VCSH vs VTWAX: 1% overlap
Vanguard Short-Term Corporate Bond ETF and Vanguard Total World Stock Index Admiral share 1.0% 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
VCSH and VTWAX hold 1 of the same securities. The ten contributing most to the overlap figure:
| Holding | in VCSH | in VTWAX | Δ |
|---|---|---|---|
| CASH | 1.1% | 1.0% | 0.1% |
Where VCSH and VTWAX 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 | VCSH | VTWAX | Δ |
|---|---|---|---|
| Corporate — industrial & other | 50.5% | 0.0% | +50.5pp |
| Information Technology | 0.0% | 30.1% | −30.1pp |
| Financials | 40.5% | 14.9% | +25.7pp |
| Industrials | 0.0% | 11.5% | −11.5pp |
| Consumer Discretionary | 0.0% | 8.6% | −8.6pp |
| Health Care | 0.0% | 7.7% | −7.7pp |
| Communication Services | 0.0% | 7.0% | −7.0pp |
| Utilities | 7.3% | 2.5% | +4.7pp |
Δ is VCSH minus VTWAX, 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
98.9% of VCSH by weight, held in no part of VTWAX.
99.0% of VTWAX by weight, held in no part of VCSH.
A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.
Concentration and cost
| VCSH | VTWAX | |
|---|---|---|
| Top 10 holdings | 14.7% | 20.5% |
| Positions held | 933 | 9,600 |
| Cost per $10,000 held, per year | $3 | $9 |
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 VCSH and VTWAX overlap?
VCSH and VTWAX overlap 1.0% by portfolio weight — largely distinct portfolios. They share 1 holdings. The figure comes from current issuer holdings files (VCSH as of 2026-06-30, VTWAX as of 2026-06-30).
How is the overlap between VCSH and VTWAX calculated?
As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If VCSH holds a stock at 6% and VTWAX 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 VCSH and VTWAX?
That depends on your goals — we state facts, not advice. At 1.0% overlap, each fund still contributes meaningfully distinct exposure.
What does VCSH own that VTWAX doesn't?
VCSH holds 933 positions and VTWAX holds 9,600; 932 of VCSH's positions don't appear in VTWAX at all, and they are 98.9% of VCSH by weight.
You probably hold more than two funds
This page compares VCSH and VTWAX. 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 VCSH vs VTWAX
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, VCSH as of 2026-06-30, VTWAX as of 2026-06-30. Weights are fractions of each fund. Diagnostics, not advice.