Reinvest mortgage REIT dividends automatically, or hold the cash

The part I got stuck on when I read about this twice was price relative to book value. If a mortgage REIT trades below what its portfolio is carried at, is automatic reinvestment buying at a discount, and if it trades above, am I paying up every quarter without noticing? That seems like the actual mechanical difference between the two choices, and it isn't something the brokerage toggle knows anything about.

Cash, for anyone still deciding what the money is for. If a down payment on a property is on the horizon, every dollar that lands in the brokerage is a dollar that could go toward it instead. Compounding inside one holding is fine, but money is more useful uncommitted while the larger plan is still open.

I reinvest. My whole approach with land has been to hold long and let time do the work, and I don't see why paper would be different. The thing I'd push back on in your post, @ehernandez74, is the idea that cash gives you the option to add when you want to. In practice most people never pull the trigger, and the cash sits there for two years being a decision they keep postponing.

Treat the payments the way a disciplined manager treats rent coming through an operating account. It gets swept out and assigned to something. Owners who let money sit in an operating account tend to spend it on nothing in particular, and dividends left in a cash balance behave the same way. So cash, but cash with a destination already written down.

A few definitions so the vote is about the same thing for everyone.

Automatic reinvestment (often called a DRIP) means the brokerage takes each dividend and buys more shares of the same holding on the payment date, usually including fractional shares. You are not choosing the price. Book value per share is roughly what the company's mortgage and mortgage-backed securities portfolio is carried at, minus its borrowings, divided by shares outstanding. Mortgage REITs frequently trade above or below that figure, and the gap moves with interest rates and with how wide the spread is between their borrowing cost and their mortgage yields.

That spread is where the income comes from, so the dividend is not a fixed payment. When the spread compresses or borrowing costs rise faster than asset yields, distributions can be reduced. Reinvestment does not protect against that, and it does not concentrate risk any less just because it happens automatically.

On taxes, distributions from mortgage REITs are commonly ordinary income rather than qualified dividends, and part of a distribution can be classified as return of capital, which affects your cost basis. The classification comes from the issuer's year-end reporting and depends on your account type and your own situation, so confirm the treatment with a tax professional rather than assuming.

The choice between reinvestment and cash is mostly about whether the money has a better use elsewhere and whether you want to control the entry price. Both are ordinary answers.

Cash, for many people in that position, and it is not really an investing decision. Anyone running a service business with uneven months tends to count whatever arrives on a schedule as runway. Reinvesting would mean locking away money that might be needed in a slow month.

My position is small enough that a quarterly dividend buys about a share and a half. There's nothing I can do with that amount manually, so reinvestment is the only option that isn't just accumulating dust. If the position ever gets big enough that a payment is a real sum, I'd probably switch.

Reinvest until the number is big enough to matter, then decide. That seems like the boundary.

The stronger approach is to reinvest, and to cap the position at a set percentage of the account. That is the piece @karen_whitfield's answer is missing. Reinvest forever into a rate-sensitive holding and it grows as a share of the portfolio at exactly the times it is performing well, which is when it is most expensive. Rebalancing once a year fixes that without anyone having to think about entry prices.

What scared me off automatic reinvestment was seeing charts where the total return looked fine but book value per share had been falling for years. The dividend kept coming and reinvestment kept buying, and the underlying value per share kept shrinking. I don't know how to distinguish that from a normal period yet, which is why I'd rather hold the cash and look at the quarterly numbers first.

Cash. I do thin margin deals and the habit carries over, I don't like buying anything on a schedule someone else set. If the shares are trading at a premium to book on the payment date I'd rather do nothing that quarter than add at the top.

A common approach is directing distributions to the repair reserve on a small multifamily. In a year like that, a water heater and a chunk of a parking lot patch can get paid for out of paper income, which tends to feel better than it sounds. It does not compound, but the reserve is what keeps an owner from taking on short term debt when something breaks.

Taking the dividends as cash and reinvesting manually, once a quarter, into whatever is furthest below target is a common approach. Same money, same holdings, and it gives visibility into the price paid each time. The only cost is a few minutes and remembering to do it.

For anyone saving toward a first purchase, taking the dividends as cash makes more sense than reinvesting, since that cash is feeding a closing cost pile. Reinvesting in that case undoes the reason the money was invested in the first place.

Reinvest. I know I won't do the manual version consistently and I'd rather build the automatic habit than the good intention.

@jordan_ellis2, the falling book value thing is real, though it isn't automatically evidence of something going wrong. If a mortgage REIT holds fixed rate mortgage-backed securities and rates rise, the market value of those holdings drops and book value per share drops with it, even when nothing has defaulted. What matters is whether the earnings still cover the dividend and how much borrowed money is sitting behind the portfolio. Book value alone will scare an investor out of things and into things at the wrong times.

Basic question since I'm starting from nothing here. If reinvestment buys fractional shares, do those fractions pay dividends too, or do I need whole shares for that? I couldn't find a clear answer in the brokerage help pages.

@bmoreno23, fractions get paid proportionally at most brokerages, though it's worth reading your own account agreement because the handling of fractional positions varies by broker.

I split mine. Half reinvests so I stop fiddling, half comes out as cash toward the next deal. That started as indecision and turned out to be the arrangement I'd have chosen anyway.

Modeling both paths over ten years usually shows a gap smaller than expected, often just a few percent of the ending balance, and the whole result turns on one assumption: whether the dividend holds. Assume a cut in year three and cash wins, because the cash never bought shares into a declining payment. Assume the dividend holds and reinvestment wins. So the real vote is on how much confidence an investor has in the spread environment, which is a harder thing to be confident about than it sounds.

Here's the one I'd have been too embarrassed to ask out loud. If I reinvest instead of taking the money, do I still owe tax on it in a regular taxable account? I had a vague idea that reinvesting delayed something, and I don't think that's right.

@jessreyes12, no, the distribution is generally treated as received whether it lands in cash or buys shares, and the specific classification and rate depend on your account type and your situation, so a tax professional is the right check there.

What I find interesting is how many people in this thread answered based on their business cash needs rather than on the investment. @mikeoconnell7 and @monica_tran3 are basically running a treasury decision.

It reads like a draw schedule. On a job, money doesn't sit in the account unused because there's always a use for it, and it isn't spent early either. Cash with an assignment, same as @tonyv88 said.

Predictable timing has real value, separate from compounding. Payments coming out as cash smooths the slow months, and if a quarter goes well the surplus can buy more shares by hand. @ehernandez74, the thing this question treats as one decision is actually two: whether the money leaves the position, and whether it comes back. It's possible to say yes to the first and still say yes to the second.