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Quarter	Letter Date	Fund Name	QTD	YTD	Tickers	Themes	Quick Take

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Baron Durable Advantage Fund 2026 Q2 Investor Letter | Buyside Digest

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Primary Source Intelligence • Q2 2026 Letter Analysis

Baron Durable Advantage Fund Quarterly Analysis

Buyside Digest is not affiliated with, and does not endorse, Baron Durable Advantage Fund. This analysis is provided for institutional research purposes only and is not investment advice.

SOURCE UNAVAILABLE

Fund Returns

QTD+13.57%

YTD+3.26%

Annualized+15.64%

Positioning StanceConstructive

Market CapLarge Cap

Digest Analysis

Quick Take

"AI infrastructure beneficiaries led performance with TSMC up 41.6% and Alphabet up 23.2% on accelerating cloud demand. The manager views valuations as irrationally compressed, with NVIDIA at 14.5x forward P/E despite 113% earnings growth."

Executive Summary

Baron Durable Advantage Fund gained 13.6% in Q2 2026, trailing the S&P 500's 15.2% return, but delivered 3.4% year-to-date versus the index's 10.2%. The quarter saw recovery from Q1's 9.0% decline caused by the Iran war and $140 oil, with markets rallying as worst outcomes were avoided. AI infrastructure beneficiaries drove performance, with TSMC up 41.6%, Alphabet up 23.2%, and strong contributions from Monolithic Power Systems, NVIDIA, and Broadcom. The manager views current valuations as irrationally low, with NVIDIA trading at 14.5x forward P/E despite 113% earnings growth, and similar compression across TSMC, Broadcom, Alphabet, and Amazon. AI demand is proven with Alphabet's cloud revenue accelerating to 82% growth and backlog surging to $514 billion. The portfolio's weighted average multiple is 5.4% below its 5-year average, with over 100% of year-to-date returns driven by fundamental growth rather than multiple expansion. The manager initiated Arxis in aerospace components and added to Amphenol and Lam Research, while exiting Intuit and Thermo Fisher. Since inception in December 2017, the fund has generated 15.8% annualized returns, 110bps ahead of the index.

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Institutional Meta Strategy

Meta Strategy Gauges

Algorithmic conviction, macroeconomic posture, and risk appetite signals extracted from this quarterly letter with qualitative explanations.

Signal Matrix

Market Conviction

72%

CautiousHigh

High Conviction (72%)

The fund holds 29 positions with top 10 representing 62.1% of assets and top 20 representing 87.2%, indicating meaningful concentration. The manager provides detailed, multi-paragraph analysis of individual holdings including TSMC, Alphabet, Amphenol, Lam Research, and Arxis with specific financial metrics, competitive advantages, and growth drivers. Position sizing is explicit with percentage allocations stated. The letter includes declarative statements like 'We retain long-term conviction in TSMC' and 'We maintain strong conviction' in Alphabet. However, the manager also acknowledges confusion about recent price action and notes that 'it does not look to us like investors are picking stocks anymore.' The conviction is high but not extreme, with some hedging around market dynamics and multiple scenario discussions.

Growth Outlook

55%

BearishBullish

Neutral (55%)

The manager expresses constructive views on AI infrastructure and semiconductor demand, noting that AI demand is proven and accelerating with cloud revenue growth of 63-82% at hyperscalers. However, the outlook is tempered by acknowledgment of uncertainty around AI economics, geopolitical risks including the Iran war, and market volatility. The manager notes that 'fundamentals of many of our businesses have been nothing short of extraordinary' but also states 'we do not know where the S&P 500 Index will trade a month or a quarter from now.' The tone is selectively positive on specific themes rather than broadly bullish on markets overall.

Risk Appetite

45%

DefensiveAggressive

Balanced (45%)

The portfolio remains fully invested in large-cap growth stocks with 62.1% in top 10 positions and only 1.8% cash. However, the manager explicitly avoids traditional banks and 'high-flying AI beneficiaries,' focusing instead on 'higher quality businesses with durable growth.' The letter describes taking advantage of volatility to add positions but also trimming nine holdings and exiting two completely. The positioning is selective rather than aggressively risk-on, with the manager noting they 'intentionally avoid the lower quality legacy businesses' and remain 'steadfast' in their quality-focused approach despite relative underperformance.

Capital Deployment

25%

De-riskingDeploying

De-risking (25%)

The manager initiated one new position (Arxis at $3.6M), added to two existing positions (Amphenol $0.6M, Lam Research $0.5M), while exiting two holdings (Thermo Fisher $6.0M, Intuit $4.8M) and reducing nine others including Meta ($8.8M). The net activity appears roughly balanced with approximately $4.7M in purchases versus $21.6M in sales, suggesting modest net de-risking or rotation rather than aggressive deployment. Cash remains minimal at 1.8% of the portfolio. The activity is better characterized as selective rebalancing and rotation rather than meaningful net deployment or de-risking. The manager describes 'taking advantage of market volatility' to add positions but the scale of additions is modest relative to portfolio size.

Forward Guidance

35%

CautiousExpansionary

Cautious (35%)

The manager initiated one new position (Arxis) and added to two existing positions (Amphenol, Lam Research) while exiting two holdings and reducing nine others. The letter emphasizes patience and long-term focus rather than aggressive deployment, stating 'we remain purposefully indifferent to the prognostications' and 'we do not know where the S&P 500 Index will trade a month or a quarter from now.' The manager is selectively adding to high-conviction ideas but the overall tone suggests measured, opportunistic deployment rather than urgent capital commitment. The emphasis on valuation compression creating opportunity suggests a watching brief rather than aggressive action.

Language Signal

40%

BearishBullish

Balanced (40%)

The letter contains balanced directional language. Bullish terms include 'stellar,' 'extraordinary,' 'strong conviction,' 'attractive valuations,' 'irrationally low,' 'durable advantages,' and 'long runway for growth.' Bearish or cautious language includes 'confusing,' 'puzzling,' 'muted,' 'compression in multiples,' 'uncertain,' 'unpredictable,' 'constant challenges,' and 'clearly uncertain outcomes.' The manager describes valuations as 'irrationally low' and fundamentals as 'extraordinary' but also notes 'recent price action in many of our stocks has been confusing to us' and emphasizes the 'uncertain world' they invest in. The language is more constructive than negative but includes significant hedging and acknowledgment of uncertainty.

Perceived Risk

58%

Low RiskElevated

Moderate Risk (58%)

The manager identifies several specific risks including unproven AI economics ('AI economics remain unproven today'), geopolitical volatility (Iran war causing 9.0% Q1 decline), market structure concerns (theme and factor-driven rather than stock-picking), competition risks (crypto perpetual futures, AI disruption), and valuation debates. The letter includes a full section on 'Key Economic/Macro Risks' and discusses 'constant challenges' and 'clearly uncertain outcomes.' However, the manager also states that 'history would suggest that most will prove passing or manageable' and maintains that geopolitical events have 'minimal lasting impact on equity markets.' The risk discussion is substantive and specific but not alarmist, with risks acknowledged as part of the investment process rather than reasons to avoid markets.

Opportunity Density

62%

ScarceAbundant

Selective (62%)

The manager sees selective opportunities in AI infrastructure, semiconductors, and aerospace, initiating one new position and adding to two others. The letter emphasizes that 'fundamentals of many of our businesses have been nothing short of extraordinary' and that valuations are 'irrationally low' with the portfolio's weighted average multiple 5.4% below its 5-year average. However, the manager also notes difficulty finding opportunities in certain areas, explicitly avoiding traditional banks and high-flying AI beneficiaries, and describes the environment as requiring selectivity. The opportunity set is characterized as good in specific areas rather than broadly abundant, with the manager stating they 'continue to search for new ideas and investment opportunities' but only initiating one new position in the quarter.

Time Horizon

78%

Short-TermLong-Term

Decade+ (78%)

The manager explicitly emphasizes long-term investing throughout the letter, opening with a Warren Buffett quote about patience and stating 'as long-term investors, we remain purposefully indifferent to the prognostications.' The letter encourages investors to 'assess its performance over full market cycles' and provides rolling return analysis showing the fund outperforms 98% of the time on five-year rolling returns. The manager describes holdings like TSMC as having 'a long duration of growth' and Arxis as having 'a long growth runway' with products 'staying in production for decades.' Catalysts are discussed in multi-year timeframes (compute costs declining by decade-end, 2027 WFE outlook). However, the fund structure is a mutual fund with daily liquidity rather than permanent capital, and the manager does discuss quarterly results and near-term events, preventing a score above 0.80.