IJS vs IWN overlap - what they share and where they differ
IJS and IWN share 38.2% of their weight across 326 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.
IJS and IWN
38.2%
326 shared positions
IJS
iShares S&P Small-Cap 600 Value ETF
Reported positions cover 98% of the fund, 458 positions · Jun 30, 2026
Top 10: 8.2%·Holdings of IJS
IWN
iShares Russell 2000 Value ETF
Reported positions cover 99% of the fund, 1,288 positions · Jun 30, 2026
Top 10: 5.5%·Holdings of IWN
Reported positions cover IJS 98%, IWN 99% of each fund. An overlap cannot exceed the smaller coverage, so a low figure can mean little overlap or thin reporting.
IWN vs IJS side by side
IJSiShares S&P Small-Cap 600 Value ETF
458
stock positions reported to the SEC
37.0% of its weight is in 132 names IWN does not hold
IWNiShares Russell 2000 Value ETF
1,288
stock positions reported to the SEC
57.9% of its weight is in 962 names IJS does not hold
Where each fund's weight sits
Largest sectors for both funds
The widest gap is Consumer Cyclical: IJS has 14.3 points more of it.
The figures side by side
| IJS | IWN | |
|---|---|---|
| Filing date | Jun 30, 2026 | Jun 30, 2026 |
| Stock positions reported | 458 | 1,288 |
| Weight of the ten largest | 8.2% | 5.5% |
| Largest position | MOH 1.3% | VSAT 0.7% |
| Held alone | 132 positions, 37.0% | 962 positions, 57.9% |
| Covered by stock positions | 98% | 99% |
Holdings they share
| Stock | In IJS | In IWN | Counted |
|---|---|---|---|
| LUMNLUMEN TECHNOLOGIES INC | 0.43% | 0.48% | 0.43% |
| VSHVISHAY INTERTECHNOLOGY INC | 0.72% | 0.43% | 0.43% |
| JXNJACKSON FINANCIAL INC | 0.60% | 0.41% | 0.41% |
| SMSM ENERGY COMPANY | 0.64% | 0.39% | 0.39% |
| MATXMATSON INC | 0.62% | 0.38% | 0.38% |
| MACMACERICH COMPANY (THE) | 0.37% | 0.43% | 0.37% |
| AUBATLANTIC UNION BANKSHARES CORP | 0.65% | 0.36% | 0.36% |
| MTHMERITAGE HOMES CORP | 0.60% | 0.36% | 0.36% |
| FBNCFIRST BANCORP | 0.34% | 0.37% | 0.34% |
| ACAARCOSA INC | 0.28% | 0.32% | 0.28% |
What each holds alone
The heaviest positions one fund reports and the other does not.
Only in IJS
Only in IWN
Questions people ask
Is IJS the same as IWN?
38.2% of their weight sits in the same 326 holdings. IJS also reports MOH, MTCH, EMN, which the other does not. IWN also reports VSAT, CYTK, UMBF, which the other does not.
How is the overlap between IJS 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 IJS and 99% of IWN, so the number cannot exceed the smaller coverage.
Which holds more, IWN or IJS?
IJS reports 458 stock positions and IWN reports 1,288. 37.0% of IJS's weight sits in names IWN does not hold, and 57.9% of IWN's weight in names IJS does not hold. The ten largest positions are 8.2% of IJS and 5.5% of IWN.
How do IJS and IWN differ by sector?
The widest gap is Consumer Cyclical: IJS has 14.3 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.
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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.