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SEC Form N-PORT · Equity ETF

IWB — iShares Russell 1000 ETFholdings & exposure

iShares Russell 1000 ETF (IWB), issued by BlackRock, reported 1,026 long positions and $48.3B in net assets in its Jun 2026 N-PORT filing. The ten largest positions account for 33.45% of net assets.

Reporting period: 30 Jun 2026 · 8 filings on file · N-PORT is filed monthly and published quarterly, roughly 60 days in arrears

Net assets
$48.3B
As of Jun 2026
Positions
1,026
Long positions in the filing
Top 10 weight
33.45%
Top 25: 47.25%
Effective holdings
61
Moderately concentrated
Cash
0.00%
Share of net assets
Securities on loan
0.7516%
Share of net assets

Sector exposure

13 sectors · Jun 2026
  • Technology36.05%
  • Financials10.99%
  • Industrials10.71%
  • Consumer Discretionary10.52%
  • Communication Services8.58%
  • Health Care7.64%
  • Consumer Staples3.20%
  • Utilities2.60%
  • Materials2.40%
  • Energy2.27%
  • Unclassified2.17%
  • Real Estate2.06%
  • Funds0.81%

Full holdings, position changes between periods, fund overlap, cross-fund crowding and securities lending detail for IWB are in the ETF X-Ray dashboard.

Open ETF X-Ray

Related

Browse all ETFs on file, or read the ETF X-Ray documentation for what Form N-PORT discloses. Institutional 13F portfolios are covered separately in Fund Tracker.

Source. Derived from SEC Form N-PORT filings retrieved from EDGAR. Rock Group is not affiliated with, endorsed by, or acting on behalf of any institution or fund named on this page.

Timing. N-PORT is filed monthly and published quarterly on roughly a 60-day delay, so the period shown here is not the fund's current portfolio. Filers may also amend earlier filings, which restates history — a figure that changes between visits is an amendment, not an error.

Not advice. This page is published for research and informational purposes only. It is not investment advice, not an offer or solicitation to buy or sell any security, and not a recommendation of any institution, fund or strategy. Figures are provided without warranty of accuracy or completeness — verify against the original filing before relying on any of them.