# Portfolio overlap — DFSTX vs FSMAX

Comparing **U.S. SMALL CAP PORTFOLIO** (2026-01-31) and **Fidelity Extended Market Index Fund** (2026-02-28).

- Shared positions: 1922
- U.S. SMALL CAP PORTFOLIO covered by Fidelity Extended Market Index Fund: 0.4936385748036579300593026774
- Fidelity Extended Market Index Fund covered by U.S. SMALL CAP PORTFOLIO: 0.4936385748036579300593026769

## U.S. SMALL CAP PORTFOLIO — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| The DFA Short Term Investment Fund | 0.070227 |  |
| DFA Short Term Investment Fund | 0.069793 |  |
| State Street Navigator Securities Lending Portfolio II | 0.009839 |  |
| KRATOS DEFENSE and SEC SOLTN INC | 0.003343 | ✓ |
| IES HOLDINGS INC | 0.003251 | ✓ |
| MUELLER INDUSTRIES INC | 0.003225 | ✓ |
| HECLA MINING CO | 0.002949 | ✓ |
| MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC | 0.002827 | ✓ |
| TTM TECHNOLOGIES INC | 0.002689 | ✓ |
| INTERDIGITAL INC | 0.002613 | ✓ |
| MOOG INC-CLASS A | 0.002600 | ✓ |
| NEXTRACKER INC CL A | 0.002565 | ✓ |
| AMKOR TECHNOLOGY INC | 0.002564 | ✓ |
| PINNACLE FINANCIAL PARTNERS INC | 0.002458 | ✓ |
| RAMBUS INC | 0.002434 | ✓ |
| ROIVANT SCIENCES LTD | 0.002363 | ✓ |
| UMB FINANCIAL CORP | 0.002329 | ✓ |
| DYCOM INDUSTRIES INC | 0.002256 | ✓ |
| SOUTHSTATE BANK CORP | 0.002244 | ✓ |
| STERLING INFRASTRUCTURE INC | 0.002219 | ✓ |
| WESCO INTL | 0.002140 | ✓ |
| WINTRUST FINL | 0.002129 | ✓ |
| APPLIED INDU TEC | 0.002123 | ✓ |
| ENSIGN GROUP INC | 0.002113 | ✓ |
| MKS INSTRUMENTS INC | 0.002094 | ✓ |
| SPX TECHNOLOGIES INC | 0.002092 | ✓ |
| ELANCO ANIMAL HEALTH INC | 0.002073 | ✓ |
| MODINE MFG CO | 0.002071 | ✓ |
| ADV ENERGY INDS | 0.002058 | ✓ |
| SANMINA CORP | 0.002027 | ✓ |
| AFFIL MANAGERS | 0.002005 | ✓ |
| URBAN OUTFITTERS | 0.001978 | ✓ |
| ELEMENT SOLUTIONS INC | 0.001976 | ✓ |
| NEW YORK TIMES CO CL A | 0.001970 | ✓ |
| VALMONT INDUSTRIES INC | 0.001960 | ✓ |
| HASBRO INC | 0.001956 |  |
| GATX CORP | 0.001939 | ✓ |
| ALLISON TRANSMISSION HLDGS INC | 0.001929 | ✓ |
| POWELL INDUSTRIES INC | 0.001921 | ✓ |
| COMMERCIAL METALS CO | 0.001880 | ✓ |
| ANTERO MIDSTREAM CORP | 0.001878 | ✓ |
| GAP INC/THE | 0.001862 | ✓ |
| JAZZ PHARMA PLC | 0.001850 | ✓ |
| PRIMORIS SVCS CORP | 0.001838 | ✓ |
| POPULAR INC | 0.001826 | ✓ |
| FLOWSERVE CORP | 0.001817 | ✓ |
| BRINKER INTL | 0.001791 | ✓ |
| COMERICA INC | 0.001790 |  |
| ALCOA CORP | 0.001790 | ✓ |
| CHARLES RIVER LABS INTL INC | 0.001790 |  |

## 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 `0001410368-26-061796` (as of 2026-01-31)
  <https://www.sec.gov/Archives/edgar/data/355437/000141036826061796/0001410368-26-061796-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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