Principal, Pimco Bet on Debt From Riskier High-Grade Companies

The best performing US blue-chip bond funds of 2024 are sticking to their winning playbook: investing in debt from riskier blue-chip companies, as well as firms that can handle economic turbulence — and avoiding corporations sensitive to interest-rate risk.

With President Donald Trump’s tariff threats turning into reality and the Federal Reserve likely to hold off on cutting rates, credit investors are continuing to bet on shorter-duration bonds. That paid off last year, when bonds maturing in less than a year outperformed their longer-duration counterparts, which are more sensitive to moves in yields, by more than 7 percentage points.

Principal Asset Management and Pacific Investment Management Co., who run the top performing investment-grade funds, also see attractive opportunities in riskier debt from higher-rated companies, particularly those in sectors set to benefit from the boom in artificial intelligence.

Bloomberg analyzed 2024 total returns of US mutual funds labeled “investment-grade” and “high yield” managing over $5 billion and $1 billion respectively. Those that emerged on top in the high-grade list favored shorter-dated bonds.