iShares Russell 2000 ETF (IWM)
Equity ETF ยท iShares
iShares Russell 2000 ETF (IWM) is an exchange traded fund from iShares that tracks the Russell 2000 Index. The fund holds $79.03 billion in assets and charges an expense ratio of 0.19%. It launched on 2000-05-21. Its composition runs to 1,975 positions, the ten largest of which are listed below, as of 2026-10-01. SentiSense classifies it as an equity fund and tracks news coverage and holdings weighted sentiment for it. Full holdings, flows and per holding sentiment for IWM are on the SentiSense fund page.
- Issuer
- iShares
- Tracks
- Russell 2000 Index
- Asset Class
- Equity
- Assets
- $79.0B
- Expense Ratio
- 0.19%
- Inception
- 2000-05-21
- Listed On
- NYSE Arca
- Holdings
- 1,975
Ten largest holdings
| Holding | Symbol | Weight |
|---|---|---|
| TWIST BIOSCIENCE | TWST | 0.42% |
| MOOG INC CLASS A | MOG-A | 0.37% |
| JFROG | FROG | 0.36% |
| 10X GENOMICS CLASS A | TXG | 0.35% |
| UMB FINANCIAL | UMBF | 0.32% |
| BRIGHTSPRING HEALTH SERVICES INC | BTSG | 0.32% |
| GLAUKOS | GKOS | 0.32% |
| VIASAT INC | VSAT | 0.3% |
| HUT CORP | HUT | 0.3% |
| INTERDIGITAL INC | IDCC | 0.3% |
Showing the ten largest of 1,975 positions, as of 2026-10-01.
Frequently asked questions
What does IWM track?
iShares Russell 2000 ETF tracks the Russell 2000 Index. It is issued by iShares.
What is IWM's expense ratio?
iShares Russell 2000 ETF charges an expense ratio of 0.19%, which is the annual cost of holding the fund as a share of assets.
How big is IWM?
iShares Russell 2000 ETF holds $79.03 billion in assets under management, spread across 1,975 positions.
What are IWM's largest holdings?
The largest positions in iShares Russell 2000 ETF are TWIST BIOSCIENCE, MOOG INC CLASS A and JFROG. Composition is as of 2026-10-01. The ten largest are listed on this page and the full composition is on the SentiSense fund page.
Full holdings, fund flows and holdings weighted sentiment for iShares Russell 2000 ETF on SentiSense.