MTGP vs VMBS

MTGPCWisdomTree Mortgage Plus Bond Fund

VMBSAVanguard Mortgage-Backed Securities ETF

In short

MTGP Most mortgage ETFs are index machines bolted to agency pass-throughs. MTGP is the active counterpunch: a manager picking across mortgage and other securitized debt, hunting income and price gains, and paying out monthly.

VMBS The plumbing of the U.S. housing market in one ticker: pooled home loans from Ginnie, Fannie and Freddie, tracked by index for 0.03% a year, with income paid monthly.

Stated mandate

MTGP The fund is actively managed and seeks income and capital appreciation by investing in mortgage-related debt and other securitized debt.

VMBS The fund seeks moderate and sustainable current income by investing primarily in U.S. agency mortgage-backed pass-through securities issued by GNMA, FNMA, and FHLMC.

Why people hold it

• MTGP Actively managed, not index-bound. The mandate reaches beyond plain agency paper into mortgage-related and other securitized debt, so a manager sets the mix instead of a benchmark.wisdomtree.com
• Pays monthly, which suits investors who want mortgage-bond income arriving on a regular cadence rather than quarterly.
• Spreads its bets across a couple hundred securitized positions, so no single pool or deal dominates the book.
• Running since 2019 under WisdomTree, giving the active approach a multi-year track record through a brutal stretch for mortgage bonds.

• VMBS 0.03% a year is the cheap end of the mortgage-bond aisle: SPMB and MBB charge 0.04%, JMTG 0.24%, and the typical peer runs far higher.
• Agency pass-throughs from GNMA, FNMA and FHLMC. Credit isn't the main variable here; rates and mortgage behavior are.vanguard.com
• Trading since 2009, a multi-billion-dollar fund holding roughly 300 pools and paying monthly. Boring in the way bond ballast is supposed to be.
• Sits in the top quartile of its mortgage-bond peer group, one of the stronger builds in a crowded, look-alike category.

Worth knowing

• MTGP Active costs money: 0.45% a year, while index rivals like VMBS (0.03%) and SPMB (0.04%) charge a sliver of that. The manager has to out-earn the gap.
• Thinly traded and modest in size, so spreads can be wider than the giant index MBS funds and large orders may need care.
• On our combined read of cost, tradability and mandate delivery, it lands in the lower half of the mortgage-bond ETF pack.

• VMBS Mortgages don't keep a schedule. Homeowners refinance when rates fall, returning cash to reinvest at lower yields; when rates rise, payoffs slow and bonds stretch out.vanguard.com
• The mandate is current income from one slice of the bond market. No Treasuries, no corporates, no equity kicker.
• Share prices move with interest rates, so this behaves like a bond fund, not a cash parking spot.vanguard.com

Full MTGP profile⁠

Full VMBS profile⁠