Is Now the Time to Invest in Annaly and AGNC? What You Need to Know About Mortgage REITs

Is Now the Time to Invest in Annaly and AGNC? What You Need to Know About Mortgage REITs

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While ideally investors like to find companies that are attractive long-term investments that can be held for many years, some type of stocks are good investments only during certain cycles. One investment class that fits this category is agency mortgage REITs (real estate investment trusts).

These firms invest in mortgage-backed securities ("MBS") that are backed by government or government-sponsored agencies such as Ginnie Mae, Fannie Mae, and Freddie Mac. Two firms that employ this strategy are AGNC Investment (NASDAQ: AGNC) and Annaly Capital Management (NYSE: NLY). Both have attractive yields of over 13% and are leaders in the space.

So, is now the right time to be buying these high-yielding stocks? Let's find out why the answer could be yes.

What the heck is a mortgage REIT?

Mortgage REITs are essentially investment firms that own portfolios of mortgages. The companies generate returns by earning a spread between their funding costs (short-term debt used to buy the MBS) and the yields of the mortgages in their portfolios. For example, if a firm bought a mortgage with a 6% yield and its funding costs were 3%, it would generate a spread of 3%. These firms then use leverage to boost their returns.

The firms typically use hedges to lock in these short-term rates over the same period that matches the duration of their portfolios. This helps eliminate the risk of funding costs going up, reducing the spread, or short-term rates becoming higher than long-term rates.

Given that agency backed mortgage securities are backed by government agencies, investments in agency MBS carry limited credit risk, since these investments are backstopped by the government. Over 88% of Annaly's portfolio and 97% of AGNC's portfolio are in agency backed MBS, so Annaly does carry slightly more credit risk.

However, limited credit risk doesn't mean investing in agency MBS is risk free.

A difficult period

While agency mortgage REITs face minimal credit risk and lock in their funding costs through hedges, mortgage REITs do face other risks. Since mortgages are fixed income investments, they carry interest rate risk. As with any type of bond, when interest rates go up, the price of the bond, or in this case MBS, goes down. Why? Because if newly issued MBS is yielding a higher rate, the value of older MBS needs to go down to match the current rate.

In March 2022, the Federal Reserve started to aggressively increase interest rates from a range of 0.25-0.50% to 5.25-5.50% by the summer of 2023. Not surprisingly, mortgage rates also surged higher.