Diamond Hill Large Cap Concentrated ETF (DHLX)
The Diamond Hill Large Cap Concentrated ETF — ticker DHLX — is an actively managed ETF that holds roughly 30 to 50 large-cap U.S. companies selected by Diamond Hill Investment Group, a registered investment manager. Unlike passive index funds that hold hundreds of stocks in market-cap order, DHLX reflects the portfolio managers’ conviction picks: companies they believe trade at valuations that underestimate their earning power or competitive durability. The concentrated hold list means each position is meaningful, and performance depends directly on the skill (or failure) of the active managers rather than the passive momentum of a large index.
The rise of passively managed, low-cost index funds over the past two decades has created a quiet crisis for active managers. Collectively, they underperform the market after fees because the market is them — their buying and selling sets prices. Yet occasional managers do outperform, and investors hunting for edge have long been willing to pay for the attempt. DHLX embodies this bet: that Diamond Hill’s investment team can identify mispriced large-cap stocks more often than not.
The fund’s construction is deliberately concentrated. Whereas a market-cap-weighted S&P 500 index fund holds 500 companies with the largest positions in mega-cap tech, DHLX’s 30 to 50 holdings mean each stock is a more substantial part of the portfolio and reflects higher conviction. A manager who says “General Electric is trading below intrinsic value” does not hold 0.1 percent of it; he holds 2 to 4 percent. This amplifies both the upside if the conviction proves right and the downside if it proves wrong.
Diamond Hill’s philosophy, visible through proxy in the holdings, leans value-oriented. The managers look for profitable businesses trading at low price-to-earnings, low price-to-book, or low price-to-sales multiples — the notion being that the market has become too pessimistic or has overlooked a durable competitive advantage. The fund may hold a large industrial conglomerate that has fallen from favor, a regional bank with strong credit quality, or a consumer goods company facing temporary headwinds. The unifying theme is not sector or business model but valuation and the belief that current prices are too low.
This approach has cyclical returns. In years when growth stocks and expensive-looking companies outperform, DHLX lags. In years when the market reprices value stocks higher or when the fund’s picks benefit from operational improvement, DHLX can outperform. Over long periods, active managers’ net-of-fees returns have been mixed — some genuinely beat the market, others do not — so DHLX’s actual long-term performance relative to a simple large-cap index is an open empirical question that depends entirely on the skill and consistency of the team.
The ETF wrapper matters. Unlike a traditional actively managed mutual fund, an ETF can be traded intraday at prices close to its underlying net asset value. It also often carries lower costs because the ETF structure is more tax-efficient (though DHLX, as an actively managed fund, has more turnover than a passive ETF and thus generates more taxable gains). The expense ratio is higher than a passive large-cap index fund but typically lower than a comparable actively managed mutual fund, a cost advantage of the ETF structure.
Holdings shift over time as the managers reassess valuations and identify new opportunities. Without reading the latest fact sheet, it is impossible to say whether DHLX owns Microsoft or avoids it, but the fund’s tendency toward value characteristics means it typically underweights mega-cap technology names and overweights financials, industrials, and consumer staples relative to the overall market. Investor concentration is thus both a feature — higher conviction in specific names — and a risk: if the managers are wrong about a core holding, the damage is more acute than it would be in a diversified fund.
Performance is best assessed against a large-cap index (such as the S&P 500 or Russell 1000) over periods of several years, not single quarters. Even skilled managers have stretches of underperformance; consistency over time is the proof of concept. An investor choosing DHLX is betting that Diamond Hill’s skill exceeds the cost of active management and the headwind of the value style’s historical underperformance in a growth-dominated market. That is a tractable bet, but not an obvious one.
The fund is suitable for investors convinced of active management’s potential, tolerant of concentration risk, and willing to hold for years rather than trade. It is not suitable for those seeking simple, low-cost broad market exposure or those uncomfortable with the higher expense ratio relative to passive alternatives. Researching DHLX means reading the latest holdings list, understanding the managers’ stated investment philosophy, and comparing the fund’s long-term performance — net of fees — to a passive large-cap benchmark like the Vanguard Total Stock Market ETF or a low-cost S&P 500 fund, which are the true opportunity costs.