IWM vs IWP: Holdings Overlap
iShares · 1941 holdings · $82.2B · as of 2026-03-31
IWPiShares Russell Mid-Cap Growth ETF
iShares · 277 holdings · $20.5B · as of 2026-03-31
How similar are IWM and IWP?
iShares Russell 2000 ETF (IWM, by iShares) holds 1941 positions; iShares Russell Mid-Cap Growth ETF (IWP, by iShares) holds 277. They have 0 holdings in common, and by portfolio weight the two funds are 0.0% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 0.0%Sum of the smaller weight of each shared holding
- Shared Holdings
- 0IWM holds 1941 · IWP holds 277
- Weight in Shared Holdings
- IWM 0%·IWP 0%Share of each fund's weight in stocks both funds own
Based on each fund's latest official holdings. How is this calculated?
What makes each fund different
Only in IWM
1941 of 1941 positions (99.7% of the fund) are not held by IWP. Showing the top 30 by weight.
Only in IWP
277 of 277 positions (99.9% of the fund) are not held by IWM. Showing the top 30 by weight.
Sector Breakdown
| Sector | IWM | IWP |
|---|---|---|
| Industrials | 17.9% | 24.4% |
| Consumer Discretionary | 8.0% | 21.2% |
| Health Care | 16.6% | 14.9% |
| Information Technology | 13.6% | 15.6% |
| Financials | 15.3% | 8.5% |
| Other Sectors | 22.7% | 15.3% |
| Unclassified | 5.5% | 0.0% |
Share of each fund's portfolio weight by GICS-style sector, compiled from issuer fund data and our own classification of the holdings, not the issuers' published sector charts. “Unclassified” is weight we could not classify (5% of IWM, 0% of IWP).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IWM | +1.8% | +23.0% | +38.6% | +17.1% | +7.5% | +10.8% | 0.88% |
| IWP | +1.5% | +5.4% | +3.1% | +14.6% | +5.1% | +12.1% | 0.34% |
Total returns including dividends, from adjusted daily closes as of 2026-08-07. 3Y/5Y/10Y are annualized. Yield is trailing-12-month distributions over the last close. Past performance does not predict future results.
Project the growth of $10,000 in IWM vs IWP →
Shared Holdings(0)
These two funds have no holdings in common.
Frequently Asked Questions
How much do IWM and IWP overlap?
IWM and IWP overlap by 0.0% of portfolio weight. They share 0 holdings (IWM holds 1941 positions and IWP holds 277), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IWM and IWP?
The two portfolios are 0.0% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What does IWM own that IWP doesn't?
1941 positions (99.7% of IWM) are unique to IWM, led by BE, CDE and FN. In the other direction, 277 positions (99.9% of IWP) are unique to IWP.