VFIFX vs VGIT: 2% overlap
Vanguard Target Retirement 2050 and Vanguard Intermediate-Term Treasury ETF share 1.8% of their portfolios by weight — computed as Σ min(wA, wB) over every holding both funds own.
Different holding dates. These holdings were published about 3 months apart — VFIFX 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
VFIFX and VGIT hold 2 of the same securities. The ten contributing most to the overlap figure:
| Holding | in VFIFX | in VGIT | Δ |
|---|---|---|---|
| UST-3-10Y | 1.6% | 99.8% | 98.2% |
| CASH | 1.9% | 0.2% | 1.6% |
Where VFIFX and VGIT 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 | VFIFX | VGIT | Δ |
|---|---|---|---|
| Treasuries | 3.6% | 99.8% | −96.2pp |
| Information Technology | 26.1% | 0.0% | +26.1pp |
| Financials | 14.1% | 0.0% | +14.1pp |
| Industrials | 10.5% | 0.0% | +10.5pp |
| Consumer Discretionary | 7.5% | 0.0% | +7.5pp |
| Health Care | 6.9% | 0.0% | +6.9pp |
| Unclassified | 6.3% | 0.0% | +6.3pp |
| Communication Services | 5.9% | 0.0% | +5.9pp |
Δ is VFIFX minus VGIT, 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
96.5% of VFIFX by weight, held in no part of VGIT.
0.0% of VGIT by weight, held in no part of VFIFX.
A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.
Concentration and cost
| VFIFX | VGIT | |
|---|---|---|
| Top 10 holdings | 19.3% | 100.0% |
| Positions held | 6 | 2 |
| Cost per $10,000 held, per year | $8 | $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 VFIFX and VGIT overlap?
VFIFX and VGIT overlap 1.8% by portfolio weight — largely distinct portfolios. They share 2 holdings. The figure comes from current issuer holdings files (VFIFX as of 2026-03-31, VGIT as of 2026-06-30).
How is the overlap between VFIFX and VGIT calculated?
As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If VFIFX holds a stock at 6% and VGIT 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 VFIFX and VGIT?
That depends on your goals — we state facts, not advice. At 1.8% overlap, each fund still contributes meaningfully distinct exposure.
What does VFIFX own that VGIT doesn't?
VFIFX holds 6 positions and VGIT holds 2; 16,680 of VFIFX's positions don't appear in VGIT at all, and they are 96.5% of VFIFX by weight.
You probably hold more than two funds
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Related comparisons
Sources: issuer holdings files, VFIFX as of 2026-03-31, VGIT as of 2026-06-30. Weights are fractions of each fund. Diagnostics, not advice.