ANCFX vs VTIP: 0% overlap
American Funds Fundamental Investors A and Vanguard Short-Term Inflation-Protected Securities ETF share 0.0% 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 3 months apart — ANCFX as of 2026-03-31, 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
ANCFX and VTIP hold 0 of the same securities. The ten contributing most to the overlap figure:
| Holding | in ANCFX | in VTIP | Δ |
|---|
Where ANCFX and VTIP 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 | ANCFX | VTIP | Δ |
|---|---|---|---|
| Treasuries | 0.0% | 99.3% | −99.3pp |
| Information Technology | 27.8% | 0.0% | +27.8pp |
| Industrials | 12.0% | 0.0% | +12.0pp |
| Consumer Staples | 9.4% | 0.0% | +9.4pp |
| Unclassified | 9.3% | 0.0% | +9.3pp |
| Communication Services | 9.0% | 0.0% | +9.0pp |
| Consumer Discretionary | 8.9% | 0.0% | +8.9pp |
| Financials | 8.1% | 0.0% | +8.1pp |
Δ is ANCFX minus VTIP, 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
99.1% of ANCFX by weight, held in no part of VTIP.
100.0% of VTIP by weight, held in no part of ANCFX.
A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.
Concentration and cost
| ANCFX | VTIP | |
|---|---|---|
| Top 10 holdings | 34.1% | 100.0% |
| Positions held | 233 | 3 |
| Cost per $10,000 held, per year | $61 | $3 |
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 ANCFX and VTIP overlap?
ANCFX and VTIP overlap 0.0% by portfolio weight — largely distinct portfolios. They share 0 holdings. The figure comes from current issuer holdings files (ANCFX as of 2026-03-31, VTIP as of 2026-06-30).
How is the overlap between ANCFX and VTIP calculated?
As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If ANCFX holds a stock at 6% and VTIP 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 ANCFX and VTIP?
That depends on your goals — we state facts, not advice. At 0.0% overlap, each fund still contributes meaningfully distinct exposure.
What does ANCFX own that VTIP doesn't?
ANCFX holds 233 positions and VTIP holds 3; 232 of ANCFX's positions don't appear in VTIP at all, and they are 99.1% of ANCFX by weight.
You probably hold more than two funds
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Related comparisons
Sources: issuer holdings files, ANCFX as of 2026-03-31, VTIP as of 2026-06-30. Weights are fractions of each fund. Diagnostics, not advice.