ITOT vs NOBL: how much do they overlap?
iShares Core S&P Total U.S. Stock Market ETF (ITOT) · ProShares S&P 500 Dividend Aristocrats ETF (NOBL)
overlap by weight · 69 shared holdings
ITOT: 2470 holdings (as of 2026-03-31) · NOBL: 69 holdings (as of 2026-02-28)
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
ITOT and NOBL 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 ITOT | in NOBL |
|---|---|---|---|
| Exxon Mobil Corp. | XOM | 1.12% | 1.58% |
| Johnson & Johnson | JNJ | 0.93% | 1.58% |
| Walmart, Inc. | WMT | 0.86% | 1.49% |
| Chevron Corp. | CVX | 0.61% | 1.55% |
| AbbVie, Inc. | ABBV | 0.61% | 1.49% |
| Procter & Gamble Co. (The) | PG | 0.53% | 1.59% |
| Caterpillar, Inc. | CAT | 0.52% | 1.6% |
| Coca-Cola Co. (The) | KO | 0.46% | 1.57% |
| Linde plc | LIN | 0.36% | 1.6% |
| International Business Machines Corp. | IBM | 0.36% | 1.12% |
FAQ
How much do ITOT and NOBL overlap?
ITOT and NOBL have a 11.1% overlap by weight, sharing 69 holdings (out of 2470 in ITOT and 69 in NOBL), based on official issuer holdings as of 2026-03-31.
What does 11.1% overlap mean?
ITOT and NOBL hold mostly different stocks. Combining them genuinely spreads your exposure across different parts of the market.
Which stocks do ITOT and NOBL both hold?
The largest shared positions are Exxon Mobil Corp., Johnson & Johnson, Walmart, Inc., Chevron Corp., AbbVie, Inc.. The full list of top shared holdings with weights in each fund is shown on this page.