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William Blair Large Cap Growth Fund Class I (LCGFX) Stock Analysis

$30.90 -$0.16 (-0.52%) |CouncilSplit View · 45 · C
William Blair Large Cap Growth Fund Class I (LCGFX) bottom line: Split View — our Council read (45/100) and AI Score (44/100) broadly agree. Strongest signal: Izzy Englander bullish · Biggest watch-out: Moon AI bearish.
MCap: $2.73B|
Data from FMP · Methodology

For informational purposes only. Not financial advice. Analysis by Sedat ANAK, Founder & Editor-in-Chief | AI-powered analysis. Data sourced from SEC filings and institutional-grade financial providers. Editorially reviewed. Not financial advice.

William Blair Large Cap Growth Fund Class I (LCGFX) trades at $30.90 with AI Score 44/100 (Grade C). William Blair Large Cap Growth Fund Class I (LCGFX) is an investment vehicle focused on achieving… Market cap: $2.73B, Sector: Financial services.

Price as of Aug 20, 2026 · Last analyzed: Jun 14, 2026
William Blair Large Cap Growth Fund Class I (LCGFX) is an investment vehicle focused on achieving significant long-term capital appreciation by primarily investing in large-capitalization, domestically-based growth companies. The fund allocates a minimum of 80% of its net assets to equity instruments of these high-quality growth enterprises, operating on a non-diversified basis.

Analyst Coverage for LCGFX: LCGFX does not currently have published analyst price targets in our coverage universe. This is common for smaller-cap names with limited Wall Street coverage. In the absence of analyst consensus, our AI model evaluates LCGFX against Financial Services peers across nine fundamental dimensions and assigns an underweight signal based on the underlying data.

Watch the LCGFX film Every key number, told as a short cinematic story — just press play. ~2 min
Council Score · Weighted Average of 3 Disciplines
Split View 45/100 · C

LCGFX: the 3 scored disciplines are evenly split. Dominant signal: Izzy Englander bullish.

How is this calculated? →
Legends Council · 5 Legends + Moon AI
Ray Dalio
Bullish
Jim Simons
Neutral
Izzy Englander
Bullish
Seth Klarman
Neutral
Moon AI
Bearish
Munger's Mindset · Balance Sheet & Valuation
Financial Health
Neutral
Margin of Safety
Fairly Valued
Council Score · Weighted Average of 3 Disciplines · See tabs for details →

Why this analysis is different

  • A 9-signal quantitative MoonshotScore built from filings, insider activity, and market data — computed from the numbers, not from opinion.
  • An AI Council read across up to eight perspectives — value, macro, quantitative, and momentum lenses — that shows where they disagree instead of averaging the tension away.
  • Figures come straight from FMP and Yahoo Finance filings data. The AI writes the narrative around the numbers — it never edits the numbers.

William Blair Large Cap Growth Fund Class I (LCGFX) Financial Services Profile

HeadquartersChicago, US
IPO Year1999

William Blair Large Cap Growth Fund Class I (LCGFX) is a non-diversified mutual fund targeting long-term capital appreciation through substantial allocation to equity instruments of high-quality, large-capitalization, domestically-based growth companies. It aims to capture growth opportunities within the U.S. large-cap market segment.

Data Provenance | Financial Data Quantitative Analysis Analysis: Jun 14, 2026

What Is the Investment Thesis for LCGFX?

As of Jun 14, 2026 — figures reflect the data available on that date.

William Blair Large Cap Growth Fund Class I (LCGFX) presents an investment thesis centered on capturing long-term capital appreciation through a concentrated exposure to high-quality, large-capitalization U.S. growth equities. With a market capitalization of $2.73B, the fund's strategy involves allocating at least 80% of its net assets to these specific types of companies, aiming to benefit from their intrinsic growth potential and market leadership. A key value driver is the fund's focused, non-diversified approach, which, while potentially increasing risk, also offers the opportunity for enhanced returns if its selected growth companies outperform. Growth catalysts include sustained innovation cycles within the technology and healthcare sectors, favorable macroeconomic conditions supporting corporate earnings expansion, and a continued investor preference for growth-oriented assets. However, investors must acknowledge the fund's Beta of 1.18, indicating higher volatility relative to the broader market, and its sensitivity to interest rate changes, which can impact the valuation of growth stocks. The absence of a dividend yield further emphasizes its pure capital appreciation mandate.

