IWO vs VDC: Holdings Overlap
IWOiShares Russell 2000 Growth ETF
iShares · 1101 holdings · $14.8B · as of 2026-03-31
VDCVanguard Consumer Staples Index Fund
Vanguard · 103 holdings · $8.0B · as of 2026-05-31
Holdings snapshots are 61 days apart (IWO: 2026-03-31, VDC: 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 IWO and VDC?
iShares Russell 2000 Growth ETF (IWO, by iShares) holds 1101 positions; Vanguard Consumer Staples Index Fund (VDC, by Vanguard) holds 103. They have 23 holdings in common, and by portfolio weight the two funds are 1.9% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 1.9%Sum of the smaller weight of each shared holding
- Shared Holdings
- 23IWO holds 1101 · VDC holds 103
- Weight in Shared Holdings
- IWO 2%·VDC 3%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 IWO
1078 of 1101 positions (97.9% of the fund) are not held by VDC. Showing the top 30 by weight.
Sector Breakdown
| Sector | IWO | VDC |
|---|---|---|
| Consumer Staples | 1.9% | 99.7% |
| Industrials | 23.7% | 0.0% |
| Health Care | 23.1% | 0.0% |
| Information Technology | 19.0% | 0.0% |
| Financials | 8.6% | 0.0% |
| Other Sectors | 19.5% | 0.0% |
| Unclassified | 4.0% | 0.0% |
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 (4% of IWO, 0% of VDC).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IWO | +1.2% | +21.0% | +34.7% | +17.5% | +5.9% | +11.0% | 0.42% |
| VDC | +0.5% | +10.7% | +6.4% | +7.8% | +7.2% | +7.8% | 2.08% |
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 IWO vs VDC →
Shared Holdings(23)
The top 10 shared positions account for 80% of the overlap, led by PSMT, CALM and MZTI.
 PSMTPricesmart Inc COM | 0.26% | 0.33% | 0.26% |
|---|---|---|---|
 CALMCal-Maine Foods Inc. COM NEW | 0.23% | 0.25% | 0.23% |
 MZTIMarzetti Company/The | 0.19% | 0.19% | 0.19% |
 WDFCWD-40 Co. COM | 0.19% | 0.22% | 0.19% |
 COCOThe Vita Coco Company Inc COM | 0.15% | 0.34% | 0.15% |
 CHEFChefs' Warehouse, Inc. (The) | 0.15% | 0.27% | 0.15% |
 IPARInterparfums Inc COM | 0.11% | 0.21% | 0.11% |
 TPBTurning Point Brands Inc COM | 0.09% | 0.16% | 0.09% |
 JJSFJ&J Snack Foods Corp COM | 0.08% | 0.15% | 0.08% |
 HLFHerbalife Ltd. COM USD0.001 | 0.07% | 0.16% | 0.07% |
 FIZZNational Beverage Corp. COM | 0.05% | 0.13% | 0.05% |
 TRTootsie Roll Industries Inc. COM | 0.05% | 0.09% | 0.05% |
 ENREnergizer Holdings Inc COM | 0.05% | 0.14% | 0.05% |
 SMPLSimply Good Foods Company COM | 0.05% | 0.13% | 0.05% |
 ODCOil-Dri Corporation Of America COM | 0.03% | 0.09% | 0.03% |
 VITLVital Farms Inc. COM | 0.03% | 0.05% | 0.03% |
 JBSSJohn B Sanfilippo & Son, Inc. | 0.02% | 0.09% | 0.02% |
 NGVCNatural Grocers By Vitamin Cottage Inc. COM | 0.02% | 0.03% | 0.02% |
| Niagen Bioscience Inc. COM NEW | 0.02% | 0.03% | 0.02% |
| Westrock Coffee Co COM | 0.01% | 0.03% | 0.01% |
| The Honest Company Inc COM | 0.01% | 0.04% | 0.01% |
| The Beauty Health Company COM CL A | 0.01% | 0.01% | 0.01% |
| Beyond Meat Inc COM | 0.00% | 0.04% | 0.00% |
Frequently Asked Questions
How much do IWO and VDC overlap?
IWO and VDC overlap by 1.9% of portfolio weight. They share 23 holdings (IWO holds 1101 positions and VDC holds 103), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IWO and VDC?
The two portfolios are 1.9% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What are the biggest shared holdings of IWO and VDC?
The largest positions held by both funds are PSMT, CALM, MZTI, WDFC and COCO. Together the top 10 shared positions account for 80% of the total overlap.
What does IWO own that VDC doesn't?
1078 positions (97.9% of IWO) are unique to IWO, led by BE, FN and CRDO. In the other direction, 80 positions (96.5% of VDC) are unique to VDC.