Morgan Stanley Scales Back Long-Bond Shorts After Bessent Signals Treasury Buybacks

Khanduja's move follows Bessent's August 2026 statements on using Treasury buybacks to anchor long-term yields. Morgan Stanley's fixed-income desk trimmed duration exposure in response, citing explicit policy willingness to intervene rather than market-driven rate paths. This adjustment reflects documented shifts in primary dealer positioning data from the prior quarter.

US debt management under Bessent prioritizes yield stability to sustain borrowing capacity at current fiscal deficits. Primary records show buyback announcements targeting longer maturities, aligning with Treasury's interest in minimizing rollover costs amid elevated outstanding debt levels. Counterparties in the trade include foreign official holders whose reserve management incentives remain tied to US yield curves.

The decision reveals the Treasury's focus on domestic financing stability over external rate signals. Khanduja's adjustment tracks prior instances where official buyback programs altered private positioning within two to four weeks of announcement. No evidence indicates yield targets beyond maintaining current ranges.

Next data points include September refunding announcements and Federal Reserve balance sheet updates, which will test whether buyback scale offsets net issuance pressure through year-end.