Fidelity Extended Market Index Fund
Registrant
Fidelity Concord Street Trust
Class ticker
FSMAX
Net Assets
$42,727,426,237
Holdings
3,124
Latest Report
May 31, 2026
Net Assets Over Time
Holdings · 3,124
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Portfolio coverage: 3,124 of
3,364 reported positions.
Showing 1–50
of 3,124 holdings by value
· page 1 of 63
| Holding | Symbol | Balance | Value | % of Fund | Side | Category | Open |
|---|---|---|---|---|---|---|---|
| MARVELL TECHNOLOGY INC | MRVL | 4,497,694 | $922,027,270 | 2.16% | Long | EC | |
| SNOWFLAKE INC | SNOW | 1,764,495 | $450,916,697 | 1.06% | Long | EC | |
| CLOUDFLARE INC | NET | 1,636,588 | $395,759,710 | 0.93% | Long | EC | |
| BLOOM ENERGY CORP | BE | 1,331,350 | $379,434,750 | 0.89% | Long | EC | |
| ROCKET LAB CORP | RKLB | 2,424,471 | $347,863,099 | 0.81% | Long | EC | |
| STRATEGY INC | MSTR | 1,616,420 | $257,156,258 | 0.60% | Long | EC | |
| CHENIERE ENERGY INC | LNG | 1,109,643 | $249,514,325 | 0.58% | Long | EC | |
| ASTERA LABS INC | ALAB | 684,846 | $234,799,451 | 0.55% | Long | EC | |
| FERGUSON ENTERPRISES INC | FERG | 1,008,077 | $227,795,160 | 0.53% | Long | EC | |
| ALNYLAM PHARMACEUTICALS INC | ALNY | 684,324 | $206,652,162 | 0.48% | Long | EC | |
| ROBLOX CORP | RBLX | 3,414,287 | $160,983,632 | 0.38% | Long | EC | |
| REVOLUTION MEDICINES INC | RVMD | 1,011,551 | $159,299,051 | 0.37% | Long | EC | |
| NATERA INC | NTRA | 712,868 | $159,233,325 | 0.37% | Long | EC | |
| TWILIO INC | TWLO | 781,962 | $149,073,236 | 0.35% | Long | EC | |
| AST SPACEMOBILE INC | ASTS | 1,285,878 | $145,831,424 | 0.34% | Long | EC | |
| CURTISS-WRIGHT CORP | CW | 189,996 | $142,042,910 | 0.33% | Long | EC | |
| MONGODB INC | MDB | 419,668 | $140,819,597 | 0.33% | Long | EC | |
| ZOOM COMMUNICATIONS INC | ZM | 1,369,236 | $139,100,685 | 0.33% | Long | EC | |
| COREWEAVE INC | CRWV | 1,245,521 | $136,421,915 | 0.32% | Long | EC | |
| STERLING INFRASTRUCTURE INC | STRL | 158,420 | $136,374,273 | 0.32% | Long | EC | |
| IONQ INC | IONQ | 1,827,333 | $131,695,889 | 0.31% | Long | EC | |
| XPO INC | XPO | 603,696 | $129,341,868 | 0.30% | Long | EC | |
| EVERPURE INC | P | 1,618,236 | $128,665,944 | 0.30% | Long | EC | |
| ILLUMINA INC | ILMN | 788,663 | $128,520,522 | 0.30% | Long | EC | |
| UNITED THERAPEUTICS CORP DEL | UTHR | 221,883 | $123,548,892 | 0.29% | Long | EC | |
| ATI INC | ATI | 701,095 | $122,803,800 | 0.29% | Long | EC | |
| MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC | MTSI | 332,867 | $121,376,623 | 0.28% | Long | EC | |
| CARPENTER TECHNOLOGY CORP | CRS | 256,949 | $120,503,942 | 0.28% | Long | EC | |
| NEXTPOWER INC | NXT | 765,586 | $119,737,650 | 0.28% | Long | EC | |
| MASTEC INC | MTZ | 316,447 | $119,734,051 | 0.28% | Long | EC | |
| SOFI TECHNOLOGIES INC | SOFI | 6,542,850 | $119,210,727 | 0.28% | Long | EC | |
| MARKEL GROUP INC | MKL | 64,999 | $118,011,534 | 0.28% | Long | EC | |
| INSMED INC | INSM | 1,098,781 | $117,470,677 | 0.27% | Long | EC | |
| REDDIT INC | RDDT | 663,531 | $116,781,456 | 0.27% | Long | EC | |
| COUPANG INC | CPNG | 6,967,039 | $115,652,847 | 0.27% | Long | EC | |
| LPL FINANCIAL HOLDINGS INC | LPLA | 412,420 | $112,908,223 | 0.26% | Long | EC | |
| MKS INC | MKSI | 346,690 | $112,417,699 | 0.26% | Long | EC | |
| AFFIRM HOLDINGS INC | AFRM | 1,507,009 | $110,991,213 | 0.26% | Long | EC | |
| ENTEGRIS INC | ENTG | 784,030 | $108,815,524 | 0.25% | Long | EC | |
| OKTA INC | OKTA | 874,839 | $107,841,404 | 0.25% | Long | EC | |
| WOODWARD INC | WWD | 307,401 | $107,599,572 | 0.25% | Long | EC | |
| BURLINGTON STORES INC | BURL | 320,527 | $103,796,258 | 0.24% | Long | EC | |
| LATTICE SEMICONDUCTOR CORP | LSCC | 705,585 | $103,777,442 | 0.24% | Long | EC | |
| ALCOA CORP | AA | 1,336,120 | $103,736,357 | 0.24% | Long | EC | |
| COEUR MINING INC | CDE | 5,336,927 | $103,109,430 | 0.24% | Long | EC | |
| RELIANCE INC | RS | 269,740 | $102,708,900 | 0.24% | Long | EC | |
| RB GLOBAL INC | RBA | 959,290 | $102,020,492 | 0.24% | Long | EC | |
| TD SYNNEX CORP | SNX | 386,939 | $101,099,422 | 0.24% | Long | EC | |
| FIRST CITIZENS BANCSHARES INC/NC | FCNCA | 49,865 | $99,256,781 | 0.23% | Long | EC | |
| ATLASSIAN CORP PLC | TEAM | 875,886 | $94,254,092 | 0.22% | Long | EC |