IJR vs ITOT ETF holdings comparison
iShares Core S&P Small-Cap ETF (IJR) · iShares Core S&P Total U.S. Stock Market ETF (ITOT)
IJR and ITOT overlap by 2.5% by portfolio weight. The remaining 97.5 percentage points are not counted as shared holdings weight by this calculation. They share 584 stocks; the largest shared position is Semtech Corporation (SMTC), contributing 0.02% to the overlap.
The holdings dates differ. This can slightly understate overlap for funds tracking similar indexes.
What this means
IJR and ITOT share a smaller portion of their portfolio weight in the same underlying stocks. OverlapCheck labels this "low 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 IJR | in ITOT |
|---|---|---|---|
| Semtech Corporation | SMTC | 0.46% | 0.02% |
| Sanmina Corp | SANM | 0.46% | 0.02% |
| DigitalOcean Holdings Inc | DOCN | 0.44% | 0.02% |
| Formfactor Inc | FORM | 0.49% | 0.02% |
| ViaSat, Inc. | VSAT | 0.41% | 0.02% |
| Molina Healthcare, Inc. | MOH | 0.45% | 0.02% |
| Argan Inc | AGX | 0.49% | 0.02% |
| Viavi Solutions Inc | VIAV | 0.50% | 0.02% |
| BRIGHTSPRING HEALTH SERVICES INC | BTSG | 0.37% | 0.02% |
| Element Solutions Inc | ESI | 0.51% | 0.02% |
Holdings only in IJR or ITOT
IJR has 19 fund-only positions representing approximately 2.4 percentage points of reported exposure; ITOT has 1866 fund-only positions representing approximately 97.3 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 IJR
| Company | Ticker | Weight |
|---|---|---|
| Air Lease Corporation | AL | 0.45% |
| Sealed Air Corp. | SEE | 0.40% |
| Apellis Pharmaceuticals Inc | APLSUSD | 0.27% |
| Tri Pointe Homes Inc | TPH | 0.26% |
| CSG Systems International Inc. | CSGS | 0.14% |
| Enviri Corp. | NVRI | 0.10% |
| Veris Residential Inc | VRE | 0.10% |
| Clearway Energy Inc | CWENA | 0.09% |
| Kennedy-Wilson Holdings Inc | KW | 0.08% |
| Proassurance Corp | PRA | 0.08% |
Largest positions only in ITOT
| Company | Ticker | Weight |
|---|---|---|
| NVIDIA Corp. | NVDA | 6.63% |
| Apple, Inc. | AAPL | 5.81% |
| Microsoft Corp. | MSFT | 3.79% |
| Amazon.com, Inc. | AMZN | 3.19% |
| Alphabet, Inc. | GOOGL | 2.86% |
| Broadcom, Inc. | AVGO | 2.45% |
| Alphabet, Inc. | GOOG | 2.29% |
| Micron Technology, Inc. | MU | 1.78% |
| Meta Platforms, Inc. | META | 1.69% |
| Tesla, Inc. | TSLA | 1.62% |
FAQ
How much do IJR and ITOT overlap?
IJR and ITOT have 2.5% overlap by weight, sharing 584 equity positions (out of 603 in IJR and 2450 in ITOT). The official holdings files used are dated 2026-03-31 for IJR and 2026-06-30 for ITOT.
What does 2.5% overlap mean?
IJR and ITOT share a smaller portion of their portfolio weight in the same underlying stocks. OverlapCheck labels this "low 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 IJR and ITOT both hold?
The largest shared positions are Semtech Corporation, Sanmina Corp, DigitalOcean Holdings Inc, Formfactor Inc, ViaSat, Inc.. The top shared holdings with weights in each fund are shown on this page.
What holdings are different between IJR and ITOT?
IJR has 19 positions not found in ITOT, while ITOT has 1866 positions not found in IJR. The largest fund-only positions and their weights are shown on this page.