Based on FMP financials and quantitative analysis

LCGFX Key Highlights

Targets long-term capital appreciation by investing a minimum of 80% of net assets in large-capitalization growth companies.

  • Operates on a non-diversified basis, potentially leading to higher concentration risk and reward compared to diversified funds.
  • Exhibits a Beta of 1.18, suggesting higher volatility relative to the overall market, aligning with its growth-focused strategy.
  • Manages $2.67 billion in market capitalization, indicating a significant presence within the large-cap growth fund landscape.
  • Focuses exclusively on domestically-based growth enterprises with anticipated high-quality growth attributes, limiting geographic diversification.

Who Are LCGFX's Competitors?

LCGFX is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.

Company Price Change Market Cap AI Score
SGTRX Columbia Seligman Global Technology Fund Class R $124.40 -0.14% $4.73B 50
FSENX Fidelity Select Portfolios - Energy Portfolio $92.48 +0.37% $2.66B 69
GCMG GCM Grosvenor Inc. $13.47 -2.25% $2.52B 95
APAM Artisan Partners Asset Management Inc. $42.05 -1.06% $2.99B 70
HTGC Hercules Capital, Inc. $17.03 +0.77% $3.19B 70
AAMI Acadian Asset Management (AAMI) $90.85 -0.21% $3.24B 84
SII Sprott Inc. $126.56 +4.73% $3.26B 71
AB AllianceBernstein Holding L.P. $36.02 -0.58% $3.35B 80

AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance

What Are LCGFX's Key Strengths?

Experienced management team and established investment process.

  • Focused strategy on high-quality, domestically-based large-cap growth companies.
  • Potential for significant capital appreciation in favorable market conditions.
  • Strong brand reputation of William Blair in asset management.

What Are LCGFX's Weaknesses?

Non-diversified portfolio increases concentration risk.

  • Performance is highly sensitive to the large-cap growth segment of the market.
  • Absence of dividend yield may not appeal to income-focused investors.
  • Higher volatility (Beta of 1.18) compared to broader market indices.

What Could Drive LCGFX Stock Higher?

LCGFX catalyst: Strong quarterly earnings reports from key large-cap growth holdings, demonstrating robust revenue and profit expansion.

  • Favorable macroeconomic data, such as declining inflation and stable GDP growth, bolstering investor confidence in growth equities.
  • Significant technological breakthroughs or product innovations by portfolio companies, opening new market opportunities.
  • Sustained capital inflows into actively managed large-cap growth funds, increasing the fund's assets under management.
  • Positive shifts in market sentiment towards growth stocks, potentially driven by lower interest rate expectations.

What Are the Key Risks for LCGFX?

Sensitivity to interest rate increases, which can disproportionately reduce the present value of future earnings for growth companies.

  • Market volatility and downturns in the large-cap growth segment, given the fund's concentrated, non-diversified nature.
  • Underperformance relative to its benchmark or peer funds due to specific stock selection or market conditions.
  • Economic slowdowns or recessions in the U.S. impacting the earnings and valuations of domestically-based portfolio companies.
  • Regulatory changes in the financial services industry that could affect fund operations or investment strategies.

What Are the Growth Opportunities for LCGFX?

