# Portfolio overlap — VSCIX vs FSMAX

Comparing **VANGUARD SMALL-CAP INDEX FUND** (2026-03-31) and **Fidelity Extended Market Index Fund** (2026-02-28).

- Shared positions: 1130
- VANGUARD SMALL-CAP INDEX FUND covered by Fidelity Extended Market Index Fund: 0.6661686520804521168927206543
- Fidelity Extended Market Index Fund covered by VANGUARD SMALL-CAP INDEX FUND: 0.6661686520804521168927206544

## VANGUARD SMALL-CAP INDEX FUND — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| Vanguard Market Liquidity Fund | 0.014126 |  |
| EMCOR GROUP INC | 0.004554 |  |
| NRG ENERGY INC | 0.004299 |  |
| ATMOS ENERGY CORP | 0.004233 |  |
| TAPESTRY INC | 0.003957 |  |
| TECHNIPFMC PLC | 0.003831 |  |
| CIENA CORP | 0.003803 |  |
| CASEY'S GENERAL | 0.003737 | ✓ |
| JABIL INC | 0.003691 |  |
| NATERA INC | 0.003670 | ✓ |
| EXPAND ENERGY CORP | 0.003655 |  |
| UNITED THERAPEUTICS CORP DEL | 0.003600 | ✓ |
| FTAI AVIATION LT | 0.003481 |  |
| CURTISS WRIGHT CORPORATION | 0.003478 | ✓ |
| LUMENTUM HOLDINGS INC | 0.003475 | ✓ |
| COMFORT SYSTEMS USA INC | 0.003359 |  |
| FLEX LTD | 0.003334 |  |
| OMNICOM GROUP INC | 0.003237 |  |
| COHERENT CORP | 0.003093 | ✓ |
| WILLIAMS-SONOMA INC | 0.003015 |  |
| XPO LOGISTICS INC | 0.002999 | ✓ |
| ROYAL GOLD INC | 0.002989 | ✓ |
| AST SPACEMOBILE INC | 0.002980 | ✓ |
| WOODWARD INC | 0.002955 | ✓ |
| ALBEMARLE CORP | 0.002930 |  |
| SMURFIT WESTROCK | 0.002883 |  |
| US FOODS HOLDING CORP | 0.002817 | ✓ |
| MASTEC INC | 0.002813 | ✓ |
| SOFI TECHNOLOGIES INC A | 0.002805 | ✓ |
| CF INDUSTRIES HOLDINGS INC | 0.002764 |  |
| ATI INC | 0.002759 | ✓ |
| EQT CORPORATION | 0.002751 |  |
| CH ROBINSON WORLDWIDE INC | 0.002729 |  |
| BUNGE GLOBAL SA | 0.002727 |  |
| NVENT ELECTRIC | 0.002650 |  |
| TWILIO INC CLASS A | 0.002640 | ✓ |
| LIBERTY MEDIA CORP LIBERTY FORMULA ONE CL C | 0.002634 | ✓ |
| DUPONT DE NEMOURS INC | 0.002594 |  |
| BWX TECHNOLOGIES INC | 0.002590 | ✓ |
| FABRINET | 0.002588 |  |
| CARPENTER TECHNOLOGY CORP | 0.002583 | ✓ |
| PURE STORAGE INC CL A | 0.002565 | ✓ |
| REVOLUTION MEDICINES INC | 0.002536 | ✓ |
| ROCKET LAB CORP | 0.002524 | ✓ |
| MODERNA INC | 0.002501 |  |
| BLOOM ENERGY CORP CL A | 0.002501 | ✓ |
| ILLUMINA INC | 0.002480 | ✓ |
| ENTEGRIS INC | 0.002468 | ✓ |
| RB GLOBAL INC | 0.002468 | ✓ |
| INSMED INC | 0.002441 | ✓ |

## Fidelity Extended Market Index Fund — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| Fidelity Securities Lending Cash Central Fund | 0.052455 |  |
| VERTIV HOLDINGS CO | 0.011813 |  |
| MARVELL TECHNOLOGY INC | 0.008537 |  |
| SNOWFLAKE INC CL A | 0.006933 |  |
| CLOUDFLARE INC-A | 0.006590 |  |
| FERGUSON ENTERPRISES INC | 0.006193 |  |
| CHENIERE ENERGY INC | 0.006143 |  |
| LUMENTUM HOLDINGS INC | 0.006025 | ✓ |
| ROBLOX CORP - A | 0.005445 |  |
| ALNYLAM PHARMACEUTICALS INC | 0.005332 |  |
| COHERENT CORP | 0.004933 | ✓ |
| STRATEGY INC CL A | 0.004216 |  |
| BLOOM ENERGY CORP CL A | 0.004110 | ✓ |
| AMRIZE LTD | 0.004052 |  |
| ROCKET LAB CORP | 0.003944 | ✓ |
| INSMED INC | 0.003863 | ✓ |
| FTAI AVIATION LTD | 0.003800 |  |
| NATERA INC | 0.003481 | ✓ |
| VEEVA SYSTEMS-A | 0.003368 |  |
| MONGODB INC CL A | 0.003239 |  |
| TECHNIPFMC PLC | 0.003234 |  |
| MARKEL GROUP INC | 0.003155 |  |
| COUPANG INC A | 0.003123 |  |
| CURTISS WRIGHT CORPORATION | 0.003123 | ✓ |
| CASEY'S GENERAL | 0.003086 | ✓ |
| XPO LOGISTICS INC | 0.002990 | ✓ |
| ROYAL GOLD INC | 0.002943 | ✓ |
| LPL FINL HLDGS INC | 0.002910 |  |
| FLEX LTD | 0.002824 |  |
| WOODWARD INC | 0.002806 | ✓ |
| SOFI TECHNOLOGIES INC A | 0.002723 | ✓ |
| ATI INC | 0.002691 | ✓ |
| UNITED THERAPEUTICS CORP DEL | 0.002627 | ✓ |
| US FOODS HOLDING CORP | 0.002608 | ✓ |
| TENET HEALTHCARE CORP | 0.002550 | ✓ |
| ILLUMINA INC | 0.002488 | ✓ |
| LIBERTY MEDIA CORP LIBERTY FORMULA ONE CL C | 0.002475 | ✓ |
| ENTEGRIS INC | 0.002434 | ✓ |
| PURE STORAGE INC CL A | 0.002431 | ✓ |
| CARPENTER TECHNOLOGY CORP | 0.002403 | ✓ |
| EXACT SCIENCES CORP | 0.002373 |  |
| FABRINET | 0.002371 |  |
| AST SPACEMOBILE INC | 0.002316 | ✓ |
| FIRST CITIZENS BANCSHARES INC CL A | 0.002315 | ✓ |
| BURLINGTON STORES INC | 0.002313 | ✓ |
| NVENT ELECTRIC PLC | 0.002312 |  |
| BWX TECHNOLOGIES INC | 0.002280 | ✓ |
| TEMPUR SEALY INTERNATIONAL INC | 0.002274 | ✓ |
| RB GLOBAL INC | 0.002267 | ✓ |
| HEICO CORP CL A | 0.002265 |  |


## Sources

- N-PORT (fund A) — accession `0000036405-26-000319` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/36405/000003640526000319/0000036405-26-000319-index.htm>
- N-PORT (fund B) — accession `0000035402-26-002587` (as of 2026-02-28)
  <https://www.sec.gov/Archives/edgar/data/819118/000003540226002587/0000035402-26-002587-index.htm>

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