Skip to main content
DFSIX logo

DFA US Sustainability Core 1 (DFSIX) Fund Overview

Educational signal · not a buy or sell recommendation · How to read this

$57.33 +$0.41 (+0.72%)

Beta 1.00: the stock has moved roughly in step with the S&P 500.

Data from FMP · Methodology

For informational purposes only. Not financial advice. Machine-generated analysis by Stock Expert AI — model gemini-2.0-flash, generated Mar 16, 2026. Editorial oversight is systemic, not page-by-page. Editorially accountable: Sedat ANAK, Founder and Editor-in-Chief. Data sources: Financial Modeling Prep, Yahoo Finance, SEC EDGAR

Quick Answer

DFA US Sustainability Core 1 (DFSIX) trades at $57.33. DFA US Sustainability Core 1 is a portfolio that invests in a diverse group of U.S. companies, with a focus on smaller capitalization, lower relative price, and higher profitability companies.

Price as of · Last analyzed: Mar 16, 2026
DFA US Sustainability Core 1 is a portfolio that invests in a diverse group of U.S. companies, with a focus on smaller capitalization, lower relative price, and higher profitability companies. The portfolio adjusts its composition based on sustainability impact considerations.

Analyst Coverage for DFSIX: DFSIX does not currently have published analyst price targets in our coverage universe. This is common for smaller-cap names with limited Wall Street coverage.

▶ Watch the DFSIX film Every key number, told as a short cinematic story — just press play. ~2 min

DFA US Sustainability Core 1 Company Overview

DFA US Sustainability Core 1 is a diversified portfolio focusing on U.S. companies, emphasizing smaller capitalization, lower relative price, and higher profitability firms. The fund adjusts its holdings based on sustainability impact, offering investors exposure to a broad market segment with a sustainability-conscious approach.

Data Provenance | Financial Data Quantitative Analysis Analysis: Mar 16, 2026

What Is the Investment Thesis for DFSIX?

AI-written as of Mar 16, 2026 — figures and tone reflect the data available then, not today's score.

DFA US Sustainability Core 1 presents an investment opportunity driven by its factor-based approach and sustainability focus. The fund's emphasis on smaller capitalization, lower relative price, and higher profitability companies aims to capture potential value premiums, which have historically outperformed the broader market over long periods. The integration of sustainability considerations adds another layer of potential value, as companies with strong ESG profiles may exhibit lower risk and enhanced long-term performance. The fund's beta of 1.00 suggests market-like volatility. However, the absence of a dividend yield may deter income-seeking investors. The fund's success hinges on the continued outperformance of its targeted factors and the growing demand for sustainable investment options. Investors should monitor the fund's tracking error relative to its benchmark and its ability to consistently deliver on its stated investment objectives.

Based on FMP financials and quantitative analysis

DFSIX Key Highlights

AI-written as of Mar 16, 2026 — figures and tone reflect the data available then, not today's score.

Market Cap of $8.03 Billion indicates a substantial asset base, providing liquidity and diversification.

  • Beta of 1.00 suggests the fund's volatility is similar to the overall market.
  • Focus on smaller capitalization companies offers potential for higher growth compared to large-cap-focused funds.
  • Integration of sustainability considerations may attract investors seeking ESG-aligned investments.
  • No dividend yield may be a drawback for income-focused investors.

Who Are DFSIX's Competitors?

DFSIX is benchmarked below against 5 industry peers on price, market cap, and our AI MoonshotScore.

Company Price Change Market Cap MoonshotScore
BAFWX Brown Advisory Sustainable Growth I $51.30 +0.87% $6.50B —
DDVAX Macquarie Value A $12.43 +0.24% $7.23B —
GIOAX Guggenheim Macro Opportunities Fund Class A $23.85 -0.13% $9.08B —
GIOCX Guggenheim Macro Opportunities Fund Class C $23.83 -0.08% $9.11B —
GIOPX Guggenheim Macro Opportunities Fund Class P $23.86 -0.13% $9.07B —

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

What Are DFSIX's Key Strengths?

Diversified portfolio of U.S. equities.

  • Focus on smaller capitalization, lower relative price, and higher profitability companies.
  • Integration of sustainability considerations.
  • Systematic, rules-based investment approach.

What Are DFSIX's Weaknesses?

No dividend yield may deter income-seeking investors.

  • Potential for underperformance relative to the broader market if targeted factors do not deliver expected returns.
  • Sustainability criteria may limit investment universe.
  • Reliance on Dimensional Fund Advisors' investment philosophy.

What Are the Key Risks for DFSIX?

Underperformance relative to the broader market if targeted factors do not deliver expected returns.

  • Increased competition from other sustainable investment funds.
  • Changes in market conditions that favor different investment factors.
  • Economic downturn negatively impacting the U.S. equity market.

What Are DFSIX's Competitive Advantages?

