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#
401–500 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 |
|---|---|---|---|---|---|---|---|
| 401 | JetBlue Airways Corp | 0.09% | — | — | — | — | — |
| 402 | Triumph Financial Inc | 0.09% | — | — | — | — | — |
| 403 | Flowers Foods Inc | 0.09% | — | — | — | — | — |
| 404 | Hope Bancorp Inc | 0.09% | — | — | — | — | — |
| 405 | Kohl's Corp | 0.09% | — | — | — | — | — |
| 406 | World Kinect Corp | 0.09% | — | — | — | — | — |
| 407 | Hilltop Holdings Inc | 0.09% | — | — | — | — | — |
| 408 | Dauch Corporation | 0.09% | — | — | — | — | — |
| 409 | EVERTEC Inc | 0.09% | — | — | — | — | — |
| 410 | Tennant Co | 0.09% | — | — | — | — | — |
| 411 | La-Z-Boy Inc | 0.09% | — | — | — | — | — |
| 412 | Lakeland Financial Corp | 0.09% | — | — | — | — | — |
| 413 | Dime Community Bancshares Inc | 0.09% | — | — | — | — | — |
| 414 | Perrigo Co PLC | 0.09% | — | — | — | — | — |
| 415 | Innoviva Inc | 0.09% | — | — | — | — | — |
| 416 | Payoneer Global Inc | 0.09% | — | — | — | — | — |
| 417 | STAAR Surgical Co | 0.09% | — | — | — | — | — |
| 418 | Dorian LPG Ltd | 0.09% | — | — | — | — | — |
| 419 | BlackLine Inc | 0.09% | — | — | — | — | — |
| 420 | ManpowerGroup Inc | 0.09% | — | — | — | — | — |
| 421 | Monarch Casino & Resort Inc | 0.09% | — | — | — | — | — |
| 422 | Greenbrier Cos Inc/The | 0.09% | — | — | — | — | — |
| 423 | PROG Holdings Inc | 0.08% | — | — | — | — | — |
| 424 | Healthcare Services Group Inc | 0.08% | — | — | — | — | — |
| 425 | Kemper Corp | 0.08% | — | — | — | — | — |
| 426 | Vestis Corp | 0.08% | — | — | — | — | — |
| 427 | Apollo Commercial Real Estate Finance Inc | 0.08% | — | — | — | — | — |
| 428 | Wolverine World Wide Inc | 0.08% | — | — | — | — | — |
| 429 | Newell Brands Inc | 0.08% | — | — | — | — | — |
| 430 | Fortrea Holdings Inc | 0.08% | — | — | — | — | — |
| 431 | Arlo Technologies Inc | 0.08% | — | — | — | — | — |
| 432 | ANI Pharmaceuticals Inc | 0.08% | — | — | — | — | — |
| 433 | Carter's Inc | 0.08% | — | — | — | — | — |
| 434 | Leggett & Platt Inc | 0.08% | — | — | — | — | — |
| 435 | Merchants Bancorp/IN | 0.08% | — | — | — | — | — |
| 436 | Progress Software Corp | 0.08% | — | — | — | — | — |
| 437 | Buckle Inc/The | 0.08% | — | — | — | — | — |
| 438 | Worthington Steel Inc | 0.08% | — | — | — | — | — |
| 439 | Westamerica BanCorp | 0.08% | — | — | — | — | — |
| 440 | NeoGenomics Inc | 0.08% | — | — | — | — | — |
| 441 | Century Communities Inc | 0.08% | — | — | — | — | — |
| 442 | Napco Security Technologies Inc | 0.08% | — | — | — | — | — |
| 443 | O-I Glass Inc | 0.08% | — | — | — | — | — |
| 444 | Yelp Inc | 0.08% | — | — | — | — | — |
| 445 | National Vision Holdings Inc | 0.08% | — | — | — | — | — |
| 446 | REX American Resources Corp | 0.08% | — | — | — | — | — |
| 447 | Kennedy-Wilson Holdings Inc | 0.08% | — | — | — | — | — |
| 448 | Sylvamo Corp | 0.08% | — | — | — | — | — |
| 449 | Enovis Corp | 0.08% | — | — | — | — | — |
| 450 | DoubleVerify Holdings Inc | 0.08% | — | — | — | — | — |
