IVV vs VIOG: Holdings Overlap
iShares · 503 holdings · $901.0B · as of 2026-03-31
VIOGVanguard S&P Small-cap 600 Growth Index Fund
Vanguard · 342 holdings · $1.1B · as of 2026-05-31
Holdings snapshots are 61 days apart (IVV: 2026-03-31, VIOG: 2026-05-31). 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 IVV and VIOG?
iShares Core S&P 500 ETF (IVV, by iShares) holds 503 positions; Vanguard S&P Small-cap 600 Growth Index Fund (VIOG, by Vanguard) holds 342. They have 0 holdings in common, and by portfolio weight the two funds are 0.0% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 0.0%Sum of the smaller weight of each shared holding
- Shared Holdings
- 0IVV holds 503 · VIOG holds 342
- Weight in Shared Holdings
- IVV 0%·VIOG 0%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 IVV
503 of 503 positions (99.8% of the fund) are not held by VIOG. Showing the top 30 by weight.
Sector Breakdown
| Sector | IVV | VIOG |
|---|---|---|
| Information Technology | 32.6% | 18.4% |
| Industrials | 9.0% | 21.8% |
| Health Care | 9.4% | 14.7% |
| Financials | 12.6% | 14.2% |
| Consumer Discretionary | 9.8% | 10.8% |
| Other Sectors | 26.3% | 19.9% |
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.
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IVV | +3.4% | +14.0% | +23.7% | +21.3% | +13.4% | +15.4% | 1.05% |
| VIOG | +1.1% | +25.9% | +33.8% | +15.2% | +6.8% | +11.2% | 0.75% |
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 IVV vs VIOG →
Shared Holdings(0)
These two funds have no holdings in common.
Frequently Asked Questions
How much do IVV and VIOG overlap?
IVV and VIOG overlap by 0.0% of portfolio weight. They share 0 holdings (IVV holds 503 positions and VIOG holds 342), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IVV and VIOG?
The two portfolios are 0.0% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What does IVV own that VIOG doesn't?
503 positions (99.8% of IVV) are unique to IVV, led by NVDA, AAPL and MSFT. In the other direction, 342 positions (99.7% of VIOG) are unique to VIOG.