VFFVX vs XLC: 5% overlap
Vanguard Target Retirement 2055 and Communication Services Select Sector SPDR Fund share 4.7% 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 — VFFVX as of 2026-03-31, 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
VFFVX and XLC hold 24 of the same securities. The ten contributing most to the overlap figure:
| Holding | in VFFVX | in XLC | Δ |
|---|---|---|---|
| GOOGL | 1.5% | 10.1% | 8.5% |
| GOOG | 1.2% | 8.1% | 6.9% |
| META | 0.9% | 18.5% | 17.6% |
| NFLX | 0.2% | 4.3% | 4.1% |
| CASH | 1.9% | 0.2% | 1.7% |
| DIS | 0.1% | 4.3% | 4.2% |
| VZ | 0.1% | 4.6% | 4.5% |
| T | 0.1% | 4.9% | 4.7% |
| CMCSA | 0.1% | 4.2% | 4.1% |
| TMUS | 0.1% | 4.5% | 4.5% |
Where VFFVX and XLC 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 | VFFVX | XLC | Δ |
|---|---|---|---|
| Communication Services | 6.0% | 99.8% | −93.9pp |
| Information Technology | 26.3% | 0.0% | +26.3pp |
| Financials | 14.1% | 0.0% | +14.1pp |
| Industrials | 10.6% | 0.0% | +10.6pp |
| Consumer Discretionary | 7.6% | 0.0% | +7.6pp |
| Health Care | 7.0% | 0.0% | +7.0pp |
| Unclassified | 6.1% | 0.0% | +6.1pp |
| Consumer Staples | 4.1% | 0.0% | +4.1pp |
Δ is VFFVX minus XLC, 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
93.5% of VFFVX by weight, held in no part of XLC.
0.0% of XLC by weight, held in no part of VFFVX.
A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.
Concentration and cost
| VFFVX | XLC | |
|---|---|---|
| Top 10 holdings | 19.2% | 68.6% |
| Positions held | 6 | 25 |
| Cost per $10,000 held, per year | $8 | $8 |
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 VFFVX and XLC overlap?
VFFVX and XLC overlap 4.7% by portfolio weight — largely distinct portfolios. They share 24 holdings. The figure comes from current issuer holdings files (VFFVX as of 2026-03-31, XLC as of 2026-07-23).
How is the overlap between VFFVX and XLC calculated?
As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If VFFVX holds a stock at 6% and XLC 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 VFFVX and XLC?
That depends on your goals — we state facts, not advice. At 4.7% overlap, each fund still contributes meaningfully distinct exposure.
What does VFFVX own that XLC doesn't?
VFFVX holds 6 positions and XLC holds 25; 16,658 of VFFVX's positions don't appear in XLC at all, and they are 93.5% of VFFVX by weight.
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Related comparisons
Sources: issuer holdings files, VFFVX as of 2026-03-31, XLC as of 2026-07-23. Weights are fractions of each fund. Diagnostics, not advice.