Data as of Sep 4, 2026. Both funds on the fields they both publish, from the same sources.
IVV vs RSP
iShares Core S&P 500 ETF and Invesco S&P 500 Equal Weight ETF.
What they hold in common
By the books each fund has filed, IVV and RSP hold 42% of their money in the same securities at the same weight.
| Holding | IVV | RSP |
|---|---|---|
| Intel Corp. | 1.02% | 0.38% |
| Advanced Micro Devices, Inc. | 1.47% | 0.33% |
| Sandisk Corp. | 0.52% | 0.32% |
| Western Digital Corp. | 0.34% | 0.31% |
| Texas Instruments, Inc. | 0.42% | 0.27% |
| QUALCOMM, Inc. | 0.30% | 0.26% |
| UnitedHealth Group, Inc. | 0.59% | 0.25% |
| GE Vernova, Inc. | 0.49% | 0.25% |
| Caterpillar, Inc. | 0.76% | 0.24% |
| Analog Devices, Inc. | 0.30% | 0.24% |
| Amazon.com, Inc. | 3.62% | 0.24% |
| Corning, Inc. | 0.31% | 0.24% |
| Only in IVV | Only in RSP |
|---|---|
| Marvell Technology, Inc. 0.41% | Seagate Technology Holdings PLC 0.34% |
| Linde plc 0.37% | NXP Semiconductors N.V. 0.28% |
| Seagate Technology Holdings plc 0.34% | Eaton Corp. PLC 0.23% |
| Eaton Corp. plc 0.26% | Coterra Energy Inc. 0.22% |
| Chubb Ltd. 0.19% | CRH PLC 0.22% |
| Trane Technologies plc 0.17% | Trane Technologies PLC 0.22% |
| Medtronic plc 0.16% | Everest Group, Ltd. 0.21% |
| Johnson Controls International plc 0.14% | LyondellBasell Industries N.V. 0.21% |
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 as filed for Apr 30, 2026 and Jun 30, 2026.
| IVV iShares Core S&P 500 ETF | RSP Invesco S&P 500 Equal Weight ETF | |
|---|---|---|
| Where it sits | Core fund | Core fund |
| Issuer | iShares | Invesco |
| What it is | S&P 500 | S&P 500 equal weight |
| Total return, 1 year | +20.1% | +18.3% |
| S&P 500 over the same days | +20.0% | +20.0% |
| Gap to the S&P 500 | +0.1 pts | −1.7 pts |
| Expense ratio | 0.03% | 0.20% |
| Already in the S&P 500 | 100.0% | 99.1% |
| Holdings | 504 | 503 |
IVV in plain words
IVV is a index equity fund tracking S&P 500. Over the year to Sep 4, 2026 it returned +20.1% with distributions reinvested, against +20.0% for the S&P 500 and +25.6% for the Nasdaq-100. The prospectus expense ratio is 0.03% a year. By its holdings filed for Jun 30, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 504 positions, with the top ten at 36.4%.
RSP in plain words
RSP is a index equity fund tracking S&P 500 equal weight. Over the year to Sep 4, 2026 it returned +18.3% with distributions reinvested, against +20.0% for the S&P 500 and +25.6% for the Nasdaq-100. The prospectus expense ratio is 0.20% a year. By its holdings filed for Apr 30, 2026, 99% of the fund by weight is stocks the S&P 500 also holds, across 503 positions, with the top ten at 3.2%.
Questions people ask
- Which returned more over the last year, IVV or RSP?
- In the year to Sep 4, 2026, with distributions reinvested, IVV returned +20.1% and RSP returned +18.3%, so IVV returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, IVV or RSP?
- IVV charges 0.03% a year and RSP charges 0.20%, so IVV is cheaper. Fees come from each fund's prospectus.
- How much do IVV and RSP overlap with the S&P 500?
- By their latest filed holdings, 100% of IVV and 99% of RSP by weight is stocks the S&P 500 already holds. Between the two funds, 42% of their books are the same securities at the same weight.
Other comparisons
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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, IVV against RSP, data as of Sep 4, 2026. https://etfiq.com/compare/any/IVV-RSP.html Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources