ETF · holdings as filed 2026-07-31
What's inside ETEC?
iShares Breakthrough Environmental Solutions ETF
- Holdings
- 59
- positions in the fund
- Top 10
- 49%
- of fund assets
- Expense ratio
- 0.47%
- net, per year
- Fund size
- $4M
- total net assets
Top 20 holdings
| Rank | Logo | Ticker / Name | Weight | |
|---|---|---|---|---|
| 1 | B  | BISXXBCF INSTITUTIONAL-SL AGNCY | 8.26% | |
| 2 | K  | KTWIFKURITA WATER INDUSTRIES LTD | 6.48% | |
| 3 | O  | OLEDUNIVERSAL DISPLAY CORP | 5.61% | |
| 4 | A  | ALGMALLEGRO MICROSYSTEMS INC | 5.36% | |
| 5 | B  | BWABORGWARNER INC | 5.22% | |
| 6 | C  | CTATFCONTEMPORARY AMPEREX TECHN-H | 4.69% | |
| 7 | Y  | YASKFYASKAWA ELECTRIC CORP | 3.79% | |
| 8 | G  | GEVGE VERNOVA INC | 3.34% | |
| 9 | K  | KOYJFKEMIRA OYJ | 3.31% | |
| 10 | F  | FSLRFIRST SOLAR INC | 3.24% | |
| 11 | X  | XYLXYLEM INC | 3.09% | |
| 12 | N  | NXTNEXTPOWER INC-CL A | 3.02% | |
| 13 | V  | VWSYFVESTAS WIND SYSTEMS A/S | 2.89% | |
| 14 | E  | ENPHENPHASE ENERGY INC | 2.76% | |
| 15 | N  | NRDXFNORDEX SE | 2.76% | |
| 16 | N  | NGKIFNGK CORP | 2.55% | |
| 17 | 6  | 605117NINGBO DEYE TECHNOLOGY COR-A | 2.11% | |
| 18 | T  | TSLATESLA INC | 2.11% | |
| 19 | 6  | 601012LONGI GREEN ENERGY TECHNOL-A | 2.06% | |
| 20 | 0  | 002594BYD CO LTD -A | 1.93% |
Top holdings — Unclassified
Your 10 largest positions in this sector
1
K
KTWIFKURITA WATER INDUSTRIES LTD
6.48%2
C
CTATFCONTEMPORARY AMPEREX TECHN-H
4.69%3
Y
YASKFYASKAWA ELECTRIC CORP
3.79%4
K
KOYJFKEMIRA OYJ
3.31%5
V
VWSYFVESTAS WIND SYSTEMS A/S
2.89%6
N
NRDXFNORDEX SE
2.76%7
N
NGKIFNGK CORP
2.55%8
6
605117NINGBO DEYE TECHNOLOGY COR-A
2.11%9
6
601012LONGI GREEN ENERGY TECHNOL-A
2.06%10
0
002594BYD CO LTD -A
1.93%Top holdings — United States
Your 10 largest positions in this country
1
B
BISXXBCF INSTITUTIONAL-SL AGNCY
8.26%2
O
OLEDUNIVERSAL DISPLAY CORP
5.61%3
A
ALGMALLEGRO MICROSYSTEMS INC
5.36%4
B
BWABORGWARNER INC
5.22%5
G
GEVGE VERNOVA INC
3.34%6
F
FSLRFIRST SOLAR INC
3.24%7
X
XYLXYLEM INC
3.09%8
N
NXTNEXTPOWER INC-CL A
3.02%9
E
ENPHENPHASE ENERGY INC
2.76%10
T
TSLATESLA INC
2.11%Geography reflects each issuer's registered business address per SEC EDGAR filings where available, falling back to the exchange or listing where no SEC filing exists — not necessarily where a company's stock is primarily listed (e.g. TSMC is classified as Taiwan even though its ADR trades on the NYSE).
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Data source: official SEC Form N-PORT filings (as of 2026-07-31); expense ratio from SEC prospectus (risk/return) filings. Fund holdings are disclosed quarterly and may reflect a 60-day reporting delay.
Informational and educational only — not investment advice.
Informational and educational only — not investment advice.