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Quantum Capital Management, LLC
John J. Hughes · Investment Advisor · Value
Quantum Capital Management, LLC (QCM) is a private, value-oriented investment management firm founded in 1999 and headquartered in Northfield, New Jersey. The firm serves a diverse clientele, including institutional investors, endowments, family offices, and high-net-worth individuals, primarily through its QSV SMid-Cap Equity strategy. QCM is dedicated to compounding capital over full market cycles by identifying high-quality small and mid-capitalization companies with sustainable competitive advantages and proven leadership. Since its registration as an investment advisor in 2000, the firm has maintained a disciplined, research-intensive approach that prioritizes risk avoidance and long-term ownership.
Simulated Performance
| Metric | Value |
|---|---|
| Total return | -7.4% |
| YTD return | -5.2% |
| Sharpe ratio | -2.37 |
| Win rate | 37% |
| AUM | $0.0B |
| Inception | Oct 1, 2025 |
| Updated | Sep 18, 2026 |
Institution Status
| Field | Value |
|---|---|
| AUM | $0.0B |
| Turnover | Low (<15%) |
| Avg holding | 18 Months |
| Inception | Oct 1, 2025 |
| Website | https://www.quantumadv.com |
Current Holdings
Updated on Sep 18, 2026.
| Ticker | Name | Portfolio % | Return |
|---|---|---|---|
| ODFL | Old Dominion Freight Line Inc | 14.2% | +24.5% |
| HEI | Heico Corporation | 12.6% | -6.7% |
| NVR | NVR Inc | 7.0% | -23.5% |
| MSCI | MSCI Inc | 6.9% | +0.4% |
| IDXX | IDEXX Laboratories Inc | 6.8% | -17.5% |
| PRI | Primerica Inc | 6.6% | +5.4% |
| CPRT | Copart Inc | 6.4% | -35.1% |
| LSTR | Landstar System Inc | 5.7% | +42.3% |
| MCO | Moodys Corporation | 5.6% | -2.1% |
| VEEV | Veeva Systems Inc Class A | 5.4% | -11.3% |
| GGG | Graco Inc | 5.2% | -9.2% |
| BKNG | Booking Holdings Inc | 4.4% | -21.4% |
| FAST | Fastenal Company | 4.3% | +3.2% |
| TYL | Tyler Technologies Inc | 3.2% | -32.6% |
| CSGP | CoStar Group Inc | 2.4% | -65.2% |
| BRO | Brown & Brown Inc | 1.9% | -29.8% |
| BRK-A | Berkshire Hathaway Inc | 0.7% | +2.4% |
| FICO | Fair Isaac Corporation | 0.5% | -37.2% |
| SCL | Stepan Company | 0.0% | +30.9% |
Recent activity
| Date | Action | Ticker | Weight |
|---|---|---|---|
| Oct 1, 2025 | BUY | ODFL | 0.0% → 11.4% |
| Oct 1, 2025 | BUY | NVR | 0.0% → 7.5% |
| Oct 1, 2025 | BUY | VEEV | 0.0% → 7.3% |
| Oct 1, 2025 | BUY | CPRT | 0.0% → 7.2% |
| Oct 1, 2025 | BUY | HEI | 0.0% → 12.0% |
Investment Style Analysis
Quantum Capital Management, LLC is widely recognized for employing a Value strategy. As of Sep 18, 2026, the firm oversees approximately $0.0B in assets under management (AUM). The portfolio demonstrates a clear preference for the Trucking and Aerospace & Defense sectors, reflecting a high-conviction approach to capital allocation.
Recent Market Moves
During the latest rebalancing period ending Oct 1, Quantum Capital Management, LLC made a significant move by increasing exposure to ODFL. This adjustment aligns with the fund's dynamic approach to risk management and capital deployment in current market conditions.
Investment Philosophy
Quantum Capital Management follows a deep value, long-biased investment philosophy rooted in the principles of Benjamin Graham and Warren Buffett. The firm focuses on the price-to-value dynamic, seeking a significant margin of safety by investing in securities trading at substantial discounts to their intrinsic value. QCM defines risk as the permanent impairment of capital rather than market volatility, employing a ten-year, fundamentally oriented perspective to evaluate businesses with understandable and sustainable economics. The investment process emphasizes concentrated positions in companies with incumbent competitive advantages and avoids market timing, leverage, and short positions to ensure capital preservation.
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 Quantum Capital Management, LLC.
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Frequently asked questions
How is the simulated portfolio for Quantum Capital Management, LLC 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 Quantum Capital Management, LLC's largest holding?
As of the latest filing, Quantum Capital Management, LLC's top position is Old Dominion Freight Line Inc (ODFL), representing 14.2% of the portfolio. This reflects a high-conviction bet by the institution.
What is Quantum Capital Management, LLC's historical performance and risk profile?
Our simulation indicates a total return of -7.4% with a win rate of 37%. Notably, the portfolio maintains a Sharpe Ratio of -2.37, suggesting an standard level of risk-adjusted returns compared to the broader market.
What sectors does Quantum Capital Management, LLC primarily invest in?
Quantum Capital Management, LLC has a strong preference for the Trucking sector, which makes up 14.2% of their disclosed assets. The portfolio also has exposure to Aerospace & Defense, indicating a specific thematic focus.
Is Quantum Capital Management, LLC's portfolio concentrated or diversified?
Quantum Capital Management, LLC runs a highly concentrated portfolio with 19 disclosed positions. The top 3 holdings alone account for 33.7% of the total portfolio weight, suggesting a strategy that favors deep research into a few key names.
How has Quantum Capital Management, LLC performed in 2026?
Our AI-simulated model portfolio for Quantum Capital Management, LLC tracks a Year-to-Date (YTD) return of -5.2%. This metric helps investors gauge the institution's effectiveness in the current market environment.
Does John J. Hughes manage Quantum Capital Management, LLC directly?
Yes, John J. Hughes serves as the key portfolio manager for Quantum Capital Management, LLC, overseeing the investment strategy and final capital allocation decisions.