ITOT vs SCHB ETF holdings comparison
iShares Core S&P Total U.S. Stock Market ETF (ITOT) · Schwab U.S. Broad Market ETF (SCHB)
ITOT and SCHB overlap by 94.2% by portfolio weight. The remaining 5.8 percentage points are not counted as shared holdings weight by this calculation. They share 2255 stocks; the largest shared position is NVIDIA Corp. (NVDA), contributing 6.63% to the overlap.
The holdings dates differ. This can slightly understate overlap for funds tracking similar indexes.
What this means
ITOT and SCHB share most of their portfolio weight in the same underlying stocks. OverlapCheck labels this "high holdings overlap" using house ranges of 70% or more, 30% to under 70%, and under 30%. These descriptive ranges are not industry standards or investment guidance. Holdings overlap does not measure correlation, volatility, geographic or factor exposure, fees, or suitability.
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.
This comparison covers normalized equity positions represented in the dataset. Cash, derivatives, options, structured notes, and other non-equity assets are not included, so the result is not a complete comparison of every asset or risk in either fund.
Top shared holdings
| Company | Ticker | in ITOT | in SCHB |
|---|---|---|---|
| NVIDIA Corp. | NVDA | 6.63% | 7.02% |
| Apple, Inc. | AAPL | 5.81% | 6.26% |
| Microsoft Corp. | MSFT | 3.79% | 4.57% |
| Amazon.com, Inc. | AMZN | 3.19% | 3.62% |
| Alphabet, Inc. | GOOGL | 2.86% | 3.03% |
| Broadcom, Inc. | AVGO | 2.45% | 2.90% |
| Alphabet, Inc. | GOOG | 2.29% | 2.41% |
| Meta Platforms, Inc. | META | 1.69% | 1.89% |
| Tesla, Inc. | TSLA | 1.62% | 1.68% |
| Micron Technology, Inc. | MU | 1.78% | 1.49% |
Holdings only in ITOT or SCHB
ITOT has 195 fund-only positions representing approximately 0.7 percentage points of reported exposure; SCHB has 148 fund-only positions representing approximately 0.3 percentage points of reported exposure. These are positions whose normalized security identifiers appear in one issuer file but not the other.
Largest positions only in ITOT
| Company | Ticker | Weight |
|---|---|---|
| Space Exploration Technologies Corp. | SPCX | 0.14% |
| Honeywell International, Inc. | HON | 0.10% |
| Honeywell Aerospace, Inc. | HONA | 0.10% |
| Sunbelt Rentals Holdings, Inc. | SUNB | 0.04% |
| HEICO Corp. | HEIA | 0.03% |
| DuPont de Nemours, Inc. | DD | 0.03% |
| Fedex Freight Holding Co., Inc. | FDXF | 0.02% |
| Fox Corp. | FOX | <0.01% |
| AXT, Inc. | AXTI | <0.01% |
| News Corp. | NWS | <0.01% |
Largest positions only in SCHB
| Company | Ticker | Weight |
|---|---|---|
| Honeywell International Inc | HON | 0.21% |
| DuPont de Nemours Inc | DD | 0.03% |
| Masimo Corp | MASI | 0.01% |
| Clearwater Analytics Holdings Inc | CWAN | <0.01% |
| Pitney Bowes Inc | PBI | <0.01% |
| Thermon Group Holdings Inc | THR | <0.01% |
| Enviri Corp | NVRI | <0.01% |
| Marqeta Inc | MQ | <0.01% |
| Kennedy-Wilson Holdings Inc | KW | <0.01% |
| ProAssurance Corp | PRA | <0.01% |
FAQ
How much do ITOT and SCHB overlap?
ITOT and SCHB have 94.2% overlap by weight, sharing 2255 equity positions (out of 2450 in ITOT and 2403 in SCHB). The official holdings files used are dated 2026-06-30 for ITOT and 2026-05-31 for SCHB.
What does 94.2% overlap mean?
ITOT and SCHB share most of their portfolio weight in the same underlying stocks. OverlapCheck labels this "high holdings overlap" using house ranges of 70% or more, 30% to under 70%, and under 30%. These descriptive ranges are not industry standards or investment guidance. Holdings overlap does not measure correlation, volatility, geographic or factor exposure, fees, or suitability.
Which stocks do ITOT and SCHB both hold?
The largest shared positions are NVIDIA Corp., Apple, Inc., Microsoft Corp., Amazon.com, Inc., Alphabet, Inc.. The top shared holdings with weights in each fund are shown on this page.
What holdings are different between ITOT and SCHB?
ITOT has 195 positions not found in SCHB, while SCHB has 148 positions not found in ITOT. The largest fund-only positions and their weights are shown on this page.