Cited Charts

What the Federal Reserve Actually Owns

Episode 06 · 10:32 · watch

The portfolio, not the balance sheet. SOMA is the securities portfolio the New York Fed runs for open market operations. It is by far the largest item on the asset side, but gold certificates, loans to banks and premises are not in it — which is why articles about “the Fed's balance sheet” quote a larger number.

The figures used

SOMA holdings, 4 November 2026 unless statedValue
Portfolio total, 4 November 2026$6,357.6 bn
Peak$8,423.3 bn on 13 April 2022
Start of the series$651.0 bn on 9 July 2003
Growth factor12.9×
Fall since the peak$2,065.7 bn · 24.5 %
Treasury notes and bonds$3,597.9 bn · 56.6 %
Mortgage-backed securities$1,876.2 bn · 29.5 %
Treasury bills$573.4 bn · 9.0 %
Inflation-protected Treasuries$277.7 bn · 4.4 %
Floating rate notes$22.9 bn · 0.4 %
Commercial mortgage-backed securities$7.3 bn · 0.1 %
Agency debt$2.3 bn · 0.0 %
Mortgage securities incl. CMBS$1,885.9 bn · 29.7 %
…peak$2,740.2 bn on 13 April 2022
Government paper in the portfolio$4,471.7 bn
Total federal debt outstanding$40,559.8 bn
Debt held outside government trust funds$32,763.8 bn
Fed share of all federal debt11.0 %
Fed share of the publicly held part13.6 %
Weekly observations1,218

The arithmetic that catches a common error. The reported total equals bills + notes and bonds + TIPS + floating rate notes + MBS + CMBS + agency debt, exactly, in all 1,218 weeks. The TIPS inflation compensation line sits beside that total, not inside it — adding it overstates the portfolio by about $107 billion. The build script checks the sum and stops if it does not match.

Sources

Data files

As used in the episode — the charts are generated from exactly this.

soma-weekly-2003-2026.json 1,218 weekly observations

What these numbers do not say

Corrections

None yet. Errors reported in the comments are corrected here and noted with the date.

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