| 451 | Universal Corp/VA | 0.08% | — | — | — | — | — |
| 452 | Two Harbors Investment Corp | 0.08% | — | — | — | — | — |
| 453 | Sally Beauty Holdings Inc | 0.08% | — | — | — | — | — |
| 454 | Atlas Energy Solutions Inc | 0.07% | — | — | — | — | — |
| 455 | Helix Energy Solutions Group Inc | 0.07% | — | — | — | — | — |
| 456 | TripAdvisor Inc | 0.07% | — | — | — | — | — |
| 457 | Harmony Biosciences Holdings Inc | 0.07% | — | — | — | — | — |
| 458 | Insperity Inc | 0.07% | — | — | — | — | — |
| 459 | ProAssurance Corp | 0.07% | — | — | — | — | — |
| 460 | Sonic Automotive Inc | 0.07% | — | — | — | — | — |
| 461 | Wendy's Co/The | 0.07% | — | — | — | — | — |
| 462 | Enact Holdings Inc | 0.07% | — | — | — | — | — |
| 463 | G-III Apparel Group Ltd | 0.07% | — | — | — | — | — |
| 464 | Reynolds Consumer Products Inc | 0.07% | — | — | — | — | — |
| 465 | Tandem Diabetes Care Inc | 0.07% | — | — | — | — | — |
| 466 | J & J Snack Foods Corp | 0.07% | — | — | — | — | — |
| 467 | Upwork Inc | 0.07% | — | — | — | — | — |
| 468 | Astec Industries Inc | 0.07% | — | — | — | — | — |
| 469 | Avanos Medical Inc | 0.07% | — | — | — | — | — |
| 470 | XPEL Inc | 0.07% | — | — | — | — | — |
| 471 | Gibraltar Industries Inc | 0.07% | — | — | — | — | — |
| 472 | Lindsay Corp | 0.07% | — | — | — | — | — |
| 473 | Stepan Co | 0.07% | — | — | — | — | — |
| 474 | Arbor Realty Trust Inc | 0.07% | — | — | — | — | — |
| 475 | Centerspace | 0.07% | — | — | — | — | — |
| 476 | Papa John's International Inc | 0.07% | — | — | — | — | — |
| 477 | Heritage Financial Corp/WA | 0.07% | — | — | — | — | — |
| 478 | Alpha & Omega Semiconductor Ltd | 0.07% | — | — | — | — | — |
| 479 | Winmark Corp | 0.07% | — | — | — | — | — |
| 480 | AMN Healthcare Services Inc | 0.06% | — | — | — | — | — |
| 481 | Energizer Holdings Inc | 0.06% | — | — | — | — | — |
| 482 | CONMED Corp | 0.06% | — | — | — | — | — |
| 483 | Millerknoll Inc | 0.06% | — | — | — | — | — |
| 484 | American Assets Trust Inc | 0.06% | — | — | — | — | — |
| 485 | United Parks & Resorts Inc | 0.06% | — | — | — | — | — |
| 486 | Deluxe Corp | 0.06% | — | — | — | — | — |
| 487 | AdaptHealth Corp | 0.06% | — | — | — | — | — |
| 488 | Tompkins Financial Corp | 0.06% | — | — | — | — | — |
| 489 | Preferred Bank/Los Angeles CA | 0.06% | — | — | — | — | — |
| 490 | Vir Biotechnology Inc | 0.06% | — | — | — | — | — |
| 491 | Inspire Medical Systems Inc | 0.06% | — | — | — | — | — |
| 492 | Integra LifeSciences Holdings Corp | 0.06% | — | — | — | — | — |
| 493 | Collegium Pharmaceutical Inc | 0.06% | — | — | — | — | — |
| 494 | Fresh Del Monte Produce Inc | 0.06% | — | — | — | — | — |
| 495 | Gentherm Inc | 0.06% | — | — | — | — | — |
| 496 | Comstock Resources Inc | 0.06% | — | — | — | — | — |
| 497 | Donnelley Financial Solutions Inc | 0.06% | — | — | — | — | — |
| 498 | Easterly Government Properties Inc | 0.06% | — | — | — | — | — |
| 499 | Bristow Group Inc | 0.06% | — | — | — | — | — |
| 500 | Safety Insurance Group Inc | 0.06% | — | — | — | — | — |
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.