Company:  FIDELITY CONCORD STREET T ... (FARNX)
Form Type:  485BPOS
Filing Date:  4/15/2019 
CIK:  0000819118 
Address:  245 SUMMER STREET 
City, State, Zip:  BOSTON, Massachusetts 02210 
Telephone:  617-563-7000 
Fiscal Year:  02/28 
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  FORM 485BPOS
    PORTFOLIO OF INVESTMENTS
    Investment Objective
    Fee Table
      OPERATING EXPENSES
    Principal Investment Strategies
    Principal Investment Risks
    Performance
    Investment Adviser
    Investment Objective
    Principal Investment Strategies
    Principal Investment Risks
    Other Investment Strategies
    Valuing Shares
    Shareholder Information
    Frequent Purchases and Redemptions
    Dividends and Capital Gain Distributions
    Taxes on Distributions
    Fund Management
    Appendix
    STATEMENT OF ADDITIONAL INFORMATION
      INVESTMENT POLICIES AND LIMITATIONS
      PORTFOLIO TRANSACTIONS
      DISTRIBUTIONS AND TAXES
      TRUSTEES AND OFFICERS
      Advisory Board Members and Officers:
        TRUSTEE OWNERSHIP
    APPENDIX
    PART C. OTHER INFORMATION
      Item 30.
      Business and Other Connections of Investment Adviser(s)
        NAME AND TITLE
      Fidelity Management & Research (Hong Kong) Limited (FMR H.K.)
      FIL Investment Advisors (FIA)
      FIL Investment Advisors (UK) Limited (FIA(UK))
      Location of Accounts and Records
      Management Services
    SIGNATURES
    POWER OF ATTORNEY
    POWER OF ATTORNEY
  EXHIBIT 99.D ADVSR CONTR
  EXHIBIT 99.D ADVSR CONTR
  EXHIBIT 99.D ADVSR CONTR
  EXHIBIT 99.D ADVSR CONTR
  EXHIBIT 99.E UNDR CONTR
  EXHIBIT 99.I LEGAL OPININ
  EXHIBIT 99.M 12B-1 PLAN