IAK — iShares U.S. Insurance ETF
Data updated: 2026-08-24
IAK — iShares U.S. Insurance ETF. United States Mid Cap Blend / Core Financials Equity · $421.51M AUM. Holdings, fees, performance and SEC filings.
IAK Fund Overview
IAK — iShares U.S. Insurance ETF is a US ETF managed by iSHARES TRUST, categorised as United States Mid Cap Blend / Core Financials Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: iSHARES TRUST
- Category: United States Mid Cap Blend / Core Financials Equity
- Assets under management: $421.51M
- 1-year return: 7.4%
- Ticker: IAK
- SEC CIK: 0001100663
- SEC series ID: S000009421
- Share class ID: C000025775
IAK Holdings
Top 10 holdings of iShares U.S. Insurance ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| The Progressive Corporation | 13.64% |
| Chubb Limited | 13.13% |
| The Travelers Companies, Inc. | 7.51% |
| The Allstate Corporation | 6.55% |
| Aflac Incorporated | 4.54% |
| American International Group, Inc. | 4.28% |
| Metlife, Inc. | 4.24% |
| Prudential Financial, Inc. | 4.17% |
| The Hartford Insurance Group, Inc. | 4.06% |
| Arch Capital Group Ltd. | 3.77% |
IAK Portfolio Allocation
Asset-class allocation of iShares U.S. Insurance ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.7% |
| Cash & Equivalents | 0.2% |
IAK Performance
Total returns for IAK (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 5.2% |
| 1 year | 7.4% |
| 3 years (annualised) | 19.3% |
| 5 years (annualised) | 14.9% |
IAK Risk Information
Risk metrics for IAK, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 17.0%
IAK Costs and Fees
IAK costs about $38 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.38%
- Gross expense ratio: 0.38%
- Portfolio turnover: 12%
- Brokerage commissions: 0.12 bps of average net assets (SEC N-CEN)
IAK Cashflows
Over the 12 months to 2026-06, iShares U.S. Insurance ETF had net outflows of $406.23M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | $27.95M |
| 2026-05 | $140.23K |
| 2026-04 | −$13.06M |
| 2026-03 | −$26.02M |
| 2026-02 | −$13.31M |
| 2026-01 | −$59.97M |
IAK Debt Constituents
No individual debt constituents are reported in iShares U.S. Insurance ETF's latest SEC N-PORT filing.
IAK Prospectus and SEC Filings
Official iShares U.S. Insurance ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2025-07-22
- Prospectus (485BPOS) — filed 2024-07-19
- Prospectus (485BPOS) — filed 2023-07-20
- Portfolio holdings (N-PORT) — filed 2026-08-24
- Portfolio holdings (N-PORT) — filed 2026-05-22
- Portfolio holdings (N-PORT) — filed 2026-02-23
- Annual census (N-CEN) — filed 2026-06-15
- Annual census (N-CEN) — filed 2025-06-13
Related Funds
Other United States Mid Cap Blend / Core Financials Equity funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.