SOXX vs VCIT: 0% overlap
iShares Semiconductor ETF and Vanguard Intermediate-Term Corporate Bond ETF share 0.1% of their portfolios by weight — computed as Σ min(wA, wB) over every holding both funds own.
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
SOXX and VCIT hold 1 of the same securities. The ten contributing most to the overlap figure:
| Holding | in SOXX | in VCIT | Δ |
|---|---|---|---|
| CASH | 0.1% | 0.1% | 0.0% |
Where SOXX and VCIT 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 | SOXX | VCIT | Δ |
|---|---|---|---|
| Information Technology | 99.9% | 0.0% | +99.9pp |
| Corporate — industrial & other | 0.0% | 52.7% | −52.7pp |
| Financials | 0.0% | 36.8% | −36.8pp |
| Utilities | 0.0% | 10.0% | −10.0pp |
| Unclassified | 0.0% | 0.4% | −0.4pp |
| Cash and/or Derivatives | 0.1% | 0.1% | +0.0pp |
| Treasuries | 0.0% | 0.0% | −0.0pp |
| Cash & Other | 0.0% | 0.0% | +0.0pp |
Δ is SOXX minus VCIT, 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
99.9% of SOXX by weight, held in no part of VCIT.
99.9% of VCIT by weight, held in no part of SOXX.
A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.
Concentration and cost
| SOXX | VCIT | |
|---|---|---|
| Top 10 holdings | 60.9% | 16.6% |
| Positions held | 32 | 824 |
| Cost per $10,000 held, per year | $34 | $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 SOXX and VCIT overlap?
SOXX and VCIT overlap 0.1% by portfolio weight — largely distinct portfolios. They share 1 holdings. The figure comes from current issuer holdings files (SOXX as of 2026-07-23, VCIT as of 2026-06-30).
How is the overlap between SOXX and VCIT calculated?
As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If SOXX holds a stock at 6% and VCIT 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 SOXX and VCIT?
That depends on your goals — we state facts, not advice. At 0.1% overlap, each fund still contributes meaningfully distinct exposure.
What does SOXX own that VCIT doesn't?
SOXX holds 32 positions and VCIT holds 824; 30 of SOXX's positions don't appear in VCIT at all, and they are 99.9% of SOXX by weight.
You probably hold more than two funds
This page compares SOXX and VCIT. Paste your whole portfolio — brokerage, 401(k), IRA — and see the overlap across every fund at once, plus what you actually own underneath them and your own Effective Funds number. Free, no account, nothing stored.
X-ray my portfolio — free →Watch SOXX vs VCIT
We re-read both funds’ published holdings every weeknight. Leave an address and we'll tell you when what's inside actually changes.
Not sending yet — email alerts are built but switched off, and you'll be among the first when they turn on. No spam, one-click unsubscribe.
Related comparisons
Sources: issuer holdings files, SOXX as of 2026-07-23, VCIT as of 2026-06-30. Weights are fractions of each fund. Diagnostics, not advice.