  • Established investment philosophy and track record of Dimensional Fund Advisors (DFA).
  • Systematic, rules-based investment approach reduces emotional biases.
  • Integration of sustainability considerations differentiates the fund from traditional U.S. equity funds.
  • Diversified portfolio mitigates risk and provides broad market exposure.

What Does DFSIX Do?

DFA US Sustainability Core 1 is a portfolio designed to provide investors with exposure to a broad and diverse group of securities of U.S. companies. The fund strategically invests in companies of all sizes, with a deliberate overweighting towards smaller capitalization firms, those with lower relative prices, and businesses demonstrating higher profitability. This investment strategy aims to capture potential value premiums associated with these factors. A key differentiator of the DFA US Sustainability Core 1 is its commitment to integrating sustainability considerations into its investment process. The portfolio's composition is actively adjusted based on the sustainability impact of the underlying companies, reflecting a growing investor interest in environmental, social, and governance (ESG) factors. By incorporating sustainability criteria, the fund seeks to align investment returns with responsible corporate practices. The fund's investment approach is systematic and rules-based, leveraging Dimensional Fund Advisors' (DFA) established investment philosophy. This involves a disciplined approach to portfolio construction, diversification, and risk management. The DFA US Sustainability Core 1 is designed for investors seeking broad U.S. equity exposure with a tilt towards value and sustainability.

What Products and Services Does DFSIX Offer?

  • Invests in a broad and diverse group of securities of U.S. companies.
  • Focuses on companies of all sizes.
  • Increases exposure to smaller capitalization companies.
  • Increases exposure to lower relative price companies.
  • Increases exposure to higher profitability companies.
  • Adjusts portfolio composition based on sustainability impact considerations.

How Does DFSIX Make Money?

  • Generates revenue through management fees charged on assets under management (AUM).
  • Attracts investors seeking broad U.S. equity exposure with a sustainability focus.
  • Utilizes a systematic, rules-based investment approach.
  • Aims to outperform its benchmark by capturing factor premiums and incorporating sustainability considerations.

What Industry Does DFSIX Operate In?

DFA US Sustainability Core 1 operates within the broader asset management industry, specifically targeting the U.S. equity market. The fund's focus on sustainability aligns with a growing trend among investors seeking to incorporate ESG factors into their investment decisions. The competitive landscape includes a wide range of mutual funds and ETFs offering exposure to U.S. equities, with varying degrees of sustainability integration. The fund differentiates itself through its factor-based approach, emphasizing smaller capitalization, lower relative price, and higher profitability companies, combined with a systematic sustainability assessment.

Who Are DFSIX's Key Customers?

  • Individual investors seeking diversified U.S. equity exposure.
  • Institutional investors looking for sustainable investment options.
  • Financial advisors seeking to build portfolios aligned with client values.
  • Retirement plans offering sustainable investment choices to participants.
Model self-rating on this text: 71% (not a measure of the evidence) Updated: Mar 16, 2026

Research confidence

Low

Thin evidence — scoring coverage unknown. Treat this as a starting point, not a conclusion.

  • ● Scoring coverage unknown
  • ● Price is current
  • ● No filing on record
  • ● No analyst coverage
  • ● This is a fund, not an operating company

DFSIX Financials

Bull Case vs Bear Case

Bull Case

  • Diversified portfolio of U.S. equities.
  • Focus on smaller capitalization, lower relative price, and higher profitability companies.
  • Integration of sustainability considerations.
  • Systematic, rules-based investment approach.

Bear Case

  • No dividend yield may deter income-seeking investors.
  • Potential for underperformance relative to the broader market if targeted factors do not deliver expected returns.
  • Sustainability criteria may limit investment universe.
  • Reliance on Dimensional Fund Advisors' investment philosophy.

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

DFSIX Latest News

No recent news available for DFSIX.

DFSIX Analyst Consensus

Consensus Rating

Aggregated Buy/Hold/Sell recommendations collected by Financial Modeling Prep for DFSIX.

Price Targets

Wall Street price target analysis for DFSIX.

DFSIX MoonshotScore

MoonshotScore is Stock Expert AI's proprietary 0-100 research rating, not a buy or sell recommendation. No MoonshotScore is published for DFSIX; grades run from A+ (80-100) to F (below 30).

Investor Questions: DFSIX Stock

What does DFA US Sustainability Core 1 do?

DFA US Sustainability Core 1 is a portfolio that invests in a diverse range of U.S. companies, with a strategic emphasis on smaller capitalization, lower relative price, and higher profitability firms.

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

MoonshotScore is not published for this security.

Data Sources & Methodology
Figures come from Financial Modeling Prep (FMP). If FMP has no figure for a ticker, a price or fundamental may come from a Yahoo Finance fallback, or a price from an Alpaca fallback. SEC EDGAR is used only for filing links and company identity details (legal name, address), never for figures. 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
  • The information provided is based on available data and may be subject to change.
  • Investment decisions should be based on a thorough understanding of the fund's prospectus and risk factors.
Data Sources
Financial Modeling Prep (FMP)Stock Expert AI proprietary analysis