Greenhaven Road Investment Management, L.P.

Greenhaven Road Investment Management, L.P. is a Greenwich, Connecticut-based hedge fund founded and managed by Scott Miller, a highly regarded practitioner within the value investing community. The firm files quarterly 13F reports with the SEC under CIK #0001741129, providing transparency into its disclosed long equity positions. Miller has cultivated a distinctive reputation through his transparent communication style, publishing detailed quarterly letters that articulate investment theses and portfolio rationale with unusual candor. Before founding Greenhaven Road, Miller developed his investment acumen through experiences that inform his current focus on overlooked and underfollowed securities. The firm operates as a partnership structure serving institutional investors and qualified high net worth individuals, and users of this platform can access the complete 13F History to examine the evolution of Greenhaven Road's concentrated positions over time.

Greenhaven Road Investment Management employs a concentrated, value-oriented strategy with particular expertise in small-cap and micro-cap equities that fall below the radar of larger institutional investors. Scott Miller's investment philosophy centers on identifying businesses trading at significant discounts to intrinsic value, often in situations where complexity, neglect, or temporary distress has created mispricing opportunities invisible to the broader market. The firm's approach emphasizes deep fundamental research and extended holding periods, reflecting conviction that time arbitrage provides an edge against more trading-oriented market participants. 13F Portfolio Composition analysis reveals a willingness to maintain highly concentrated positions, with substantial capital allocated to best ideas rather than diversified across dozens of holdings. This concentration reflects Miller's philosophy that genuine edge should be expressed with meaningful position sizing. Top 10 Holdings Concentration metrics typically demonstrate significant weight in the largest positions, consistent with the firm's conviction-weighted approach. The portfolio often features special situations including spin-offs, post-reorganization equities, and companies undergoing strategic transitions—areas where Miller's research intensity can uncover value overlooked by generalist investors. Turnover tends to be low, as the firm's patient orientation allows investment theses adequate time to mature.

Greenhaven Road Investment Management, L.P. represents a clearly articulated investment philosophy executed through concentrated value investing in the small-cap and micro-cap segments of the equity market. Scott Miller's approach combines rigorous fundamental analysis with patience and transparency, seeking to own misunderstood businesses at attractive valuations for extended holding periods. The firm's quarterly letters and public commentary have established Miller as a respected voice within the value investing community, attracting like-minded capital partners who share his long-term orientation. The Sharpe Ratio calculations through backtesting can illuminate whether the volatility inherent in concentrated small-cap investing has been appropriately compensated with superior returns. Sector Allocation History analysis reveals the firm's opportunistic rotation into undervalued areas regardless of sector constraints, reflecting a generalist value approach rather than sector specialization. Historical replication of 13F positions enables users to stress-test how Greenhaven Road's disclosed holdings would have performed through complete market cycles, including periods of small-cap underperformance relative to large-cap indices. For allocators evaluating Greenhaven Road Investment Management, the essential analytical question becomes: How does this concentrated small-cap value approach perform during extended periods of growth stock dominance and large-cap outperformance, and what catalysts historically trigger the value recognition that unlocks returns in these overlooked positions?

The concentrated, small-cap orientation of Greenhaven Road creates a distinctive risk profile that diverges substantially from diversified equity strategies. With meaningful capital allocated to a limited number of positions in less liquid securities, the portfolio can exhibit elevated volatility and significant drawdowns during risk-off market environments. This construction accepts higher short-term variance as a necessary tradeoff for pursuing superior long-term compounding through deep value opportunities. Max Drawdown Depth during market corrections may substantially exceed that of diversified benchmarks, as concentrated small-cap portfolios carry both idiosyncratic risk and broader liquidity risk during stress periods. The firm's emphasis on fundamental value provides a margin of safety at the individual position level, though mark-to-market volatility can be substantial before value recognition occurs. Volatility Profile analysis through historical replication allows users to quantify the standard deviation characteristics of Greenhaven Road's disclosed holdings across different market regimes. Downside Capture Ratio metrics illuminate behavior during declining markets, providing insight into whether the value discipline provides meaningful protection during corrections or whether the small-cap exposure amplifies drawdowns.