FSPSX vs IEFA: 0% overlap
Fidelity International Index and iShares Core MSCI EAFE ETF share 0.4% 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 5 months apart — FSPSX as of 2026-02-28, the rest through 2026-07-23. 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 IEFA hold 6 of the same securities. The ten contributing most to the overlap figure:
| Holding | in FSPSX | in IEFA | Δ |
|---|---|---|---|
| VOLV-B | 0.3% | 0.2% | 0.0% |
| TEF | 0.1% | 0.1% | 0.0% |
| 2503 | 0.1% | 0.1% | 0.0% |
| DSCT | 0.1% | 0.1% | 0.0% |
| CASH | 1.8% | 0.0% | 1.8% |
| 7911 | 0.0% | 0.0% | 0.0% |
Where FSPSX and IEFA 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 | IEFA | Δ |
|---|---|---|---|
| Unclassified | 98.0% | 0.0% | +98.0pp |
| Financials | 0.1% | 24.2% | −24.1pp |
| Industrials | 0.3% | 19.6% | −19.3pp |
| Information Technology | 0.0% | 11.9% | −11.9pp |
| Consumer Discretionary | 0.0% | 8.8% | −8.8pp |
| Health Care | 0.0% | 7.6% | −7.6pp |
| Consumer Staples | 0.1% | 6.7% | −6.7pp |
| Materials | 0.0% | 6.4% | −6.4pp |
Δ is FSPSX minus IEFA, 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
98.1% of FSPSX by weight, held in no part of IEFA.
99.1% of IEFA 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 | IEFA | |
|---|---|---|
| Top 10 holdings | 14.3% | 12.5% |
| Positions held | 701 | 2,567 |
| Cost per $10,000 held, per year | $4 | $7 |
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 IEFA overlap?
FSPSX and IEFA overlap 0.4% by portfolio weight — largely distinct portfolios. They share 6 holdings. The figure comes from current issuer holdings files (FSPSX as of 2026-02-28, IEFA as of 2026-07-23).
How is the overlap between FSPSX and IEFA 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 IEFA 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 IEFA?
That depends on your goals — we state facts, not advice. At 0.4% overlap, each fund still contributes meaningfully distinct exposure.
What does FSPSX own that IEFA doesn't?
FSPSX holds 701 positions and IEFA holds 2,567; 695 of FSPSX's positions don't appear in IEFA at all, and they are 98.1% 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, IEFA as of 2026-07-23. Weights are fractions of each fund. Diagnostics, not advice.