Total Holdings
1,377
As of Oct 4, 2026
iShares Micro-Cap ETF
IWCNYSEARCABlackRockEquity
$173.28Today:- (-)1Y +16.03%
As of Oct 16, 2026 close
- Assets (AUM)
- $1.40B
- Expense ratio
- 0.60%
- Dividend yield
- 0.94%
- Holdings
- 1,377
- 52-week range
- $143.74$203.28
- Volume (live)
- -
- Avg. volume (3M)
- 189.35K
IWC ETF Holdings: iShares Micro-Cap ETF
Every listed position with its portfolio weight, plus sector breakdown and geographic exposure for this Equity ETF. Analyze fund diversification and concentration.
Top 10 Holdings
5.8%
Share of fund assets
Assets (AUM)
$1.40B
Total fund assets
Expense Ratio
0.60%
Annual management fee
Portfolio Allocations
Distribution breakdown by sector, asset type, and geographic region. Understand the fund's diversification strategy across markets and asset classes.
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Top 51 of 1,377 IWC Holdings by Portfolio Weight
Holdings as of Oct 4, 2026. Ticker, name, asset type and portfolio weight for each position. Fund disclosures available to us list the largest 51 positions.
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| # | Symbol | Name | Type | Weight |
|---|---|---|---|---|
| 1 |  | CareDx, Inc. | Stock | 0.80% |
| 2 |  | Penguin Solutions, Inc. | Stock | 0.65% |
| 3 |  | Ouster, Inc. | Stock | 0.64% |
| 4 |  | Hyperliquid Strategies Inc Common Stock | Stock | 0.63% |
| 5 |  | Sellas Life Sciences Group Inc | Stock | 0.56% |
| 6 |  | Innodata Inc. | Stock | 0.54% |
| 7 |  | Nurix Therapeutics, Inc. | Stock | 0.53% |
| 8 |  | Strive, Inc. | Stock | 0.53% |
| 9 |  | Viridian Therapeutics Inc | Stock | 0.48% |
| 10 |  | Butterfly Network, Inc | Stock | 0.48% |
| 11 |  | Interface Inc | Stock | 0.48% |
| 12 |  | Bandwidth Inc. | Stock | 0.44% |
| 13 |  | Allient Inc. | Stock | 0.41% |
| 14 |  | MBX Biosciences, Inc. | Stock | 0.41% |
| 15 |  | UroGen Pharma Ltd. | Stock | 0.41% |
| 16 |  | Nordic American Tankers Limited | Stock | 0.40% |
| 17 |  | Porch Group, Inc. | Stock | 0.40% |
| 18 |  | Lindblad Expeditions Holdings, Inc. | Stock | 0.40% |
| 19 |  | Dime Community Bancshares Inc | Stock | 0.38% |
| 20 |  | BioLife Solutions Inc | Stock | 0.38% |
| 21 |  | QCR Holdings Inc | Stock | 0.38% |
| 22 | XTSLA | BLK CSH FND TREASURY SL AGENCY | Stock | 0.38% |
| 23 |  | Absci Corporation | Stock | 0.38% |
| 24 |  | Origin Bancorp Inc. | Stock | 0.37% |
| 25 |  | Precigen, Inc. | Stock | 0.37% |
| 26 |  | Xeris Biopharma Holdings, Inc. | Stock | 0.37% |
| 27 |  | Eton Pharmaceuticals Inc | Stock | 0.37% |
| 28 |  | Bank First National Corp | Stock | 0.36% |
| 29 |  | Ellington Financial Inc | Stock | 0.36% |
| 30 |  | ConnectOne Bancorp Inc | Stock | 0.35% |
| 31 |  | Omeros Corporation | Stock | 0.34% |
| 32 |  | Nuvation Bio Inc | Stock | 0.33% |
| 33 |  | Ambiq Micro, Inc. | Stock | 0.33% |
| 34 |  | Arlo Technologies, Inc | Stock | 0.33% |
| 35 |  | Peoples Bancorp Inc | Stock | 0.33% |
| 36 |  | The Pennant Group, Inc | Stock | 0.31% |
| 37 |  | REX American Resources Corporation | Stock | 0.29% |
| 38 |  | Old Second Bancorp Inc | Stock | 0.29% |
| 39 |  | Community Trust Bancorp, Inc | Stock | 0.29% |
| 40 |  | Digital Turbine, Inc | Stock | 0.28% |
| 41 |  | Burke & Herbert Financial Services Corp. Common Stock | Stock | 0.28% |
| 42 |  | First Mid Illinois Bancshares Inc | Stock | 0.28% |
| 43 |  | Personalis, Inc | Stock | 0.28% |
| 44 |  | First Tracks Biotherapeutics | Stock | 0.28% |
| 45 |  | Myers Industries Inc | Stock | 0.28% |
| 46 |  | BJs Restaurants, Inc | Stock | 0.28% |
| 47 |  | ScanSource, Inc | Stock | 0.28% |
| 48 |  | Willdan Group Inc | Stock | 0.28% |
| 49 |  | Orchid Island Capital, Inc | Stock | 0.28% |
| 50 |  | Univest Corporation Pennsylvania | Stock | 0.28% |
| 51 |  | Byline Bancorp Inc | Stock | 0.27% |
Source: Fund holdings disclosures. Data as of Oct 4, 2026. Data sources and methodology
Frequently Asked Questions About iShares Micro-Cap ETF Holdings
What are the top holdings in IWC?
As of Oct 4, 2026, iShares Micro-Cap ETF (IWC) holds 1,377 securities. The largest are CareDx, Inc. (0.80%), Penguin Solutions, Inc. (0.65%), Ouster, Inc. (0.64%). The holdings table lists each position by portfolio weight with its ticker, name and asset type.
How concentrated is IWC's portfolio?
As of Oct 4, 2026, the 10 largest positions make up 5.8% of IWC's assets. A concentrated portfolio has fewer large positions with higher individual weights, while a diversified portfolio distributes holdings more evenly.
What is IWC's sector allocation?
The Sector Allocation chart shows how IWC distributes investments across different industries like Technology, Healthcare, Financials, and more. This sector exposure helps understand the fund's industry diversification strategy.
What countries does IWC invest in?
IWC's geographic exposure is shown in the Countries tab under Portfolio Allocations. This reveals the fund's international diversification and exposure to different regions and global markets.
How diversified is IWC ETF?
IWC's diversification can be assessed by reviewing its 1,377 holdings (as of Oct 4, 2026), sector allocation, and geographic exposure. A well-diversified ETF spreads investments across multiple securities, sectors, and regions to reduce concentration risk.