MMUBX Mutual Fund

NAV$27.09

AUM$3M

TER1.75%

Holdings51

MMUBX Mutual Fund

NAV$27.09

MFS Utilities Fund Class B

AUM$3M

TER1.75%

Holdings51

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Showing top 20 of 51 holdings— Unlock all holdings(as of Oct 31, 2025)

#	Ticker ↕	Name ↕	Weight ↓	Shares ↕	Mkt Value ↕	Share Chg	Sector	Industry
1	NEE	Nextera Energy Inc.	11.67%	3,836,295	$312.27M	••••••	••••••••	••••••••
2	CEG	Constellation E..	8.87%	629,928	$237.48M	••••••	••••••••	••••••••
3	PCG	Pacific Gas & Electric	5.66%	9,495,162	$151.54M	••••••	••••••••	••••••••
4	XEL	Xcel Energy, Inc	5.54%	1,827,817	$148.36M	••••••	••••••••	••••••••
5	SRE	Sempra Energy	5.00%	1,455,760	$133.84M	••••••	••••••••	••••••••
6	VST	Vistra Corp_None_0	4.63%	657,650	$123.84M	••••••	••••••••	••••••••
7	DTE	Dte Energy Co	3.86%	762,967	$103.41M	••••••	••••••••	••••••••
8	SO	Southern Co.	3.80%	1,082,045	$101.76M	••••••	••••••••	••••••••
9	AEP	AMERICAN ELECTRIC POWER INC	3.74%	833,344	$100.22M	••••••	••••••••	••••••••
10	AEE	Ameren Corp.	3.65%	957,522	$97.69M	••••••	••••••••	••••••••
11	D	Dominion Energy Inc	3.65%	1,667,045	$97.84M	••••••	••••••••	••••••••
12	RWEG:FF	Rwe Ag	3.65%	1,985,814	$97.65M	••••••	••••••••	••••••••
13	PPL	Ppl Corporation	3.38%	2,475,025	$90.39M	••••••	••••••••	••••••••
14	PEG	Public Service Enterprise Gp	3.28%	1,089,629	$87.78M	••••••	••••••••	••••••••
15	EIX	Southern California Edison Co	2.88%	1,393,263	$77.16M	••••••	••••••••	••••••••
16	LNT	Alliant Energy	2.76%	1,104,515	$73.80M	••••••	••••••••	••••••••
17	SSE:LN	Sse Plc	2.20%	2,342,515	$58.96M	••••••	••••••••	••••••••
18	PNW	Pinnacle West Capital Corp.	2.16%	654,412	$57.93M	••••••	••••••••	••••••••
19	ETR	Entergy Corp 4(2) Disc Nt*	2.05%	571,868	$54.95M	••••••	••••••••	••••••••
20	NI	Nisource Inc	1.92%	1,219,905	$51.37M	••••••	••••••••	••••••••

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MMUBX Mutual Fund All Holdings

MMUBX holdings total 51 positions. The top 10 holdings account for 56.4% of the fund, led by Nextera Energy Inc. at 11.7%, Constellation E.. at 8.9%, Pacific Gas & Electric at 5.7%.

MMUBX portfolio concentration is relatively high, with the top 10 representing 56.4% of total assets. The largest sector exposure is Utilities at 88.6%.

MMUBX sector allocation provides a detailed breakdown. MMUBX overlap tool shows how holdings compare to other funds in your portfolio.