IYJ vs VBK: Holdings Overlap
IYJiShares U.S. Industrials ETF
iShares · 196 holdings · $2.0B · as of 2026-04-30
VBKVanguard Small-cap Growth Index Fund
Vanguard · 551 holdings · $24.3B · as of 2026-03-31
Holdings snapshots are 30 days apart (IYJ: 2026-04-30, VBK: 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 VBK?
iShares U.S. Industrials ETF (IYJ, by iShares) holds 196 positions; Vanguard Small-cap Growth Index Fund (VBK, by Vanguard) holds 551. They have 47 holdings in common, and by portfolio weight the two funds are 8.3% identical. In practical terms the pair is lightly overlapping, with most of each portfolio distinct.
- Overlap by Weight
- 8.3%Sum of the smaller weight of each shared holding
- Shared Holdings
- 47IYJ holds 196 · VBK holds 551
- Weight in Shared Holdings
- IYJ 8%·VBK 16%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
149 of 196 positions (91.4% of the fund) are not held by VBK. Showing the top 30 by weight.
Sector Breakdown
| Sector | IYJ | VBK |
|---|---|---|
| Industrials | 71.0% | 24.6% |
| Information Technology | 3.9% | 21.6% |
| Financials | 18.9% | 6.1% |
| Health Care | 0.3% | 16.1% |
| Consumer Discretionary | 0.3% | 9.9% |
| Other Sectors | 5.5% | 20.6% |
| Unclassified | 0.0% | 0.9% |
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. “Unclassified” is weight we could not classify (0% of IYJ, 1% of VBK).
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% |
| VBK | +1.8% | +19.6% | +29.4% | +16.6% | +5.3% | +11.4% | 0.42% |
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 VBK →
Shared Holdings(47)
The top 10 shared positions account for 47% of the overlap, led by FIX, RKLB and EME.
 FIXComfort Systems USA Inc. COM | 0.81% | 0.81% | 0.81% |
|---|---|---|---|
 RKLBRocket Lab Corp. COM | 0.51% | 0.61% | 0.51% |
 EMEEmcor Group Inc COM | 0.50% | 0.55% | 0.50% |
 CWCurtiss-Wright Corporation | 0.33% | 0.84% | 0.33% |
 FTAIFTAI Aviation Ltd COM USD0.01 | 0.32% | 0.84% | 0.32% |
 XPOXPO Inc COM | 0.32% | 0.36% | 0.32% |
 MTZMastec, Inc. COM | 0.31% | 0.68% | 0.31% |
 NVTNVent Electric PLC COM USD0.01 | 0.29% | 0.64% | 0.29% |
 WWDWoodward Inc. COM | 0.27% | 0.71% | 0.27% |
 ATIATI Inc COM | 0.26% | 0.66% | 0.26% |
 BWXTBWX Technologies Inc. COM | 0.25% | 0.62% | 0.25% |
 AFRMAffirm Holdings, Inc., Class A | 0.22% | 0.40% | 0.22% |
 HUBBHubbell Incorporated COM | 0.34% | 0.22% | 0.22% |
 LIILennox International Inc. COM | 0.21% | 0.48% | 0.21% |
 NDSNNordson Corp COM | 0.19% | 0.47% | 0.19% |
 WSOWatsco Inc COM | 0.19% | 0.42% | 0.19% |
 GNRCGenerac Holdings Inc. COM | 0.19% | 0.38% | 0.19% |
 LECOLincoln Electric Holdings Inc. COM | 0.18% | 0.46% | 0.18% |
 GGGGraco Inc COM | 0.17% | 0.47% | 0.17% |
 QXOQXO Inc COM NEW | 0.16% | 0.43% | 0.16% |
 28TTopbuild Corporation COM | 0.16% | 0.33% | 0.16% |
 SAIASaia Inc COM | 0.15% | 0.31% | 0.15% |
 AITApplied Industrial Technologies Inc. COM | 0.14% | 0.16% | 0.14% |
 JKHYHenry Jack & Associates Inc. COM | 0.14% | 0.38% | 0.14% |
 WMSAdvanced Drainage System Inc COM | 0.13% | 0.36% | 0.13% |
Frequently Asked Questions
How much do IYJ and VBK overlap?
IYJ and VBK overlap by 8.3% of portfolio weight. They share 47 holdings (IYJ holds 196 positions and VBK holds 551), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IYJ and VBK?
The two portfolios are 8.3% 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 VBK?
The largest positions held by both funds are FIX, RKLB, EME, CW and FTAI. Together the top 10 shared positions account for 47% of the total overlap.
What does IYJ own that VBK doesn't?
149 positions (91.4% of IYJ) are unique to IYJ, led by V, CAT and MA. In the other direction, 504 positions (83.5% of VBK) are unique to VBK.