MASS Stock — 908 Devices Inc

908 Devices Inc (MASS)

Updated October 16, 2026.

MASS is a Stock. Total return is -77.0% over the past 5.8 years, 200.2 points behind SPY at 123.2%.

908 Devices Inc manufactures handheld mass spectrometry and infrared spectroscopy devices designed for rapid identification of unknown chemical, biological, and hazardous materials in health and safety applications. The company does not currently distribute dividends to shareholders. This security may appeal to growth-oriented investors interested in analytical instrumentation and chemical detection technology.

MASS performance versus SPY

Price and return data through 2026-10-16.

Total return is -77.0% over the past 5.8 years, 200.2 points behind SPY at 123.2%. Over the past year its total return — price change plus distributions reinvested — is 29.7%. Its deepest 1-year drawdown was 43.4%.

MASS key facts

Asset type

Stock

Asset class

Equity

Inception date

12/18/2020

Distribution frequency

None

Last close

$11.26 (as of 2026-10-16)

Market cap

$465,417,518

Average volume

469209.0

Beta

0.625

Payout ratio

0.0%

EPS

$-0.96

How Dividend Vision calculates yield and returns

Distribution rate (the posted rate) uses calculation basis unavailable. Issuer rates can use a different denominator and date, including ex-date NAV. Trailing-12-month yield is the sum of split-adjusted cash distributions with ex-dates in the last 12 months, divided by the published price. It lags a recent raise or cut. Total return uses split-adjusted close with distributions reinvested on the ex-dividend date (a modeling convention, not the cash-settlement date) from the first stored bar on or after inception through the latest bar, compared with the same window on the benchmark. That is the security's total return, not your personal gain/loss.

Yield and safety methodology · Distribution rate methodology · Distribution Safety Score methodology

Sources and review

Primary sources: prices and distributions from Dividend Vision, derived from vendor EOD data.

Reviewed by Bert Sweet, CEO and Co-owner of Dividend Vision. Methodology: Distribution Safety Score.

MASS risks and drawbacks

Total return has trailed SPY over the available window. The deepest 1-year drawdown on record here is 43.4%.

Who may consider MASS — and who may not

It is a weaker fit for investors who need monthly cash flow (MASS does not currently distribute); investors whose main goal is matching SPY total return. This is educational context, not a recommendation to buy or sell.

More on MASS

• All tickers starting with M

Tagged: Healthcare.

Frequently asked questions