IJJ vs IWN: Holdings Overlap
IJJiShares S&P Mid-Cap 400 Value ETF
iShares · 301 holdings · $9.0B · as of 2026-03-31
IWNiShares Russell 2000 Value ETF
iShares · 1406 holdings · $14.7B · as of 2026-03-31
How similar are IJJ and IWN?
iShares S&P Mid-Cap 400 Value ETF (IJJ, by iShares) holds 301 positions; iShares Russell 2000 Value ETF (IWN, by iShares) holds 1406. They have 48 holdings in common, and by portfolio weight the two funds are 12.0% identical. In practical terms the pair is lightly overlapping, with most of each portfolio distinct.
- Overlap by Weight
- 12.0%Sum of the smaller weight of each shared holding
- Shared Holdings
- 48IJJ holds 301 · IWN holds 1406
- Weight in Shared Holdings
- IJJ 13%·IWN 14%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 IJJ
253 of 301 positions (86.2% of the fund) are not held by IWN. Showing the top 30 by weight.
Sector Breakdown
| Sector | IJJ | IWN |
|---|---|---|
| Financials | 22.4% | 22.4% |
| Industrials | 19.0% | 11.9% |
| Consumer Discretionary | 12.4% | 8.7% |
| Health Care | 3.2% | 10.0% |
| Energy | 7.6% | 8.5% |
| Other Sectors | 34.6% | 31.1% |
| Unclassified | 0.0% | 7.1% |
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 (0% of IJJ, 7% of IWN).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IJJ | +3.0% | +15.1% | +23.8% | +12.8% | +9.2% | +10.5% | 1.56% |
| IWN | +2.4% | +25.3% | +42.6% | +16.8% | +9.0% | +10.2% | 1.41% |
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 IJJ vs IWN →
Shared Holdings(48)
The top 10 shared positions account for 34% of the overlap, led by UMBF, FLR and ONB.
0.51% | 0.52% | 0.51% | |
0.48% | 0.52% | 0.48% | |
0.49% | 0.47% | 0.47% | |
0.43% | 0.47% | 0.43% | |
0.38% | 0.41% | 0.38% | |
0.37% | 0.40% | 0.37% | |
| Taylor Morrison Home Corp. | 0.36% | 0.38% | 0.36% |
0.36% | 0.41% | 0.36% | |
0.35% | 0.39% | 0.35% | |
0.35% | 0.38% | 0.35% | |
0.35% | 0.37% | 0.35% | |
0.34% | 0.35% | 0.34% | |
0.34% | 0.37% | 0.34% | |
0.33% | 0.36% | 0.33% | |
0.33% | 0.37% | 0.33% | |
0.33% | 0.36% | 0.33% | |
0.37% | 0.32% | 0.32% | |
0.31% | 0.35% | 0.31% | |
0.37% | 0.31% | 0.31% | |
0.27% | 0.30% | 0.27% | |
0.43% | 0.26% | 0.26% | |
0.25% | 0.28% | 0.25% | |
0.25% | 0.28% | 0.25% | |
0.25% | 0.27% | 0.25% | |
0.40% | 0.24% | 0.24% |
Frequently Asked Questions
How much do IJJ and IWN overlap?
IJJ and IWN overlap by 12.0% of portfolio weight. They share 48 holdings (IJJ holds 301 positions and IWN holds 1406), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IJJ and IWN?
The two portfolios are 12.0% identical by weight. Owning both is not redundant. Most of each portfolio is distinct, so the funds can serve different roles.
What are the biggest shared holdings of IJJ and IWN?
The largest positions held by both funds are UMBF, FLR, ONB, CMC and POR. Together the top 10 shared positions account for 34% of the total overlap.
What does IJJ own that IWN doesn't?
253 positions (86.2% of IJJ) are unique to IJJ, led by USFD, AA and OVV. In the other direction, 1358 positions (85.2% of IWN) are unique to IWN.