VTHRX vs XLU: 1% overlap
Vanguard Target Retirement 2030 and Utilities Select Sector SPDR Fund share 1.1% 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 — VTHRX 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
VTHRX and XLU hold 32 of the same securities. The ten contributing most to the overlap figure:
| Holding | in VTHRX | in XLU | Δ |
|---|---|---|---|
| CASH | 1.9% | 0.3% | 1.6% |
| NEE | 0.1% | 12.9% | 12.9% |
| DTE | 0.1% | 2.1% | 2.1% |
| SO | 0.1% | 7.5% | 7.5% |
| DUK | 0.0% | 7.0% | 6.9% |
| CEG | 0.0% | 6.1% | 6.1% |
| AEP | 0.0% | 5.1% | 5.0% |
| SRE | 0.0% | 4.2% | 4.2% |
| D | 0.0% | 4.3% | 4.3% |
| PPL | 0.0% | 1.9% | 1.9% |
Where VTHRX and XLU 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 | VTHRX | XLU | Δ |
|---|---|---|---|
| Utilities | 2.2% | 99.7% | −97.4pp |
| Information Technology | 17.3% | 0.0% | +17.3pp |
| Treasuries | 13.6% | 0.0% | +13.6pp |
| Unclassified | 13.3% | 0.0% | +13.3pp |
| Financials | 11.3% | 0.0% | +11.3pp |
| Industrials | 6.9% | 0.0% | +6.9pp |
| MBS Pass-Through | 5.7% | 0.0% | +5.7pp |
| Consumer Discretionary | 5.0% | 0.0% | +5.0pp |
Δ is VTHRX minus XLU, 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
97.3% of VTHRX by weight, held in no part of XLU.
0.0% of XLU by weight, held in no part of VTHRX.
A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.
Concentration and cost
| VTHRX | XLU | |
|---|---|---|
| Top 10 holdings | 28.9% | 58.0% |
| Positions held | 7 | 33 |
| 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 VTHRX and XLU overlap?
VTHRX and XLU overlap 1.1% by portfolio weight — largely distinct portfolios. They share 32 holdings. The figure comes from current issuer holdings files (VTHRX as of 2026-03-31, XLU as of 2026-07-23).
How is the overlap between VTHRX and XLU calculated?
As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If VTHRX holds a stock at 6% and XLU 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 VTHRX and XLU?
That depends on your goals — we state facts, not advice. At 1.1% overlap, each fund still contributes meaningfully distinct exposure.
What does VTHRX own that XLU doesn't?
VTHRX holds 7 positions and XLU holds 33; 16,651 of VTHRX's positions don't appear in XLU at all, and they are 97.3% of VTHRX by weight.
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Related comparisons
Sources: issuer holdings files, VTHRX as of 2026-03-31, XLU as of 2026-07-23. Weights are fractions of each fund. Diagnostics, not advice.