Form 485BPOS - Post-effective amendment [Rule 485(b)]:
SEC Accession No. 0000819118-26-000072
Filing Date
2026-04-24
Accepted
2026-04-24 10:16:21
Documents
55
Effectiveness Date
2026-04-29

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT filing11589.htm   iXBRL 485BPOS 4761137
2 D56.HTM d56.htm EX-99.D ADVSR CONTR 200847
3 D62.HTM d62.htm EX-99.D ADVSR CONTR 205878
4 D68.HTM d68.htm EX-99.D ADVSR CONTR 229893
5 H2.HTM h2.htm EX-99.H OTH MAT CONT 24053
6 EXI.HTM exi.htm EX-99.I LEGAL OPININ 5972
7 PRICEWATERHOUSECOOPERSLLP.HTM pricewaterhousecoopersllp.htm EX-99.J OTHER OPININ 2505
8 DELOITTETOUCHELLP.HTM deloittetouchellp.htm EX-99.J OTHER OPININ 2389
9 N2.HTM n2.htm EX-99.N 18F-3 PLAN 816449
12 IMG126430_1.JPG img126430_1.jpg GRAPHIC 30641
13 IMG126417_5.JPG img126417_5.jpg GRAPHIC 7361
14 IMG126417_6.JPG img126417_6.jpg GRAPHIC 6875
15 IMG126417_4.JPG img126417_4.jpg GRAPHIC 6968
16 IMG126417_1.JPG img126417_1.jpg GRAPHIC 30641
17 IMG126420_4.JPG img126420_4.jpg GRAPHIC 6869
18 IMG126420_1.JPG img126420_1.jpg GRAPHIC 30641
19 IMG126415_1.JPG img126415_1.jpg GRAPHIC 30641
20 IMG126415_4.JPG img126415_4.jpg GRAPHIC 6574
21 IMG126392_4.JPG img126392_4.jpg GRAPHIC 6624
22 IMG126392_1.JPG img126392_1.jpg GRAPHIC 30641
23 IMG126391_1.JPG img126391_1.jpg GRAPHIC 30641
24 IMG126431_1.JPG img126431_1.jpg GRAPHIC 30641
25 IMG126419_1.JPG img126419_1.jpg GRAPHIC 30641
26 IMG126416_1.JPG img126416_1.jpg GRAPHIC 30641
27 IMG126414_1.JPG img126414_1.jpg GRAPHIC 30641
  Complete submission text file 0000819118-26-000072.txt   13929949

Data Files

Seq Description Document Type Size
28 FMR-20260429.XSD fmr-20260429.xsd EX-101.SCH 63541
29 FMR-20260429_DEF.XML fmr-20260429_def.xml EX-101.DEF 17696
30 FMR-20260429_PRE.XML fmr-20260429_pre.xml EX-101.PRE 633015
31 FMR-20260429_LAB.XML fmr-20260429_lab.xml EX-101.LAB 140645
32 FMR-20260429_CAL.XML fmr-20260429_cal.xml EX-101.CAL 5280
62 EXTRACTED XBRL INSTANCE DOCUMENT filing11589_htm.xml XML 320661

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000819118      
Series S000006021   Fidelity Extended Market Index Fund
Class/Contract C000103355   Fidelity Extended Market Index Fund FSMAX
  Status Name Ticker Symbol
CIK 0000819118      
Series S000006023   Fidelity International Index Fund
Class/Contract C000103357   Fidelity International Index Fund FSPSX
  Status Name Ticker Symbol
CIK 0000819118      
Series S000006026   Fidelity Total Market Index Fund
Class/Contract C000103359   Fidelity Total Market Index Fund FSKAX
  Status Name Ticker Symbol
CIK 0000819118      
Series S000006027   Fidelity 500 Index Fund
Class/Contract C000100045   Fidelity 500 Index Fund FXAIX
  Status Name Ticker Symbol
CIK 0000819118      
Series S000056363   Fidelity Flex 500 Index Fund
Class/Contract C000177590   Fidelity Flex 500 Index Fund FDFIX
  Status Name Ticker Symbol
CIK 0000819118      
Series S000065248   Fidelity Series Total Market Index Fund
Class/Contract C000211233   Fidelity Series Total Market Index Fund FCFMX
  Status Name Ticker Symbol
CIK 0000819118      
Series S000093535   Fidelity Flex Large Cap Focused Index Fund
Class/Contract C000261866   Fidelity Flex Large Cap Focused Index Fund FXLCX
Mailing Address 245 SUMMER STREET BOSTON MA 02210
Business Address 245 SUMMER STREET BOSTON MA 02210 617-563-7000
FIDELITY CONCORD STREET TRUST (Filer) CIK: 0000819118 (see all company filings)

EIN.: 000000000 | State of Incorp.: MA | Fiscal Year End: 0228
Type: 485BPOS | Act: 40 | File No.: 811-05251 | Film No.: 26891101

Mailing Address 245 SUMMER STREET BOSTON MA 02210
Business Address 245 SUMMER STREET BOSTON MA 02210 617-563-7000
FIDELITY CONCORD STREET TRUST (Filer) CIK: 0000819118 (see all company filings)

EIN.: 000000000 | State of Incorp.: MA | Fiscal Year End: 0228
Type: 485BPOS | Act: 33 | File No.: 033-15983 | Film No.: 26891100