Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.
SPYM vs XLG: how they differ
SPYM and XLG hold 63% of their weight in the same names, and SPYM returned more over the year.
State Street(R) SPDR(R) Portfolio S&P 500(R) ETF and Invesco S&P 500 Top 50 ETF.
What they hold in common
By the books each fund has filed, SPYM and XLG hold 63% of their money in the same securities at the same weight.
| Holding | SPYM | XLG |
|---|---|---|
| NVIDIA CORP | 8.07% | 12.79% |
| APPLE INC | 7.32% | 11.58% |
| MICROSOFT CORP | 5.58% | 8.83% |
| AMAZON.COM INC | 3.76% | 5.95% |
| ALPHABET INC CL A | 2.98% | 4.71% |
| BROADCOM INC | 2.61% | 4.12% |
| ALPHABET INC CL C | 2.38% | 3.77% |
| META PLATFORMS INC CLASS A | 2.16% | 3.42% |
| MICRON TECHNOLOGY INC | 1.68% | 2.66% |
| TESLA INC | 1.56% | 2.47% |
| JPMORGAN CHASE + CO | 1.45% | 2.29% |
| BERKSHIRE HATHAWAY INC CL B | 1.42% | 2.25% |
| Only in SPYM | Only in XLG |
|---|---|
| PALO ALTO NETWORKS INC 0.42% | Invesco Government & Agency Portfolio 0.08% |
| RTX CORP 0.41% | |
| CITIGROUP INC 0.36% | |
| THERMO FISHER SCIENTIFIC INC 0.34% | |
| CROWDSTRIKE HOLDINGS INC A 0.32% | |
| AMGEN INC 0.32% | |
| MARVELL TECHNOLOGY INC 0.30% | |
| SALESFORCE INC 0.30% |
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.
| SPYM State Street(R) SPDR(R) Portfolio S&P 500(R) ETF | XLG Invesco S&P 500 Top 50 ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | State Street | Invesco |
| What it is | S&P 500 | S&P 500 top 50 |
| Total return, 1 year | +17.6% | +12.2% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | +0.1 pts | −5.3 pts |
| Expense ratio | 1.30% | 0.20% |
| Already in the S&P 500 | 100.0% | 100.0% |
| Holdings | 507 | 52 |
SPYM in plain words
SPYM is an index equity fund tracking the S&P 500. Over the year to Sep 11, 2026 it returned +17.6% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 1.30% a year. By its holdings filed for Sep 10, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 507 positions, with the top ten at 38.1%.
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 Sep 10, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 52 positions, with the top ten at 60.3%.
Questions people ask
- Which returned more over the last year, SPYM or XLG?
- In the year to Sep 13, 2026, with distributions reinvested, SPYM returned +17.6% and XLG returned +12.2%, so SPYM returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, SPYM or XLG?
- SPYM charges 1.30% a year and XLG charges 0.20%, so XLG is cheaper. Fees come from each fund's prospectus.
- How much do SPYM and XLG overlap with the S&P 500?
- By their latest filed holdings, 100% of SPYM and 100% of XLG by weight is stocks the S&P 500 already holds. Between the two funds, 63% 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, SPYM against XLG, data as of Sep 13, 2026. https://etfiq.com/compare/any/spym-vs-xlg Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources