FSPSX vs FTIHX: 51% overlap
Fidelity International Index and Fidelity Total International Index share 50.6% 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 — FSPSX as of 2026-02-28, the rest through 2026-04-30. 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 1.5. Two funds that shared nothing would score 2.0; two identical funds score 1.0.
Top shared holdings
FSPSX and FTIHX hold 690 of the same securities. The ten contributing most to the overlap figure:
| Holding | in FSPSX | in FTIHX | Δ |
|---|---|---|---|
| CASH | 1.8% | 2.7% | 0.9% |
| NL0010273215 | 2.5% | 1.3% | 1.2% |
| GB0005405286 | 1.4% | 0.7% | 0.7% |
| GB0009895292 | 1.4% | 0.7% | 0.7% |
| CH0012005267 | 1.4% | 0.6% | 0.8% |
| CH0038863350 | 1.2% | 0.6% | 0.6% |
| GB00BP6MXD84 | 1.1% | 0.6% | 0.5% |
| DE0007236101 | 1.0% | 0.5% | 0.4% |
| AU000000CBA7 | 0.9% | 0.5% | 0.4% |
| JP3902900004 | 0.9% | 0.5% | 0.5% |
Where FSPSX and FTIHX 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 | FTIHX | Δ |
|---|---|---|---|
| Unclassified | 98.0% | 94.6% | +3.4pp |
| Financials | 0.1% | 1.3% | −1.3pp |
| Cash and/or Derivatives | 1.8% | 2.7% | −0.9pp |
| Consumer Staples | 0.1% | 0.4% | −0.3pp |
| Consumer Discretionary | 0.0% | 0.3% | −0.3pp |
| Energy | 0.0% | 0.2% | −0.2pp |
| Communication Services | 0.1% | 0.2% | −0.1pp |
| Utilities | 0.0% | 0.1% | −0.1pp |
Δ is FSPSX minus FTIHX, 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
2.2% of FSPSX by weight, held in no part of FTIHX.
48.9% of FTIHX 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 | FTIHX | |
|---|---|---|
| Top 10 holdings | 14.3% | 14.4% |
| Positions held | 701 | 5,057 |
| 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 FTIHX overlap?
FSPSX and FTIHX overlap 50.6% by portfolio weight — substantial duplication if you hold both. They share 690 holdings. The figure comes from current issuer holdings files (FSPSX as of 2026-02-28, FTIHX as of 2026-04-30).
How is the overlap between FSPSX and FTIHX 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 FTIHX 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 FTIHX?
That depends on your goals — we state facts, not advice. At 50.6% overlap, each fund still contributes meaningfully distinct exposure.
What does FSPSX own that FTIHX doesn't?
FSPSX holds 701 positions and FTIHX holds 5,057; 11 of FSPSX's positions don't appear in FTIHX at all, and they are 2.2% 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, FTIHX as of 2026-04-30. Weights are fractions of each fund. Diagnostics, not advice.