IMCB — iShares Morningstar Mid-Cap ETF
Data updated: 2026-07-14
IMCB — iShares Morningstar Mid-Cap ETF data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Mid Cap Blend / Core Equity · $1.55B AUM · 0.04% expense ratio · 25.7% 1-yr return. From SEC regulatory filings.
IMCB Fund Overview
IMCB — iShares Morningstar Mid-Cap ETF is a US ETF managed by iSHARES TRUST, categorised as United States Mid Cap Blend / Core 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 Equity
- Assets under management: $1.55B
- 1-year return: 25.7%
- Ticker: IMCB
- SEC CIK: 0001100663
- SEC series ID: S000004371
- Share class ID: C000012101
IMCB Holdings
Top 10 holdings of iShares Morningstar Mid-Cap ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Sandisk Corp. | 1.07% |
| Seagate Technology Holdings plc | 1.05% |
| Western Digital Corp. | 1.02% |
| Marvell Technology, Inc. | 1.00% |
| BlackRock Funds III | 0.99% |
| Corning, Inc. | 0.86% |
| Vertiv Holdings Co. | 0.86% |
| Newmont Corp. | 0.84% |
| Quanta Services, Inc. | 0.75% |
| Howmet Aerospace, Inc. | 0.66% |
IMCB Portfolio Allocation
Asset-class allocation of iShares Morningstar Mid-Cap ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.8% |
| Cash & Equivalents | 1.1% |
IMCB Performance
Total returns for IMCB (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 9.7% |
| 1 year | 25.7% |
| 3 years (annualised) | 16.3% |
| 5 years (annualised) | 8.2% |
IMCB Risk Information
Risk metrics for IMCB, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 11.9%
IMCB Costs and Fees
IMCB costs about $4 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.04%
- Gross expense ratio: 0.04%
- Portfolio turnover: 18%
- Brokerage commissions: 0.27 bps of average net assets (SEC N-CEN)
IMCB Cashflows
Over the 12 months to 2026-04, iShares Morningstar Mid-Cap ETF had net inflows of $295.20M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | −$8.74M |
| 2026-03 | $12.43M |
| 2026-02 | $4.37M |
| 2026-01 | $12.66M |
| 2025-12 | $25.11M |
| 2025-11 | $40.89M |
IMCB Debt Constituents
No individual debt constituents are reported in iShares Morningstar Mid-Cap ETF's latest SEC N-PORT filing.
IMCB Prospectus and SEC Filings
Official iShares Morningstar Mid-Cap ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States Mid Cap Blend / Core 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.