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Nationwide S&P 500 Index Fund Institutional Service Class (GRISX) Fund Overview

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

$34.72 +$0.26 (+0.75%)

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-2.5-flash, generated Jun 15, 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

Nationwide S&P 500 Index Fund Institutional Service Class (GRISX) trades at $34.72. Nationwide S&P 500 Index Fund Institutional Service Class (GRISX) is a passively managed fund designed to mirror the performance of the S&P 500 index. Sector: Financials.

Price as of · Last analyzed: Jun 15, 2026
Nationwide S&P 500 Index Fund Institutional Service Class (GRISX) is a passively managed fund designed to mirror the performance of the S&P 500 index. It invests at least 80% of its net assets in S&P 500 constituent stocks to achieve returns parallel to the index's price appreciation and income generation.

Analyst Coverage for GRISX: GRISX 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 GRISX film Every key number, told as a short cinematic story — just press play. ~2 min

Nationwide S&P 500 Index Fund Institutional Service Class (GRISX) Financial Services Profile

HeadquartersColumbus, US
IPO Year1998

Nationwide S&P 500 Index Fund Institutional Service Class (GRISX) is a passively managed fund designed to replicate the performance of the S&P 500 Index. It allocates a minimum of 80% of its net assets to the equity securities of approximately 500 large-cap U.S. companies, offering broad market exposure within the asset management sector.

Data Provenance | Financial Data Quantitative Analysis Analysis: Jun 15, 2026

What Is the Investment Thesis for GRISX?

AI-written as of Jun 15, 2026 — figures and tone reflect the data available then, not today's score.

The Nationwide S&P 500 Index Fund Institutional Service Class (GRISX) offers institutional investors a direct and efficient vehicle for broad market exposure, underpinned by a passive management strategy. With a market capitalization of $1.85 billion and a Beta of 1.00, the fund is designed to closely track the performance of the S&P 500 Index, reflecting its price appreciation and income generation. A key value driver is its commitment to investing a minimum of 80% of its net assets in the equity securities of S&P 500 companies, ensuring high correlation to the benchmark. Growth catalysts for GRISX are inherently tied to the overall performance and expansion of the U.S. equity market, particularly the large-cap segment represented by the S&P 500. Continued institutional demand for low-cost, diversified core equity holdings also serves as a significant driver. However, the fund's performance is directly susceptible to broad economic downturns and market corrections, as its passive nature means it cannot actively mitigate losses during periods of decline. Tracking error, though typically minimal for well-managed index funds, remains a potential risk where the fund's returns might slightly deviate from the index. The fund's structure provides a transparent and liquid option for institutions seeking benchmark-aligned returns.

Based on FMP financials and quantitative analysis

GRISX Key Highlights

AI-written as of Jun 15, 2026 — figures and tone reflect the data available then, not today's score.

Market Capitalization: $1.85 billion, indicating a substantial asset base managed within the fund.

  • Beta: 1.00, signifying that the fund's price movements are expected to closely correlate with the overall market.
  • Investment Objective: Aims to provide returns that parallel the price appreciation and income generation of the S&P 500 Index.
  • Asset Allocation: Mandated to commit a minimum of 80% of its net assets to equity securities of companies included in the S&P 500 Index.
  • Management Strategy: Utilizes a passive management approach, focusing on approximating the overall performance of its benchmark rather than active stock selection.

Who Are GRISX's Competitors?

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

Company Price Change Market Cap MoonshotScore
BLK BlackRock, Inc. $1066.45 +0.64% $164B 51 5-pillar
BX Blackstone Inc. $111.64 -0.09% $136B 68 5-pillar
APOS Apollo Global Management, Inc. $25.59 0.00% $74.8B 56 5-pillar
BAM Brookfield Asset Management $44.73 -0.27% $71.6B 57 5-pillar
AMP Ameriprise Financial, Inc. $494.94 +0.82% $44.4B 77 5-pillar
ARES Ares Management Corporation $117.13 -0.36% $38.5B 57 5-pillar
TROW T. Rowe Price Group, Inc. $103.93 -0.66% $22.4B 80 5-pillar
ATHS Athene Holding Ltd. $23.59 +0.34% $18.8B 56 5-pillar

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

What Are GRISX's Key Strengths?

Broad diversification across approximately 500 large-cap U.S. companies.

  • Passive management strategy offers cost-efficiency and transparency.
  • Strong correlation to the S&P 500 Index, providing predictable market exposure.
  • Backed by the established Nationwide brand, enhancing institutional trust.

What Are GRISX's Weaknesses?

Performance is inherently tied to the S&P 500, offering no outperformance potential.

  • Susceptible to broad market downturns without active risk mitigation.
  • Potential for tracking error, where fund performance may slightly deviate from the index.
  • Limited flexibility to adapt to specific market conditions or capitalize on mispricings.

What Are the Key Risks for GRISX?

Market downturns affecting the S&P 500 Index directly impact fund performance, as the passive strategy does not allow for defensive positioning.

  • Increased competition from other low-cost S&P 500 index funds and ETFs could pressure fees and market share.
  • Tracking error risk, where the fund's performance may slightly deviate from the S&P 500 due to operational factors or rebalancing costs.
  • Regulatory changes in the asset management industry or specific rules governing index funds could impact operational costs or investment parameters.

What Threats Does GRISX Face?

  • Significant market downturns or prolonged bear markets in the S&P 500 Index.
  • Intensified competition from other S&P 500 index funds and ETFs, potentially driving down fees.
  • Regulatory changes impacting index fund structures or asset management practices.
  • Economic recession or geopolitical instability negatively affecting U.S. corporate earnings.

What Are GRISX's Competitive Advantages?

