IYT vs VIOG: Holdings Overlap
IYTiShares U.S. Transportation ETF
iShares · 44 holdings · $2.3B · as of 2026-04-30
VIOGVanguard S&P Small-cap 600 Growth Index Fund
Vanguard · 342 holdings · $1.1B · as of 2026-05-31
Holdings snapshots are 31 days apart (IYT: 2026-04-30, 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 IYT and VIOG?
iShares U.S. Transportation ETF (IYT, by iShares) holds 44 positions; Vanguard S&P Small-cap 600 Growth Index Fund (VIOG, by Vanguard) holds 342. They have 3 holdings in common, and by portfolio weight the two funds are 1.0% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 1.0%Sum of the smaller weight of each shared holding
- Shared Holdings
- 3IYT holds 44 · VIOG holds 342
- Weight in Shared Holdings
- IYT 1%·VIOG 1%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 IYT
41 of 44 positions (98.6% of the fund) are not held by VIOG. Showing the top 30 by weight.
Sector Breakdown
| Sector | IYT | VIOG |
|---|---|---|
| Industrials | 99.9% | 21.8% |
| Information Technology | 0.0% | 18.4% |
| Health Care | 0.0% | 14.7% |
| Financials | 0.0% | 14.2% |
| Consumer Discretionary | 0.0% | 10.8% |
| Other Sectors | 0.0% | 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 |
|---|---|---|---|---|---|---|---|
| IYT | +0.1% | +17.7% | +28.2% | +11.7% | +8.0% | +10.7% | 0.90% |
| 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 IYT vs VIOG →
Shared Holdings(3)
The top 3 shared positions account for 100% of the overlap, led by LYFT, SKYW and HTZ.
Frequently Asked Questions
How much do IYT and VIOG overlap?
IYT and VIOG overlap by 1.0% of portfolio weight. They share 3 holdings (IYT holds 44 positions and VIOG holds 342), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IYT and VIOG?
The two portfolios are 1.0% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What are the biggest shared holdings of IYT and VIOG?
The largest positions held by both funds are LYFT, SKYW and HTZ. Together the top 3 shared positions account for 100% of the total overlap.
What does IYT own that VIOG doesn't?
41 positions (98.6% of IYT) are unique to IYT, led by UNP, UBER and FDX. In the other direction, 339 positions (98.8% of VIOG) are unique to VIOG.