# BRSM (MFS Blended Research Small-Mid Cap ETF)

MFS · Stock ETFs · U.S. small-cap blend · data as of Nov 12, 2026

BRSM returned +1.9% from Jun 4, 2026 to Nov 12, 2026, charges 0.38% a year and holds $28m in net assets on Aug 31, 2026.

Promise check: Not measured. It names no index it tracks. https://etfiq.com/promise-index/stocks/

BRSM returned +1.9% since it first traded on Jun 4, 2026.

## Key facts

- BRSM, total return, since launch, Jun 4, 2026: +1.9%, as of Nov 12, 2026.
- BRSM, expense ratio: 0.38%, as of May 18, 2026.
- BRSM, holdings: 311, as of Aug 31, 2026.
- BRSM, below its high: −4.3%, as of Nov 12, 2026.
- BRSM, net assets: $28m (SEC filing, whole fund, as filed for Aug 31, 2026).
- BRSM, benchmark: Its own holdings, as of Aug 31, 2026; its prospectus names no index it tracks (ETFIQ, from its filings).

## BRSM over each window to Nov 12, 2026

| Window | Total return | S&P 500 (SPY) |
| --- | --- | --- |
| 1 month | +1.6% | −2.7% |
| 3 months | −4.0% | −2.4% |
| Since launch | +1.9% | +0.5% |

## BRSM key stats

- High since Jun 4, 2026, daily closes to Nov 12, 2026: $26.65 on Aug 14, 2026 (computed by ETFIQ from Tiingo daily prices)
- Low since Jun 4, 2026, daily closes to Nov 12, 2026: $24.22 on Jun 10, 2026 (computed by ETFIQ from Tiingo daily prices)
- Close on Nov 12, 2026, within that range: $25.51, 53% of the way from the low to the high (computed by ETFIQ from Tiingo daily prices)
- Holdings: 311
- Top ten weight: 10.1%

## BRSM trading

- Not scored.
- The full trading page: https://etfiq.com/funds/brsm/trading/

## BRSM for holders outside the US

- US tax withheld on dividends, no treaty: 30% (<https://www.irs.gov/pub/irs-lbi/tax-treaty-table-1.pdf>)
- Treaty rates on dividends (IRS table, read Oct 30, 2026): 65 countries, 10% to 30% (<https://www.irs.gov/individuals/international-taxpayers/tax-treaty-tables>)
- BRSM interest-related and short-term gain dividends: not read by ETFIQ
- US estate tax filing threshold, non-resident holders: $60,000 (<https://www.irs.gov/instructions/i706na>)
- Share class: Distributing (<https://etfiq.com/learn/non-us-holders>)

Facts from the IRS, not tax advice.

## Every published field

| Field | Value | Source |
| --- | --- | --- |
| Fund type | Equity fund | ETFIQ |
| Category | Stocks · U.S. small-cap blend | ETFIQ |
| Region | United States | ETFIQ |
| Expense ratio | 0.38% | 485BPOS XBRL, May 18, 2026 |
| Price | $25.51 | ETFIQ |
| First traded | Jun 4, 2026 | ETFIQ |
| Net assets | $28m | SEC filing, whole fund, as filed for Aug 31, 2026 |
| Benchmark | Its own holdings, as of Aug 31, 2026; its prospectus names no index it tracks | ETFIQ, from its filings |
| BRSM, Aug 31, 2026 to Nov 6, 2026 | −4.09% | ETFIQ |
| Its book of Aug 31, 2026, the same days | −3.99% | ETFIQ, measured on 98% of the book by weight |
| Against its own holdings | −0.11 pts | ETFIQ |
| Below its high | −4.3% | ETFIQ |
| Holdings | 311 | ETFIQ |
| Top ten weight | 10.1% | ETFIQ |
| Cash, not in the top ten | 0.3% | ETFIQ |
| Holdings as of | Aug 31, 2026 | SEC N-PORT |
| Already in the S&P 500, by weight | 11.8% | ETFIQ |
| Active share vs the S&P 500 | 99.3% | ETFIQ |
| Already in the Nasdaq-100, by weight | 0.0% | ETFIQ |
| Promise check | Not measured. It names no index it tracks. | ETFIQ |

## Questions

### What does BRSM cost?

The prospectus expense ratio is 0.38% a year.

### What does BRSM hold?

311 positions as filed for Aug 31, 2026, with the top ten at 10.1% of the fund. 12% of its weight is in stocks the S&P 500 also holds.

### How far is BRSM below its high?

4.3% below its high of Aug 14, 2026, measured on the reinvested series to Nov 12, 2026.


## Cite this page

ETFIQ, BRSM, stock fund, data as of Nov 12, 2026. https://etfiq.com/funds/brsm
Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms. The underlying files are at <https://etfiq.com/data/>.

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