Janus Henderson Mortgage-Backed Securities ETF (JMBS)

NYSE Arca: JMBSExchange-traded fund from Janus Henderson.

  • Expense ratio0.21%
  • Net assets$6.25B
  • Dividend yield6.11%
  • 1-year return-1.82%
  • Holdings11

JMBS ETF price chart

JMBS quote & trading statistics

JMBS performance

Total return · as of October 17, 2026
  • YTD-2.34%
  • 1 year-1.82%
  • 3 years+5.69%/yr
  • 5 years+0.12%/yr
  • 10 years0.00%/yr
1Y volatility
5.17%
3Y volatility
6.65%
3Y Sharpe ratio
0.04

Returns include reinvested distributions; 3-, 5- and 10-year figures are annualized.

JMBS top 10 holdings

Janus Henderson Mortgage-Backed Securities ETF largest holdings by weight
#SymbolNameWeight
1FNCLFidelity MSCI Financials Index ETF0.51%
2UWMProShares Ultra Russell20000.46%
3GOODGladstone Commercial Corporation0.42%
4PNTPOINT Biopharma Global Inc0.33%
5CIMChimera Investment Corporation0.24%
6PRPMProtek Capital Inc.0.20%
7NRZNew Residential Investment Corp0.12%
8FNFabrinet0.01%
9FRFirst Industrial Realty Trust Inc0.01%
10GNRSPDR S&P Global Natural Resources ETF0.01%

The top 10 holdings make up 2.3% of the fund (11 holdings in total). As of October 17, 2026.

JMBS asset allocation

Bonds
97.7%
Cash
2.3%

About Janus Henderson Mortgage-Backed Securities ETF

The fund seeks to achieve its investment objective by investing mainly in mortgage-related instruments. Under normal circumstances, it will invest at least 80%, and often times substantially all, of its net assets (plus any borrowings for investment purposes) in a portfolio of mortgage-related fixed income instruments of varying maturities. Additionally, the fund may invest in derivatives.

JMBS ETF FAQ

What is the JMBS expense ratio?

Janus Henderson Mortgage-Backed Securities ETF has a net expense ratio of 0.21%, or $21.00 a year for every $10,000 invested.

How much money is in JMBS?

Janus Henderson Mortgage-Backed Securities ETF has about $6.25B in net assets.

What are the top holdings of JMBS?

The largest positions in JMBS are Fidelity MSCI Financials Index ETF (0.51%), ProShares Ultra Russell2000 (0.46%), Gladstone Commercial Corporation (0.42%). The fund holds 11 securities in total.

How has JMBS performed?

JMBS returned -1.82% over the past year and +0.12% a year over the past five years, including reinvested distributions.

Does JMBS pay dividends?

JMBS has a dividend yield of 6.11%.

When was JMBS launched?

Janus Henderson Mortgage-Backed Securities ETF began trading on September 12, 2018.