AWSHX vs VWO: 0% overlap
American Funds Washington Mutual A and Vanguard FTSE Emerging Markets ETF share 0.3% of their portfolios by weight — computed as Σ min(wA, wB) over every holding both funds own.
Different holding dates. These holdings were published about 2 months apart — AWSHX as of 2026-04-30, the rest through 2026-06-30. Each fund is compared using its most recent file, so any trading in between shows up as a difference.
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
AWSHX and VWO hold 8 of the same securities. The ten contributing most to the overlap figure:
| Holding | in AWSHX | in VWO | Δ |
|---|---|---|---|
| MTN | 0.1% | 0.2% | 0.1% |
| HAL | 0.1% | 0.1% | 0.1% |
| CASH | 0.0% | 4.2% | 4.2% |
| TEL | 0.2% | 0.0% | 0.2% |
| SRE | 0.5% | 0.0% | 0.5% |
| SPG | 0.3% | 0.0% | 0.3% |
| SAP | 0.3% | 0.0% | 0.3% |
| TRP | 0.2% | 0.0% | 0.2% |
Where AWSHX and VWO 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 | AWSHX | VWO | Δ |
|---|---|---|---|
| Information Technology | 21.9% | 31.6% | −9.7pp |
| Health Care | 10.7% | 2.8% | +7.9pp |
| Industrials | 11.7% | 5.9% | +5.9pp |
| Cash and/or Derivatives | 0.0% | 4.2% | −4.2pp |
| Consumer Staples | 7.0% | 2.9% | +4.1pp |
| Materials | 2.0% | 5.7% | −3.7pp |
| Financials | 15.0% | 17.2% | −2.2pp |
| Real Estate | 3.3% | 1.6% | +1.7pp |
Δ is AWSHX minus VWO, 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
97.9% of AWSHX by weight, held in no part of VWO.
95.5% of VWO by weight, held in no part of AWSHX.
A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.
Concentration and cost
| AWSHX | VWO | |
|---|---|---|
| Top 10 holdings | 29.9% | 30.3% |
| Positions held | 197 | 5,003 |
| Cost per $10,000 held, per year | $57 | $6 |
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 AWSHX and VWO overlap?
AWSHX and VWO overlap 0.3% by portfolio weight — largely distinct portfolios. They share 8 holdings. The figure comes from current issuer holdings files (AWSHX as of 2026-04-30, VWO as of 2026-06-30).
How is the overlap between AWSHX and VWO calculated?
As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If AWSHX holds a stock at 6% and VWO 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 AWSHX and VWO?
That depends on your goals — we state facts, not advice. At 0.3% overlap, each fund still contributes meaningfully distinct exposure.
What does AWSHX own that VWO doesn't?
AWSHX holds 197 positions and VWO holds 5,003; 189 of AWSHX's positions don't appear in VWO at all, and they are 97.9% of AWSHX by weight.
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Related comparisons
Sources: issuer holdings files, AWSHX as of 2026-04-30, VWO as of 2026-06-30. Weights are fractions of each fund. Diagnostics, not advice.