IJH vs VIG: 3% overlap
iShares Core S&P Mid-Cap ETF and Vanguard Dividend Appreciation ETF share 3.2% 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
IJH and VIG hold 79 of the same securities. The ten contributing most to the overlap figure:
| Holding | in IJH | in VIG | Δ |
|---|---|---|---|
| RBA | 0.6% | 0.1% | 0.5% |
| CASH | 0.1% | 0.6% | 0.5% |
| RS | 0.6% | 0.1% | 0.5% |
| BWXT | 0.5% | 0.1% | 0.4% |
| ITT | 0.5% | 0.1% | 0.4% |
| RGLD | 0.5% | 0.1% | 0.4% |
| DTM | 0.4% | 0.1% | 0.4% |
| DKS | 0.4% | 0.1% | 0.3% |
| CSL | 0.4% | 0.1% | 0.3% |
| WSO | 0.4% | 0.1% | 0.3% |
Where IJH 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 | IJH | VIG | Δ |
|---|---|---|---|
| Industrials | 25.5% | 12.2% | +13.3pp |
| Information Technology | 13.9% | 26.3% | −12.4pp |
| Health Care | 10.0% | 17.7% | −7.7pp |
| Real Estate | 6.9% | 0.0% | +6.9pp |
| Consumer Staples | 3.1% | 9.3% | −6.2pp |
| Consumer Discretionary | 10.3% | 4.3% | +6.0pp |
| Financials | 15.1% | 20.2% | −5.1pp |
| Materials | 5.5% | 3.4% | +2.0pp |
Δ is IJH 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
80.3% of IJH by weight, held in no part of VIG.
96.3% of VIG by weight, held in no part of IJH.
A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.
Concentration and cost
| IJH | VIG | |
|---|---|---|
| Top 10 holdings | 7.6% | 31.9% |
| Positions held | 404 | 333 |
| Cost per $10,000 held, per year | $5 | $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 IJH and VIG overlap?
IJH and VIG overlap 3.2% by portfolio weight — largely distinct portfolios. They share 79 holdings. The figure comes from current issuer holdings files (IJH as of 2026-07-23, VIG as of 2026-06-30).
How is the overlap between IJH and VIG calculated?
As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If IJH 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 IJH and VIG?
That depends on your goals — we state facts, not advice. At 3.2% overlap, each fund still contributes meaningfully distinct exposure.
What does IJH own that VIG doesn't?
IJH holds 404 positions and VIG holds 333; 324 of IJH's positions don't appear in VIG at all, and they are 80.3% of IJH by weight.
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Related comparisons
Sources: issuer holdings files, IJH as of 2026-07-23, VIG as of 2026-06-30. Weights are fractions of each fund. Diagnostics, not advice.