ETEC holdings

All 61 positions of iShares Breakthrough Environmental Solutions ETF.

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Positions

Top 10 weight

51.2%

Effective holdings

26.8

1 / sum of squared weights

In stocks

99.4%

In bonds

0.0%

Outside the US

60.7%

Asset mix

Equity99.4%
Cash13.3%
Other0.2%
Derivative0.0%

Sectors

41% of stocks classified

Technology23.1%
Consumer Discretionary12.2%
Industrials5.8%

Countries

United States38.8%
China22.7%
Japan17.3%
Cayman Islands7.9%
Finland3.2%
Denmark3.1%
Germany2.9%
South Korea2.4%
Taiwan1.1%
Hong Kong0.0%
United Kingdom0.0%

Holdings

#	Holding	Type	Weight	Value	Shares / par	Country
1	BlackRock Funds III: BlackRock Cash Funds: Institutional; SL Agency Shares	Cash	13.17%	$611K	611,141	US
2	ALGMAllegro MicroSystems, Inc. Common Stock	Equity	7.91%	$367K	7,572	US
3	YASKAWA Electric Corporation	Equity	6.26%	$291K	8,200	JP
4	Kurita Water Industries Ltd.	Equity	6.05%	$281K	5,200	JP
5	CTATFCONTEMPORARY AMPEREX TECH	Equity	5.96%	$277K	3,500	CN
6	BWABorgWarner Inc.	Equity	5.74%	$266K	4,676	US
7	OLEDUniversal Display Corp	Equity	4.74%	$220K	2,524	US
8	NXTNextpower Inc. Common Stock	Equity	4.06%	$189K	1,583	US
9	FSLRFirst Solar, Inc.	Equity	3.79%	$176K	872	US
10	GEVGE Vernova Inc.	Equity	3.43%	$159K	147	US
11	Kemira Oyj	Equity	3.23%	$150K	7,241	FI
12	VESTAS WIND SYSTEMS A/S	Equity	3.12%	$145K	4,707	DK
13	NGK Corporation	Equity	3.07%	$142K	4,500	JP
14	Nordex SE	Equity	2.91%	$135K	2,366	DE
15	ENPHEnphase Energy, Inc.	Equity	2.57%	$120K	3,626	US
16	XYLXylem Inc	Equity	2.32%	$108K	913	US
17	TSLATesla, Inc. Common Stock	Equity	2.27%	$105K	276	US
18	NIONIO Inc. American depositary shares, each representing one Class A ordinary share	Equity	2.19%	$102K	15,750	KY
19	Sanken Electric Co., Ltd.	Equity	1.95%	$90K	1,500	JP
20	LONGi Green Energy Technology Co., Ltd.	Equity	1.84%	$85K	35,200	CN
21	Ningbo Deye Technology Co Ltd	Equity	1.78%	$83K	3,740	CN
22	RIVNRivian Automotive, Inc. Class A Common Stock	Equity	1.71%	$80K	4,851	US
23	Li Auto Inc.	Equity	1.67%	$77K	8,800	KY
24	CALB Group Co., Ltd.	Equity	1.63%	$76K	16,600	CN
25	Doosan Fuel Cell Co., Ltd.	Equity	1.53%	$71K	1,697	KR
26	BYD COMPANY LIMITED	Equity	1.50%	$70K	4,600	CN
27	REPT BATTERO Energy Co., Ltd.	Equity	1.49%	$69K	30,600	CN
28	XPENG INC.	Equity	1.48%	$69K	8,600	KY
29	YUTONG BUS CO., LTD.	Equity	1.30%	$60K	11,600	CN
30	XINYI SOLAR HOLDINGS LIMITED	Equity	1.19%	$55K	150,000	KY
31	Zhejiang Leapmotor Technology Co Ltd	Equity	1.13%	$52K	8,600	CN
32	HANGZHOU FIRST APPLIED MATERIAL CO., LTD.	Equity	0.89%	$42K	15,068	CN
33	DUK SAN NEOLUX CO.,LTD	Equity	0.85%	$40K	1,151	KR
34	Advanced Energy Solution Holding Co Ltd	Equity	0.77%	$36K	1,000	KY
35	MERIDA INDUSTRY CO., LTD.	Equity	0.75%	$35K	19,000	TW
36	Gotion High-tech Co.,Ltd.	Equity	0.69%	$32K	5,900	CN
37	TCL Zhonghuan Renewable Energy Technology Co.,Ltd.	Equity	0.65%	$30K	23,800	CN
38	Yadea Group Holdings Ltd	Equity	0.60%	$28K	18,000	KY
39	Everdisplay Optronics Shanghai Co Ltd	Equity	0.57%	$26K	79,800	CN
40	Seres Group Co.,Ltd.	Equity	0.53%	$25K	1,900	CN
41	GOLDWIND SCIENCE&TECHNOLOGY CO., LTD.	Equity	0.53%	$25K	6,100	CN
42	Jinko Solar Co., Ltd.	Equity	0.51%	$24K	24,124	CN
43	Trina Solar Co., Ltd.	Equity	0.35%	$16K	6,400	CN
44	KENMEC MECHANICAL ENGINEERING CO., LTD.	Equity	0.35%	$16K	9,000	TW
45	JA Solar Technology Co., Ltd.	Equity	0.30%	$14K	8,580	CN
46	Shanghai Aiko Solar Energy Co., Ltd.	Equity	0.29%	$14K	6,000	CN
47	LCIDLucid Group, Inc. Common Stock	Equity	0.29%	$13K	2,107	US
48	Ming Yang Smart Energy Group Limited	Equity	0.28%	$13K	5,600	CN
49	BAIC BluePark New Energy Technology Co., Ltd.	Equity	0.25%	$12K	11,000	CN
50	Aima Technology Group Co., LTD.	Equity	0.16%	$7K	2,100	CN
51	EURO	Other	0.09%	$4K	3,465
52	BlackRock Funds III: BlackRock Cash Funds: Treasury; SL Agency Shares	Cash	0.08%	$4K	3,921	US
53	CHINESE RENMINBI	Other	0.04%	$2K	12,901	CN
54	MICRO EURO STOXX JUN26	Derivative	0.02%	$1K	3	DE
55	KOREAN WON	Other	0.02%	$897	1,331,142	KR
56	DANISH KRONER	Other	0.01%	$613	3,906	DK
57	HONG KONG DOLLAR	Other	0.01%	$340	2,663	HK
58	NEW TAIWAN DOLLAR	Other	0.00%	$210	6,638	TW
59	GREAT BRITISH POUND	Other	0.00%	$79	58	GB
60	SWEDISH KRONE	Other	0.00%	$13	121	SE
61	JAPANESE YEN	Other	0.00%	$11	1,756	JP

