Basic Stats
| Portfolio Value | $ 2,447,742,989 |
| Current Positions | 56 |
Latest Holdings, Performance, AUM (from 13F, 13D)
MMUFX - MFS Utilities Fund A has disclosed 56 total holdings in their latest SEC filings. Most recent portfolio value is calculated to be $ 2,447,742,989 USD. Actual Assets Under Management (AUM) is this value plus cash (which is not disclosed). MMUFX - MFS Utilities Fund A’s top holdings are NextEra Energy, Inc. (US:NEE) , PG&E Corporation (US:PCG) , Constellation Energy Corporation (US:CEG) , Xcel Energy Inc. (US:XEL) , and DTE Energy Company (US:DTE) . MMUFX - MFS Utilities Fund A’s new positions include OGE Energy Corp. (US:OGE) , .
Top Increases This Quarter
We use the change in the portfolio allocation because this is the most meaningful metric. Changes can be due to trades or changes in share prices.
| Security | Shares (MM) |
Value (MM$) |
Portfolio % | ΔPortfolio % |
|---|---|---|---|---|
| 0.57 | 25.71 | 1.0477 | 1.0477 | |
| 2.22 | 86.07 | 3.5077 | 0.6387 | |
| 2.57 | 58.10 | 2.3679 | 0.4637 | |
| 7.91 | 68.49 | 2.7915 | 0.4554 | |
| 1.08 | 99.43 | 4.0522 | 0.3674 | |
| 9.50 | 156.86 | 6.3928 | 0.3648 | |
| 0.82 | 89.10 | 3.6312 | 0.3498 | |
| 1.81 | 27.29 | 1.1122 | 0.3360 | |
| 0.27 | 66.87 | 2.7252 | 0.2985 | |
| 1.83 | 129.23 | 5.2666 | 0.2840 |
Top Decreases This Quarter
We use the change in the portfolio allocation because this is the most meaningful metric. Changes can be due to trades or changes in share prices.
| Security | Shares (MM) |
Value (MM$) |
Portfolio % | ΔPortfolio % |
|---|---|---|---|---|
| 0.63 | 140.75 | 5.7363 | -2.4626 | |
| 0.66 | 85.25 | 3.4744 | -1.0083 | |
| 0.96 | 95.02 | 3.8727 | -0.9195 | |
| 1.67 | 90.65 | 3.6946 | -0.7165 | |
| 3.84 | 256.57 | 10.4566 | -0.6797 | |
| 0.94 | 57.25 | 2.3333 | -0.6441 | |
| 0.29 | 13.54 | 0.5518 | -0.4380 | |
| 2.48 | 90.34 | 3.6817 | -0.3741 | |
| 1.46 | 108.12 | 4.4064 | -0.3266 | |
| 1.22 | 49.18 | 2.0044 | -0.1574 |
13F and Fund Filings
This form was filed on 2025-06-26 for the reporting period 2025-04-30. Click the link icon to see the full transaction history.
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| Security | Type | Avg Share Price | Shares (MM) |
ΔShares (%) |
ΔShares (%) |
Value ($MM) |
Portfolio (%) |
ΔPortfolio (%) |
|
|---|---|---|---|---|---|---|---|---|---|
| NEE / NextEra Energy, Inc. | 3.84 | -1.04 | 256.57 | -7.52 | 10.4566 | -0.6797 | |||
| PCG / PG&E Corporation | 9.50 | -1.04 | 156.86 | 4.46 | 6.3928 | 0.3648 | |||
| CEG / Constellation Energy Corporation | 0.63 | -7.48 | 140.75 | -31.09 | 5.7363 | -2.4626 | |||
| XEL / Xcel Energy Inc. | 1.83 | -1.04 | 129.23 | 4.11 | 5.2666 | 0.2840 | |||
| DTE / DTE Energy Company | 0.87 | -14.67 | 118.54 | -2.49 | 4.8309 | -0.0488 | |||
| SRE / Sempra | 1.46 | 2.39 | 108.12 | -8.30 | 4.4064 | -0.3266 | |||
| SO / The Southern Company | 1.08 | -1.04 | 99.43 | 8.32 | 4.0522 | 0.3674 | |||
| AEE / Ameren Corporation | 0.96 | -24.45 | 95.02 | -20.40 | 3.8727 | -0.9195 | |||
| D / Dominion Energy, Inc. | 1.67 | -15.67 | 90.65 | -17.50 | 3.6946 | -0.7165 | |||
| PPL / PPL Corporation | 2.48 | -17.69 | 90.34 | -10.59 | 3.6817 | -0.3741 | |||
| AEP / American Electric Power Company, Inc. | 0.82 | -1.04 | 89.10 | 9.00 | 3.6312 | 0.3498 | |||
| RWEOY / RWE Aktiengesellschaft - Depositary Receipt (Common Stock) | 2.22 | -3.65 | 86.07 | 20.43 | 3.5077 | 0.6387 | |||
| VST / Vistra Corp. | 0.66 | -1.04 | 85.25 | -23.66 | 3.4744 | -1.0083 | |||
| EIX / Edison International | 1.39 | 4.50 | 74.55 | 3.55 | 3.0384 | 0.1483 | |||
| ENLAY / Enel SpA - Depositary Receipt (Common Stock) | 7.91 | -3.46 | 68.49 | 17.70 | 2.7915 | 0.4554 | |||
