TRBOX — T. Rowe Price Retirement Blend 2055 Fund

Data updated: 2026-08-12

TRBOX — T. Rowe Price Retirement Blend 2055 Fund. Target Date / Glide Path Allocation · $951.04M AUM. Holdings, fees, performance and SEC filings.

TRBOX Fund Overview

TRBOX — T. Rowe Price Retirement Blend 2055 Fund is a US mutual fund managed by T. Rowe Price Retirement Funds, Inc., categorised as Target Date / Glide Path Allocation. 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 Retirement Funds, Inc.
  • Category: Target Date / Glide Path Allocation
  • Assets under management: $951.04M
  • 1-year return: 28.3%
  • Ticker: TRBOX
  • SEC CIK: 0001177017
  • SEC series ID: S000069899
  • Share class ID: C000222697

TRBOX Holdings

Top 10 holdings of T. Rowe Price Retirement Blend 2055 Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.

Holding% of net assets
Trp Equity Index 500 Fd-Z28.85%
Trp Intl Equity Index Fd-Z13.92%
Trp Growth Stock Fd-Z11.75%
Trp Value Fd-Z11.29%
Trp Real Assets Fd-Z5.91%
Trp Intl Value Equity Fd-Z4.92%
Trp Intl Stock Fd-Z3.36%
Trp Em Mkts Discovery Stk Fd-Z Cl3.30%
Trp Emer Mkts Stock Fd-Z3.14%
Trp Mid-Cap Index Fd-Z2.95%

View all TRBOX holdings

TRBOX Portfolio Allocation

Asset-class allocation of T. Rowe Price Retirement Blend 2055 Fund by percentage of net assets, from the latest SEC N-PORT filing.

Asset classAllocation
Equity99.6%
Cash & Equivalents0.4%

TRBOX Performance

Total returns for TRBOX (as of 2026-09-01), from SEC filings.

PeriodTotal return
YTD11.6%
1 year28.3%
3 years (annualised)20.5%

TRBOX Risk Information

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

  • 1-year volatility (annualised): 12.2%

TRBOX Costs and Fees

TRBOX costs about $43 per $10,000 invested per year in fund expenses.

  • Net expense ratio: 0.43%
  • Gross expense ratio: 0.43%
  • Portfolio turnover: 15%
  • Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)

TRBOX Cashflows

Over the 12 months to 2026-05, T. Rowe Price Retirement Blend 2055 Fund had net inflows of $537.92M, from monthly SEC N-PORT filings.

MonthNet flow
2026-05$252.76M
2026-04$13.11M
2026-03$18.08M
2026-02$44.48M
2026-01$55.04M
2025-12$60.69M

TRBOX Debt Constituents

No individual debt constituents are reported in T. Rowe Price Retirement Blend 2055 Fund's latest SEC N-PORT filing.

TRBOX Prospectus and SEC Filings

Official T. Rowe Price Retirement Blend 2055 Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.

Related Funds

Other Target Date / Glide Path Allocation 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.