SCHB vs XLC: 9% overlap
Schwab U.S. Broad Market ETF and Communication Services Select Sector SPDR Fund share 9.4% 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 2 months apart — SCHB as of 2026-05-31, 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 1.9. Two funds that shared nothing would score 2.0; two identical funds score 1.0.
Top shared holdings
SCHB and XLC hold 22 of the same securities. The ten contributing most to the overlap figure:
| Holding | in SCHB | in XLC | Δ |
|---|---|---|---|
| GOOGL | 3.0% | 10.1% | 7.0% |
| GOOG | 2.4% | 8.1% | 5.7% |
| META | 1.9% | 18.5% | 16.6% |
| NFLX | 0.5% | 4.3% | 3.8% |
| VZ | 0.3% | 4.6% | 4.3% |
| DIS | 0.2% | 4.3% | 4.1% |
| T | 0.2% | 4.9% | 4.6% |
| CASH | 0.2% | 0.2% | 0.0% |
| CMCSA | 0.1% | 4.2% | 4.1% |
| TMUS | 0.1% | 4.5% | 4.4% |
Where SCHB 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 | SCHB | XLC | Δ |
|---|---|---|---|
| Communication Services | 9.6% | 99.8% | −90.2pp |
| Information Technology | 35.8% | 0.0% | +35.8pp |
| Financials | 11.1% | 0.0% | +11.1pp |
| Consumer Discretionary | 9.3% | 0.0% | +9.3pp |
| Industrials | 8.8% | 0.0% | +8.8pp |
| Health Care | 8.4% | 0.0% | +8.4pp |
| Consumer Staples | 4.3% | 0.0% | +4.3pp |
| Unclassified | 3.5% | 0.0% | +3.5pp |
Δ is SCHB 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
90.6% of SCHB by weight, held in no part of XLC.
2.0% of XLC by weight, held in no part of SCHB.
A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.
Concentration and cost
| SCHB | XLC | |
|---|---|---|
| Top 10 holdings | 34.9% | 68.6% |
| Positions held | 2,407 | 25 |
| 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 SCHB and XLC overlap?
SCHB and XLC overlap 9.4% by portfolio weight — largely distinct portfolios. They share 22 holdings. The figure comes from current issuer holdings files (SCHB as of 2026-05-31, XLC as of 2026-07-23).
How is the overlap between SCHB and XLC calculated?
As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If SCHB 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 SCHB and XLC?
That depends on your goals — we state facts, not advice. At 9.4% overlap, each fund still contributes meaningfully distinct exposure.
What does SCHB own that XLC doesn't?
SCHB holds 2,407 positions and XLC holds 25; 2,384 of SCHB's positions don't appear in XLC at all, and they are 90.6% of SCHB by weight.
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Related comparisons
Sources: issuer holdings files, SCHB as of 2026-05-31, XLC as of 2026-07-23. Weights are fractions of each fund. Diagnostics, not advice.