JHMB vs SPMB
John Hancock Mortgage-Backed Securities ETF against State Street SPDR Portfolio Mortgage Backed Bond ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
1%
11 shared positions
Fee gap
35 bp
SPMB is cheaper
1-year return gap
0.7 pts
SPMB is ahead
Larger fund
SPMB
$6.9B
Side by side
| JHMB | SPMB | |
|---|---|---|
| Fund | John Hancock Mortgage-Backed Securities ETF | State Street SPDR Portfolio Mortgage Backed Bond ETF |
| Issuer | John Hancock | State Street SPDR |
| Category | Mortgage & Securitized | Mortgage & Securitized |
| Expense ratio | 0.39% | 0.04% |
| Assets | $201M | $6.9B |
| Average daily dollar volume | $1.7M | $51M |
| Listed | Aug 18, 2021 | Jan 15, 2009 |
| FrenzyCap score | 53 | 95 |
| 1-month return | −1.2% | −1.1% |
| 3-month return | −3.1% | −2.6% |
| Year to date | −5.2% | −4.7% |
| 1-year return | −6.4% | −5.7% |
| 30-day volatility | 5.1% | 6.6% |
| Worst drawdown, 1 year | −7.9% | −8.0% |
| Trailing 12-month yield | 5.00% | 4.30% |
| Holdings | 412 | 2,763 |
| Top 10 weight | 6.9% | 7.2% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | −$11M thru Jun 2026 | +$196M thru Jun 2026 |
| 30-day implied volatility | — | 29.4% |
| Holdings as of | as of Jun 30, 2026SEC filing | as of Oct 20, 2026issuer data |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
Largest shared holdings
3% of JHMB · 1% of SPMB| Holding | JHMB | SPMB |
|---|---|---|
| GINNIE MAE II POOL G2 02/51 FIXED 2, due Feb 20, 2051 | 0.63% | 0.20% |
| Fannie Mae Pool 2.5%, due Jan 1, 2052 | 0.18% | 0.20% |
| GINNIE MAE II POOL G2 07/51 FIXED 2.5, due Jul 20, 2051 | 0.20% | 0.12% |
| GINNIE MAE II POOL G2 02/51 FIXED 2.5, due Feb 20, 2051 | 0.09% | 0.20% |
| GINNIE MAE II POOL G2 06/50 FIXED 2.5, due Jun 20, 2050 | 0.17% | 0.05% |
| FREDDIE MAC POOL FR 06/52 FIXED 4.5, due Jun 1, 2052 | 0.51% | 0.05% |
| GINNIE MAE II POOL G2 10/51 FIXED 3, due Oct 20, 2051 | 0.54% | 0.04% |
| FREDDIE MAC POOL FR 04/52 FIXED 2.5, due Apr 1, 2052 | 0.04% | 0.05% |
| Fannie Mae Pool 5%, due Oct 1, 2054 | 0.23% | 0.02% |
| Fannie Mae Pool 5.5%, due Oct 1, 2052 | 0.06% | 0.01% |
| Fannie Mae Pool 2%, due Jul 1, 2051 | 0.09% | 0.00% |
Sector mix of the stock holdings
No sector breakdown: these funds hold few classified stocks.
More: full overlap table · JHMB holdings · SPMB holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.