IJR vs IWN overlap - what they share and where they differ
IJR and IWN share 42.2% of their weight across 389 common positions, read from what each fund reported to the SEC.
Each week Ploutos reads the reported positions of the largest US equity ETFs and measures, pair by pair, the weight they share: for every stock both funds hold, the smaller of the two weights counts. Two funds tracking the same index land near 100%. A sector fund inside a broad index fund lands at roughly that sector's weight.
IJR and IWN
42.2%
389 shared positions
IJR
iShares Core S&P Small-Cap ETF
Reported positions cover 98% of the fund, 598 positions · Jun 30, 2026
Top 10: 5.9%·Holdings of IJR
IWN
iShares Russell 2000 Value ETF
Reported positions cover 100% of the fund, 1,392 positions · Jun 30, 2026
Top 10: 5.5%·Holdings of IWN
Reported positions cover IJR 98%, IWN 100% of each fund. An overlap cannot exceed the smaller coverage, so a low figure can mean little overlap or thin reporting.
IWN vs IJR side by side
IJRiShares Core S&P Small-Cap ETF
598
stock positions reported to the SEC
47.1% of its weight is in 209 names IWN does not hold
IWNiShares Russell 2000 Value ETF
1,392
stock positions reported to the SEC
50.2% of its weight is in 1,003 names IJR does not hold
Where each fund's weight sits
Largest sectors for both funds
The widest gap is Technology: IJR has 15.4 points more of it.
The figures side by side
| IJR | IWN | |
|---|---|---|
| Filing date | Jun 30, 2026 | Jun 30, 2026 |
| Stock positions reported | 598 | 1,392 |
| Weight of the ten largest | 5.9% | 5.5% |
| Largest position | FORM 0.7% | VSAT 0.7% |
| Held alone | 209 positions, 47.1% | 1,003 positions, 50.2% |
| Covered by stock positions | 98% | 100% |
Holdings they share
| Stock | In IJR | In IWN | Counted |
|---|---|---|---|
| VSATVIASAT INC | 0.66% | 0.74% | 0.66% |
| JBTMJBT MAREL CORP | 0.41% | 0.50% | 0.41% |
| MACMACERICH COMPANY (THE) | 0.39% | 0.43% | 0.39% |
| TRNOTERRENO REALTY CORP | 0.37% | 0.45% | 0.37% |
| FBNCFIRST BANCORP | 0.36% | 0.37% | 0.36% |
| VSHVISHAY INTERTECHNOLOGY INC | 0.36% | 0.43% | 0.36% |
| EPRTESSENTIAL PROPERTIES REALTY TRUST INC | 0.35% | 0.43% | 0.35% |
| VSECVSE CORP | 0.35% | 0.39% | 0.35% |
| LTHLIFE TIME GROUP HOLDINGS INC | 0.34% | 0.36% | 0.34% |
| AUBATLANTIC UNION BANKSHARES CORP | 0.33% | 0.36% | 0.33% |
What each holds alone
The heaviest positions one fund reports and the other does not.
Only in IJR
Only in IWN
Questions people ask
Is IJR the same as IWN?
42.2% of their weight sits in the same 389 holdings. IJR also reports FORM, MOH, AGX, which the other does not. IWN also reports CYTK, UMBF, CTRE, which the other does not.
How is the overlap between IJR and IWN measured?
For every stock both funds report, the smaller of the two weights counts, and the sum is the overlap. The reported positions cover 98% of IJR and 100% of IWN, so the number cannot exceed the smaller coverage.
Which holds more, IWN or IJR?
IJR reports 598 stock positions and IWN reports 1,392. 47.1% of IJR's weight sits in names IWN does not hold, and 50.2% of IWN's weight in names IJR does not hold. The ten largest positions are 5.9% of IJR and 5.5% of IWN.
How do IJR and IWN differ by sector?
The widest gap is Technology: IJR has 15.4 points more of it. Sectors come from each holding's SIC code in its SEC record, summed by the weight the fund reports.
Where do the numbers come from?
From each fund's own N-PORT filing to the SEC, which lists every position and its weight. The comparison uses every equity position the fund reports; cash, futures and bonds are not counted, which is why a coverage figure sits next to every result. Holdings change between filings.
Other pairs with these funds
IJR against other funds in the table
Add a third fund in the tool·All fund pairs
Descriptive data from public SEC filings. Nothing on this page is a recommendation to buy, sell or hold any fund or stock, and holdings change between filings.