# Portfolio overlap — CSPEX vs FSMAX

Comparing **SMALLCAP World Fund Inc** (2026-03-31) and **Fidelity Extended Market Index Fund** (2026-02-28).

- Shared positions: 308
- SMALLCAP World Fund Inc covered by Fidelity Extended Market Index Fund: 0.1899022928200230263091436451
- Fidelity Extended Market Index Fund covered by SMALLCAP World Fund Inc: 0.1899022928200230263091436447

## SMALLCAP World Fund Inc — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| CAPITAL GROUP CENTRAL CASH FUND | 0.039405 |  |
| COMFORT SYSTEMS USA INC | 0.014551 |  |
| LUMENTUM HOLDINGS INC | 0.012642 | ✓ |
| DIPLOMA PLC COMMON STOCK | 0.010132 |  |
| TOPBUILD CORP | 0.008710 | ✓ |
| KOKUSAI ELECTRIC | 0.007730 |  |
| ATI INC | 0.007640 | ✓ |
| MKS INSTRUMENTS INC | 0.007202 | ✓ |
| BOMBARDIER INC-B | 0.006926 |  |
| LUNDIN MINING CORP | 0.006201 |  |
| MODINE MFG CO | 0.005847 | ✓ |
| CAVA GROUP INC | 0.005754 | ✓ |
| CELANESE CORP | 0.005486 | ✓ |
| CRANE CO | 0.005468 | ✓ |
| DOLLARAMA INC | 0.005406 |  |
| FABRINET | 0.005110 | ✓ |
| ARCOSA INC | 0.005100 | ✓ |
| INTL CONTAINER TERM SVCS INC COMMON STOCK | 0.004792 |  |
| VIAVI SOLUTIONS INC | 0.004715 | ✓ |
| NIPPON TV HDS | 0.004664 |  |
| RESONAC HOLDINGS | 0.004426 |  |
| FTAI AVIATION LTD | 0.004406 | ✓ |
| NATL BANK GREECE | 0.004372 |  |
| EMEMORY TECH | 0.004340 |  |
| LOTTOMATICA GROU | 0.004208 |  |
| JENTECH | 0.004177 |  |
| KNIFE RIVER HOLDING CO W/I | 0.004141 | ✓ |
| GLOBAL UNICHIP | 0.004123 |  |
| IONIS PHARMACEUTICALS INC | 0.004099 | ✓ |
| SEMTECH CORP | 0.004084 | ✓ |
| SPX TECHNOLOGIES INC | 0.004054 | ✓ |
| IMI PLC ORD | 0.003970 |  |
| RAIADROGASIL | 0.003930 |  |
| CAVCO INDUSTRIES INC | 0.003914 | ✓ |
| ROYAL GOLD INC | 0.003854 | ✓ |
| ENPRO INDUSTRIES INC | 0.003849 | ✓ |
| BABCOCK INTL GRP | 0.003779 |  |
| MARUWA CO LTD | 0.003756 |  |
| ESSENT GROUP LTD | 0.003719 | ✓ |
| WEATHERFORD INTERNATIONAL PLC | 0.003701 | ✓ |
| SAIA INC | 0.003636 | ✓ |
| VSE CORP | 0.003601 | ✓ |
| APL APOLLO TUBES | 0.003596 |  |
| 360 ONE WAM LTD | 0.003524 |  |
| WAYFAIR INC- A | 0.003522 | ✓ |
| GAMES WORKSHOP GROUP CO PLC | 0.003500 |  |
| ASMPT LTD | 0.003479 |  |
| FED SIGNAL CORP | 0.003476 | ✓ |
| RENAISSANCERE HLDGS LTD | 0.003466 | ✓ |
| PATRICK INDUSTRIES INC | 0.003435 | ✓ |

## 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 `0001193125-26-243462` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/858744/000119312526243462/0001193125-26-243462-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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