Taiwan Semiconductor MFG LTD Sponsored ADS$60.3 million
- Costco Whsl Corp New$33.3 million
- Nvidia Corp$20.9 million
- Apple Inc Com$16.9 million
- Microsoft Corp Com$13.6 million
- Meta Platforms, Inc.$12.2 million
- 84615q103$9.2 million
As of 2026-06-30, from 13F filing by United American Securities Inc. (d/b/a UAS Asset Management).
From SEC filings. Firm data comes from the SEC's Form ADV data as of Oct 2, 2026; performance estimates come from Form 13F. HedgeMountain has not verified this information, and it is not an offer, solicitation or recommendation. Full disclosures