Pension Funds Pile Billions Into This Treasury ETF Every Quarter. Retail Retirees Barely Know It Exists.

I am not the biggest fan of TreasuryDirect. Sure, technically it lets you buy Treasury securities directly from the U.S. government without paying an ETF expense ratio, but using the platform often feels like stepping back into the early 2000s internet. The user interface is clunky, navigation is awkward, and basic account management tasks feel far more complicated than they need to be.

Institutional investors have the same gripe. Pension funds and large allocators may have teams managing fixed income, but they still prioritize liquidity, simplicity, and operational efficiency. That is one big reason why so many institutions increasingly use exchange-traded funds for Treasury exposure instead of manually managing ladders through TreasuryDirect.

One of the most popular options among institutional investors has been the iShares U.S. Treasury Bond ETF (BATS: GOVT). Since launching in February 2012, the ETF has grown to just under $41 billion in assets under management. If I had to guess why, it probably comes down to a combination of a low 0.04% 30-day median bid-ask spread and a rock-bottom 0.05% expense ratio.

Still though, this is not just an institutional ETF. I actually think GOVT is particularly attractive for retail retirement investors as well, yet a lot of people gloss over it when building income portfolios. Here are a few reasons why I think GOVT deserves more attention.

What Is GOVT?

GOVT is a passive ETF tracking the ICE U.S. Treasury Core Bond Index. Right now, the portfolio spans 218 Treasury securities with an intermediate duration of 5.54 years. Duration measures how sensitive a bond ETF’s net asset value is to interest rate changes.

Rising interest rates generally hurt bond prices, while falling rates tend to help them. A duration of 5.54 years sits somewhere in the middle. It is not as volatile as a long-term Treasury fund, but still offers more upside potential during falling-rate environments than ultra-short-term bond ETFs. In practice, it lands in something of a Goldilocks zone.

There are also two different ways investors should think about the income generated by GOVT. The first is the official 30-day SEC yield, currently sitting at 4.21%. This reflects the interest earned by the portfolio over the most recent 30-day period after deducting fund expenses. The second is the 12-month trailing yield, currently 3.53%, which measures the actual distributions investors would have received over the last year relative to the ETF’s current net asset value.

That distinction matters because the income generated by GOVT constantly changes as older bonds mature and new Treasuries are added at prevailing market yields. And that leads to another important distinction between GOVT and owning an individual Treasury bond directly. You cannot hold GOVT to maturity. There is no fixed maturity date where your principal is guaranteed to be returned. This is an evergreen portfolio where bonds continuously rotate in and out.

That makes GOVT excellent for ongoing exposure to Treasuries, but less ideal if you are trying to precisely match future liabilities or planned cash flow dates. In those cases, a Treasury ladder or certificate of deposit (CD) ladder may still make more sense.

Why GOVT Works Well for Retirement Investors

There are three reasons in particular why I think GOVT can work very well for retirees looking for income alongside higher-risk assets like dividend stocks, real estate investment trusts (REITs), annuities, and covered calls.

The first is the distribution schedule. Individual Treasury bonds typically pay coupons semi-annually. GOVT, meanwhile, aggregates hundreds of Treasuries together and distributes income monthly. For retirees managing regular cash flow needs, monthly income can simply be easier to work with.

The second advantage is tax efficiency. Because GOVT exclusively holds U.S. government Treasuries, the income generated by the ETF is exempt from state and local income taxes, although still subject to federal taxes. That can be particularly valuable for retirees living in higher-tax states.

Finally, GOVT is meaningfully less volatile than a stock ETF. Yes, there are still years where rising interest rates can hurt Treasury prices significantly, as investors saw in 2022. But relative to equities, volatility remains fairly contained. As of April 30, GOVT carried a three-year standard deviation of just 5.01%.