ETF · holdings as filed 2026-05-31
What's inside VIOO?
VANGUARD S&P SMALL-CAP 600 INDEX FUND
- Holdings
- 604
- positions in the fund
- Top 10
- 6%
- of fund assets
- Expense ratio
- 0.07%
- net, per year
- Fund size
- $6B
- total net assets
Top 20 holdings
| Rank | Logo | Ticker / Name | Weight | |
|---|---|---|---|---|
| 1 | S  | SANMSANMINA CORP | 0.83% | |
| 2 | S  | SMTCSEMTECH CORP | 0.83% | |
| 3 | V  | VIAVVIAVI SOLUTIONS INC | 0.66% | |
| 4 | V  | VSATVIASAT INC | 0.64% | |
| 5 | L  | LUMNLUMEN TECHNOLOGIES INC | 0.61% | |
| 6 | F  | FORMFORMFACTOR INC | 0.57% | |
| 7 | E  | ESIELEMENT SOLUTIONS INC | 0.57% | |
| 8 | A  | AGXARGAN INC | 0.54% | |
| 9 | E  | ENPHENPHASE ENERGY INC | 0.53% | |
| 10 | M  | MOHMOLINA HEALTHCARE INC | 0.53% | |
| 11 | Q  | QRVOQORVO INC | 0.51% | |
| 12 | E  | EMNEASTMAN CHEMICAL CO | 0.51% | |
| 13 | M  | MTCHMATCH GROUP INC | 0.50% | |
| 14 | B  | BTSGBRIGHTSPRING HEALTH SERVICES | 0.48% | |
| 15 | P  | POWLPOWELL INDUSTRIES INC | 0.47% | |
| 16 | K  | KRYSKRYSTAL BIOTECH INC | 0.47% | |
| 17 | S  | SNEXSTONEX GROUP INC | 0.47% | |
| 18 | E  | ECGEVERUS CONSTRUCTION GROUP | 0.45% | |
| 19 | E  | ESEESCO TECHNOLOGIES INC | 0.44% | |
| 20 | M  | MXLMAXLINEAR INC | 0.44% |
Top holdings — Information Technology
Your 10 largest positions in this sector
1
S
SANMSANMINA CORP
0.83%2
S
SMTCSEMTECH CORP
0.83%3
V
VIAVVIAVI SOLUTIONS INC
0.66%4
F
FORMFORMFACTOR INC
0.57%5
E
ENPHENPHASE ENERGY INC
0.53%6
Q
QRVOQORVO INC
0.51%7
M
MTCHMATCH GROUP INC
0.50%8
P
POWLPOWELL INDUSTRIES INC
0.47%9
E
ESEESCO TECHNOLOGIES INC
0.44%10
M
MXLMAXLINEAR INC
0.44%Top holdings — United States
Your 10 largest positions in this country
1
S
SANMSANMINA CORP
0.83%2
S
SMTCSEMTECH CORP
0.83%3
V
VIAVVIAVI SOLUTIONS INC
0.66%4
V
VSATVIASAT INC
0.64%5
L
LUMNLUMEN TECHNOLOGIES INC
0.61%6
F
FORMFORMFACTOR INC
0.57%7
E
ESIELEMENT SOLUTIONS INC
0.57%8
A
AGXARGAN INC
0.54%9
E
ENPHENPHASE ENERGY INC
0.53%10
M
MOHMOLINA HEALTHCARE INC
0.53%Geography reflects each issuer's registered business address per SEC EDGAR filings where available, falling back to the exchange or listing where no SEC filing exists — not necessarily where a company's stock is primarily listed (e.g. TSMC is classified as Taiwan even though its ADR trades on the NYSE).
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Data source: official SEC Form N-PORT filings (as of 2026-05-31); expense ratio from SEC prospectus (risk/return) filings. Fund holdings are disclosed quarterly and may reflect a 60-day reporting delay.
Informational and educational only — not investment advice.
Informational and educational only — not investment advice.