AIVSX vs FTIHX: 1% overlap
American Funds Investment Company of America A and Fidelity Total International Index share 0.8% of their portfolios by weight — computed as Σ min(wA, wB) over every holding both funds own.
Different holding dates. These holdings were published 30 days apart — AIVSX as of 2026-03-31, 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 2.0. Two funds that shared nothing would score 2.0; two identical funds score 1.0.
Top shared holdings
AIVSX and FTIHX hold 5 of the same securities. The ten contributing most to the overlap figure:
| Holding | in AIVSX | in FTIHX | Δ |
|---|---|---|---|
| SHOP | 0.4% | 0.3% | 0.0% |
| CNQ | 1.0% | 0.2% | 0.7% |
| TRP | 0.3% | 0.2% | 0.1% |
| CASH | 0.1% | 2.7% | 2.7% |
| GFL | 0.2% | 0.0% | 0.1% |
Where AIVSX 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 | AIVSX | FTIHX | Δ |
|---|---|---|---|
| Unclassified | 5.5% | 94.6% | −89.2pp |
| Information Technology | 29.2% | 0.0% | +29.1pp |
| Industrials | 11.8% | 0.4% | +11.4pp |
| Health Care | 11.2% | 0.0% | +11.2pp |
| Communication Services | 9.9% | 0.2% | +9.7pp |
| Consumer Discretionary | 10.0% | 0.3% | +9.7pp |
| Financials | 8.2% | 1.3% | +6.8pp |
| Consumer Staples | 6.4% | 0.4% | +6.0pp |
Δ is AIVSX 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
98.5% of AIVSX by weight, held in no part of FTIHX.
96.9% of FTIHX by weight, held in no part of AIVSX.
A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.
Concentration and cost
| AIVSX | FTIHX | |
|---|---|---|
| Top 10 holdings | 39.5% | 14.4% |
| Positions held | 168 | 5,057 |
| Cost per $10,000 held, per year | $58 | $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 AIVSX and FTIHX overlap?
AIVSX and FTIHX overlap 0.8% by portfolio weight — largely distinct portfolios. They share 5 holdings. The figure comes from current issuer holdings files (AIVSX as of 2026-03-31, FTIHX as of 2026-04-30).
How is the overlap between AIVSX and FTIHX calculated?
As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If AIVSX 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 AIVSX and FTIHX?
That depends on your goals — we state facts, not advice. At 0.8% overlap, each fund still contributes meaningfully distinct exposure.
What does AIVSX own that FTIHX doesn't?
AIVSX holds 168 positions and FTIHX holds 5,057; 163 of AIVSX's positions don't appear in FTIHX at all, and they are 98.5% of AIVSX by weight.
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Related comparisons
Sources: issuer holdings files, AIVSX as of 2026-03-31, FTIHX as of 2026-04-30. Weights are fractions of each fund. Diagnostics, not advice.