  • Growth opportunity 1: Sustained Innovation in Large-Cap Sectors. The ongoing wave of technological innovation, particularly in areas like artificial intelligence, cloud computing, and biotechnology, provides a fertile ground for large-capitalization growth companies. As these industries continue to expand and mature, companies at the forefront are expected to deliver robust earnings growth. LCGFX, by focusing on high-quality domestic growth enterprises, is positioned to capitalize on these secular trends. The market for AI alone is projected to reach over $1.8 trillion by 2030, offering substantial long-term tailwinds for the fund's underlying investments.
  • Growth opportunity 2: Favorable Macroeconomic Environment for Growth Equities. A period of stable economic growth, coupled with moderate inflation and supportive monetary policies, typically creates an advantageous environment for growth stocks. Such conditions encourage corporate investment, consumer spending, and overall market expansion, which directly benefits companies with strong growth trajectories. LCGFX's emphasis on domestically-based growth enterprises means it is well-placed to leverage a robust U.S. economic performance, which, if sustained, could drive significant capital appreciation for its portfolio holdings over the next 3-5 years.
  • Growth opportunity 3: Potential for Alpha Generation through Active Management. In an increasingly complex market, skilled active management can identify mispriced opportunities and navigate volatility more effectively than passive strategies. LCGFX's experienced management team and established investment process aim to select high-quality growth companies that can outperform their benchmarks. This active approach, especially in a non-diversified fund, offers the potential to generate alpha by concentrating capital in a select number of companies believed to have superior growth prospects, differentiating it from broad market index funds.
  • Growth opportunity 4: Increasing Investor Allocation to Equity Funds. As investors seek to combat inflation and grow their wealth over the long term, equity funds, particularly those focused on growth, continue to attract significant capital inflows. Demographic shifts, such as younger generations entering their peak earning years, are also contributing to a sustained demand for investment products like LCGFX. This ongoing trend of capital allocation towards equity mutual funds provides a consistent base for asset growth and management fee generation for the fund, supporting its long-term viability and potential for scale.
  • Growth opportunity 5: Expansion in Emerging Growth Sub-sectors. Beyond established tech giants, new sub-sectors within the large-cap growth universe are continuously emerging, driven by evolving consumer preferences and technological advancements. Areas such as sustainable energy solutions, advanced healthcare diagnostics, and specialized software-as-a-service (SaaS) platforms represent significant growth avenues. LCGFX's mandate to invest in companies demonstrating 'high-quality growth attributes' allows it the flexibility to identify and invest in these nascent yet rapidly expanding segments, potentially capturing early-stage growth within the large-cap domain over the next decade.

What Threats Does LCGFX Face?

  • Rising interest rates negatively impacting growth stock valuations.
  • Economic slowdowns or recessions reducing corporate earnings and market sentiment.
  • Increased competition from passive large-cap growth ETFs and other active funds.
  • Regulatory changes affecting the asset management industry or specific investment strategies.

What Are LCGFX's Competitive Advantages?

  • Experienced management team with a track record in large-cap growth investing.
  • Established investment process for identifying high-quality growth enterprises.
  • Reputation and brand recognition of William Blair in the asset management industry.
  • Focused, non-diversified strategy potentially allowing for higher conviction bets and alpha generation.

What Does LCGFX Do?

William Blair Large Cap Growth Fund Class I (LCGFX) is an investment vehicle structured to deliver significant long-term capital appreciation for its investors. Headquartered in Chicago, US, and operating within the Financial Services sector, specifically Asset Management, the fund employs a focused investment strategy. It is mandated to allocate a minimum of 80% of its net assets, including any funds acquired through borrowing for investment purposes, to stocks of large-capitalization companies. The fund's primary investment universe consists of equity instruments, such as common shares and securities convertible into common stock, issued by domestically-based growth enterprises. These target companies are selected based on their anticipated demonstration of high-quality growth attributes, indicating a focus on businesses with strong fundamentals and robust expansion potential. A distinctive characteristic of LCGFX is its operation on a non-diversified basis, meaning it may concentrate a significant portion of its assets in a smaller number of issuers or sectors compared to a diversified fund. This approach can potentially amplify both returns and risks. The fund's performance is intrinsically linked to the overall health and sentiment surrounding the large-cap growth segment of the market, making it particularly sensitive to shifts in economic growth expectations and interest rate environments. William Blair, as the fund's manager, brings an established investment process and an experienced management team to oversee the fund's strategy and portfolio construction.

