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IMC Trading B.V.
Rob Defares · Hedge Fund · Quant/Systematic
IMC Trading, legally known as IMC Trading B.V., is a premier global proprietary trading firm and market maker founded in 1989 in Amsterdam. Originally established by two floor traders at the Amsterdam Equity Options Exchange, the firm has grown into a leading technology-driven liquidity provider operating on more than 90 exchanges worldwide. IMC specializes in various asset classes, including equities, options, exchange-traded funds (ETFs), and fixed income products. The firm is renowned for its early adoption of high-frequency trading technology and its reliance on a collaborative culture that integrates quantitative research, advanced software engineering, and strategic trading. Over its three-decade history, IMC has focused on narrowing bid-ask spreads and ensuring price discovery through sophisticated algorithmic and statistical arbitrage strategies, maintaining major operational hubs in Amsterdam, Chicago, and Sydney.
Simulated Performance
| Metric | Value |
|---|---|
| Total return | +44.8% |
| YTD return | +36.9% |
| Sharpe ratio | 3.35 |
| Win rate | 42% |
| AUM | $3.5B |
| Inception | Oct 1, 2025 |
| Updated | Oct 22, 2026 |
Institution Status
| Field | Value |
|---|---|
| AUM | $3.5B |
| Turnover | Low (<15%) |
| Avg holding | 18 Months |
| Inception | Oct 1, 2025 |
| Website | https://www.imc.com |
Current Holdings
Updated on Oct 22, 2026.
| Ticker | Name | Portfolio % | Return |
|---|---|---|---|
| TSM | Taiwan Semiconductor Manufacturing | 13.5% | +3.7% |
| MU | Micron Technology Inc | 12.5% | +85.3% |
| AMZN | Amazon.com Inc | 11.7% | -4.4% |
| META | Meta Platforms Inc. | 8.2% | +6.7% |
| AAPL | Apple Inc | 8.2% | +12.5% |
| TSLA | Tesla Inc | 7.7% | -11.7% |
| ASML | ASML Holding NV ADR | 6.0% | -11.2% |
| MSFT | Microsoft Corporation | 4.5% | +4.9% |
| SMCI | Super Micro Computer Inc | 3.0% | -14.8% |
| BABA | Alibaba Group Holding Ltd | 2.9% | -16.8% |
| INTC | Intel Corporation | 2.7% | +17.9% |
| JPM | JPMorgan Chase & Co | 2.7% | -6.9% |
| COST | Costco Wholesale Corp | 2.6% | +6.7% |
| MRVL | Marvell Technology Group Ltd | 2.2% | -0.2% |
| ACN | Accenture plc | 2.2% | +30.1% |
| PLTR | Palantir Technologies Inc. | 2.1% | +13.5% |
| CVX | Chevron Corp | 2.1% | +13.0% |
| QCOM | Qualcomm Incorporated | 1.9% | +1.2% |
| ORCL | Oracle Corporation | 1.7% | -32.9% |
| BA | The Boeing Company | 1.6% | -1.4% |
Recent activity
| Date | Action | Ticker | Weight |
|---|---|---|---|
| Oct 19, 2026 | SELL | AMZN | 10.7% → 11.7% |
| Oct 19, 2026 | BUY | ASML | 6.2% → 6.0% |
| Oct 19, 2026 | SELL | MRVL | 2.4% → 2.2% |
| Oct 19, 2026 | SELL | TSLA | 7.5% → 7.7% |
| Oct 19, 2026 | SELL | MU | 14.1% → 12.5% |
Investment Style Analysis
IMC Trading B.V. is widely recognized for employing a Quant/Systematic strategy. As of Oct 22, 2026, the firm oversees approximately $3.5B in assets under management (AUM). The portfolio demonstrates a clear preference for the Semiconductors and Internet Retail sectors, reflecting a high-conviction approach to capital allocation.
Recent Market Moves
During the latest rebalancing period ending Oct 19, IMC Trading B.V. made a significant move by reducing the position in AMZN. This adjustment aligns with the fund's dynamic approach to risk management and capital deployment in current market conditions.
Investment Philosophy
IMC Trading's investment philosophy is built upon the synergy of cutting-edge technology and rigorous quantitative research. As a leading market maker, the firm prioritizes the provision of liquidity and the promotion of efficient, transparent financial markets through highly automated, low-latency trading systems. Their strategy involves the use of complex mathematical models and machine learning to identify and capture alpha across diverse global asset classes. The firm operates with a flat organizational structure, emphasizing deep collaboration between traders, researchers, and engineers to continuously innovate and refine their algorithmic strategies. By focusing on statistical arbitrage and automated risk management, IMC aims to maintain a stabilizing presence in the markets while scaling its global operations through technical excellence and data-driven decision-making.
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 IMC Trading B.V..
Similar Investment Style
Based on Quant/Systematic.
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Frequently asked questions
How is the simulated portfolio for IMC Trading B.V. 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 IMC Trading B.V.'s largest holding?
As of the latest filing, IMC Trading B.V.'s top position is Taiwan Semiconductor Manufacturing (TSM), representing 13.5% of the portfolio. This reflects a high-conviction bet by the institution.
What is IMC Trading B.V.'s historical performance and risk profile?
Our simulation indicates a total return of +44.8% with a win rate of 42%. Notably, the portfolio maintains a Sharpe Ratio of 3.35, suggesting an exceptional level of risk-adjusted returns compared to the broader market.
What sectors does IMC Trading B.V. primarily invest in?
IMC Trading B.V. has a strong preference for the Semiconductors sector, which makes up 32.8% of their disclosed assets. The portfolio also has exposure to Internet Retail, indicating a specific thematic focus.
Is IMC Trading B.V.'s portfolio concentrated or diversified?
IMC Trading B.V. runs a moderately concentrated portfolio with 20 disclosed positions. The top 3 holdings alone account for 37.7% of the total portfolio weight, suggesting a strategy that favors broader market exposure.
How has IMC Trading B.V. performed in 2026?
Our AI-simulated model portfolio for IMC Trading B.V. tracks a Year-to-Date (YTD) return of +36.9%. This metric helps investors gauge the institution's effectiveness in the current market environment.
Does Rob Defares manage IMC Trading B.V. directly?
Yes, Rob Defares serves as the key portfolio manager for IMC Trading B.V., overseeing the investment strategy and final capital allocation decisions.