PEXMX — T. Rowe Price Extended Equity Market Index Fund

Data updated: 2026-05-28

PEXMX — T. Rowe Price Extended Equity Market Index Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Mid Cap Blend / Core Equity · $1.00B AUM · 0.23% expense ratio · 20.5% 1-yr return. From SEC regulatory filings.

PEXMX Fund Overview

PEXMX — T. Rowe Price Extended Equity Market Index Fund is a US mutual fund managed by T. Rowe Price Index Trust, Inc., categorised as United States Mid Cap Blend / Core Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.

  • Type: US mutual fund
  • Manager: T. Rowe Price Index Trust, Inc.
  • Category: United States Mid Cap Blend / Core Equity
  • Assets under management: $1.00B
  • 1-year return: 20.5%
  • Ticker: PEXMX
  • SEC CIK: 0000858581
  • SEC series ID: S000002090
  • Share class ID: C000005458

PEXMX Holdings

Top 10 holdings of T. Rowe Price Extended Equity Market Index Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.

Holding% of net assets
Grs - Security Lending Collateral2.94%
Marvell Technology, Inc.1.18%
Cloudflare, Inc. - Class A0.89%
Cheniere Energy, Inc.0.82%
Snowflake, Inc.0.71%
Ferguson Enterprises, Inc.0.61%
Alnylam Pharmaceuticals, Inc.0.60%
Strategy Inc0.54%
Roblox Corp. -Class A0.51%
Bloom Energy Corp.- A0.48%

View all PEXMX holdings

PEXMX Portfolio Allocation

Asset-class allocation of T. Rowe Price Extended Equity Market Index Fund by percentage of net assets, from the latest SEC N-PORT filing.

Asset classAllocation
Equity99.7%
Cash & Equivalents3.1%

PEXMX Performance

Total returns for PEXMX (as of 2026-08-01), from SEC filings.

PeriodTotal return
YTD-1.4%
1 year20.5%
3 years (annualised)14.8%
5 years (annualised)4.4%

PEXMX Risk Information

Risk metrics for PEXMX, derived from monthly returns in SEC filings.

  • 1-year volatility (annualised): 10.8%

PEXMX Costs and Fees

PEXMX costs about $23 per $10,000 invested per year in fund expenses.

  • Net expense ratio: 0.23%
  • Gross expense ratio: 0.23%
  • Portfolio turnover: 15%
  • Brokerage commissions: 0.81 bps of average net assets (SEC N-CEN)

PEXMX Cashflows

Over the 12 months to 2026-03, T. Rowe Price Extended Equity Market Index Fund had net outflows of $38.36M, from monthly SEC N-PORT filings.

MonthNet flow
2026-03−$4.58M
2026-02−$5.52M
2026-01−$9.75M
2025-12$29.97M
2025-11$1.27M
2025-10−$6.17M

PEXMX Debt Constituents

No individual debt constituents are reported in T. Rowe Price Extended Equity Market Index Fund's latest SEC N-PORT filing.

PEXMX Prospectus and SEC Filings

Official T. Rowe Price Extended Equity Market Index Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.

Related Funds

Other United States Mid Cap Blend / Core Equity funds tracked on ABC INVEST:

Data Sources

ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.