VFMO vs XLV: 6% overlap
Vanguard U.S. Momentum Factor ETF and Health Care Select Sector SPDR Fund share 5.9% 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 — VFMO as of 2026-03-31, the rest through 2026-07-27. 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 1.9. Two funds that shared nothing would score 2.0; two identical funds score 1.0.
Top shared holdings
VFMO and XLV hold 18 of the same securities. The ten contributing most to the overlap figure:
| Holding | in VFMO | in XLV | Δ |
|---|---|---|---|
| JNJ | 1.0% | 10.8% | 9.8% |
| HCA | 0.7% | 1.0% | 0.3% |
| COR | 0.6% | 1.0% | 0.4% |
| CVS | 0.6% | 2.3% | 1.7% |
| LLY | 0.5% | 16.0% | 15.6% |
| MRK | 0.4% | 5.5% | 5.0% |
| CAH | 0.3% | 0.9% | 0.6% |
| GILD | 0.3% | 2.7% | 2.5% |
| INCY | 0.2% | 0.3% | 0.1% |
| MCK | 0.2% | 1.7% | 1.5% |
Where VFMO and XLV 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 | VFMO | XLV | Δ |
|---|---|---|---|
| Health Care | 22.3% | 99.7% | −77.4pp |
| Industrials | 24.4% | 0.0% | +24.4pp |
| Information Technology | 17.0% | 0.0% | +17.0pp |
| Consumer Discretionary | 7.8% | 0.0% | +7.8pp |
| Energy | 7.7% | 0.0% | +7.7pp |
| Financials | 6.3% | 0.0% | +6.3pp |
| Materials | 6.2% | 0.0% | +6.2pp |
| Communication Services | 3.4% | 0.0% | +3.4pp |
Δ is VFMO minus XLV, 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
92.8% of VFMO by weight, held in no part of XLV.
51.1% of XLV by weight, held in no part of VFMO.
A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.
Concentration and cost
| VFMO | XLV | |
|---|---|---|
| Top 10 holdings | 10.2% | 61.6% |
| Positions held | 672 | 62 |
| Cost per $10,000 held, per year | $13 | $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 VFMO and XLV overlap?
VFMO and XLV overlap 5.9% by portfolio weight — largely distinct portfolios. They share 18 holdings. The figure comes from current issuer holdings files (VFMO as of 2026-03-31, XLV as of 2026-07-27).
How is the overlap between VFMO and XLV calculated?
As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If VFMO holds a stock at 6% and XLV 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 VFMO and XLV?
That depends on your goals — we state facts, not advice. At 5.9% overlap, each fund still contributes meaningfully distinct exposure.
What does VFMO own that XLV doesn't?
VFMO holds 672 positions and XLV holds 62; 654 of VFMO's positions don't appear in XLV at all, and they are 92.8% of VFMO by weight.
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Related comparisons
Sources: issuer holdings files, VFMO as of 2026-03-31, XLV as of 2026-07-27. Weights are fractions of each fund. Diagnostics, not advice.