Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.
IJR vs VOOG: how they differ
IJR and VOOG hold 0% of their weight in the same names, and IJR returned more over the year.
iShares Core S&P Small-Cap ETF and Vanguard S&P 500 Growth Index Fund.
What they hold in common
By the books each fund has filed, IJR and VOOG hold 0% of their money in the same securities at the same weight.
| Only in IJR | Only in VOOG |
|---|---|
| FORMFACTOR INC 0.69% | NVIDIA Corp 14.29% |
| VIASAT INC 0.68% | Microsoft Corp 9.31% |
| MOLINA HEALTHCARE INC 0.66% | Apple Inc 6.38% |
| ARGAN INC 0.62% | Alphabet Inc 6.17% |
| BRIGHTSPRING HEALTH SERVICES INC 0.61% | Broadcom Inc 5.90% |
| ELEMENT SOLUTIONS INC 0.61% | Alphabet Inc 4.90% |
| MAXLINEAR INC 0.60% | Amazon.com Inc 3.90% |
| KRYSTAL BIOTECH INC 0.54% | Meta Platforms Inc 3.85% |
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 Jun 30, 2026 and May 31, 2026.
| IJR iShares Core S&P Small-Cap ETF | VOOG Vanguard S&P 500 Growth Index Fund | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | iShares | Vanguard |
| What it is | S&P SmallCap 600 | S&P 500 Growth |
| Total return, 1 year | +19.9% | +17.8% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | +2.4 pts | +0.3 pts |
| Expense ratio | 0.06% | 0.05% |
| Already in the S&P 500 | 0.0% | 100.0% |
| Holdings | 603 | 146 |
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 Jun 30, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 603 positions, with the top ten at 6.0%. It sat 5.5% below its high of Aug 14, 2026 on Sep 11, 2026.
VOOG in plain words
VOOG is an index equity fund tracking the S&P 500 Growth. Over the year to Sep 11, 2026 it returned +17.8% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.05% a year. By its holdings filed for May 31, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 146 positions, with the top ten at 60.2%.
Questions people ask
- Which returned more over the last year, IJR or VOOG?
- In the year to Sep 12, 2026, with distributions reinvested, IJR returned +19.9% and VOOG returned +17.8%, so IJR returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, IJR or VOOG?
- IJR charges 0.06% a year and VOOG charges 0.05%, so VOOG is cheaper. Fees come from each fund's prospectus.
- How much do IJR and VOOG overlap with the S&P 500?
- By their latest filed holdings, 0% of IJR and 100% of VOOG 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.
Cite this page. ETFIQ, IJR against VOOG, data as of Sep 12, 2026. https://etfiq.com/compare/any/IJR-VOOG Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources