Marathon Trading Investment Management LLC — 13F Portfolio

Marathon Trading Investment Management LLC is a Chicago-based quantitative trading and investment management firm operating at the intersection of systematic research and capital markets execution. Founded by Michael Kharitonov and Leon Berdichevsky, the firm leverages advanced quantitative methodologies, algorithmic strategies, and proprietary technology infrastructure to pursue alpha generation across equity markets. Marathon Trading files quarterly 13F disclosures with the SEC under CIK #0001572748, documenting its U.S. equity holdings and providing transparency into the observable positions generated by its systematic investment process. Chicago's legacy as a center for derivatives trading and quantitative finance provides the natural ecosystem for Marathon Trading's operations. The firm's approach integrates rigorous mathematical modeling with sophisticated execution capabilities, reflecting the quantitative heritage of its founding team. Serving institutional investors and qualified purchasers, the firm represents a technologically-driven alternative to discretionary investment management. Through the platform's 13F History tools, analysts can examine the disclosed equity positions across available filing periods, though the snapshot nature of 13F data captures only a fraction of dynamic quantitative portfolio activity.

Marathon Trading Investment Management LLC employs a systematic, quantitative investment approach that distinguishes it from traditional fundamental managers. The firm's methodology relies on algorithmic models, statistical analysis, and data-driven signal generation to identify trading opportunities and construct portfolios. Investment decisions emerge from quantitative processes rather than discretionary judgment, enabling rapid response to changing market conditions and exploitation of short-term pricing inefficiencies. The systematic nature of the strategy produces dynamic sector exposures that evolve based on model outputs rather than static allocation targets. Sector Allocation History analysis may reveal significant variability in sector weightings across filing periods, reflecting the adaptive positioning inherent to quantitative strategies. This flexibility enables the portfolio to respond to shifting factor regimes, volatility conditions, and cross-sectional return opportunities as identified by the firm's models. 13F Portfolio Composition examination provides insight into the long equity positions held at quarter-end, though this represents a point-in-time snapshot of what may be a highly dynamic portfolio. The high turnover characteristic typical of systematic strategies means positions may change materially between filing dates. Platform backtesting capabilities allow users to analyze the disclosed holdings across available periods, though users should recognize that 13F data reflects quarterly snapshots rather than continuous portfolio state.

Marathon Trading Investment Management LLC represents a sophisticated quantitative trading operation leveraging Chicago's tradition of systematic finance and trading technology. The firm's algorithmic approach, founded by experienced quantitative practitioners, positions it distinctively within the alternative investment landscape. The available 13F filing history provides analytical material for studying disclosed position patterns, though the systematic strategy's true behavior extends beyond what quarterly equity snapshots reveal. Critical analytical dimensions include observable Sharpe Ratio characteristics derived from disclosed holdings, sector rotation patterns across filing periods, and the evolution of position concentration over time. The combination of quantitative methodology, high-frequency adjustment, and systematic risk management creates a distinctive profile warranting specialized analytical interpretation. Through Historical Track Record analysis and Portfolio Simulator tools, platform users can model capital trajectories based on disclosed positions across available time horizons. The analysis provides directional insight into strategy exposures, while acknowledging the limitations inherent to quarterly snapshot data when applied to dynamic systematic strategies. How might evolving market microstructure conditions—including changes in volatility regimes, factor crowding dynamics, and execution cost structures—influence the alpha generation capacity and scalability considerations of this systematic, Chicago-based quantitative trading approach?

The risk characteristics of Marathon Trading Investment Management's disclosed portfolio reflect the unique attributes of quantitative, systematic trading strategies. Volatility Profile considerations must account for the high-turnover nature of the approach and the dynamic position management that occurs between 13F filing dates. The systematic methodology aims to manage risk through diversification, position sizing algorithms, and responsive portfolio adjustment rather than traditional buy-and-hold risk tolerance. Quantitative strategies introduce specific risk factors distinct from fundamental approaches, including model risk, execution risk, and potential crowding effects when multiple systematic managers pursue similar signals. Max Drawdown Depth analysis across filing history may reveal periods of strategy underperformance, though the relationship between 13F snapshots and actual fund performance requires careful interpretation given the strategy's dynamic nature. The high turnover profile indicates active portfolio management with frequent position adjustments driven by model signals. Risk management is typically embedded within the quantitative framework itself, with position sizing, stop-loss mechanisms, and portfolio construction rules systematically implemented. Platform users should approach Downside Capture Ratio analysis with awareness that 13F-disclosed holdings represent only partial visibility into the full strategy implementation.