VIOV vs VXF: Holdings Overlap
VIOVVanguard S&P Small-cap 600 Value Index Fund
Vanguard · 460 holdings · $1.9B · as of 2026-05-31
VXFVanguard Extended Market Index Fund
Vanguard · 3359 holdings · $32.2B · as of 2026-03-31
Holdings snapshots are 61 days apart (VIOV: 2026-05-31, VXF: 2026-03-31). Weights and index membership change between snapshots, so the true current overlap is typically higher than shown. For funds tracking the same index, the gap can be 5–15 points.
How similar are VIOV and VXF?
Vanguard S&P Small-cap 600 Value Index Fund (VIOV, by Vanguard) holds 460 positions; Vanguard Extended Market Index Fund (VXF, by Vanguard) holds 3359. They have 459 holdings in common, and by portfolio weight the two funds are 14.5% identical. In practical terms the pair is lightly overlapping, with most of each portfolio distinct.
- Overlap by Weight
- 14.5%Sum of the smaller weight of each shared holding
- Shared Holdings
- 459VIOV holds 460 · VXF holds 3359
- Weight in Shared Holdings
- VIOV 99%·VXF 14%Share of each fund's weight in stocks both funds own
Based on each fund's latest official holdings. How is this calculated?
What makes each fund different
Only in VXF
2900 of 3359 positions (85.3% of the fund) are not held by VIOV. Showing the top 30 by weight.
Sector Breakdown
| Sector | VIOV | VXF |
|---|---|---|
| Financials | 21.0% | 15.0% |
| Industrials | 12.6% | 19.5% |
| Information Technology | 13.3% | 16.3% |
| Consumer Discretionary | 14.9% | 9.8% |
| Health Care | 7.4% | 13.3% |
| Other Sectors | 30.3% | 23.6% |
| Unclassified | 0.0% | 2.4% |
Share of each fund's portfolio weight by GICS-style sector, compiled from issuer fund data and our own classification of the holdings, not the issuers' published sector charts. “Unclassified” is weight we could not classify (0% of VIOV, 2% of VXF).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| VIOV | +3.7% | +23.2% | +39.7% | +13.8% | +8.4% | +10.4% | 1.64% |
| VXF | +2.4% | +18.9% | +26.9% | +18.6% | +6.9% | +12.0% | 0.99% |
Total returns including dividends, from adjusted daily closes as of 2026-08-07. 3Y/5Y/10Y are annualized. Yield is trailing-12-month distributions over the last close. Past performance does not predict future results.
Project the growth of $10,000 in VIOV vs VXF →
Shared Holdings(459)
The top 10 shared positions account for 7% of the overlap, led by EMN, ESI and LKQ.
 EMNEastman Chemical Company COM | 1.01% | 0.12% | 0.12% |
|---|---|---|---|
 ESIElement Solutions Inc COM | 0.56% | 0.11% | 0.11% |
 LKQLKQ Corporation COM | 0.81% | 0.10% | 0.10% |
 JXNJackson Financial, Inc., Class A | 0.85% | 0.10% | 0.10% |
 MTCHMatch Group Inc COM | 0.99% | 0.10% | 0.10% |
 CECelanese Corporation COM | 0.48% | 0.10% | 0.10% |
 SMTCSemtech Corporation COM | 0.49% | 0.10% | 0.10% |
 SMSM Energy Co. COM | 0.81% | 0.10% | 0.10% |
 MOHMolina Healthcare, Inc. COM | 1.04% | 0.09% | 0.09% |
 LUMNLumen Technologies Inc COM | 0.66% | 0.09% | 0.09% |
 QRVOQorvo Inc COM | 0.38% | 0.09% | 0.09% |
 TRNOTerreno Realty Corporation COM | 0.24% | 0.09% | 0.09% |
 EPRTEssential Properties Realty Trust Inc. COM | 0.25% | 0.09% | 0.09% |
 GKOSGlaukos Corp. COM | 0.21% | 0.08% | 0.08% |
 NENoble Corporation PLC ORD SHS A | 0.32% | 0.08% | 0.08% |
 MKTXMarketAxess Holdings Inc. COM | 0.26% | 0.08% | 0.08% |
 LNCLincoln National Corp. COM | 0.70% | 0.08% | 0.08% |
 PAYCPaycom Software Inc COM | 0.80% | 0.08% | 0.08% |
 KMXCarmax Inc COM | 0.74% | 0.08% | 0.08% |
 LWLamb Weston Holdings Inc COM | 0.70% | 0.08% | 0.08% |
| Gates Industrial Corp PLC COM USD0.01 | 0.35% | 0.08% | 0.08% |
 BCPCBalchem Corp COM | 0.24% | 0.08% | 0.08% |
 CRCCalifornia Resources Corporation COM STOCK | 0.54% | 0.07% | 0.07% |
 PLXSPlexus Corp COM | 0.47% | 0.07% | 0.07% |
 CZRCaesars Entertainment Inc. COM | 0.69% | 0.07% | 0.07% |
Showing the top 250 of 459 shared holdings by overlap weight.
Frequently Asked Questions
How much do VIOV and VXF overlap?
VIOV and VXF overlap by 14.5% of portfolio weight. They share 459 holdings (VIOV holds 460 positions and VXF holds 3359), based on each fund's latest SEC-reported holdings.
Is it redundant to own both VIOV and VXF?
The two portfolios are 14.5% identical by weight. Owning both is not redundant. Most of each portfolio is distinct, so the funds can serve different roles.
What are the biggest shared holdings of VIOV and VXF?
The largest positions held by both funds are EMN, ESI, LKQ, JXN and MTCH. Together the top 10 shared positions account for 7% of the total overlap.
What does VIOV own that VXF doesn't?
1 positions (0.4% of VIOV) are unique to VIOV, led by VGNT. In the other direction, 2900 positions (85.3% of VXF) are unique to VXF.