ETEC ETF

$23.38

AUM$4M

TER0.47%

Holdings60

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ETEC ETF

$23.38

iShares Breakthrough Environmental Solutions ETF

AUM$4M

TER0.47%

Holdings60

See how much of ETEC 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

ETEC holds 49.2% of its assets in its 10 largest positions as of Oct 1, 2026. ETEC is iShares Breakthrough Environmental Solutions ETF.

Showing the top 10 of 60 holdings · as of Oct 1, 2026

Top 10 weight

49.21%

ETEC top 10 holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	ALGM	Allegro Microsystems, Inc.Info Tech · Semiconductors	6.32%	6.3%	6,748	$245.5K	Info Tech	Semiconductors
2	—	Kurita Water Industries Ltd. Com Stk	6.15%	12.5%	4,800	$238.8K	-	-
Sector and industry · Pro
3	OLED	Universal Display Corp	5.99%	18.5%	3,004	$232.5K
4	BWA	BorgWarner Inc	5.68%	24.1%	3,656	$220.7K
5	—	YASKAWA Electric Corporation Com Stk	5.15%	29.3%	6,600	$200.0K
6	—	Contemporary Amperex Technology Co Ltd Ordinary Shares - Class H	4.29%	33.6%	2,700	$166.6K
7	—	Nextpower Inc Class A	4.21%	37.8%	2,055	$163.3K
8	—	Kemira Oyj	4.12%	41.9%	8,435	$160.1K
9	FSLR	First Solar, Inc	3.78%	45.7%	852	$146.6K
10	ENPH	Enphase Energy Inc	3.52%	49.2%	4,169	$136.8K
More holdings · Pro

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Themes in the top 10

SemiconductorsEmerging TechElectric TransportationElectric VehiclesManufacturingRobotics & AutomationValue RetailMillennials & Gen ZUrbanizationConsumer SpendingClean EnergyEnergy TransitionClimate Solutions

ETEC ETF Top Holdings

ETEC holdings top 10 positions. The top 10 holdings account for 49.2% of the fund, led by Allegro Microsystems, Inc. at 6.3%, Kurita Water Industries Ltd. Com Stk at 6.2%, Universal Display Corp at 6.0%.

ETEC portfolio concentration is moderate, with the top 10 representing 49.2% of total assets. The largest sector exposure is Information Technology at 13.6%.

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

Compare ETEC

ETEC vs SPY ETEC vs QQQ ETEC vs VOO ETEC vs VTI ETEC vs IVV ETEC vs SCHD ETEC vs VYM ETEC vs VXUS

#	Ticker	Name	Industry	Weight
1	ALGM	Allegro Microsystems, Inc.	Information Technology	6.32%
2	6370:JP	Kurita Water Industries Ltd. Com Stk	Unknown	6.15%
3	OLED	Universal Display Corp	Materials	5.99%
4	BWA	BorgWarner Inc	Consumer Discretionary	5.68%
5	6506:JP	YASKAWA Electric Corporation Com Stk	Unknown	5.15%
6	3750:SH	Contemporary Amperex Technology Co Ltd Ordinary Shares - Class H	Unknown	4.29%
7	NXT	Nextpower Inc Class A Common Stock	Industrials	4.21%
8	KEMIRA:FI	Kemira Oyj	Unknown	4.12%
9	FSLR	First Solar, Inc	Information Technology	3.78%
10	ENPH	Enphase Energy Inc Common Stock	Information Technology	3.52%

ETEC ETF

ETEC ETF Top Holdings

Compare ETEC

Holdings Distribution