Dealers expand Treasury holdings to $700 billion after eSLR reform
Federal Reserve Vice Chair for Supervision Michelle Bowman reported that recalibrating the enhanced supplementary leverage ratio added nearly $5 trillion in balance sheet headroom for major bank dealers, expanding Treasury positions to over $700 billion.
Five trillion dollars in regulatory headroom
In November 2025, the Federal Reserve, FDIC and OCC finalized changes to the enhanced supplementary leverage ratio (eSLR) standard, effective April 1, 2026.
The reform replaced the fixed 2.0 percent leverage buffer for global systemically important banks with a requirement equal to 50 percent of each firm's method-1 surcharge, while capping subsidiary buffers at 1.0 percent.
Seven of the eight U.S. GSIBs adopted the rule early in the first quarter of 2026.
According to Bowman, parent holding companies of six primary dealers gained nearly $5 trillion in aggregate eSLR headroom in Q1. Supervisory data show that dealer Treasury positions expanded from roughly $600 billion at the start of the modification period to over $700 billion by late April 2026.
Unclogging the Treasury pipeline
The 2014 eSLR framework had acted as a binding constraint on low-risk intermediation rather than a secondary backstop.
Because leverage ratios are risk-blind, banks had reduced Treasury participation during balance sheet expansions.
Bowman noted that expanded dealer capacity has narrowed bid-ask spreads, reduced intraday volatility during Treasury auction cycles and stabilized funding conditions.
Additionally, dealers absorbed cash-futures basis trade positions previously dominated by leveraged hedge funds.
Necessary relief, persistent questions
The reform fixes a design flaw that choked Treasury intermediation during market stress.
Yet expanding bank balance sheet capacity shifts leverage risk back into the regulated banking core.
Regulators must monitor whether this headroom truly safeguards market resilience when fiscal issuance peaks.