IYJ vs VOO: Holdings Overlap
IYJiShares U.S. Industrials ETF
iShares · 196 holdings · $2.0B · as of 2026-04-30
Vanguard · 504 holdings · $1.03T · as of 2026-03-31
Holdings snapshots are 30 days apart (IYJ: 2026-04-30, VOO: 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 IYJ and VOO?
iShares U.S. Industrials ETF (IYJ, by iShares) holds 196 positions; Vanguard 500 Index Fund (VOO, by Vanguard) holds 504. They have 97 holdings in common, and by portfolio weight the two funds are 11.5% identical. In practical terms the pair is lightly overlapping, with most of each portfolio distinct.
- Overlap by Weight
- 11.5%Sum of the smaller weight of each shared holding
- Shared Holdings
- 97IYJ holds 196 · VOO holds 504
- Weight in Shared Holdings
- IYJ 87%·VOO 12%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 IYJ
99 of 196 positions (12.4% of the fund) are not held by VOO. Showing the top 30 by weight.
Sector Breakdown
| Sector | IYJ | VOO |
|---|---|---|
| Industrials | 71.0% | 9.0% |
| Information Technology | 3.9% | 32.7% |
| Financials | 18.9% | 12.4% |
| Communication Services | 0.0% | 10.5% |
| Consumer Discretionary | 0.3% | 9.9% |
| Other Sectors | 5.8% | 25.3% |
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 |
|---|---|---|---|---|---|---|---|
| IYJ | +2.4% | +14.0% | +19.0% | +16.9% | +9.3% | +12.7% | 0.70% |
| VOO | +3.4% | +14.0% | +23.7% | +21.3% | +13.4% | +15.4% | 1.03% |
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 IYJ vs VOO →
Shared Holdings(97)
The top 10 shared positions account for 41% of the overlap, led by V, MA and CAT.
 VVisa, Inc., Class A | 7.01% | 0.89% | 0.89% |
|---|---|---|---|
 MAMasterCard Incorporated CL A | 5.11% | 0.73% | 0.73% |
 CATCaterpillar Inc COM | 5.20% | 0.59% | 0.59% |
 GEGeneral Electric Co. | 3.81% | 0.53% | 0.53% |
 RTXRTX Corp. COM | 2.97% | 0.46% | 0.46% |
 GEVGE Vernova Inc. COM | 3.69% | 0.42% | 0.42% |
 AXPAmerican Express Company COM | 2.20% | 0.29% | 0.29% |
 BABoeing Co. (The) | 2.18% | 0.28% | 0.28% |
 UNPUnion Pacific Corporation COM | 2.03% | 0.26% | 0.26% |
 HONHoneywell International Inc. COM | 1.72% | 0.26% | 0.26% |
 DEDeere & Company COM | 1.82% | 0.25% | 0.25% |
 ETNEaton Corporation PLC COM USD0.01 | 2.14% | 0.25% | 0.25% |
 LMTLockheed Martin Corporation COM | 1.35% | 0.22% | 0.22% |
 ACNAccenture PLC CLS'A'USD0.0000225 | 1.39% | 0.22% | 0.22% |
 COFCapital One Financial Corp. COM | 1.48% | 0.20% | 0.20% |
 PHParker-Hannifin Corp. COM | 1.45% | 0.20% | 0.20% |
 HWMHowmet Aerospace Inc COM | 1.23% | 0.17% | 0.17% |
 TTTrane Technologies PLC COM USD1 | 1.39% | 0.16% | 0.16% |
 NOCNorthrop Grumman Corporation COM | 0.98% | 0.16% | 0.16% |
 GDGeneral Dynamics Corporation COM | 1.10% | 0.16% | 0.16% |
 PWRQuanta Services, Inc. COM | 1.35% | 0.15% | 0.15% |
 ADPAutomatic Data Processing, Inc. COM | 1.08% | 0.15% | 0.15% |
 JCIJohnson Controls International PLC COM USD1.00 | 1.13% | 0.14% | 0.14% |
 FDXFedEx Corporation COM | 1.09% | 0.14% | 0.14% |
 MMM3M Company COM | 0.99% | 0.14% | 0.14% |
Frequently Asked Questions
How much do IYJ and VOO overlap?
IYJ and VOO overlap by 11.5% of portfolio weight. They share 97 holdings (IYJ holds 196 positions and VOO holds 504), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IYJ and VOO?
The two portfolios are 11.5% 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 IYJ and VOO?
The largest positions held by both funds are V, MA, CAT, GE and RTX. Together the top 10 shared positions account for 41% of the total overlap.
What does IYJ own that VOO doesn't?
99 positions (12.4% of IYJ) are unique to IYJ, led by FERG, RKLB and CW. In the other direction, 407 positions (88.2% of VOO) are unique to VOO.