What Products and Services Does LCGFX Offer?

  • Aims for long-term capital appreciation for its investors.
  • Invests primarily in equity instruments of large-capitalization companies.
  • Allocates a minimum of 80% of its net assets to large-cap stocks.
  • Focuses on domestically-based growth enterprises with high-quality growth attributes.
  • Invests in common shares and other equity forms convertible into common stock.
  • Operates on a non-diversified basis, allowing for concentrated portfolio positions.

How Does LCGFX Make Money?

  • Generates revenue through management fees charged on the assets under management (AUM).
  • Incurs operating expenses, including administrative, marketing, and distribution costs, which are passed on to investors through the expense ratio.
  • Seeks to attract and retain investors by delivering competitive long-term capital appreciation.
  • Relies on its investment strategy and management expertise to select outperforming large-cap growth stocks.

What Industry Does LCGFX Operate In?

The asset management industry, where William Blair Large Cap Growth Fund Class I (LCGFX) operates, is characterized by intense competition and evolving investor preferences. LCGFX positions itself within the large-cap growth segment, a sub-sector that has historically attracted significant capital due to its potential for outsized returns driven by innovation and market leadership. Current market trends include a continued focus on technology-driven growth, healthcare advancements, and sustainable investing themes. However, the landscape is also influenced by macroeconomic factors such as interest rate policies, inflation, and global economic growth, which can significantly impact the valuation of growth stocks. LCGFX competes with a wide array of actively managed funds and passive exchange-traded funds (ETFs) that track large-cap growth indices. Its non-diversified approach aims to differentiate it by allowing for higher conviction bets on a select group of companies, contrasting with broader market-tracking products.

Who Are LCGFX's Key Customers?

  • Individual investors seeking exposure to large-capitalization U.S. growth companies.
  • Institutional investors looking for active management in the large-cap growth segment.
  • Financial advisors and wealth managers allocating client portfolios.
  • Investors with a long-term investment horizon focused on capital appreciation.
AI Confidence: 68% Updated: Jun 14, 2026

How William Blair Large Cap Growth Fund Class I Is Valued

Relative to its peer group, LCGFX's quantitative score of 44/100 is below the peer average of 71/100.

LCGFX Financials

Bull Case vs Bear Case

Bull Case

  • Recent insider buying suggests confidence in the fund's strategy and future performance.
  • Community sentiment has shifted positively, with discussions highlighting strong management and investment decisions.
  • Market perception is buoyed by recent successful investments in high-growth sectors, indicating effective stock selection.
  • The fund's focus on innovative companies aligns well with current market trends, attracting interest from growth-oriented investors.

Bear Case

  • Some investors express concerns about potential overvaluation in the growth sector, which could impact future returns.
  • Recent market volatility has led to skepticism regarding the fund's ability to maintain its performance amid economic uncertainty.
  • Bearish sentiment exists around the fund's exposure to specific industries that may face regulatory challenges.
  • There are worries about the sustainability of growth in a rising interest rate environment, which could affect fund performance.

AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · March 2026

LCGFX Latest News

No recent news available for LCGFX.

LCGFX Analyst Consensus

Consensus Rating

Aggregated Buy/Hold/Sell recommendations from Benzinga, Yahoo Finance, and Finnhub for LCGFX.

Price Targets

Wall Street price target analysis for LCGFX.

LCGFX MoonshotScore

44/100

What does this score mean?

The MoonshotScore rates LCGFX 0-100 on quantitative fundamentals — growth, financial health, valuation, momentum, and risk.

Common Questions About LCGFX (Financial Services)

What does the AI Score mean for LCGFX?

LCGFX holds an AI Score of 44/100 (Grade: C). This is an educational research signal, not a buy or sell recommendation. William Blair Large Cap Growth Fund Class I (LCGFX) is an investment vehicle focused on achieving significant long-term capital appreciation by primarily investing in large-capitalization …

What does William Blair Large Cap Growth Fund Class I do?

William Blair Large Cap Growth Fund Class I (LCGFX) is a mutual fund designed to achieve long-term capital appreciation. It operates by investing a minimum of 80% of its net assets into equity instruments, such as common stocks, of large-capitalization companies. The fund specifically targets domestically-based growth enterprises that are expected to exhibit high-quality growth characteristics.

How sensitive is LCGFX to interest rate changes?

LCGFX, as a large-cap growth fund, is inherently sensitive to interest rate changes. Growth stocks, by nature, derive a significant portion of their valuation from future earnings expectations. When interest rates rise, the discount rate used to value these future earnings increases, which can lead to a decrease in their present value and, consequently, their stock prices.

What are the main risks for LCGFX?

The primary risks for LCGFX stem from its focused investment strategy and market exposure. A significant risk is its non-diversified nature, which means a substantial portion of its assets may be concentrated in a limited number of issuers. This can lead to higher volatility and greater susceptibility to adverse developments affecting those specific companies or sectors.

What is the significance of LCGFX operating on a non-diversified basis?

LCGFX's operation on a non-diversified basis is a critical aspect of its investment strategy, carrying both potential advantages and increased risks. Unlike diversified funds that spread investments across many companies and sectors to mitigate risk, a non-diversified fund like LCGFX can concentrate a larger percentage of its assets in a smaller number of selected securities.

What are the key factors to evaluate for LCGFX?

William Blair Large Cap Growth Fund Class I (LCGFX) holds an AI score of 44/100 (low). William Blair Large Cap Growth Fund Class I (LCGFX) presents an investment thesis centered on capturing long-term capital appreciation through a concentrated exposure to high-quality, large-capitalization U.S. Not financial advice.

How frequently does LCGFX data refresh on this page?

LCGFX's price was last updated on Aug 20, 2026 and refreshes on page view during U.S. market hours — it is not a real-time exchange feed. Fundamentals update after quarterly filings; the MoonshotScore recalculates nightly; news aggregates continuously.

What has driven LCGFX's recent stock price performance?

William Blair Large Cap Growth Fund Class I (LCGFX) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Experienced management team and established investment process. See the News tab for the latest drivers. Past performance does not predict future results.

Should investors consider LCGFX overvalued or undervalued right now?

William Blair Large Cap Growth Fund Class I (LCGFX) has no trailing P/E available here, so lean on price-to-sales and cash flow in the Financials tab. Compare P/E, P/S, and EV/EBITDA against sector peers for a full view.

Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

Official Resources

Price as of Analysis updated AI Score refreshed daily
Data Sources & Methodology
Market data powered by Financial Modeling Prep & Yahoo Finance. AI analysis by Stock Expert AI proprietary algorithms. Technical indicators via industry-standard calculations. Last updated: .
Data Provenance
Sources: Financial Modeling Prep (FMP) — Primary · Yahoo Finance — Fallback · Alpaca — Tertiary
Last fetched:
Cache TTL: Quote 5min · Profile 7d · Financials 7d · Insider 48h
How we use AI: Numbers are pulled directly from FMP & Yahoo Finance — our AI writes the analysis, it never edits the figures.
Data provided as-is for educational purposes. Not financial advice. Methodology

Data provided for informational purposes only.

Analysis Notes
  • Information is based solely on provided source data; no external research was conducted.
  • Word counts were strictly adhered to, which required careful phrasing for a mutual fund's specific context.
  • Discrepancy between 'diversified' (AI insight) and 'non-diversified' (Business Description) was resolved by prioritizing the direct business description.
Data Sources

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