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Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.

ETFIQetfiq.com · independent ETF data

IJR vs RSP: how they differ

IJR and RSP hold 0% of their weight in the same names, and IJR returned more over the year.

iShares Core S&P Small-Cap ETF and Invesco S&P 500 Equal Weight ETF.

What they hold in common

By the books each fund has filed, IJR and RSP hold 0% of their money in the same securities at the same weight.

Largest positions each one holds and the other does not
Only in IJROnly in RSP
BLK CSH FND TREASURY SL AGENCY 1.94%Moderna Inc 0.58%
CORCEPT THERAPEUTICS 0.62%Veeva Systems Inc 0.31%
VIASAT INC 0.57%Zebra Technologies Corp 0.31%
GLAUKOS 0.57%Marathon Petroleum Corp 0.29%
MATCH GROUP INC 0.56%Valero Energy Corp 0.29%
BRINKER INTERNATIONAL INC 0.52%Charles River Laboratories International 0.28%
QORVO 0.51%Phillips 66 0.28%
PAYCOM SOFTWARE 0.51%Salesforce Inc 0.28%

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.

IJR and RSP on the fields both publish, as of Sep 13, 2026. Source: ETFIQ.
IJR
iShares Core S&P Small-Cap ETF
RSP
Invesco S&P 500 Equal Weight ETF
Where it sitsCore index fundCore index fund
IssueriSharesInvesco
What it isS&P SmallCap 600S&P 500 equal weight
Total return, 1 year+19.9%+14.8%
S&P 500 over the same days+17.5%+17.5%
Gap to the S&P 500+2.4 pts−2.7 pts
Expense ratio0.06%0.20%
Already in the S&P 5000.0%99.1%
Holdings608506

IJR in plain words

IJR is an index equity fund tracking the S&P SmallCap 600. Over the year to Sep 11, 2026 it returned +19.9% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.06% a year. By its holdings filed for Sep 10, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 608 positions, with the top ten at 6.8%. It sat 5.5% below its high of Aug 14, 2026 on Sep 11, 2026.

RSP in plain words

RSP is an index equity fund tracking the S&P 500 equal weight. Over the year to Sep 11, 2026 it returned +14.8% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.20% a year. By its holdings filed for Sep 10, 2026, 99% of the fund by weight is stocks the S&P 500 also holds, across 506 positions, with the top ten at 3.2%. It sat 3.5% below its high of Aug 14, 2026 on Sep 11, 2026.

Questions people ask

Which returned more over the last year, IJR or RSP?
In the year to Sep 13, 2026, with distributions reinvested, IJR returned +19.9% and RSP returned +14.8%, so IJR returned more. One year is one year; the longer windows are in the table.
Which is cheaper, IJR or RSP?
IJR charges 0.06% a year and RSP charges 0.20%, so IJR is cheaper. Fees come from each fund's prospectus.
How much do IJR and RSP overlap with the S&P 500?
By their latest filed holdings, 0% of IJR and 99% of RSP by weight is stocks the S&P 500 already holds. Between the two funds, 0% of their books are the same securities at the same weight.

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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.

IJR against RSP, ETFIQ, data as of Sep 13, 2026. Every figure is arithmetic on a named public source; the method is at etfiq.com/methodology. A comparison is not a recommendation.

Cite this page. ETFIQ, IJR against RSP, data as of Sep 13, 2026. https://etfiq.com/compare/any/ijr-vs-rsp Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources