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Janus Henderson Mortgage-Backed Securities ETF

JMBSNYSE ArcaJanus HendersonA

$43.60+0.08 (+0.18%)

At close: Nov 5, 2026, 4:00 PM ET

Intraday session: up, 79 prints from 43.52 to 43.60. Range 43.45 to 43.65. Use the arrow keys to read each point.43.4543.5543.6510 AM12 PM2 PM4 PM
Expense ratio
0.21%
Fund size
$6.33B
1Y total return
+0.8%
Yield · Last 12 months
5.39%
Holdings
415
Avg volume · 30D
852K sh
52W range
low $41.93high $46.39
Launched
Filings
SEC EDGAR

The ETF.net JMBS Grade

A

Score 77 out of 100

Rank
1 of 10
Six-pillar profile for JMBS. Scores out of 100: Cost 93, Risk 33, Mission 100, Tradability 90, Holdings 16, Durability 84. Strongest: Mission (100). Weakest: Holdings (16). Leans toward Mission.

Score 77 of 100 falls in the A band. A is 70 or higher, B 55 to under 70, C 40 to under 55, D 25 to under 40, F under 25.

  • Cost

    The fund’s net expense ratio, ranked against its category.
    A93 out of 100
    Rank 1 of 10
  • Mission

    Whether the fund did what it promised, tested against its stated mandate.
    A100 out of 100
    Rank 1 of 10
  • Risk

    How the fund held up when markets fell: downside volatility, drawdowns and tail loss.
    D33 out of 100
    Rank 8 of 10
  • Tradability

    How easy the fund is to trade: daily volume, and how far its price strays from net asset value.
    A90 out of 100
    Rank 1 of 10
  • Holdings

    How concentrated the fund is, and how complete and current its disclosed holdings are.
    F16 out of 100
    Rank 10 of 10
  • Durability

    Whether the fund is likely to stay open, judged by its age, its assets and its issuer’s assets.
    A84 out of 100
    Rank 2 of 10

Our read on JMBS

ETF.net Research

In short

AThe original actively managed mortgage-backed securities ETF, launched in 2018. Rather than replicate the MBS index, the team picks through agency mortgage bonds, a corner of the market where prepayment behavior makes security selection its own craft.

Stated mandate

The fund seeks a high level of total return through both income and capital appreciation.

Why people hold it

  • Charges 0.21% a year against a 0.36% median for its bond peer group, and that buys an active specialist mandate rather than an index tracker.
  • First mover: Janus Henderson launched it in 2018 as the first actively managed MBS ETF in the US, and it now runs several hundred mortgage bonds.prnewswire.com
  • A multi-billion-dollar fund that trades actively and pays monthly, which is a real edge in a corner of the bond market where most products stay small.
  • Does what its documents say it does, and stands as one of the stronger implementations in its broad-bond peer group.

Worth knowing

  • This is one slice of the bond market, not a whole-market core. Broad aggregate funds such as BND, SPAB and SCHZ cover the full index for 0.03%.
  • Mortgage bonds prepay. Homeowners refinance when rates fall and sit tight when they rise, so the portfolio's cash flows and rate sensitivity shift with the cycle.janushenderson.com
  • The mandate targets total return from income plus price moves, so the monthly payout is not a fixed rate and the manager's calls drive the result.

JMBS Performance

Launched Sep 12, 2018

Shows how $10,000 changes over the selected period, with cash distributions reinvested at the closing price on each ex-dividend date.

Not enough history yet.
JMBS$10,080
SPY tracks large US stocks. It provides market context, rather than representing this fund’s strategy, asset class or investment benchmark.$10,934
Nov 5, 2025 to Nov 5, 2026. JMBS $10,080. SPY $10,934. Use the arrow keys to read each point.$10,000$11,000Nov 2025May 2026Nov 2026

Nov 5, 2025 – Nov 5, 2026

Returns run to the Nov 5, 2026 close, with cash distributions reinvested. Each period starts on the same date that many months or years earlier. Periods over one year show the average yearly return.

Trailing total return for JMBS. Periods over one year show the average yearly return.
PeriodJMBS
Year to date−0.3%
1 month+3.8%
3 months−0.7%
1 year+0.8%
3 yearsper year+5.6%
5 yearsper year+0.5%
10 yearsFund is under 10 years oldper yearNo data

With distributions reinvested.

Calendar-year total return with cash distributions hypothetically reinvested at the ex-dividend date’s closing price. The current year shows year to date.

Annual total returns for JMBS
YearReturn barJMBS
2026 YTD−0.3%
2025+8.8%
2024+1.5%
2023+5.7%
2022−11.4%
2021−0.3%
2020+5.8%

JMBS in the news

JMBS Dividends

Adds up every distribution paid per share over the last 12 months, divided by the last completed close. Distributions are counted by ex-date. Data through Nov 5, 2026.
5.39%Last 12 months
Payout per share
$2.35Last 12 months
Last payment
$0.19 per share
Paid on
Shares bought on or after this date do not qualify for this distribution.
Frequency
Monthly

Distribution history

2023–2026

One bar per payment. 46 payments from 2023 to 2026 YTD. Feb 1, 2023 $0.11; Mar 1, 2023 $0.16; Apr 3, 2023 $0.16; May 1, 2023 $0.17; Jun 1, 2023 $0.16; Jul 3, 2023 $0.17; Aug 1, 2023 $0.15; Sep 1, 2023 $0.18; Oct 2, 2023 $0.17; Nov 1, 2023 $0.18; Dec 1, 2023 $0.19; Dec 22, 2023 $0.20; Feb 1, 2024 $0.18; Mar 1, 2024 $0.19; Apr 1, 2024 $0.19; May 1, 2024 $0.19; Jun 3, 2024 $0.19; Jul 1, 2024 $0.19; Aug 1, 2024 $0.20; Sep 3, 2024 $0.20; Oct 1, 2024 $0.20; Nov 1, 2024 $0.19; Dec 2, 2024 $0.31; Dec 23, 2024 $0.21; Feb 3, 2025 $0.19; Mar 3, 2025 $0.19; Apr 1, 2025 $0.19; May 1, 2025 $0.19; Jun 2, 2025 $0.19; Jul 1, 2025 $0.20; Aug 1, 2025 $0.18; Sep 2, 2025 $0.19; Oct 1, 2025 $0.20; Nov 3, 2025 $0.19; Dec 1, 2025 $0.19; Dec 22, 2025 $0.20; Jan 30, 2026 $0.21; Feb 27, 2026 $0.19; Mar 31, 2026 $0.20; Apr 30, 2026 $0.19; May 29, 2026 $0.19; Jun 30, 2026 $0.20; Jul 31, 2026 $0.19; Aug 31, 2026 $0.20; Sep 30, 2026 $0.20; Oct 30, 2026 $0.19. Use the arrow keys to read each point.2023202420252026YTD
Ex-datePay dateAmount per share
Oct 30, 2026Nov 5, 2026$0.19
Sep 30, 2026Oct 6, 2026$0.20
Aug 31, 2026Sep 4, 2026$0.20
Jul 31, 2026Aug 6, 2026$0.19
Jun 30, 2026Jul 7, 2026$0.20
May 29, 2026Jun 4, 2026$0.19
Apr 30, 2026May 6, 2026$0.19
Mar 31, 2026Apr 7, 2026$0.20
Feb 27, 2026Mar 5, 2026$0.19
Jan 30, 2026Feb 5, 2026$0.21
Dec 22, 2025Dec 29, 2025$0.20
Dec 1, 2025Dec 5, 2025$0.19

See all 97 payments⁠

$10,000 in JMBS 5 years ago paid $1,892 in dividends.⁠

JMBS Risk

How much the fund’s monthly returns vary, scaled to a year.
6.9%
Annualised · 36 months to Oct 2026
How it’s calculated: standard deviation

The sample standard deviation of monthly total returns, multiplied by the square root of 12.

Uses up to 36 complete months, with at least 12 required. Total returns include reinvested distributions.

Return above 3-month US Treasury bills per unit of volatility.
0.31
vs 3-month T-bills · to Oct 2026
How it’s calculated: Sharpe ratio

Subtract each month’s Treasury-bill return from the fund’s monthly total return.

Divide the average of those excess returns by their sample standard deviation, then multiply by the square root of 12.

Uses up to 36 complete months, with at least 12 required. Each month uses the Treasury yield quoted at the end of the previous month.

The largest fall from a peak to the low that followed.
−16.5%
Trough Oct 2022
How it’s calculated: maximum drawdown

The largest percentage decline from an earlier peak, using total returns with reinvested distributions.

Uses up to five years through the last close, with at least 12 months required.

How strongly the fund’s returns move with its asset-class index.
1.20
vs its asset-class index
How it’s calculated: beta

The beta figure is supplied by FMP. The comparison index depends on the fund’s broad asset class.

FMP measures it over up to five years of monthly returns.

JMBS Cost

Cheapest in Core Securitized Bond

$4,357

On $10,000 over 30 years. 7% growth a year before fees, expense ratio only.

  • JMBS 0.21%

    $4,357

$10,000
30 years

Cost over time

  • JMBS 0.21%
One line per fund, from year 0 to year 30. Use the arrow keys to read each point.$0$1K$2K$3K$4K$5K051015202530JMBS $4,357

Year by year

YearJMBS
10$383
20$1,491
30$4,357

Other funds in Core Securitized Bond