American Trust Investment Advisors
American Trust Investment Advisors reported 81 stocks worth $203M in its 13F filing for Q2 2026, filed Aug 14, 2026. Its largest holdings are AAPL (4.8%), LRCX (4.8%) and BRK.B (4.1%). Compared with Q1 2026, the fund opened new positions in NVDA, NOW and XSD, added to AAPL, C and IBM, trimmed LRCX, BRK.B and CARR and sold out of CTRA, MKC and PFE.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  AAPL Apple Inc | $9.8M | 4.8% | 34K | +462 (+1%) | 8 of 8 | |
| 2 |  LRCX Lam Research Corp | $9.7M | 4.8% | 22K | −9,689 (−30%) | 7 of 8 | |
| 3 |  BRK.B Berkshire Hathaway Inc Del | $8.3M | 4.1% | 17K | −11K (−39%) | 8 of 8 | |
| 4 |  C Citigroup Inc | $7.3M | 3.6% | 52K | +746 (+1%) | 6 of 8 | |
| 5 |  IBM Ibm Corp | $7.1M | 3.5% | 25K | +1,605 (+7%) | 8 of 8 | |
| 6 |  MSFT Microsoft Corp | $6.6M | 3.3% | 18K | +2,072 (+13%) | 8 of 8 | |
| 7 |  CARR Carrier Global Corporation | $6.4M | 3.1% | 87K | −525 (−1%) | 4 of 8 | |
| 8 |  NVDA Nvidia Corporation | $6.3M | 3.1% | 31K | New position | 5 of 8 | |
| 9 |  GOOGL Alphabet Inc | $6.2M | 3.0% | 17K | −531 (−3%) | 8 of 8 | |
| 10 |  NXPI Nxp Semiconductors N V | $6.1M | 3.0% | 22K | +1,674 (+8%) | 8 of 8 |
Positions at Jun 30, 2026, as reported. Change is against the fund's Q1 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q1 2026, gone in Q2 2026
Reported value
last 8 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q2 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Aug 14, 2026 | 13F-HR | Q2 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →American Trust Investment Advisors 13F FAQ
What does American Trust Investment Advisors own?
American Trust Investment Advisors reported 81 stocks worth $203M in its 13F filing for Q2 2026, filed Aug 14, 2026. Its largest holdings are AAPL (4.8%), LRCX (4.8%) and BRK.B (4.1%). The table above lists every position in the filing (the top 10 without an account).
What did American Trust Investment Advisors buy and sell in Q2 2026?
Compared with Q1 2026: 9 new positions, 22 added to, 22 trimmed and 4 sold out. New positions include NVDA, NOW and XSD. It sold all of CTRA, MKC and PFE.
When will American Trust Investment Advisors file its next 13F?
Holdings as of Sep 30, 2026 are due by Nov 16, 2026. The filing appears on this page within minutes of reaching the SEC.
How much is American Trust Investment Advisors's portfolio worth?
The Q2 2026 filing reports $203M in US stocks. That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.