SCHX vs VTHRX: 31% overlap
Schwab U.S. Large-Cap ETF and Vanguard Target Retirement 2030 share 31.3% 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 — VTHRX 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 1.7. Two funds that shared nothing would score 2.0; two identical funds score 1.0.
Top shared holdings
SCHX and VTHRX hold 695 of the same securities. The ten contributing most to the overlap figure:
| Holding | in SCHX | in VTHRX | Δ |
|---|---|---|---|
| NVDA | 7.5% | 2.2% | 5.3% |
| AAPL | 6.7% | 2.0% | 4.7% |
| MSFT | 4.9% | 1.3% | 3.6% |
| AMZN | 3.9% | 1.1% | 2.8% |
| GOOGL | 3.2% | 1.0% | 2.2% |
| AVGO | 3.1% | 0.9% | 2.2% |
| GOOG | 2.6% | 0.8% | 1.8% |
| MU | 1.6% | 0.6% | 1.0% |
| META | 2.0% | 0.6% | 1.4% |
| TSLA | 1.8% | 0.6% | 1.2% |
Where SCHX and VTHRX 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 | SCHX | VTHRX | Δ |
|---|---|---|---|
| Information Technology | 36.8% | 17.3% | +19.5pp |
| Treasuries | 0.0% | 13.6% | −13.6pp |
| Unclassified | 3.4% | 13.3% | −9.9pp |
| Communication Services | 10.1% | 3.9% | +6.1pp |
| MBS Pass-Through | 0.0% | 5.7% | −5.7pp |
| Corporate — industrial & other | 0.0% | 4.4% | −4.4pp |
| Consumer Discretionary | 9.4% | 5.0% | +4.4pp |
| Health Care | 8.1% | 4.6% | +3.6pp |
Δ is SCHX minus VTHRX, 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
3.4% of SCHX by weight, held in no part of VTHRX.
66.5% of VTHRX by weight, held in no part of SCHX.
A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.
Concentration and cost
| SCHX | VTHRX | |
|---|---|---|
| Top 10 holdings | 37.3% | 28.9% |
| Positions held | 750 | 7 |
| Cost per $10,000 held, per year | $3 | $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 SCHX and VTHRX overlap?
SCHX and VTHRX overlap 31.3% by portfolio weight — moderate overlap. They share 695 holdings. The figure comes from current issuer holdings files (SCHX as of 2026-05-31, VTHRX as of 2026-03-31).
How is the overlap between SCHX and VTHRX calculated?
As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If SCHX holds a stock at 6% and VTHRX 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 SCHX and VTHRX?
That depends on your goals — we state facts, not advice. At 31.3% overlap, each fund still contributes meaningfully distinct exposure.
What does SCHX own that VTHRX doesn't?
SCHX holds 750 positions and VTHRX holds 7; 54 of SCHX's positions don't appear in VTHRX at all, and they are 3.4% of SCHX by weight.
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Related comparisons
Sources: issuer holdings files, SCHX as of 2026-05-31, VTHRX as of 2026-03-31. Weights are fractions of each fund. Diagnostics, not advice.