| SBAC / SBA Communications Corporation | 0.27 | -10.22 | 66.87 | 10.61 | 2.7252 | 0.2985 | |||
| SSEL / SSE plc | 2.57 | 9.44 | 58.10 | 22.48 | 2.3679 | 0.4637 | |||
| LNT / Alliant Energy Corporation | 0.94 | -25.54 | 57.25 | -22.81 | 2.3333 | -0.6441 | |||
| ATO / Atmos Energy Corporation | 0.35 | -2.89 | 56.68 | 9.45 | 2.3099 | 0.2312 | |||
| NG. / National Grid plc | 3.67 | -13.71 | 53.05 | 2.58 | 2.1620 | 0.0860 | |||
| CLNX / Cellnex Telecom, S.A. | 1.22 | -24.54 | 49.18 | -8.67 | 2.0044 | -0.1574 | |||
| PNW / Pinnacle West Capital Corporation | 0.51 | -1.04 | 48.38 | 8.31 | 1.9719 | 0.1787 | |||
| PEG / Public Service Enterprise Group Incorporated | 0.58 | 10.82 | 46.42 | 6.04 | 1.8918 | 0.1345 | |||
| EDPR / EDP Renováveis, S.A. | 4.53 | -3.76 | 42.43 | -3.39 | 1.7293 | -0.0338 | |||
| POR / Portland General Electric Company | 0.84 | -1.04 | 35.40 | 1.31 | 1.4426 | 0.0401 | |||
| EDPFY / EDP - Energias de Portugal, S.A. - Depositary Receipt (Common Stock) | 7.40 | -1.04 | 29.25 | 24.13 | 1.1922 | 0.2462 | |||
| UU. / United Utilities Group PLC | 1.81 | 18.75 | 27.29 | 41.14 | 1.1122 | 0.3360 | |||
| DUK / Duke Energy Corporation | 0.22 | -19.30 | 26.94 | 5.68 | 1.0979 | 0.2725 | |||
| OGE / OGE Energy Corp. | 0.57 | 25.71 | 1.0477 | 1.0477 | |||||
| CNP / CenterPoint Energy, Inc. | 0.57 | -1.04 | 22.28 | 17.83 | 0.9081 | 0.1490 | |||
| EONGY / E.ON SE - Depositary Receipt (Common Stock) | 1.15 | -11.72 | 20.04 | 30.39 | 0.8166 | 0.1997 | |||
| US55291X1090 / MFS Institutional Money Market Portfolio | 19.54 | -15.50 | 19.54 | -15.51 | 0.7964 | -0.1320 | |||
| RCI / Rogers Communications Inc. | 0.64 | -1.04 | 16.81 | -6.08 | 0.6850 | -0.0334 | |||
| HTO / Hellenic Telecommunications Organization S.A. | 0.85 | -1.04 | 16.33 | 24.79 | 0.6654 | 0.1402 | |||
| EXC / Exelon Corporation | 0.29 | -54.96 | 13.54 | -43.80 | 0.5518 | -0.4380 | |||
| VEOEY / Veolia Environnement SA - Depositary Receipt (Common Stock) | 0.37 | -12.79 | 13.40 | 11.86 | 0.5462 | 0.0652 | |||
| EQTL3 / Equatorial S.A. | 1.29 | -0.70 | 8.36 | 24.84 | 0.3409 | 0.0719 | |||
| SBSP3 / Companhia de Saneamento Básico do Estado de São Paulo - SABESP | 0.36 | -1.03 | 7.31 | 22.74 | 0.2981 | 0.0589 | |||
| EDPR / EDP Renováveis, S.A. | 4.53 | 0.46 | 0.0188 | 0.0188 | |||||
| Forward Foreign Currency Contract / DFE (N/A) | 0.03 | 0.0012 | 0.0012 | ||||||
| Forward Foreign Currency Contract / DFE (N/A) | 0.03 | 0.0011 | 0.0011 | ||||||
| Forward Foreign Currency Contract / DFE (N/A) | 0.01 | 0.0004 | 0.0004 | ||||||
| Forward Foreign Currency Contract / DFE (N/A) | 0.00 | 0.0001 | 0.0001 | ||||||
| Forward Foreign Currency Contract / DFE (N/A) | 0.00 | 0.0000 | 0.0000 | ||||||
| Forward Foreign Currency Contract / DFE (N/A) | -0.00 | -0.0000 | -0.0000 | ||||||
| Forward Foreign Currency Contract / DFE (N/A) | -0.00 | -0.0001 | -0.0001 | ||||||
| Forward Foreign Currency Contract / DFE (N/A) | -0.00 | -0.0001 | -0.0001 | ||||||
| Forward Foreign Currency Contract / DFE (N/A) | -0.02 | -0.0009 | -0.0009 | ||||||
| Forward Foreign Currency Contract / DFE (N/A) | -0.02 | -0.0009 | -0.0009 | ||||||
| Forward Foreign Currency Contract / DFE (N/A) | -0.03 | -0.0011 | -0.0011 | ||||||
| Forward Foreign Currency Contract / DFE (N/A) | -0.08 | -0.0033 | -0.0033 | ||||||
| Forward Foreign Currency Contract / DFE (N/A) | -0.15 | -0.0059 | -0.0059 | ||||||
| Forward Foreign Currency Contract / DFE (N/A) | -0.16 | -0.0066 | -0.0066 | ||||||
| Forward Foreign Currency Contract / DFE (N/A) | -0.23 | -0.0093 | -0.0093 | ||||||
| Forward Foreign Currency Contract / DFE (N/A) | -0.70 | -0.0284 | -0.0284 | ||||||
| Forward Foreign Currency Contract / DFE (N/A) | -0.93 | -0.0380 | -0.0380 |
