VIOO
Vanguard S&P Small-Cap 600 ETFETF · Broad Market$138.79+$0.65 (+0.47%)as of market close, Aug 13, 2026
☾ After hours:$138.82+0.00%3:59 PM ET
VIOO holdings (2026)
All 600 positions in Vanguard S&P Small-Cap 600 ETF, ranked by portfolio weight — led by SMTC at 0.7%. Weights come from the fund's own SEC N-PORT filing and update daily with prices; positions in stocks ChartRow doesn't track still appear, ranked by weight, without returns. Not investment advice.
Weights are the May 31, 2026 SEC filing rolled forward on each holding's price move (as of market close, Aug 13, 2026) — an estimate of today, not the filed figure. Switch the table below to see them exactly as filed.
Holdings
600
positions in the latest filing
Largest holding
0.7%
SMTC · estimated today
Top 10 weight
6%
concentration · estimated today
On ChartRow
8.4%
fund weight in tickers ChartRow tracks
Filed
May 31, 2026
SEC N-PORT report date
Top 10 holdings#
CompanyWeight1D
4Viavi Solutions Inc
0.7%—
7Lumen Technologies Inc
0.6%—
9FormFactor Inc
0.6%—
10Element Solutions Inc
0.6%—
Sector weights#
SectorWeight
Not on ChartRow
91.6%
Healthcare
2.3%
Consumer Discretionary
2.3%
Technology
1.7%
Financials
0.6%
Communication Services
0.5%
Materials
0.5%
Consumer Staples
0.4%
VIOO holdings by weight#
201–300 of 600Weightsthe May 31, 2026 filing rolled forward on price — an estimate (as of market close, Aug 13, 2026)
| # | Company | Weight | Price | 1D | YTD | 1Y | Mkt cap |
|---|---|---|---|---|---|---|---|
| 201 | Insight Enterprises Inc | 0.19% | — | — | — | — | — |
| 202 | NCR Atleos Corp | 0.19% | — | — | — | — | — |
| 203 | Peabody Energy Corp | 0.19% | — | — | — | — | — |
| 204 | RingCentral Inc | 0.19% | — | — | — | — | — |
| 205 | Hawkins Inc | 0.19% | — | — | — | — | — |
| 206 | SL Green Realty Corp | 0.19% | — | — | — | — | — |
| 207 | Apple Hospitality REIT Inc | 0.19% | — | — | — | — | — |
| 208 | Assured Guaranty Ltd | 0.19% | — | — | — | — | — |
| 209 | First Financial Bancorp | 0.19% | — | — | — | — | — |
| 210 | Knowles Corp | 0.19% | — | — | — | — | — |
| 211 | Teradata Corp | 0.19% | — | — | — | — | — |
| 212 | Steven Madden Ltd | 0.18% | — | — | — | — | — |
| 213 | First Interstate BancSystem Inc | 0.18% | — | — | — | — | — |
| 214 | United Natural Foods Inc | 0.18% | — | — | — | — | — |
| 215 | Integer Holdings Corp | 0.18% | — | — | — | — | — |
| 216 | Versigent PLC | 0.18% | — | — | — | — | — |
| 217 | International Seaways Inc | 0.18% | — | — | — | — | — |
| 218 | Simmons First National Corp | 0.18% | — | — | — | — | — |
| 219 | GEO Group Inc/The | 0.18% | — | — | — | — | — |
| 220 | ArcBest Corp | 0.18% | — | — | — | — | — |
| 221 | LXP Industrial Trust | 0.18% | — | — | — | — | — |
| 222 | Bank of Hawaii Corp | 0.18% | — | — | — | — | — |
| 223 | Cheesecake Factory Inc/The | 0.18% | — | — | — | — | — |
| 224 | Patrick Industries Inc | 0.18% | — | — | — | — | — |
| 225 | Benchmark Electronics Inc | 0.18% | — | — | — | — | — |
| 226 | American States Water Co | 0.17% | — | — | — | — | — |
| 227 | Concentra Group Holdings Parent Inc | 0.17% | — | — | — | — | — |
| 228 | Q2 Holdings Inc | 0.17% | — | — | — | — | — |
