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AMG National Trust Bank
Sheryl Bollinger · Bank/Insurer · Multi-Strategy
AMG National Trust Bank is a privately held, independent trust bank and wealth management firm founded in 1972 as a division and incorporated as an independent entity in 1975. Headquartered in Denver, Colorado, the institution provides comprehensive investment management, financial counseling, trust administration, tax services, and private banking to a diverse clientele, including high-net-worth individuals, corporate executives, and institutional investors. The firm emphasizes objective, fee-only advice and has grown from its origins in executive counseling to a full-service national bank with billions of dollars in assets under management. AMG National Trust Bank is known for its proprietary research-driven approach and its commitment to aligning investment strategies with the long-term personal and financial goals of its clients, maintaining several regional offices across the United States.
Simulated Performance
| Metric | Value |
|---|---|
| Total return | +8.9% |
| YTD return | +4.4% |
| Sharpe ratio | 3.31 |
| Win rate | 52% |
| AUM | $0.7B |
| Inception | Oct 1, 2025 |
| Updated | Sep 4, 2026 |
Institution Status
| Field | Value |
|---|---|
| AUM | $0.7B |
| Turnover | Low (<15%) |
| Avg holding | 18 Months |
| Inception | Oct 1, 2025 |
| Website | https://www.amgnational.com/ |
Current Holdings
Updated on Sep 4, 2026.
| Ticker | Name | Portfolio % | Return |
|---|---|---|---|
| AAPL | Apple Inc | 16.7% | +21.9% |
| LOW | Lowe's Companies Inc | 13.9% | -16.0% |
| BALL | Ball Corporation | 11.9% | +19.3% |
| GOOGL | Alphabet Inc Class A | 7.0% | +30.7% |
| MSFT | Microsoft Corporation | 5.7% | +2.4% |
| AMZN | Amazon.com Inc | 5.3% | +13.8% |
| BRK-A | Berkshire Hathaway Inc | 5.2% | +4.9% |
| HD | The Home Depot Inc | 4.9% | -16.3% |
| PNC | PNC Financial Services Group Inc | 4.6% | +11.5% |
| JPM | JPMorgan Chase & Co | 3.6% | +15.9% |
| NVDA | NVIDIA Corporation | 3.5% | +19.0% |
| JNJ | Johnson & Johnson | 2.9% | +39.4% |
| RTX | Raytheon Technologies Corp | 2.3% | +19.3% |
| VFC | VF Corporation | 2.1% | -13.2% |
| TAP | Molson Coors Brewing Co Class B | 2.1% | -2.1% |
| LLY | Eli Lilly and Company | 2.0% | -2.7% |
| KO | The Coca-Cola Company | 1.8% | +11.3% |
| TSM | Taiwan Semiconductor Manufacturing | 1.8% | +5.4% |
| GPK | Graphic Packaging Holding Company | 1.5% | -8.8% |
| CVX | Chevron Corp | 1.3% | +3.4% |
Recent activity
| Date | Action | Ticker | Weight |
|---|---|---|---|
| Aug 31, 2026 | SELL | LLY | 2.0% → 2.0% |
| Aug 31, 2026 | BUY | LOW | 14.4% → 13.9% |
| Aug 31, 2026 | BUY | VFC | 2.2% → 2.1% |
| Aug 31, 2026 | BUY | RTX | 2.4% → 2.3% |
| Aug 31, 2026 | SELL | BALL | 11.7% → 11.9% |
Investment Style Analysis
AMG National Trust Bank is widely recognized for employing a Multi-Strategy strategy. As of Sep 4, 2026, the firm oversees approximately $0.7B in assets under management (AUM). The portfolio demonstrates a clear preference for the Home Improvement Retail and Consumer Electronics sectors, reflecting a high-conviction approach to capital allocation.
Recent Market Moves
During the latest rebalancing period ending Aug 31, AMG National Trust Bank made a significant move by reducing the position in LLY. This adjustment aligns with the fund's dynamic approach to risk management and capital deployment in current market conditions.
Investment Philosophy
AMG National Trust Bank employs a research-driven, data-oriented investment philosophy centered on proprietary quantitative models and Modern Portfolio Theory. The firm utilizes these models to establish baselines for asset allocation, risk management, and opportunity analysis across multiple asset classes. Their strategy focuses on delivering long-term, risk-adjusted performance while prioritizing tax efficiency and conservative diversification. By integrating investment management with in-depth financial counseling, the firm aims to provide objective recommendations that are strictly aligned with the specific success criteria and unique financial visions of their clients.
Disclaimer
The content provided on this page, including the simulated portfolio performance, holdings analysis, and AI-generated insights, is for informational and educational purposes only. It does not constitute financial advice, investment recommendations, or an offer to buy or sell any securities. All data is derived from historical SEC 13F filings and other public disclosures, which have a reporting lag. The "Simulated Performance" is a hypothetical reconstruction based on past disclosures and does not represent the actual returns of the institution. Past performance is not indicative of future results. Tritonix.ai is not affiliated with AMG National Trust Bank.
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Frequently asked questions
How is the simulated portfolio for AMG National Trust Bank constructed?
This simulation is powered by Tritonix AI using official SEC filings. We focus on the "Best Ideas" by filtering for only the Top 20 largest holdings and rebalancing them to 100%. The simulation tracks performance starting from Oct 1, 2025. Our AI monitors for updates every Monday to capture major shifts. This concentrated approach highlights the manager's true stock-picking skill and mirrors their actual investment returns.
What is AMG National Trust Bank's largest holding?
As of the latest filing, AMG National Trust Bank's top position is Apple Inc (AAPL), representing 16.7% of the portfolio. This reflects a high-conviction bet by the institution.
What is AMG National Trust Bank's historical performance and risk profile?
Our simulation indicates a total return of +8.9% with a win rate of 52%. Notably, the portfolio maintains a Sharpe Ratio of 3.31, suggesting an exceptional level of risk-adjusted returns compared to the broader market.
What sectors does AMG National Trust Bank primarily invest in?
AMG National Trust Bank has a strong preference for the Home Improvement Retail sector, which makes up 18.8% of their disclosed assets. The portfolio also has exposure to Consumer Electronics, indicating a specific thematic focus.
Is AMG National Trust Bank's portfolio concentrated or diversified?
AMG National Trust Bank runs a moderately concentrated portfolio with 20 disclosed positions. The top 3 holdings alone account for 42.5% of the total portfolio weight, suggesting a strategy that favors broader market exposure.
How has AMG National Trust Bank performed in 2026?
Our AI-simulated model portfolio for AMG National Trust Bank tracks a Year-to-Date (YTD) return of +4.4%. This metric helps investors gauge the institution's effectiveness in the current market environment.
Does Sheryl Bollinger manage AMG National Trust Bank directly?
Yes, Sheryl Bollinger serves as the key portfolio manager for AMG National Trust Bank, overseeing the investment strategy and final capital allocation decisions.