Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.
IGM vs XLG: how they differ
IGM and XLG hold 48% of their weight in the same names, and IGM returned more over the year.
iShares Expanded Tech Sector ETF and Invesco S&P 500 Top 50 ETF.
What they hold in common
By the books each fund has filed, IGM and XLG hold 48% of their money in the same securities at the same weight.
| Holding | IGM | XLG |
|---|---|---|
| NVIDIA Corp. | 7.97% | 13.10% |
| Apple, Inc. | 7.92% | 10.76% |
| Microsoft Corp. | 7.50% | 8.18% |
| Broadcom, Inc. | 7.61% | 4.85% |
| Alphabet, Inc. | 4.45% | 6.05% |
| Meta Platforms, Inc. | 4.17% | 3.61% |
| Alphabet, Inc. | 3.55% | 4.82% |
| Advanced Micro Devices, Inc. | 4.13% | 1.56% |
| Netflix, Inc. | 1.31% | 1.07% |
| Cisco Systems, Inc. | 2.02% | 0.98% |
| Palantir Technologies, Inc. | 1.17% | 0.86% |
| Oracle Corp. | 1.08% | 0.74% |
| Only in IGM | Only in XLG |
|---|---|
| Micron Technology, Inc. 5.47% | Amazon.com, Inc. 6.99% |
| Intel Corp. 2.88% | Tesla, Inc. 2.90% |
| Applied Materials, Inc. 2.50% | Berkshire Hathaway Inc. 2.35% |
| Lam Research Corp. 2.37% | JPMorgan Chase & Co. 2.28% |
| KLA Corp. 1.72% | Eli Lilly and Co. 2.00% |
| Sandisk Corp. 1.47% | Exxon Mobil Corp. 1.74% |
| Palo Alto Networks, Inc. 1.21% | Walmart Inc. 1.56% |
| Marvell Technology, Inc. 1.14% | Visa Inc. 1.50% |
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 Apr 30, 2026 and Jun 30, 2026.
| IGM iShares Expanded Tech Sector ETF | XLG Invesco S&P 500 Top 50 ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | iShares | Invesco |
| What it is | Expanded Tech Sector | S&P 500 top 50 |
| Total return, 1 year | +32.7% | +12.2% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | +15.2 pts | −5.3 pts |
| Expense ratio | 0.37% | 0.20% |
| Already in the S&P 500 | 92.0% | 100.0% |
| Holdings | 295 | 51 |
IGM in plain words
IGM is an index equity fund tracking the Expanded Tech Sector. Over the year to Sep 11, 2026 it returned +32.7% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.37% a year. By its holdings filed for Jun 30, 2026, 92% of the fund by weight is stocks the S&P 500 also holds, across 295 positions, with the top ten at 55.7%. It sat 5.1% below its high of Jun 2, 2026 on Sep 11, 2026.
XLG in plain words
XLG is an index equity fund tracking the S&P 500 top 50. Over the year to Sep 11, 2026 it returned +12.2% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.20% a year. By its holdings filed for Apr 30, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 51 positions, with the top ten at 63.6%.
Questions people ask
- Which returned more over the last year, IGM or XLG?
- In the year to Sep 12, 2026, with distributions reinvested, IGM returned +32.7% and XLG returned +12.2%, so IGM returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, IGM or XLG?
- IGM charges 0.37% a year and XLG charges 0.20%, so XLG is cheaper. Fees come from each fund's prospectus.
- How much do IGM and XLG overlap with the S&P 500?
- By their latest filed holdings, 92% of IGM and 100% of XLG by weight is stocks the S&P 500 already holds. Between the two funds, 48% 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, IGM against XLG, data as of Sep 12, 2026. https://etfiq.com/compare/any/IGM-XLG Free to use with attribution; the underlying files are at Open data.
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