IJR vs VIG: 1% overlap
iShares Core S&P Small-Cap ETF and Vanguard Dividend Appreciation ETF share 1.3% of their portfolios by weight — computed as Σ min(wA, wB) over every holding both funds own.
You would hold two tickers and get the diversification of 2.0. Two funds that shared nothing would score 2.0; two identical funds score 1.0.
Top shared holdings
IJR and VIG hold 51 of the same securities. The ten contributing most to the overlap figure:
| Holding | in IJR | in VIG | Δ |
|---|---|---|---|
| CASH | 2.1% | 0.6% | 1.5% |
| NPO | 0.4% | 0.0% | 0.4% |
| POOL | 0.3% | 0.0% | 0.3% |
| MTRN | 0.3% | 0.0% | 0.3% |
| MATX | 0.4% | 0.0% | 0.3% |
| BCPC | 0.3% | 0.0% | 0.3% |
| POWI | 0.2% | 0.0% | 0.2% |
| SFBS | 0.2% | 0.0% | 0.2% |
| SXI | 0.2% | 0.0% | 0.2% |
| BMI | 0.2% | 0.0% | 0.2% |
Where IJR and VIG differ
Sector weights as a share of each fund, ordered by the size of the gap rather than the size of the sector — two funds that overlap heavily still usually diverge somewhere.
| Sector | IJR | VIG | Δ |
|---|---|---|---|
| Information Technology | 12.1% | 26.3% | −14.1pp |
| Consumer Discretionary | 13.8% | 4.3% | +9.5pp |
| Health Care | 10.5% | 17.7% | −7.2pp |
| Industrials | 18.5% | 12.2% | +6.3pp |
| Real Estate | 6.2% | 0.0% | +6.2pp |
| Consumer Staples | 3.8% | 9.3% | −5.6pp |
| Communication Services | 3.6% | 0.0% | +3.6pp |
| Financials | 17.8% | 20.2% | −2.4pp |
Δ is IJR minus VIG, in percentage points. Sector data is not published by every issuer, so “Unclassified” is a real category rather than a gap in the table.
What each fund holds alone
89.2% of IJR by weight, held in no part of VIG.
98.7% of VIG by weight, held in no part of IJR.
A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.
Concentration and cost
| IJR | VIG | |
|---|---|---|
| Top 10 holdings | 6.6% | 31.9% |
| Positions held | 603 | 333 |
| Cost per $10,000 held, per year | $6 | $4 |
Cost is the expense ratio applied to $10,000; it excludes any brokerage commission, bid-ask spread or tax consequence. Figures are facts about the funds, not a suggestion about which to hold.
Frequently asked
How much do IJR and VIG overlap?
IJR and VIG overlap 1.3% by portfolio weight — largely distinct portfolios. They share 51 holdings. The figure comes from current issuer holdings files (IJR as of 2026-07-23, VIG as of 2026-06-30).
How is the overlap between IJR and VIG calculated?
As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If IJR holds a stock at 6% and VIG holds the same stock at 4%, 4% counts as shared. The result is bounded between 0% and 100%, and it is computed after looking through any fund-of-funds to the underlying holdings.
Is it redundant to hold both IJR and VIG?
That depends on your goals — we state facts, not advice. At 1.3% overlap, each fund still contributes meaningfully distinct exposure.
What does IJR own that VIG doesn't?
IJR holds 603 positions and VIG holds 333; 551 of IJR's positions don't appear in VIG at all, and they are 89.2% of IJR by weight.
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Related comparisons
Sources: issuer holdings files, IJR as of 2026-07-23, VIG as of 2026-06-30. Weights are fractions of each fund. Diagnostics, not advice.