Full & Historical Holdings

Utilities Series


View Historical Holdings by Month
Based on Market Value Based on Equivalent Exposure
CUSIP/SEDOL Ticker Securities
(on 03-31-25)
Shares or Par Amount Value Percent of Net Assets Value Percent of Net Assets Market Cap ($mm) GICS Sectors

The Global Industry Classification Standard (GICS®) was developed by and/or is the exclusive property of MSCI, Inc. and S&P Global Market Intelligence Inc. ("S&P Global Market Intelligence"). GICS is a service mark of MSCI and S&P Global Market Intelligence and has been licensed for use by MFS. MFS has applied its own internal sector/industry classification methodology for equity securities and non-equity securities that are unclassified by GICS.

Country
65339F10 NEE US NextEra Energy Inc 1,686,451 $119,552,511.39 10.91% $119,552,511.39 10.91% 145,822.60 Utilities United States
69331C10 PCG US PG&E Corp 4,174,110 $71,711,209.80 6.54% $71,711,209.80 6.54% 37,685.65 Utilities United States
21037T10 CEG US Constellation Energy Corp 283,955 $57,253,846.65 5.22% $57,253,846.65 5.22% 63,172.63 Utilities United States
98389B10 XEL US Xcel Energy Inc 803,505 $56,880,118.95 5.19% $56,880,118.95 5.19% 40,672.59 Utilities United States
23333110 DTE US DTE Energy Co 392,757 $54,306,510.39 4.96% $54,306,510.39 4.96% 28,693.48 Utilities United States
25746U10 D US Dominion Energy Inc 832,413 $46,673,396.91 4.26% $46,673,396.91 4.26% 47,774.47 Utilities United States
81685110 SRE US Sempra 643,409 $45,913,666.24 4.19% $45,913,666.24 4.19% 46,487.99 Utilities United States
84258710 SO US Southern Co 494,835 $45,500,078.25 4.15% $45,500,078.25 4.15% 100,869.15 Utilities United States
02360810 AEE US Ameren Corp 436,076 $43,782,030.40 4.00% $43,782,030.40 4.00% 27,123.83 Utilities United States
69351T10 PPL US PPL Corp 1,138,697 $41,118,348.67 3.75% $41,118,348.67 3.75% 26,659.80 Utilities United States
02553710 AEP US American Electric Power Co Inc 376,089 $41,095,245.03 3.75% $41,095,245.03 3.75% 58,348.84 Utilities United States
28102010 EIX US Edison International 633,327 $37,315,626.84 3.41% $37,315,626.84 3.41% 22,685.59 Utilities United States
476896 RWE GY RWE AG 1,043,419 $37,254,780.81 3.40% $37,254,780.81 3.40% 26,558.50 Utilities Germany
92840M10 VST US Vistra Corp 300,753 $35,320,432.32 3.22% $35,320,432.32 3.22% 39,948.05 Utilities United States
78410G10 SBAC US SBA Communications Corp REIT 138,477 $30,466,324.77 2.78% $30,466,324.77 2.78% 23,676.43 Real Estate United States
714456 ENEL IM Enel SpA 3,707,695 $30,056,452.13 2.74% $30,056,452.13 2.74% 82,416.25 Utilities Italy
01880210 LNT US Alliant Energy Corp 426,350 $27,435,622.50 2.50% $27,435,622.50 2.50% 16,518.15 Utilities United States
04956010 ATO US Atmos Energy Corp 159,822 $24,705,284.76 2.25% $24,705,284.76 2.25% 24,536.21 Utilities United States
079087 SSE LN SSE PLC 1,175,951 $24,213,413.19 2.21% $24,213,413.19 2.21% 22,778.94 Utilities United Kingdom
BX90C0 CLNX SM Cellnex Telecom SA 652,318 $23,156,688.22 2.11% $23,156,688.22 2.11% 25,079.23 Communication Services Spain
BDR05C NG/ LN National Grid PLC 1,762,587 $22,963,461.87 2.10% $22,963,461.87 2.10% 63,737.70 Utilities United Kingdom
72348410 PNW US Pinnacle West Capital Corp 232,470 $22,142,767.50 2.02% $22,142,767.50 2.02% 11,357.94 Utilities United States
74457310 PEG US Public Service Enterprise Group Inc 237,137 $19,516,375.10 1.78% $19,516,375.10 1.78% 41,031.61 Utilities United States
B39GNW EDPR PL EDP Renovaveis SA 2,128,803 $17,747,453.81 1.62% $17,747,453.81 1.62% 8,669.09 Utilities Portugal
73650884 POR US Portland General Electric Co 384,309 $17,140,181.40 1.56% $17,140,181.40 1.56% 4,883.84 Utilities United States
26441C20 DUK US Duke Energy Corp 100,355 $12,240,299.35 1.12% $12,240,299.35 1.12% 94,773.33 Utilities United States
67083710 OGE US OGE Energy Corp 257,496 $11,834,516.16 1.08% $11,834,516.16 1.08% 9,253.04 Utilities United States
410359 EDP PL EDP SA 3,386,187 $11,447,604.11 1.04% $11,447,604.11 1.04% 14,144.82 Utilities Portugal
B39J2M UU/ LN United Utilities Group PLC 782,389 $10,203,351.50 0.93% $10,203,351.50 0.93% 8,892.85 Utilities United Kingdom
15189T10 CNP US CenterPoint Energy Inc 262,753 $9,519,541.19 0.87% $9,519,541.19 0.87% 23,612.14 Utilities United States
494290 EOAN GY E.ON SE 587,005 $8,860,809.95 0.81% $8,860,809.95 0.81% 39,870.57 Utilities Germany
216905 RCI/B CN Rogers Communications Inc 294,842 $7,873,790.39 0.72% $7,873,790.39 0.72% 14,316.64 Communication Services Canada
505160 HTO GA Hellenic Telecommunications Organization SA 390,935 $6,350,959.85 0.58% $6,350,959.85 0.58% 6,704.44 Communication Services Greece
30161N10 EXC US Exelon Corp 131,219 $6,046,571.52 0.55% $6,046,571.52 0.55% 46,519.40 Utilities United States
403187 VIE FP Veolia Environnement SA 165,554 $5,690,307.16 0.52% $5,690,307.16 0.52% 25,457.20 Utilities France
B128R9 EQTL3 BZ Equatorial Energia SA 589,636 $3,306,495.63 0.30% $3,306,495.63 0.30% 7,031.19 Utilities Brazil
B1YCHL SBSP3 BZ Cia de Saneamento Basico do Estado de Sao Paulo SABESP 166,600 $2,977,893.44 0.27% $2,977,893.44 0.27% 12,217.40 Utilities Brazil
CASH CASH Cash & Cash Equivalents - $11,963,250.98 1.09% $11,931,430.58 1.09% - - -
CASH_DERV CASH_DERV Other - $-5,743,465.32 -0.52% $-5,711,644.91 -0.52% - - -

*Short positions, unlike long positions, lose value if the underlying asset gains value.

Portfolio characteristics are based on equivalent exposure, which measures how a portfolio's value would change due to price changes in an asset held either directly or, in the case of a derivative contract, indirectly. The market value of the holding may differ.
Other. Other consists of: (i) currency derivatives and/or (ii) any derivative offsets.
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