VUG vs IWF: Holdings Overlap
Vanguard · 153 holdings · $229.6B · as of 2026-03-31
IWFiShares Russell 1000 Growth ETF
iShares · 387 holdings · $127.3B · as of 2026-03-31
How similar are VUG and IWF?
Vanguard Growth Index Fund (VUG, by Vanguard) holds 153 positions; iShares Russell 1000 Growth ETF (IWF, by iShares) holds 387. They have 127 holdings in common, and by portfolio weight the two funds are 84.7% identical. In practical terms the pair is heavily overlapping, with largely the same stocks driving both funds.
- Overlap by Weight
- 84.7%Sum of the smaller weight of each shared holding
- Shared Holdings
- 127VUG holds 153 · IWF holds 387
- Weight in Shared Holdings
- VUG 96%·IWF 88%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 VUG
26 of 153 positions (3.6% of the fund) are not held by IWF.
Sector Breakdown
| Sector | VUG | IWF |
|---|---|---|
| Information Technology | 51.9% | 49.2% |
| Communication Services | 16.5% | 12.4% |
| Consumer Discretionary | 12.5% | 13.1% |
| Health Care | 5.4% | 8.0% |
| Industrials | 5.2% | 6.7% |
| Other Sectors | 8.5% | 10.4% |
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 |
|---|---|---|---|---|---|---|---|
| VUG | +4.1% | +10.2% | +18.2% | +24.1% | +13.0% | +17.8% | 0.38% |
| IWF | +2.7% | +5.5% | +13.1% | +22.0% | +12.6% | +17.8% | 0.35% |
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 VUG vs IWF →
Shared Holdings(127)
The top 10 shared positions account for 69% of the overlap, led by NVDA, AAPL and MSFT.
 NVDANVIDIA Corp. COM | 13.31% | 12.92% | 12.92% |
|---|---|---|---|
 AAPLApple Inc. COM | 12.32% | 11.64% | 11.64% |
 MSFTMicrosoft Corp. COM | 9.09% | 8.82% | 8.82% |
 AMZNAmazon.com, Inc. COM | 4.59% | 4.66% | 4.59% |
 AVGOBroadcom Inc COM | 4.40% | 4.79% | 4.40% |
 GOOGLAlphabet Inc. CAP STK CL A | 5.54% | 3.54% | 3.54% |
 TSLATesla Inc COM | 3.47% | 3.55% | 3.47% |
 METAMeta Platforms, Inc., Class A | 4.15% | 3.46% | 3.46% |
 GOOGAlphabet Inc. CAP STK CL C | 4.39% | 2.87% | 2.87% |
 LLYEli Lilly & Co. COM | 2.60% | 2.66% | 2.60% |
 VVisa, Inc., Class A | 1.65% | 1.84% | 1.65% |
 COSTCostco Wholesale Corporation COM | 1.48% | 1.60% | 1.48% |
 NFLXNetflix, Inc. COM | 1.36% | 1.47% | 1.36% |
 MAMasterCard Incorporated CL A | 1.33% | 1.45% | 1.33% |
 PLTRPalantir Technologies, Inc., Class A | 1.07% | 1.15% | 1.07% |
 LRCXLam Research Corporation COM NEW | 0.90% | 0.97% | 0.90% |
 ORCLOracle Corp. COM | 0.85% | 0.89% | 0.85% |
 GEVGE Vernova Inc. COM | 0.80% | 0.85% | 0.80% |
 AMDAdvanced Micro Devices Inc. COM | 1.11% | 0.69% | 0.69% |
 KLACKLA Corp. COM NEW | 0.66% | 0.70% | 0.66% |
 ISRGIntuitive Surgical Inc. COM NEW | 0.56% | 0.59% | 0.56% |
 APHAmphenol Corporation CL A | 0.53% | 0.56% | 0.53% |
 UBERUber Technologies Inc COM | 0.51% | 0.52% | 0.51% |
 GEGeneral Electric Co. | 0.48% | 1.06% | 0.48% |
 BKNGBooking Holdings Inc COM | 0.46% | 0.46% | 0.46% |
Frequently Asked Questions
How much do VUG and IWF overlap?
VUG and IWF overlap by 84.7% of portfolio weight. They share 127 holdings (VUG holds 153 positions and IWF holds 387), based on each fund's latest SEC-reported holdings.
Is it redundant to own both VUG and IWF?
The two portfolios are 84.7% identical by weight. Owning both mostly doubles down on the shared core rather than diversifying: the same large positions drive both funds.
What are the biggest shared holdings of VUG and IWF?
The largest positions held by both funds are NVDA, AAPL, MSFT, AMZN and AVGO. Together the top 10 shared positions account for 69% of the total overlap.
What does VUG own that IWF doesn't?
26 positions (3.6% of VUG) are unique to VUG, led by WELL, EQIX and SNDK. In the other direction, 260 positions (12.3% of IWF) are unique to IWF.