iShares Breakthrough Environmental Solutions ETF (ETEC) is an ETF managed by BlackRock / iShares. Its largest position is BLACKROCK FUNDS III (BISXX), representing 13.17% of fund assets.
iShares Breakthrough Environmental Solutions ETF Portfolio Holdings
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- ETEC
- Type:
- ETF
- Manager:
- BlackRock / iShares
- Total Assets:
- —
- Report Date:
- Apr 30, 2026
- Filing Date:
- Jun 25, 2026
| Holding | Weight | Market Value | Shares |
|---|---|---|---|
|
-
BLACKROCK FUNDS III
|
13.17% | $611,323.90 | 611,141 |
|
-
ALLEGRO MICROSYSTEMS, INC.
|
7.91% | $367,242.00 | 7,572 |
|
-
APPLIED MATERIALS INC /DE
|
6.26% | $290,772.09 | 8,200 |
|
-
APPLIED MATERIALS INC /DE
|
6.05% | $281,045.70 | 5,200 |
|
-
CONTEMPORARY AMPEREX TECHNOLOGY CO.LTD.
|
5.96% | $276,625.87 | 3,500 |
|
-
BORGWARNER INC
|
5.74% | $266,391.72 | 4,676 |
|
-
UNIVERSAL DISPLAY CORP \PA\
|
4.74% | $219,815.16 | 2,524 |
|
-
Nextpower Inc.
|
4.06% | $188,582.79 | 1,583 |
|
-
FIRST SOLAR, INC.
|
3.79% | $176,048.08 | 872 |
|
-
GE Vernova Inc.
|
3.43% | $159,268.62 | 147 |
|
-
APPLIED MATERIALS INC /DE
|
3.23% | $150,151.51 | 7,241 |
|
-
VESTAS WIND SYSTEMS A/S
|
3.12% | $144,737.39 | 4,707 |
|
-
APPLIED MATERIALS INC /DE
|
3.07% | $142,472.39 | 4,500 |
|
-
APPLIED MATERIALS INC /DE
|
2.91% | $134,915.03 | 2,366 |
|
-
Enphase Energy, Inc.
|
2.57% | $119,512.96 | 3,626 |
|
-
Xylem Inc.
|
2.32% | $107,880.08 | 913 |
|
-
Tesla, Inc.
|
2.27% | $105,329.88 | 276 |
|
-
NIO Inc.
|
2.19% | $101,627.31 | 15,750 |
|
-
APPLIED MATERIALS INC /DE
|
1.95% | $90,395.25 | 1,500 |
|
-
APPLIED MATERIALS INC /DE
|
1.84% | $85,217.55 | 35,200 |
|
-
NINGBO DEYE TECHNOLOGY CO. LTD.
|
1.78% | $82,823.20 | 3,740 |
|
-
Rivian Automotive, Inc. / DE
|
1.71% | $79,556.40 | 4,851 |
|
-
Li Auto Inc.
|
1.67% | $77,441.97 | 8,800 |
|
-
CALB GROUP CO LTD
|
1.63% | $75,607.00 | 16,600 |
|
-
DOOSAN FUEL CELL CO LTD
|
1.53% | $71,014.32 | 1,697 |
|
-
BYD CO LTD
|
1.50% | $69,807.90 | 4,600 |
|
-
APPLIED MATERIALS INC /DE
|
1.49% | $69,340.27 | 30,600 |
|
-
XPENG INC.
|
1.48% | $68,735.63 | 8,600 |
|
-
APPLIED MATERIALS INC /DE
|
1.30% | $60,128.97 | 11,600 |
|
-
APPLIED MATERIALS INC /DE
|
1.19% | $55,219.38 | 150,000 |
|
-
APPLIED MATERIALS INC /DE
|
1.13% | $52,493.23 | 8,600 |
|
-
HANGZHOU FIRST APPLIED MATERIAL CO. LTD.
|
0.89% | $41,501.64 | 15,068 |
|
-
APPLIED MATERIALS INC /DE
|
0.85% | $39,554.73 | 1,151 |
|
-
ADVANCED ENERGY SOLUTION HOLDING CO LTD
|
0.77% | $35,833.95 | 1,000 |
|
-
APPLIED MATERIALS INC /DE
|
0.75% | $34,980.61 | 19,000 |
|
-
APPLIED MATERIALS INC /DE
|
0.69% | $31,899.04 | 5,900 |
|
-
APPLIED MATERIALS INC /DE
|
0.65% | $30,289.62 | 23,800 |
|
-
APPLIED MATERIALS INC /DE
|
0.60% | $27,646.35 | 18,000 |
|
-
APPLIED MATERIALS INC /DE
|
0.57% | $26,495.35 | 79,800 |
|
-
SERES GROUP CO LTD.
|
0.53% | $24,801.36 | 1,900 |
|
-
GOLDWIND SCIENCE & TECHNOLOGY CO LTD.
|
0.53% | $24,753.02 | 6,100 |
|
-
APPLIED MATERIALS INC /DE
|
0.51% | $23,598.79 | 24,124 |
|
-
TRINA SOLAR CO LTD.
|
0.35% | $16,328.60 | 6,400 |
|
-
APPLIED MATERIALS INC /DE
|
0.35% | $16,051.98 | 9,000 |
|
-
JA SOLAR TECHNOLOGY CO. LTD.
|
0.30% | $13,710.16 | 8,580 |
|
-
SHANGHAI AIKO SOLAR ENERGY CO LTD
|
0.29% | $13,608.22 | 6,000 |
|
-
Lucid Group, Inc.
|
0.29% | $13,421.59 | 2,107 |
|
-
APPLIED MATERIALS INC /DE
|
0.28% | $13,058.29 | 5,600 |
|
-
APPLIED MATERIALS INC /DE
|
0.25% | $11,501.98 | 11,000 |
|
-
APPLIED MATERIALS INC /DE
|
0.16% | $7,220.69 | 2,100 |
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