iShares Micro-Cap ETF (IWC)
- Expense ratio0.60%
- Net assets$1.23B
- Dividend yield1.00%
- 1-year return+15.42%
- Holdings1,351
IWC ETF price chart
IWC quote & trading statistics
IWC performance
Annual returns & drawdowns →- YTD+12.09%
- 1 year+15.42%
- 3 years+25.77%/yr
- 5 years+4.88%/yr
- 10 years+9.98%/yr
- 1Y volatility
- 17.73%
- 3Y volatility
- 21.16%
- 3Y Sharpe ratio
- 0.88
Returns include reinvested distributions; 3-, 5- and 10-year figures are annualized.
IWC top 10 holdings
All holdings →| # | Symbol | Name | Weight |
|---|---|---|---|
| 1 | CDNA | CareDx Inc | 0.91% |
| 2 | PENG | Penguin Solutions, Inc. | 0.66% |
| 3 | NRIX | Nurix Therapeutics Inc | 0.61% |
| 4 | SLS | Sellas Life Sciences Group Inc | 0.59% |
| 5 | VRDN | Viridian Therapeutics Inc | 0.57% |
| 6 | ASST | Strive, Inc. | 0.56% |
| 7 | TILE | Interface Inc | 0.55% |
| 8 | XERS | Xeris Pharmaceuticals Inc | 0.48% |
| 9 | INOD | Innodata Inc | 0.46% |
| 10 | OUST | Ouster, Inc. Common Stock | 0.44% |
The top 10 holdings make up 5.8% of the fund (1,351 holdings in total). As of October 25, 2026.
About iShares Micro-Cap ETF
The underlying index is a float-adjusted capitalization-weighted index and includes equity securities issued by issuers with total market capitalizations ranging from approximately $1 million to $3.2 billion, although this range may change from time to time. BFA uses a representative sampling indexing strategy to manage the fund.
IWC ETF FAQ
What is the IWC expense ratio?
iShares Micro-Cap ETF has a net expense ratio of 0.60%, or $60.00 a year for every $10,000 invested.
How much money is in IWC?
iShares Micro-Cap ETF has about $1.23B in net assets.
What are the top holdings of IWC?
The largest positions in IWC are CareDx Inc (0.91%), Penguin Solutions, Inc. (0.66%), Nurix Therapeutics Inc (0.61%). The fund holds 1,351 securities in total.
How has IWC performed?
IWC returned +15.42% over the past year and +4.88% a year over the past five years, including reinvested distributions.
Does IWC pay dividends?
IWC has a dividend yield of 1.00% and pays distributions quarterly.
When was IWC launched?
iShares Micro-Cap ETF began trading on August 12, 2005.