  • Scale and operational efficiency inherent in managing a large, passively indexed fund.
  • Strong brand recognition and reputation of Nationwide within the financial services industry.
  • Diversification benefits provided by investing in approximately 500 large-cap U.S. companies.
  • Low tracking error, a key objective of passive management, appealing to benchmark-focused investors.

What Does GRISX Do?

Nationwide S&P 500 Index Fund Institutional Service Class (GRISX) operates within the Financial Services sector, specifically the Asset Management industry, with its headquarters located in Columbus, US. The fund's core objective is to deliver investment returns that closely parallel both the price appreciation and income generation of publicly traded common stocks, as measured by the widely recognized Standard & Poor's 500® Index. Established to serve institutional investors, GRISX employs a passive management strategy. This approach means that instead of attempting to outperform the market through active stock selection, the fund's subadviser focuses on constructing an asset portfolio meticulously designed to approximate the overall performance of its benchmark. To achieve this objective, GRISX is mandated to commit a minimum of 80% of its net assets to the equity securities of companies that are included in the S&P 500 Index. The S&P 500 Index itself is a market-capitalization-weighted index comprising approximately 500 of the largest publicly traded companies in the United States. These companies primarily trade on major U.S. exchanges such as the New York Stock Exchange (NYSE) and NASDAQ. By investing in these large-cap U.S. equities, GRISX offers institutional clients broad, diversified exposure to a significant segment of the U.S. equity market. The fund's structure as an "Institutional Service Class" indicates its design and fee structure are tailored for large-scale investors, such as pension funds, endowments, and other corporate or governmental entities seeking efficient, benchmark-aligned investment solutions. This passive, index-tracking methodology distinguishes GRISX as a foundational component for institutional portfolios aiming for market-level returns without the complexities and higher costs often associated with actively managed strategies, thereby providing a straightforward and transparent investment vehicle for core equity exposure.

What Products and Services Does GRISX Offer?

  • Aims to provide investment returns that closely parallel the S&P 500 Index.
  • Utilizes a passive management strategy to approximate the overall performance of the S&P 500.
  • Commits a minimum of 80% of its net assets to equity securities of companies included in the S&P 500 Index.
  • Invests in approximately 500 common stocks, primarily trading on the NYSE or NASDAQ.
  • Offers institutional investors broad, diversified exposure to large-cap U.S. equities.
  • Seeks to match both the price appreciation and income generation of the benchmark index.

How Does GRISX Make Money?

  • Manages assets for institutional investors seeking S&P 500 index exposure.
  • Generates revenue through management fees charged on assets under management (AUM).
  • Delivers returns to investors through the capital appreciation and dividend income of the underlying S&P 500 constituent stocks.

What Industry Does GRISX Operate In?

The Nationwide S&P 500 Index Fund Institutional Service Class (GRISX) operates within the dynamic Asset Management industry, a segment of Financial Services increasingly shaped by the shift towards passive investing. This trend, driven by factors such as lower fees, transparency, and often comparable or superior long-term performance relative to actively managed funds, has significantly boosted the popularity of index funds and exchange-traded funds (ETFs). GRISX positions itself as a core offering for institutional investors seeking broad, diversified exposure to the U.S. large-cap equity market. Its strategy of mirroring the S&P 500 Index places it in direct competition with numerous other S&P 500 index funds and ETFs offered by major asset managers. The competitive landscape is characterized by intense price competition and a focus on minimizing tracking error. GRISX's role is to provide a straightforward, cost-efficient solution for institutions to gain exposure to approximately 500 leading U.S. companies, aligning with the broader market's performance rather than attempting to outperform it. This strategy caters to investors who prioritize market-level returns and diversification as foundational elements of their portfolios.

Who Are GRISX's Key Customers?

  • Institutional investors such as pension funds, endowments, and foundations.
  • Corporate and governmental entities seeking benchmark-aligned investment solutions.
  • Financial advisors and consultants managing large-scale institutional portfolios.
Model self-rating on this text: 68% (not a measure of the evidence) Updated: Jun 15, 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

MoonshotScore History

Recorded daily since 2026-08-23 · 41 snapshots

2026-08-23 44
2026-08-31 44
2026-09-08 44
2026-09-16 44
2026-09-24 44
2026-10-04 44

What changed?

The score has stayed at 44.

Over the same 30 days the stock moved -0.4%.

GRISX Financials

Bull Case vs Bear Case

Bull Case

  • Broad diversification across approximately 500 large-cap U.S. companies.
  • Passive management strategy offers cost-efficiency and transparency.
  • Strong correlation to the S&P 500 Index, providing predictable market exposure.
  • Backed by the established Nationwide brand, enhancing institutional trust.

Bear Case

  • Performance is inherently tied to the S&P 500, offering no outperformance potential.
  • Susceptible to broad market downturns without active risk mitigation.
  • Potential for tracking error, where fund performance may slightly deviate from the index.
  • Limited flexibility to adapt to specific market conditions or capitalize on mispricings.

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

GRISX Latest News

No recent news available for GRISX.

GRISX Analyst Consensus

Consensus Rating

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

Price Targets

Wall Street price target analysis for GRISX.

GRISX MoonshotScore

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

Nationwide S&P 500 Index Fund Institutional Service Class Financials Stock: Key Questions Answered

What does Nationwide S&P 500 Index Fund Institutional Service Class do?

The Nationwide S&P 500 Index Fund Institutional Service Class (GRISX) is an investment fund specifically designed to mirror the performance of the Standard & Poor's 500® Index. Its primary function is to provide institutional investors with returns that closely track both the price appreciation and income generation of the approximately 500 large-cap U.S. common stocks comprising the S&P 500.

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
  • All information derived directly from provided source data. No external research or speculation was used.
Data Sources
Financial Modeling Prep (FMP)Stock Expert AI proprietary analysis