| 229 | Seacoast Banking Corp of Florida | 0.17% | — | — | — | — | — |
| 230 | Phinia Inc | 0.17% | — | — | — | — | — |
| 231 | Adeia Inc | 0.17% | — | — | — | — | — |
| 232 | IAC Inc | 0.17% | — | — | — | — | — |
| 233 | Robert Half Inc | 0.17% | — | — | — | — | — |
| 234 | Kaiser Aluminum Corp | 0.17% | — | — | — | — | — |
| 235 | Chesapeake Utilities Corp | 0.17% | — | — | — | — | — |
| 236 | Provident Financial Services Inc | 0.17% | — | — | — | — | — |
| 237 | Blackstone Mortgage Trust Inc | 0.17% | — | — | — | — | — |
| 238 | Cinemark Holdings Inc | 0.17% | — | — | — | — | — |
| 239 | Acadia Realty Trust | 0.17% | — | — | — | — | — |
| 240 | Cushman & Wakefield Ltd | 0.17% | — | — | — | — | — |
| 241 | Highwoods Properties Inc | 0.17% | — | — | — | — | — |
| 242 | NetScout Systems Inc | 0.17% | — | — | — | — | — |
| 243 | Diebold Nixdorf Inc | 0.17% | — | — | — | — | — |
| 244 | Palomar Holdings Inc | 0.17% | — | — | — | — | — |
| 245 | Red Rock Resorts Inc | 0.17% | — | — | — | — | — |
| 246 | Urban Edge Properties | 0.17% | — | — | — | — | — |
| 247 | Curbline Properties Corp | 0.17% | — | — | — | — | — |
| 248 | Par Pacific Holdings Inc | 0.16% | — | — | — | — | — |
| 249 | Hayward Holdings Inc | 0.16% | — | — | — | — | — |
| 250 | Crescent Energy Co | 0.16% | — | — | — | — | — |
| 251 | Chefs' Warehouse Inc/The | 0.16% | — | — | — | — | — |
| 252 | MGE Energy Inc | 0.16% | — | — | — | — | — |
| 253 | Park National Corp | 0.16% | — | — | — | — | — |
| 254 | Four Corners Property Trust Inc | 0.16% | — | — | — | — | — |
| 255 | NMI Holdings Inc | 0.16% | — | — | — | — | — |
| 256 | ACADIA Pharmaceuticals Inc | 0.16% | — | — | — | — | — |
| 257 | WD-40 Co | 0.16% | — | — | — | — | — |
| 258 | WaFd Inc | 0.16% | — | — | — | — | — |
| 259 | California Water Service Group | 0.16% | — | — | — | — | — |
| 260 | Penguin Solutions Inc | 0.16% | — | — | — | — | — |
| 261 | Supernus Pharmaceuticals Inc | 0.15% | — | — | — | — | — |
| 262 | Artisan Partners Asset Management Inc | 0.15% | — | — | — | — | — |
| 263 | LCI Industries | 0.15% | — | — | — | — | — |
| 264 | Peloton Interactive Inc | 0.15% | — | — | — | — | — |
| 265 | Trustmark Corp | 0.15% | — | — | — | — | — |
| 266 | Mercury General Corp | 0.15% | — | — | — | — | — |
| 267 | Trinity Industries Inc | 0.15% | — | — | — | — | — |
| 268 | Shake Shack Inc | 0.15% | — | — | — | — | — |
| 269 | Western Union Co/The | 0.15% | — | — | — | — | — |
| 270 | Boise Cascade Co | 0.15% | — | — | — | — | — |
| 271 | Banc of California Inc | 0.15% | — | — | — | — | — |
| 272 | St Joe Co/The | 0.15% | — | — | — | — | — |
| 273 | Medical Properties Trust Inc | 0.15% | — | — | — | — | — |
| 274 | Hub Group Inc | 0.15% | — | — | — | — | — |
| 275 | Freshpet Inc | 0.15% | — | — | — | — | — |
| 276 | Digi International Inc | 0.15% | — | — | — | — | — |
| 277 | Kennametal Inc | 0.15% | — | — | — | — | — |
| 278 | American Eagle Outfitters Inc | 0.15% | — | — | — | — | — |
| 279 | Werner Enterprises Inc | 0.15% | — | — | — | — | — |
| 280 | Privia Health Group Inc | 0.15% | — | — | — | — | — |
| 281 | Ichor Holdings Ltd | 0.14% | — | — | — | — | — |
| 282 | Cohu Inc | 0.14% | — | — | — | — | — |
