Diamond Hill Core Bond Strategy Q1 2026 Commentary
2026-05-20·via All Articles on Seeking Alpha
Summary
The Bloomberg US Aggregate Bond Index declined 0.05% during Q1 2026, driven lower in March by volatility associated with the Iran war after a strong start to the year.
The entire Treasury yield curve pushed higher in Q1, with most of the shift taking place in March after combat operations began in the Middle East.
Investment-grade corporate spread levels reached their lowest point in recent memory in late January before reversing course and pushing higher through the final two months of the quarter.
The securitized sector delivered positive returns in Q1, bucking the trend of the other major sectors and rising 0.40%.
Security selection in the corporate sector contributed to relative returns as the portfolio's allocation outpaced the benchmark during the quarter, though the impact was somewhat mitigated by a lower relative weight.
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Market review and outlook
The Bloomberg US Aggregate Bond Index declined 0.05% during Q1 2026, driven lower in March by volatility associated with the Iran war after a strong start to the year. Through the first two months