IJR vs ITOT: how much do they overlap?
iShares Core S&P Small-Cap ETF (IJR) · iShares Core S&P Total U.S. Stock Market ETF (ITOT)
overlap by weight · 598 shared holdings
IJR: 605 holdings (as of 2026-03-31) · ITOT: 2470 holdings (as of 2026-03-31)
Low overlap
What this means
IJR and ITOT 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 IJR | in ITOT |
|---|---|---|---|
| Eastman Chemical Company | EMN | 0.57% | 0.01% |
| Element Solutions Inc | ESI | 0.51% | 0.01% |
| Viavi Solutions Inc | VIAV | 0.5% | 0.01% |
| Match Group Inc | MTCH | 0.47% | 0.01% |
| Primoris Services Corp. | PRIM | 0.5% | 0.01% |
| Argan Inc | AGX | 0.49% | 0.01% |
| LKQ Corporation | LKQ | 0.49% | 0.01% |
| Formfactor Inc | FORM | 0.49% | 0.01% |
| ESCO Technologies Inc. | ESE | 0.48% | 0.01% |
| Celanese Corporation | CE | 0.47% | 0.01% |
FAQ
How much do IJR and ITOT overlap?
IJR and ITOT have a 2.5% overlap by weight, sharing 598 holdings (out of 605 in IJR and 2470 in ITOT), based on official issuer holdings as of 2026-03-31.
What does 2.5% overlap mean?
IJR and ITOT hold mostly different stocks. Combining them genuinely spreads your exposure across different parts of the market.
Which stocks do IJR and ITOT both hold?
The largest shared positions are Eastman Chemical Company, Element Solutions Inc, Viavi Solutions Inc, Match Group Inc, Primoris Services Corp.. The full list of top shared holdings with weights in each fund is shown on this page.