Find which other funds hold a stock by opening it and choosing "ETFs holding".

Position changes between reports

Action	Holding	Weight before	Weight after	Shares vs flows	Between reports
Decrease	NXTNEXTPOWER INC.	5.43%	4.06%	−14.6%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	CTATFContemporary Amperex Technology Co., Ltd.	4.88%	5.96%	+12.2%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	YASKAWA Electric Corporation	5.22%	6.26%	+25.7%	Jan 31, 2026 → Apr 30, 2026 SEC
Decrease	BWABORGWARNER INC.	6.45%	5.74%	−13.9%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	Doosan Fuel Cell Co., Ltd.	0.82%	1.53%	+21.4%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	OLEDUNIVERSAL DISPLAY CORPORATION	5.34%	4.74%	+35.9%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	NIONIO INC.	1.63%	2.19%	+15.5%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	Sanken Electric Co., Ltd.	1.45%	1.95%	+22.0%	Jan 31, 2026 → Apr 30, 2026 SEC
Decrease	Ningbo Deye Technology Co Ltd	1.30%	1.78%	−12.9%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	DUK SAN NEOLUX CO.,LTD	0.57%	0.85%	+37.9%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	MERIDA INDUSTRY CO., LTD.	1.01%	0.75%	+25.6%	Jan 31, 2026 → Apr 30, 2026 SEC
Decrease	GEVGE VERNOVA INC.	3.68%	3.43%	−27.4%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	RIVNRIVIAN AUTOMOTIVE, INC.	1.47%	1.71%	+22.0%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	Yadea Group Holdings Ltd	0.40%	0.60%	+58.7%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	LCIDLUCID GROUP, INC.	0.46%	0.29%	+27.5%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	Zhejiang Leapmotor Technology Co Ltd	0.99%	1.13%	+18.1%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	KENMEC MECHANICAL ENGINEERING CO., LTD.	0.21%	0.35%	+138.0%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	BAIC BluePark New Energy Technology Co., Ltd.	0.11%	0.25%	+183.8%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	TSLATESLA, INC.	2.38%	2.27%	+24.8%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	FSLRFIRST SOLAR, INC.	3.68%	3.79%	+33.7%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	GOLDWIND SCIENCE&TECHNOLOGY CO., LTD.	0.43%	0.53%	+34.4%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	XPENG INC.	1.58%	1.48%	+22.9%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	Aima Technology Group Co., LTD.	0.06%	0.16%	+270.2%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	HANGZHOU FIRST APPLIED MATERIAL CO., LTD.	0.81%	0.89%	+14.1%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	TCL Zhonghuan Renewable Energy Technology Co.,Ltd.	0.73%	0.65%	+10.9%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	Shanghai Aiko Solar Energy Co., Ltd.	0.25%	0.29%	+17.5%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	Seres Group Co.,Ltd.	0.50%	0.53%	+43.5%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	Li Auto Inc.	1.64%	1.67%	+12.1%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	Everdisplay Optronics Shanghai Co Ltd	0.59%	0.57%	+28.7%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	Trina Solar Co., Ltd.	0.37%	0.35%	+16.7%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	Gotion High-tech Co.,Ltd.	0.70%	0.69%	+15.6%	Jan 31, 2026 → Apr 30, 2026 SEC
Increase	Ming Yang Smart Energy Group Limited	0.28%	0.28%	+69.2%	Jan 31, 2026 → Apr 30, 2026 SEC

Share-count changes are measured after removing what creations and redemptions explain.

Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.