ACSV vs VIOO
American Century Small Cap Value Insights ETF against Vanguard S&P Small-Cap 600 ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
18%
95 shared positions
Fee gap
42 bp
VIOO is cheaper
1-year return gap
—
Larger fund
VIOO
$4.0B
Side by side
| ACSV | VIOO | |
|---|---|---|
| Fund | American Century Small Cap Value Insights ETF | Vanguard S&P Small-Cap 600 ETF |
| Issuer | American Century | Vanguard |
| Category | Small Cap Value | Small Cap Blend |
| Expense ratio | 0.49% | 0.07% |
| Assets | $14M | $4.0B |
| Average daily dollar volume | $149K | $11M |
| Listed | Oct 14, 2025 | Sep 7, 2010 |
| FrenzyCap score | 36 | 86 |
| 1-month return | −2.9% | −2.4% |
| 3-month return | −4.5% | −4.8% |
| Year to date | +15.8% | +15.3% |
| 1-year return | — | +15.3% |
| 30-day volatility | 11.3% | 10.5% |
| Worst drawdown, 1 year | −8.8% | −9.3% |
| Trailing 12-month yield | 1.08% | 1.18% |
| Holdings | 201 | 607 |
| Top 10 weight | 17.5% | 6.3% |
| Look-through P/E | 37.2 | 34.5 |
| Holdings vs fair value | +19.6% | +15.6% |
| Holdings above 200-day average | 52% | 49% |
| Net flow, latest 3 reported months | +$4.4M thru May 2026 | +$99M thru May 2026 |
| 30-day implied volatility | — | — |
| Holdings as of | as of May 31, 2026SEC filing | as of May 31, 2026SEC filing |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
Largest shared holdings
48% of ACSV · 19% of VIOO| Holding | ACSV | VIOO |
|---|---|---|
| FORM | 0.76% | 0.57% |
| AGX | 1.10% | 0.54% |
| ENPH | 0.58% | 0.53% |
| SNEX | 1.12% | 0.47% |
| TRNO | 1.62% | 0.40% |
| GTES | 0.40% | 0.39% |
| CORT | 0.51% | 0.38% |
| NPO | 0.72% | 0.38% |
| VSH | 1.04% | 0.38% |
| MATX | 0.48% | 0.33% |
| AUB | 1.70% | 0.31% |
| KLIC | 0.95% | 0.31% |
| HCC | 0.91% | 0.29% |
| AX | 0.66% | 0.29% |
| DIOD | 0.57% | 0.28% |
| IBP | 0.28% | 0.28% |
| LBRT | 0.47% | 0.28% |
| ACLS | 0.35% | 0.27% |
| LGND | 0.46% | 0.27% |
| INDV | 0.35% | 0.26% |
| RHP | 0.26% | 0.43% |
| MTH | 1.80% | 0.26% |
| REZI | 0.44% | 0.25% |
| LAUR | 0.33% | 0.25% |
| FTDR | 0.24% | 0.26% |
Sector mix of the stock holdings
| Sector | ACSV | VIOO | Gap |
|---|---|---|---|
| Financials | 28.4% | 16.0% | +12.4% |
| Industrials | 20.3% | 18.0% | +2.3% |
| Technology | 11.5% | 15.8% | −4.3% |
| Consumer Discretionary | 8.8% | 13.3% | −4.5% |
| Health Care | 5.6% | 10.4% | −4.8% |
| Materials | 7.5% | 7.1% | +0.3% |
| Real Estate | 5.6% | 7.4% | −1.8% |
| Energy | 6.8% | 3.3% | +3.5% |
| Communication Services | 1.2% | 3.2% | −2.0% |
| Consumer Staples | 1.8% | 1.9% | −0.2% |
| Utilities | 0.1% | 3.0% | −2.9% |
| Other | 0.9% | 0.3% | +0.6% |
More: full overlap table · ACSV holdings · VIOO holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.