IJJ vs VBK: Holdings Overlap
IJJiShares S&P Mid-Cap 400 Value ETF
iShares · 301 holdings · $9.0B · as of 2026-03-31
VBKVanguard Small-cap Growth Index Fund
Vanguard · 551 holdings · $24.3B · as of 2026-03-31
How similar are IJJ and VBK?
iShares S&P Mid-Cap 400 Value ETF (IJJ, by iShares) holds 301 positions; Vanguard Small-cap Growth Index Fund (VBK, by Vanguard) holds 551. They have 85 holdings in common, and by portfolio weight the two funds are 16.1% identical. In practical terms the pair is lightly overlapping, with most of each portfolio distinct.
- Overlap by Weight
- 16.1%Sum of the smaller weight of each shared holding
- Shared Holdings
- 85IJJ holds 301 · VBK holds 551
- Weight in Shared Holdings
- IJJ 23%·VBK 18%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
216 of 301 positions (76.1% of the fund) are not held by VBK. Showing the top 30 by weight.
Sector Breakdown
| Sector | IJJ | VBK |
|---|---|---|
| Industrials | 19.0% | 24.6% |
| Financials | 22.4% | 6.1% |
| Information Technology | 7.0% | 21.6% |
| Health Care | 3.2% | 16.1% |
| Consumer Discretionary | 12.4% | 9.9% |
| Other Sectors | 35.1% | 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 IJJ, 1% of VBK).
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% |
| 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 IJJ vs VBK →
Shared Holdings(85)
The top 10 shared positions account for 25% of the overlap, led by ENTG, CLH and GGG.
 ENTGEntegris Inc COM | 0.68% | 0.59% | 0.59% |
|---|---|---|---|
 CLHClean Harbors, Inc. COM | 0.45% | 0.46% | 0.45% |
 GGGGraco Inc COM | 0.44% | 0.47% | 0.44% |
 WSOWatsco Inc COM | 0.81% | 0.42% | 0.42% |
 NXTNextpower Inc. CLASS A COM | 0.40% | 0.57% | 0.40% |
 ELSEquity Lifestyle Properties Inc COM | 0.38% | 0.38% | 0.38% |
 BURLBurlington Stores Inc. COM | 0.50% | 0.34% | 0.34% |
 ONTOOnto Innovation Inc. COM | 0.34% | 0.34% | 0.34% |
 ROIVRoivant Sciences Ltd SHS | 0.33% | 0.43% | 0.33% |
 LSCCLattice Semiconductor Corporation COM | 0.33% | 0.42% | 0.33% |
 DARDarling Ingredients, Inc COM | 0.62% | 0.33% | 0.33% |
 SAIASaia Inc COM | 0.60% | 0.31% | 0.31% |
 CNMCore & Main, Inc., Class A | 0.33% | 0.31% | 0.31% |
 VNOMViper Energy Inc. CL A | 0.56% | 0.30% | 0.30% |
 BMRNBiomarin Pharmaceutical Inc. COM | 0.30% | 0.36% | 0.30% |
 LFUSLittelfuse Inc. COM | 0.31% | 0.28% | 0.28% |
 LECOLincoln Electric Holdings Inc. COM | 0.28% | 0.46% | 0.28% |
 WMSAdvanced Drainage System Inc COM | 0.28% | 0.36% | 0.28% |
 PRPermian Resources Corporation Class A | 1.01% | 0.27% | 0.27% |
 CAVACAVA Group Inc. COM | 0.30% | 0.27% | 0.27% |
 NTNXNutanix, Inc., Class A | 0.26% | 0.34% | 0.26% |
 CGNXCognex Corporation | 0.26% | 0.27% | 0.26% |
 DOCUDocusign, Inc., Class A | 0.25% | 0.32% | 0.25% |
 SFMSprouts Farmers Markets Inc COM | 0.29% | 0.24% | 0.24% |
 CYTKCytokinetics Incorporated | 0.24% | 0.27% | 0.24% |
Frequently Asked Questions
How much do IJJ and VBK overlap?
IJJ and VBK overlap by 16.1% of portfolio weight. They share 85 holdings (IJJ holds 301 positions and VBK holds 551), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IJJ and VBK?
The two portfolios are 16.1% 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 VBK?
The largest positions held by both funds are ENTG, CLH, GGG, WSO and NXT. Together the top 10 shared positions account for 25% of the total overlap.
What does IJJ own that VBK doesn't?
216 positions (76.1% of IJJ) are unique to IJJ, led by USFD, AA and OVV. In the other direction, 466 positions (81.7% of VBK) are unique to VBK.