Data as of Oct 28, 2026.
CGGR vs IBB: Differences, Returns & Fees
Over the year to Oct 28, 2026, CGGR returned +2.6% to IBB's +37.5%, and CGGR charges 0.39% to IBB's 0.44%.
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Net assets on Oct 27, 2026: $25.9bn for Capital Group Growth ETF and $11.0bn for iShares Biotechnology ETF.
Pair scorecard
CGGR costs 0.05 points a year less; their one-year returns differ by 34.9 points; CGGR is 2.4 times larger.
| Measure | CGGR | IBB |
|---|---|---|
| Return | ||
| Total return, 1 year | +2.6% | +37.5% |
| Drawdown | ||
| Below its high | 3.4%, high on Oct 6, 2026 | |
| Benchmark | ||
| What it tracks | No index, actively managed | Biotech |
| Cost and size | ||
| Expense ratio | 0.39% | 0.44% |
| Net assets, as of Oct 27, 2026 | $25.9bn | $11.0bn |
| Active share vs the S&P 500 | 99% | |
| Holdings | ||
| Holdings in common | 6% | |
| Top ten holdings, share of the fund | 39.7% | 50% |
Holdings in common uses holdings dated Aug 31, 2026 and Oct 27, 2026. Method
What they share
By the books each fund has filed, CGGR and IBB hold 6% of their money in the same securities at the same weight. Holdings dated Aug 31, 2026 and Oct 27, 2026.
half
6% in common
Only in one fund ↓
Side by side
CGGR and IBB on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
CGGR
CGGR is actively managed and tracks no index. Over the year to Oct 28, 2026 it returned +2.6% with distributions reinvested, against +13.7% for its benchmark, the S&P 500 Index. The prospectus expense ratio is 0.39% a year. By its holdings filed for Aug 31, 2026, 78% of the fund by weight is stocks the S&P 500 also holds, across 96 positions, with the top ten at 39.7%. It sat 3.4% below its high of Oct 6, 2026 on Oct 28, 2026.
IBB
By weight, 40% of IBB's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 99%. The top ten holdings are 50% of the fund across 245 positions, as published by its issuer for Oct 27, 2026. Over the year to Oct 28, 2026 the fund returned +37.5% with distributions reinvested.
Questions people ask
- Are CGGR and IBB in the same category?
- CGGR is a stock ETF and IBB is a thematic ETF, so they do different jobs. The table compares what both publish: return, cost and holdings.
- Which returned more over the last year, CGGR or IBB?
- In the year to Oct 28, 2026, with distributions reinvested, CGGR returned +2.6% and IBB +37.5%.
- Which is cheaper, CGGR or IBB?
- CGGR is cheaper, by 0.05 percentage points a year. That is about $5 on $10,000 held for a year. Fees come from each fund's prospectus.
Links are sources, not endorsements. A comparison is not a recommendation.
How this is computed
Overlap adds up the smaller of the two weights for each security both funds hold.
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ETFIQ, CGGR against IBB, data as of Oct 28, 2026. https://etfiq.com/compare/any/cggr-vs-ibb
ETFIQ. (Oct 28, 2026). CGGR against IBB. Retrieved from https://etfiq.com/compare/any/cggr-vs-ibb
[CGGR against IBB (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/cggr-vs-ibb)
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