# Portfolio overlap — MMUIX vs RYUIX

Comparing **MFS Utilities Fund** (2026-04-30) and **Utilities Fund** (2026-03-31).

- Shared positions: 24
- MFS Utilities Fund covered by Utilities Fund: 0.5645076032066916890545064358
- Utilities Fund covered by MFS Utilities Fund: 0.5645076032066916890545064357

## MFS Utilities Fund — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| NEXTERA ENERGY INC | 0.133381 | ✓ |
| CONSTELLATION ENERGY CORP | 0.070036 | ✓ |
| PG&E CORP | 0.055947 | ✓ |
| XCEL ENERGY INC | 0.053752 | ✓ |
| SEMPRA ENERGY | 0.048821 | ✓ |
| AMERICAN ELECTRIC POWER CO INC | 0.048798 | ✓ |
| DTE ENERGY CO | 0.040805 | ✓ |
| AMEREN CORP | 0.038368 | ✓ |
| DOMINION ENERGY INC | 0.037910 | ✓ |
| SOUTHERN CO | 0.036891 | ✓ |
| VISTRA CORP | 0.036598 | ✓ |
| EDISON INTL | 0.034135 | ✓ |
| PUB SERV ENTERP | 0.031372 | ✓ |
| ALLIANT ENERGY CORPORATION | 0.027605 | ✓ |
| PINNACLE WEST CAPITAL CORP | 0.023931 | ✓ |
| ENTERGY CORP | 0.023774 | ✓ |
| PPL CORPORATION | 0.023359 | ✓ |
| SSE PLC | 0.021808 |  |
| RWE AG | 0.021157 |  |
| NISOURCE INC | 0.020765 | ✓ |
| ATMOS ENERGY CORP | 0.017961 | ✓ |
| OGE ENERGY CORP | 0.015416 | ✓ |
| WEC ENERGY GROUP INC | 0.015318 | ✓ |
| EDP RENOVAVEIS S | 0.015091 |  |
| UNITED UTILITIES | 0.013811 |  |
| AMERICAN WATER WRKS COMPANY | 0.012997 | ✓ |
| EVERSOURCE ENERGY | 0.012582 | ✓ |
| NATIONAL GRID PL | 0.012530 |  |
| EDP SA | 0.009907 |  |
| CENTERPOINT ENERGY INC | 0.007794 | ✓ |
| MFS Institutional Money Market Portfolio, Class A | 0.007712 |  |
| ENEL SPA | 0.007600 |  |
| E.ON SE | 0.007309 |  |
| VEOLIA ENVIRONNE | 0.005468 |  |
| SPIRE INC | 0.004932 |  |
| ORSTED A/S | 0.004072 |  |
| US ULTRA BOND CBT Sep25 | 0.000284 |  |
| ISRAELI SHEKEL | 0.000004 |  |
| British Pound | 0.000000 |  |
| FX Spot Contract: EUR/USD SETTLE 2026-01-05 | 0.000000 |  |

## Utilities Fund — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| NEXTERA ENERGY INC | 0.055572 | ✓ |
| SOUTHERN CO | 0.040724 | ✓ |
| DUKE ENERGY CORP NEW | 0.039790 |  |
| CONSTELLATION ENERGY CORP | 0.035745 | ✓ |
| AMERICAN ELECTRIC POWER CO INC | 0.033249 | ✓ |
| SEMPRA ENERGY | 0.032379 | ✓ |
| ENTERGY CORP | 0.029366 | ✓ |
| DOMINION ENERGY INC | 0.028991 | ✓ |
| EXELON CORP | 0.027921 |  |
| XCEL ENERGY INC | 0.027834 | ✓ |
| VISTRA CORP | 0.027377 | ✓ |
| CONSOLIDATED EDISON INC | 0.025327 |  |
| PUB SERV ENTERP | 0.025064 | ✓ |
| PG&E CORP | 0.024457 | ✓ |
| WEC ENERGY GROUP INC | 0.024115 | ✓ |
| AMEREN CORP | 0.021857 | ✓ |
| ATMOS ENERGY CORP | 0.021738 | ✓ |
| NRG ENERGY INC | 0.021574 |  |
| EDISON INTL | 0.021560 | ✓ |
| CENTERPOINT ENERGY INC | 0.020944 | ✓ |
| FIRSTENERGY CORP | 0.020934 |  |
| PPL CORPORATION | 0.020825 | ✓ |
| DTE ENERGY CO | 0.020319 | ✓ |
| AMERICAN WATER WRKS COMPANY | 0.020022 | ✓ |
| EVERSOURCE ENERGY | 0.019877 | ✓ |
| CMS ENERGY CORP | 0.019364 |  |
| NISOURCE INC | 0.018722 | ✓ |
| ALLIANT ENERGY CORPORATION | 0.017032 | ✓ |
| EVERGY INC | 0.017024 |  |
| TALEN ENERGY CORP | 0.015525 |  |
| FORTIS INC | 0.015383 |  |
| National Grid PLC SPON ADR EACH REP 5 ORD SHS | 0.014606 |  |
| BROOKFIELD RENEW | 0.014097 |  |
| PINNACLE WEST CAPITAL CORP | 0.013789 | ✓ |
| ESSENTIAL UTILITIES INC | 0.013107 |  |
| OGE ENERGY CORP | 0.012420 | ✓ |
| NATL FUEL GAS CO | 0.011784 |  |
| CLEARWAY ENERGY INC CL C | 0.011335 |  |
| IDACORP INC | 0.011210 |  |
| UGI CORP NEW | 0.011123 |  |
| AES CORP | 0.010637 |  |
| PORTLAND GENERAL ELECTRIC CO | 0.010218 |  |
| TXNM ENERGY INC | 0.009975 |  |
| OKLO INC | 0.009428 |  |
| BLACK HILLS CORP | 0.008988 |  |
| ORMAT TECHNOLOGIES INC | 0.008701 |  |
| MDU RESOURCES GROUP INC | 0.008125 |  |
| NORTHWESTERN ENERGY GROUP INC | 0.007898 |  |
| SJW GROUP | 0.006581 |  |
| OTTER TAIL CORPORATION | 0.005224 |  |


## Sources

- N-PORT (fund A) — accession `0002071691-26-015581` (as of 2026-04-30)
  <https://www.sec.gov/Archives/edgar/data/863032/000207169126015581/0002071691-26-015581-index.htm>
- N-PORT (fund B) — accession `0000940400-26-022999` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/899148/000094040026022999/0000940400-26-022999-index.htm>

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_Data sourced from U.S. SEC EDGAR filings (Forms N-PORT, N-CEN, and prospectus Risk/Return summaries). FundWatcher is not affiliated with the SEC._

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