MMUKX Mutual Fund

NAV$26.03

AUM$86M

TER0.66%

Holdings40

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MMUKX Mutual Fund

NAV$26.03

MFS Utilities Fund Class R5

AUM$86M

TER0.66%

Holdings40

See how much of MMUKX you already own

Just $25 once·$99/mo·Download sample

X-ray my portfolio free

Overview Performance Chart Dividends Top Holdings All Holdings Sectors Geography Similar Compare Overlap

Showing top 40 of 40 holdings · as of Sep 30, 2026

MMUKX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	NEE	Nextera Energy IncUtilities · Electric Utilities	12.60%	12.6%	3,836,295	$290.56M	Utilities	Electric Utilities
2	CEG	Constellation Energy CorpUtilities · Electric Utilities	6.94%	19.5%	629,928	$160.01M	Utilities	Electric Utilities
Sector and industry · Pro
3	XEL	Xcel Energy Inc.	5.57%	25.1%	1,824,279	$128.58M
4	AEP	American Electri	5.19%	30.3%	1,009,747	$119.80M
5	—	Pg&E Corp.	4.98%	35.3%	9,376,180	$114.86M
6	SRE	Sempra	4.83%	40.1%	1,429,609	$111.45M
7	D	Dominion Energy Inc	4.27%	44.4%	1,628,923	$98.58M
8	—	Vistra Energy Corp.	4.07%	48.4%	679,084	$93.95M
9	AEE	Ameren Corp	3.89%	52.3%	902,063	$89.65M
10	DTE	Dte Energy Co.	3.81%	56.1%	720,653	$87.78M
11	SO	Southern Co.	3.80%	59.9%	1,057,301	$87.64M
12	ETR	Entergy Corp.	3.22%	63.2%	749,289	$74.37M
13	NI	Nisource Inc.	3.21%	66.4%	1,895,510	$73.92M
14	LNT	Alliant Energy Corp.	2.77%	69.1%	1,009,071	$63.87M
15	PPL	Ppl Corp (Utilities)	2.64%	71.8%	1,849,371	$60.83M
16	—	Pinnacle West Corp	2.58%	74.4%	639,447	$59.49M
17	EIX	Edison International	2.56%	76.9%	1,097,336	$58.96M
18	SSE	Sse Plc	2.40%	79.3%	1,681,789	$55.43M
19	—	Pub Serv Enterp	2.08%	81.4%	712,590	$47.99M
20	WEC	Wec Energy Group Inc.	1.94%	83.3%	444,088	$44.76M
21	ES	Eversource Energ	1.80%	85.1%	645,499	$41.42M
22	ATO	Atmos Energy Corp	1.78%	86.9%	262,017	$40.99M
23	UU	United Utilities Group PLC Ord Gbp0.05	1.64%	88.6%	2,028,592	$37.92M
24	OGE	Oge Energy Corp.	1.63%	90.2%	825,199	$37.48M
25	RWEG	Rwe Ag	1.53%	91.7%	524,646	$35.23M
26	EDPR	Edp Renováveis, S.A.	1.40%	93.1%	2,212,322	$32.20M
27	NG	National Grid Plc	1.27%	94.4%	1,941,207	$29.40M
28	—	Currency Cash Cash_USD	0.77%	95.2%	17,586,327	$17.67M
29	EOAN	E.on Se	0.76%	95.9%	913,655	$17.44M
30	—	Orsted A/S	0.66%	96.6%	745,031	$15.25M
31	AWK	American Water Works Co. Inc.	0.62%	97.2%	109,998	$14.24M
32	EDP	Edp Group	0.58%	97.8%	2,425,487	$13.30M
33	SR	Spire Inc.	0.55%	98.3%	166,722	$12.69M
34	—	Cia De Saneamento Basico Do Estado De Sao Paulo Sabesp	0.55%	98.9%	2,376,000	$12.60M
35	VIE	Vie Fp Veolia Environnement Sa	0.54%	99.4%	358,264	$12.47M
36	ENEI	Enel Spa	0.51%	99.9%	1,185,804	$11.75M
37	—	Cash Offset	0.01%	100.0%	235,106	$235.1K
38	—	Currency Cash Cash_ILS	0.00%	100.0%	10,090	$10.1K
39	—	Currency Cash Cash_EUR	0.00%	100.0%	81	$81
40	—	Currency Cash Cash_GBP	0.00%	100.0%	108	$108

Not reported for this fund: share changes.

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MMUKX Mutual Fund All Holdings

MMUKX holdings total 40 positions. The top 10 holdings account for 56.1% of the fund, led by Nextera Energy Inc at 12.6%, Constellation Energy Corporation Com at 6.9%, Xcel Energy Inc. at 5.6%.

MMUKX portfolio concentration is relatively high, with the top 10 representing 56.1% of total assets. The largest sector exposure is Utilities at 90.5%.

MMUKX sectors provide a detailed breakdown. MMUKX overlap shows how holdings compare to other funds in your portfolio.