Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.
SPYM vs VBK: how they differ
SPYM and VBK hold 0% 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 Vanguard Small-Cap Growth Index Fund.
What they hold in common
By the books each fund has filed, SPYM and VBK hold 0% of their money in the same securities at the same weight.
| Only in SPYM | Only in VBK |
|---|---|
| NVIDIA CORP 8.07% | Credo Technology Group Holding Ltd 1.27% |
| APPLE INC 7.32% | REVOLUTION Medicines Inc 1.07% |
| MICROSOFT CORP 5.58% | Astera Labs Inc 1.05% |
| AMAZON.COM INC 3.76% | Natera Inc 1.04% |
| ALPHABET INC CL A 2.98% | Twilio Inc 0.88% |
| BROADCOM INC 2.61% | Casey's General Stores Inc 0.83% |
| ALPHABET INC CL C 2.38% | Carpenter Technology Corp 0.82% |
| META PLATFORMS INC CLASS A 2.16% | Curtiss-Wright Corp 0.79% |
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 Sep 10, 2026.
| SPYM State Street(R) SPDR(R) Portfolio S&P 500(R) ETF | VBK Vanguard Small-Cap Growth Index Fund | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | State Street | Vanguard |
| What it is | S&P 500 | Small-Cap Growth |
| Total return, 1 year | +17.6% | +13.8% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | +0.1 pts | −3.7 pts |
| Expense ratio | 1.30% | 0.05% |
| Already in the S&P 500 | 100.0% | 10.2% |
| Holdings | 507 | 545 |
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%.
VBK in plain words
VBK is an index equity fund tracking the Small-Cap Growth. Over the year to Sep 11, 2026 it returned +13.8% 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 Jun 30, 2026, 10% of the fund by weight is stocks the S&P 500 also holds, across 545 positions, with the top ten at 9.3%. It sat 7.0% below its high of Aug 17, 2026 on Sep 11, 2026.
Questions people ask
- Which returned more over the last year, SPYM or VBK?
- In the year to Sep 13, 2026, with distributions reinvested, SPYM returned +17.6% and VBK returned +13.8%, so SPYM returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, SPYM or VBK?
- SPYM charges 1.30% a year and VBK charges 0.05%, so VBK is cheaper. Fees come from each fund's prospectus.
- How much do SPYM and VBK overlap with the S&P 500?
- By their latest filed holdings, 100% of SPYM and 10% of VBK 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, SPYM against VBK, data as of Sep 13, 2026. https://etfiq.com/compare/any/spym-vs-vbk Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources