BlackRock Utilities, Infrastructure & Power Opportunities Trust

Closed-end

Registrant

Class ticker

BUI

Net Assets

$741,663,534

Holdings

Latest Report

Jun 30, 2026

Net Assets Over Time

Holdings · 54

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Showing 1–50 of 54 holdings by value · page 1 of 2

Holding	Symbol	Balance	Value	% of Fund	Side	Category
NextEra Energy Inc	NEE	521,110	$45,737,825	6.17%	Long	EC
Williams Cos Inc/The	WMB	416,019	$30,926,852	4.17%	Long	EC
Union Pacific Corp	UNP	111,944	$30,448,768	4.11%	Long	EC
Duke Energy Corp	DUK	231,862	$29,349,092	3.96%	Long	EC
Southern Co/The	SO	305,008	$29,192,316	3.94%	Long	EC
National Grid PLC	000000000	1,764,182	$29,097,927	3.92%	Long	EC
TC Energy Corp	TRP	389,642	$25,803,051	3.48%	Long	EC
American Electric Power Co Inc	AEP	187,498	$25,651,601	3.46%	Long	EC
Targa Resources Corp	TRGP	89,804	$24,080,045	3.25%	Long	EC
Aena SME SA	000000000	763,216	$23,257,190	3.14%	Long	EC
Space Exploration Technologies Corp	SPCX	131,270	$22,428,792	3.02%	Long	EC
Cheniere Energy Inc	LNG	91,160	$21,788,152	2.94%	Long	EC
Dominion Energy Inc	D	309,300	$21,122,097	2.85%	Long	EC
Sempra	SRE	225,090	$20,868,094	2.81%	Long	EC
Entergy Corp	ETR	164,612	$18,907,334	2.55%	Long	EC
Exelon Corp	EXC	383,776	$17,891,637	2.41%	Long	EC
CenterPoint Energy Inc	CNP	404,202	$17,801,056	2.40%	Long	EC
Elia Group SA/NV	000000000	103,825	$16,532,990	2.23%	Long	EC
CMS Energy Corp	CMS	213,434	$16,327,701	2.20%	Long	EC
Xcel Energy Inc	XEL	202,740	$16,280,022	2.20%	Long	EC
BlackRock Liquidity Funds	09248U718	15,576,520	$15,576,520	2.10%	Long	STIV
Canadian Pacific Kansas City Ltd	CP	168,654	$14,622,031	1.97%	Long	EC
PG&E Corp	PCG	826,128	$13,895,473	1.87%	Long	EC
FirstEnergy Corp	FE	271,346	$12,899,789	1.74%	Long	EC
Linde PLC	000000000	24,656	$12,794,985	1.73%	Long	EC
NiSource Inc	NI	260,736	$12,397,997	1.67%	Long	EC
EDP Renewables SA	000000000	702,527	$11,348,906	1.53%	Long	EC
Air Liquide SA	000000000	55,920	$11,073,666	1.49%	Long	EC
Public Power Corp SA	000000000	369,484	$9,720,481	1.31%	Long	EC
Contemporary Amperex Technology Co Ltd	000000000	161,300	$9,368,911	1.26%	Long	EC
Vestas Wind Systems A/S	000000000	314,258	$8,897,705	1.20%	Long	EC
Kingspan Group PLC	000000000	94,620	$8,653,040	1.17%	Long	EC
Nextpower Inc	NXT	71,348	$8,500,401	1.15%	Long	EC
BlackRock Funds III	066922519	8,479,506	$8,482,050	1.14%	Long	STIV
RWE AG	000000000	119,100	$7,702,197	1.04%	Long	EC
SES SA	000000000	930,903	$7,621,050	1.03%	Long	EC
Northland Power Inc	666511100	473,744	$7,462,324	1.01%	Long	EC
SSE PLC	000000000	230,881	$7,448,805	1.00%	Long	EC
Vinci SA	000000000	47,652	$6,959,483	0.94%	Long	EC
Schneider Electric SE	000000000	17,989	$5,886,462	0.79%	Long	EC
Siemens Energy AG	000000000	30,688	$5,850,406	0.79%	Long	EC
Prysmian SpA	000000000	33,308	$5,607,171	0.76%	Long	EC
Trane Technologies PLC	000000000	11,377	$5,587,927	0.75%	Long	EC
SPIE SA	000000000	96,276	$5,542,797	0.75%	Long	EC
Valmont Industries Inc	VMI	9,578	$5,532,253	0.75%	Long	EC
Hubbell Inc	HUBB	10,520	$5,504,064	0.74%	Long	EC
Nexans SA	000000000	32,499	$5,409,229	0.73%	Long	EC
First Solar Inc	FSLR	19,918	$4,699,851	0.63%	Long	EC
Hitachi Ltd	000000000	165,400	$4,577,626	0.62%	Long	EC
Solv Energy Inc	MWH	107,962	$3,676,106	0.50%	Long	EC