| 283 | Alignment Healthcare Inc | 0.14% | — | — | — | — | — |
| 284 | Acushnet Holdings Corp | 0.14% | — | — | — | — | — |
| 285 | Ingevity Corp | 0.14% | — | — | — | — | — |
| 286 | Beacon Financial Corp | 0.14% | — | — | — | — | — |
| 287 | First Bancorp/Southern Pines NC | 0.14% | — | — | — | — | — |
| 288 | Cargurus Inc | 0.14% | — | — | — | — | — |
| 289 | OneSpaWorld Holdings Ltd | 0.14% | — | — | — | — | — |
| 290 | NBT Bancorp Inc | 0.14% | — | — | — | — | — |
| 291 | Minerals Technologies Inc | 0.14% | — | — | — | — | — |
| 292 | Penn Entertainment Inc | 0.14% | — | — | — | — | — |
| 293 | Calix Inc | 0.14% | — | — | — | — | — |
| 294 | Customers Bancorp Inc | 0.14% | — | — | — | — | — |
| 295 | Pitney Bowes Inc | 0.14% | — | — | — | — | — |
| 296 | DNOW Inc | 0.14% | — | — | — | — | — |
| 297 | Andersons Inc/The | 0.14% | — | — | — | — | — |
| 298 | LiveRamp Holdings Inc | 0.14% | — | — | — | — | — |
| 299 | Rogers Corp | 0.14% | — | — | — | — | — |
| 300 | Marriott Vacations Worldwide Corp | 0.14% | — | — | — | — | — |
Methodology#
Holdings and weights are sourced from the fund's portfolio as disclosed to the SEC on Form N-PORT — a public filing. Portfolio filings are quarterly (public ~60 days after quarter end), so we anchor on the latest one and roll each weight forward daily by that holding's price move, keeping the numbers current between filings; positions in stocks ChartRow doesn't track carry their filed weight unchanged and show "—" where we have no data. Returns are total returns (dividends reinvested). One row per company, not per ticker: when a fund holds more than one share class of the same company (Alphabet's GOOGL and GOOG, for example), we combine them into a single row whose weight is the sum of its classes. Past performance does not predict future returns; not investment advice.
FAQ#
- What are the top 10 holdings of VIOO?
- VIOO's top 10 holdings are Semtech Corporation (SMTC), 0.7%; Sanmina Corporation (SANM), 0.7%; ViaSat Inc. (VSAT), 0.7%; Viavi Solutions Inc, 0.7%; Glaukos Corporation (GKOS), 0.6%; Molina Healthcare (MOH), 0.6%; Lumen Technologies Inc, 0.6%; Corcept Therapeutics Incorporated (CORT), 0.6%; FormFactor Inc, 0.6%; Element Solutions Inc, 0.6% — together about 6% of the fund, per its May 31, 2026 SEC filing with weights rolled forward to today.
- How many holdings does VIOO have?
- Vanguard S&P Small-Cap 600 ETF (VIOO) held 600 positions as of its latest SEC N-PORT filing (May 31, 2026).
- How current are VIOO's holdings?
- Funds disclose their full portfolio to the SEC on Form N-PORT; the quarter-end report becomes public about 60 days later. ChartRow anchors on the latest public filing (May 31, 2026) and rolls each weight forward daily by that holding's price move, so the weights shown estimate today rather than the filing date.
- Is ChartRow affiliated with VIOO or Vanguard?
- No. ChartRow is independent and is not affiliated with, sponsored by, or endorsed by Vanguard or Vanguard S&P Small-Cap 600 ETF. Everything on this page is derived independently from the fund's public SEC filings; fund names and trademarks belong to their owners. For information only — not investment advice.