RESM · Columbia Research Enhanced Small Cap ETF
RESM is actively managed and returned +13.2% since it listed on Dec 11, 2025.
| Window | Total return | S&P 500 | Gap to S&P 500 | Gap to Nasdaq-100 |
|---|---|---|---|---|
| 3M Jul 2 – Oct 2, 2026 | −3.8% | +3.6% | −7.4 pts | −9.1 pts |
| 6M Apr 2 – Oct 2, 2026 | +12.9% | +17.9% | −5.1 pts | −15.6 pts |
| Since listing Dec 11, 2025 – Oct 2, 2026 | +13.2% | +12.9% | +0.3 pts | −7.2 pts |
RESM over each window to Oct 2, 2026. Every figure is an ETFIQ calculation. Source: ETFIQ.
RESM top ten by weight, 5.1% of its 1037 equity positions, from the holdings filed for Jun 30, 2026. An index fund holds what the index holds, so this is the index. Source: the fund’s SEC filing.
In plain words
Questions people ask about RESM
- What does RESM cost?
- The prospectus expense ratio is 0.32% a year.
- What does RESM hold?
- 1037 positions as filed for Jun 30, 2026, with the top ten at 5.1% of the fund. 0% of its weight is in stocks the S&P 500 also holds.
- How far is RESM below its high?
- 6.7% below its high of Aug 14, 2026, measured on the reinvested series to Oct 2, 2026.
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.
ETFIQ covers core, leveraged and inverse, buffer, thematic, option-income, alternatives and spot crypto ETFs. This fund is here because the other funds here are measured against it and portfolios hold it. ETFIQ is an independent publisher and makes no recommendations. Standards and sources
ETFIQ, RESM, core fund, data as of Oct 2, 2026. https://etfiq.com/funds/resm
ETFIQ. (Oct 2, 2026). RESM, core fund. Retrieved from https://etfiq.com/funds/resm
[RESM, core fund (ETFIQ, Oct 2, 2026)](https://etfiq.com/funds/resm)
Free to use with attribution; the underlying files are at Open data.