IWR vs IWS
iShares Russell Mid-Cap ETF against iShares Russell Mid-Cap Value ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
77%
717 shared positions
Fee gap
5 bp
IWR is cheaper
1-year return gap
4.4 pts
IWS is ahead
Larger fund
IWR
$56.8B
Side by side
| IWR | IWS | |
|---|---|---|
| Fund | iShares Russell Mid-Cap ETF | iShares Russell Mid-Cap Value ETF |
| Issuer | iShares | iShares |
| Category | Mid Cap Blend | Mid Cap Value |
| Expense ratio | 0.18% | 0.23% |
| Assets | $56.8B | $15.3B |
| Average daily dollar volume | $143M | $64M |
| Listed | Jul 17, 2001 | Jul 17, 2001 |
| FrenzyCap score | 90 | 86 |
| 1-month return | +0.8% | −0.5% |
| 3-month return | +0.0% | −0.5% |
| Year to date | +14.1% | +16.9% |
| 1-year return | +12.9% | +17.4% |
| 30-day volatility | 11.3% | 10.6% |
| Worst drawdown, 1 year | −8.4% | −7.8% |
| Trailing 12-month yield | 1.16% | 1.34% |
| Holdings | 830 | 722 |
| Top 10 weight | 7.1% | 6.9% |
| Look-through P/E | 26.4 | 22.1 |
| Holdings vs fair value | +10.4% | +14.9% |
| Holdings above 200-day average | 52% | 49% |
| Net flow, latest 3 reported months | +$2.1B thru Jun 2026 | −$343M thru Jun 2026 |
| 30-day implied volatility | 13.0% | 15.5% |
| Holdings as of | as of Oct 8, 2026issuer data | as of Oct 8, 2026issuer data |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
Largest shared holdings
83% of IWR · 100% of IWS| Holding | IWR | IWS |
|---|---|---|
| PSX | 0.83% | 1.06% |
| HPE | 0.70% | 0.94% |
| MPC | 1.01% | 0.67% |
| MRNA | 0.53% | 0.72% |
| URI | 0.48% | 0.50% |
| DLR | 0.48% | 0.65% |
| KMI | 0.46% | 0.63% |
| ALL | 0.44% | 0.59% |
| LNG | 0.43% | 0.54% |
| OKE | 0.42% | 0.57% |
| AME | 0.42% | 0.57% |
| COHR | 0.42% | 0.45% |
| BKR | 0.41% | 0.56% |
| DVN | 0.41% | 0.55% |
| NUE | 0.40% | 0.54% |
| O | 0.37% | 0.51% |
| DAL | 0.37% | 0.47% |
| BDX | 0.37% | 0.50% |
| VYLR | 0.36% | 0.49% |
| EW | 0.35% | 0.48% |
| F | 0.35% | 0.48% |
| ETR | 0.35% | 0.48% |
| A | 0.35% | 0.47% |
| WAB | 0.35% | 0.47% |
| PYPL | 0.35% | 0.47% |
Sector mix of the stock holdings
| Sector | IWR | IWS | Gap |
|---|---|---|---|
| Industrials | 18.9% | 19.3% | −0.4% |
| Technology | 21.3% | 15.5% | +5.8% |
| Financials | 12.3% | 14.9% | −2.6% |
| Health Care | 10.2% | 9.1% | +1.1% |
| Utilities | 7.7% | 8.8% | −1.2% |
| Real Estate | 6.3% | 7.8% | −1.5% |
| Consumer Discretionary | 7.2% | 6.1% | +1.0% |
| Materials | 5.7% | 6.2% | −0.5% |
| Consumer Staples | 4.2% | 5.4% | −1.2% |
| Energy | 4.3% | 5.0% | −0.7% |
| Communication Services | 1.4% | 1.4% | +0.0% |
| Other | 0.1% | 0.1% | −0.0% |
More: full overlap table · IWR holdings · IWS holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.