ETEC
iShares Breakthrough Environmental Solutions ETF
iShares Trust
ETFIndex fund

Portfolio concentration

As of January 31, 2026 · N-PORT
Holdings
61
Top-10 weight
54.41%
Effective holdings ?
24
Crowding ?
361.2

Holdings

As of January 31, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 BlackRock Cash Funds: Institutional, SL Agency Shares BISXX 500,696 $500.95K 11.86%
2 ALLEGRO MICROSYSTEMS INC 8,036 $296.61K 7.02%
3 KURITA WATER INDUSTRIES LTD COMMON STOCK 6370 5,500 $275.11K 6.51%
4 BORGWARNER INC 5,745 $272.37K 6.45%
5 NEXTRACKER INC CL A 1,960 $229.50K 5.43%
6 UNIVERSAL DISPLAY CORP 1,964 $225.51K 5.34%
7 YASKAWA ELECTRIC 6,900 $220.24K 5.22%
8 Contemporary Amperex Technology Co Ltd. CNY1 H SHS CTATF 3,300 $205.91K 4.88%
9 KEMIRA OYJ 7,952 $187.04K 4.43%
10 FIRST SOLAR INC 690 $155.61K 3.68%
11 GE VERNOVA LLC 214 $155.44K 3.68%
12 VESTAS WIND SYST 5,124 $155.32K 3.68%
13 ENPHASE ENERGY INC 3,981 $147.22K 3.49%
14 XYLEM INC 930 $128.22K 3.04%
15 NGK INSULATORS 5,200 $124.58K 2.95%
16 Receive LONGI GREEN EN-A Pay Overnight Rate -2 40,600 $104.29K 2.47%
17 TESLA INC 234 $100.72K 2.38%
18 NORDEX SE 2,436 $97.53K 2.31%
19 LI AUTO INC-CLASS A /HKD/ 0.00000000 LAAOF 8,300 $69.36K 1.64%
20 XINYI SOLAR HLDS 160,000 $69.16K 1.64%
21 NIO INC-CLASS A /HKD/ 0.00000000 NIOIF 14,420 $68.75K 1.63%
22 XPENG INC - CLASS A SHARES /HKD/ 0.00000000 XPNGF 7,400 $66.61K 1.58%
23 RIVIAN AUTOMOTIVE INC 4,205 $62.02K 1.47%
24 SANKEN ELECTRIC 1,300 $61.28K 1.45%
25 BYD Co. Ltd., A Shares 002594 4,500 $58.75K 1.39%
26 CALB GROUP CO LTD 17,400 $54.87K 1.30%
27 NINGBO DEYE TECHNOLOGY CO LTD 605117 4,540 $54.75K 1.30%
28 REPT BATTERO ENERGY CO LTD-H COMMON STOCK 666 35,600 $52.56K 1.24%
29 YUTONG BUS CO-A 11,300 $50.16K 1.19%
30 MERIDA INDUSTRY 16,000 $42.79K 1.01%
31 ZHEJIANG LEAPMOT 7,700 $41.81K 0.99%
32 Advanced Energy Solution Holding Co. Ltd. TWD10 6781 1,000 $35.35K 0.84%
33 DOOSAN FUEL CELL CO LTD 1,479 $34.66K 0.82%
34 HANGZHOU FIRST PV MATERIAL-A /CNH/ 0.00000000 603806 13,968 $34.14K 0.81%
35 TCL ZHONGHUAN -A 22,700 $30.67K 0.73%
36 GOTION HIGH-TE-A 5,400 $29.47K 0.70%
37 EVERDISPLAY OPTR 65,600 $24.99K 0.59%
38 DUK SAN NEOLUX C 883 $23.88K 0.57%
39 JINKO SOLAR CO L 25,524 $23.20K 0.55%
40 SERES GRP. CO LTD 601127 1,400 $20.97K 0.50%
41 LUCID GROUP INC 1,748 $19.35K 0.46%
42 XINJIANG GOLDWIND SCI&TECH-A /CNH/ 0.00000000 002202 4,800 $17.99K 0.43%
43 YADEA GROUP HOLD 12,000 $16.95K 0.40%
44 Trina Solar Co., Ltd., A Shares 688599 5,800 $15.64K 0.37%
45 JA Solar Technology Co., Ltd., A Shares 002459 8,580 $13.93K 0.33%
46 MING YANG SMAR-A 3,500 $11.66K 0.28%
47 SHANGHAI AIKO SOLAR ENERGY CO LTD 5,400 $10.54K 0.25%
48 KENMEC 4,000 $8.78K 0.21%
49 BAIC BLUEPARK-A 4,100 $4.74K 0.11%
50 AIMA TECHNOLOG-A 600 $2.55K 0.06%
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