FSPSX vs VWO: 2% overlap
Fidelity International Index and Vanguard FTSE Emerging Markets ETF share 1.8% 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 4 months apart — FSPSX as of 2026-02-28, 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
FSPSX and VWO hold 1 of the same securities. The ten contributing most to the overlap figure:
| Holding | in FSPSX | in VWO | Δ |
|---|---|---|---|
| CASH | 1.8% | 4.2% | 2.4% |
Where FSPSX 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 | FSPSX | VWO | Δ |
|---|---|---|---|
| Unclassified | 98.0% | 9.3% | +88.7pp |
| Information Technology | 0.0% | 31.6% | −31.6pp |
| Financials | 0.1% | 17.2% | −17.2pp |
| Consumer Discretionary | 0.0% | 7.9% | −7.9pp |
| Materials | 0.0% | 5.7% | −5.7pp |
| Industrials | 0.3% | 5.9% | −5.6pp |
| Communication Services | 0.1% | 5.4% | −5.4pp |
| Energy | 0.0% | 3.3% | −3.3pp |
Δ is FSPSX 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
98.6% of FSPSX by weight, held in no part of VWO.
95.8% of VWO by weight, held in no part of FSPSX.
A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.
Concentration and cost
| FSPSX | VWO | |
|---|---|---|
| Top 10 holdings | 14.3% | 30.3% |
| Positions held | 701 | 5,003 |
| Cost per $10,000 held, per year | $4 | $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 FSPSX and VWO overlap?
FSPSX and VWO overlap 1.8% by portfolio weight — largely distinct portfolios. They share 1 holdings. The figure comes from current issuer holdings files (FSPSX as of 2026-02-28, VWO as of 2026-06-30).
How is the overlap between FSPSX and VWO calculated?
As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If FSPSX 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 FSPSX and VWO?
That depends on your goals — we state facts, not advice. At 1.8% overlap, each fund still contributes meaningfully distinct exposure.
What does FSPSX own that VWO doesn't?
FSPSX holds 701 positions and VWO holds 5,003; 700 of FSPSX's positions don't appear in VWO at all, and they are 98.6% of FSPSX by weight.
You probably hold more than two funds
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Related comparisons
Sources: issuer holdings files, FSPSX as of 2026-02-28, VWO as of 2026-06-30. Weights are fractions of each fund. Diagnostics, not advice.