IWB ETF largest sector is Information Technology at 35.4% as of Jun 30, 2026

IWB ETF largest sector is Information Technology at 35.4% as of Jun 30, 2026
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Information Technology is IWB's largest sector at 35.4% of the fund as of Jun 30, 2026. IWB is iShares Russell 1000 ETF.

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Sector Concentration AnalysisPRO

Top 3 Sectors
PRO
of total portfolio
Concentration Level
PRO
concentration risk
Largest Sector
PRO
PRO

Sector AllocationPRO

Sector BreakdownPRO

SectorHoldingsWeight
Sector names, holding counts and weights come with FundXLS Pro. See plans

Industry BreakdownPRO

Top 15 industries by allocation

IWB ETF Sector Allocation

IWB sector allocation breaks down across Information Technology (35.4%), Communication Services (9.8%), Financials (9.6%), Consumer Discretionary (9.4%), Health Care (8.6%). Across 1029 holdings, this breakdown reveals the ETF's investment focus and diversification.

IWB sector exposure is important for understanding concentration risk. The fund shows reasonable diversification across sectors.

IWB by country shows geographic exposure. IWB overlap reveals how sector exposure compares with other funds.

IWB ETF Sector Allocation

Sector Concentration Analysis

Top 3 Sectors

54.8%

of total portfolio

Concentration Level

Moderate

concentration risk

Largest Sector

35.4%

Information Technology

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Sector Breakdown

  • 1Information Technology
    35.36%
  • 2Communication Services
    9.79%
  • 3Financials
    9.64%
  • 4Consumer Discretionary
    9.39%
  • 5Health Care
    8.59%
  • 6Industrials
    8.14%
  • 7Consumer Staples
    4.22%
  • 8Energy
    2.99%
  • 9Materials
    2.19%
  • 10Utilities
    2.06%
  • 11Real Estate
    1.90%

Industry Breakdown (Top 15)

Semiconductors
15.4%
31 holdings
Application Software
7.9%
52 holdings
Internet Content & Information
7.7%
10 holdings
Technology Hardware, Storage & Peripherals
7.7%
13 holdings
Pharmaceuticals
5.0%
18 holdings
Internet & Direct Marketing Retail
4.0%
11 holdings
Diversified Banks
3.7%
22 holdings
Automobile Manufacturers
2.0%
4 holdings
Electric Utilities
1.8%
27 holdings
Aerospace & Defense
1.6%
18 holdings
Data Processing & Outsourced Services
1.5%
23 holdings
Hypermarkets & Super Centers
1.3%
2 holdings
Industrial Machinery
1.3%
31 holdings
Health Care Equipment
1.2%
22 holdings
Investment Banking & Brokerage
1.2%
12 holdings