Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.
ITOT vs IVV: how they differ
ITOT and IVV hold 90% of their weight in the same names.
iShares Core S&P Total U.S. Stock Market ETF and iShares Core S&P 500 ETF.
What they hold in common
By the books each fund has filed, ITOT and IVV hold 90% of their money in the same securities at the same weight.
| Holding | ITOT | IVV |
|---|---|---|
| NVIDIA | 7.32% | 8.06% |
| APPLE | 6.63% | 7.31% |
| MICROSOFT | 5.06% | 5.58% |
| AMAZON.COM INC | 3.41% | 3.76% |
| ALPHABET CLASS A | 2.70% | 2.98% |
| BROADCOM INC | 2.37% | 2.61% |
| ALPHABET CLASS C | 2.16% | 2.38% |
| META PLATFORMS CLASS A | 1.96% | 2.16% |
| MICRON TECHNOLOGY | 1.52% | 1.68% |
| TESLA INC | 1.41% | 1.56% |
| JPMORGAN CHASE & CO | 1.31% | 1.45% |
| BERKSHIRE HATHAWAY INC CLASS B | 1.29% | 1.42% |
| Only in ITOT | Only in IVV |
|---|---|
| SNOWFLAKE 0.16% | CASH COLLATERAL USD SGAFT 0.02% |
| CLOUDFLARE CLASS A 0.13% | |
| SPACE EXPLORATION TECHNOLOGIES COR 0.12% | |
| BLOOM ENERGY CLASS A 0.09% | |
| CHENIERE ENERGY 0.08% | |
| NATERA 0.06% | |
| REVOLUTION MEDICINES 0.06% | |
| STRATEGY INC CLASS A 0.06% |
Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings dated Sep 10, 2026.
| ITOT iShares Core S&P Total U.S. Stock Market ETF | IVV iShares Core S&P 500 ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | iShares | iShares |
| What it is | Core S&P Total U.S. Stock Market | S&P 500 |
| Total return, 1 year | +17.2% | +17.6% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | −0.3 pts | +0.1 pts |
| Expense ratio | 0.03% | 0.03% |
| Already in the S&P 500 | 88.3% | 100.0% |
| Holdings | 1167 | 505 |
ITOT in plain words
ITOT is an index equity fund tracking the Core S&P Total U.S. Stock Market. Over the year to Sep 11, 2026 it returned +17.2% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.03% a year. By its holdings filed for Sep 10, 2026, 88% of the fund by weight is stocks the S&P 500 also holds, across 1167 positions, with the top ten at 34.6%.
IVV in plain words
IVV is an index equity fund tracking the S&P 500. Over the year to Sep 11, 2026 it returned +17.6% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. By its holdings filed for Sep 10, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 505 positions, with the top ten at 38.1%.
Questions people ask
- Which returned more over the last year, ITOT or IVV?
- In the year to Sep 13, 2026, with distributions reinvested, ITOT returned +17.2% and IVV returned +17.6%, so IVV returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, ITOT or IVV?
- ITOT charges 0.03% a year and IVV charges 0.03%, so ITOT is cheaper. Fees come from each fund's prospectus.
- How much do ITOT and IVV overlap with the S&P 500?
- By their latest filed holdings, 88% of ITOT and 100% of IVV by weight is stocks the S&P 500 already holds. Between the two funds, 90% of their books are the same securities at the same weight.
Other comparisons
Where to next
Where these figures came from
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.
Cite this page. ETFIQ, ITOT against IVV, data as of Sep 13, 2026. https://etfiq.com/compare/any/itot-vs-ivv Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources