DIA vs IWF: how much do they overlap?
SPDR Dow Jones Industrial Average ETF Trust (DIA) · iShares Russell 1000 Growth ETF (IWF)
overlap by weight · 18 shared holdings
DIA: 30 holdings (as of 09-Jul-2026) · IWF: 387 holdings (as of 2026-03-31)
Note: the two funds' latest official filings have different dates, which can understate overlap slightly for funds tracking similar indexes.
Low overlap
What this means
DIA and IWF hold mostly different stocks. Combining them genuinely spreads your exposure across different parts of the market.
Overlap by weight sums the smaller of the two funds' weights for every stock they both hold — it answers "how much of my money is in the same stocks either way?" See methodology.
Top shared holdings
| Company | Ticker | in DIA | in IWF |
|---|---|---|---|
| Microsoft Corp | MSFT | 4.35% | 8.82% |
| Apple Inc | AAPL | 3.58% | 11.64% |
| Alphabet Inc Cl A | GOOGL | 4.06% | 3.54% |
| Amazon.Com Inc | AMZN | 2.8% | 4.66% |
| Nvidia Corp | NVDA | 2.29% | 12.92% |
| Visa Inc Class A Shares | V | 3.94% | 1.84% |
| Home Depot Inc | HD | 3.83% | 0.9% |
| Coca Cola Co/The | KO | 0.94% | 0.52% |
| Amgen Inc | AMGN | 4.12% | 0.5% |
| Sherwin Williams Co/The | SHW | 3.76% | 0.24% |
FAQ
How much do DIA and IWF overlap?
DIA and IWF have a 21.4% overlap by weight, sharing 18 holdings (out of 30 in DIA and 387 in IWF), based on official issuer holdings as of 09-Jul-2026.
What does 21.4% overlap mean?
DIA and IWF hold mostly different stocks. Combining them genuinely spreads your exposure across different parts of the market.
Which stocks do DIA and IWF both hold?
The largest shared positions are Microsoft Corp, Apple Inc, Alphabet Inc Cl A, Amazon.Com Inc, Nvidia Corp. The full list of top shared holdings with weights in each fund is shown on this page.