IJJ vs VB: Holdings Overlap
IJJiShares S&P Mid-Cap 400 Value ETF
iShares · 301 holdings · $9.0B · as of 2026-03-31
VBVanguard Small-cap Index Fund
Vanguard · 1312 holdings · $82.5B · as of 2026-03-31
How similar are IJJ and VB?
iShares S&P Mid-Cap 400 Value ETF (IJJ, by iShares) holds 301 positions; Vanguard Small-cap Index Fund (VB, by Vanguard) holds 1312. They have 300 holdings in common, and by portfolio weight the two funds are 29.4% identical. In practical terms the pair is lightly overlapping, with most of each portfolio distinct.
- Overlap by Weight
- 29.4%Sum of the smaller weight of each shared holding
- Shared Holdings
- 300IJJ holds 301 · VB holds 1312
- Weight in Shared Holdings
- IJJ 99%·VB 29%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 IJJ
1 of 301 positions (0.2% of the fund) are not held by VB.
ALVAutoliv, Inc.0.17%
Sector Breakdown
| Sector | IJJ | VB |
|---|---|---|
| Financials | 22.4% | 13.4% |
| Industrials | 19.0% | 21.2% |
| Information Technology | 7.0% | 13.8% |
| Consumer Discretionary | 12.4% | 10.5% |
| Health Care | 3.2% | 11.6% |
| Other Sectors | 35.1% | 28.5% |
| Unclassified | 0.0% | 0.7% |
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 IJJ, 1% of VB).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IJJ | +3.0% | +15.1% | +23.8% | +12.8% | +9.2% | +10.5% | 1.56% |
| VB | +2.5% | +19.5% | +29.1% | +15.9% | +8.1% | +11.3% | 1.18% |
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 IJJ vs VB →
Shared Holdings(300)
The top 10 shared positions account for 8% of the overlap, led by USFD, ILMN and ENTG.
 USFDUS Foods Holding Corp COM | 1.30% | 0.28% | 0.28% |
|---|---|---|---|
 ILMNIllumina Inc COM | 0.55% | 0.25% | 0.25% |
 ENTGEntegris Inc COM | 0.68% | 0.25% | 0.25% |
 AAAlcoa Corporation COM | 1.09% | 0.25% | 0.25% |
 NXTNextpower Inc. CLASS A COM | 0.40% | 0.24% | 0.24% |
 OVVOvintiv Inc COM | 1.05% | 0.24% | 0.24% |
 PRPermian Resources Corporation Class A | 1.01% | 0.23% | 0.23% |
 RSReliance Inc COM | 1.01% | 0.22% | 0.22% |
 MKSIMKS Inc. COM | 0.29% | 0.22% | 0.22% |
 WPCW. P. Carey Inc COM | 0.45% | 0.21% | 0.21% |
 NLYAnnaly Capital Management, Inc. COM NEW | 0.97% | 0.21% | 0.21% |
 EWBCEast West Bancorp Inc COM | 0.46% | 0.21% | 0.21% |
 JLLJones Lang LaSalle Incorporated COM | 0.91% | 0.20% | 0.20% |
 GGGGraco Inc COM | 0.44% | 0.20% | 0.20% |
 DTMDT Midstream Inc COMMON STOCK | 0.24% | 0.19% | 0.19% |
 CLHClean Harbors, Inc. COM | 0.45% | 0.19% | 0.19% |
 LECOLincoln Electric Holdings Inc. COM | 0.28% | 0.19% | 0.19% |
 CSLCarlisle Companies Incorporated | 0.49% | 0.19% | 0.19% |
 RGAReinsurance Group of America, Incorporated COM NEW | 0.85% | 0.19% | 0.19% |
 WCCWesco International, Inc. COM | 0.84% | 0.19% | 0.19% |
 TRUTransUnion COM | 0.41% | 0.19% | 0.19% |
 PNFPPinnacle Financial Partners Inc. COM | 0.83% | 0.18% | 0.18% |
 OHIOmega Healthcare Investors, Inc. COM | 0.38% | 0.18% | 0.18% |
 TOLToll Brothers, Inc. COM | 0.82% | 0.18% | 0.18% |
 RNRRenaissancere Holdings Ltd. COM USD1 | 0.40% | 0.18% | 0.18% |
Showing the top 250 of 300 shared holdings by overlap weight.
Frequently Asked Questions
How much do IJJ and VB overlap?
IJJ and VB overlap by 29.4% of portfolio weight. They share 300 holdings (IJJ holds 301 positions and VB holds 1312), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IJJ and VB?
The two portfolios are 29.4% 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 IJJ and VB?
The largest positions held by both funds are USFD, ILMN, ENTG, AA and NXT. Together the top 10 shared positions account for 8% of the total overlap.
What does IJJ own that VB doesn't?
1 positions (0.2% of IJJ) are unique to IJJ, led by ALV. In the other direction, 1012 positions (70.3% of VB) are unique to VB.