Observations

2026-03-25: 2,694,049

Updated: Mar 26, 2026 3:33 PM CDT

Units:

Millions of U.S. Dollars,

Not Seasonally Adjusted

Frequency:

Weekly,

As of Wednesday

Notes

Title	Release Dates

Memorandum Item: Securities Held in Custody for Foreign Official and International Accounts: Marketable U.S. Treasury Securities	2013-01-10	2019-08-20
Memorandum Items: Custody Holdings: Marketable U.S. Treasury Securities: Wednesday Level	2019-08-21	2026-03-26

Source

Board of Governors of the Federal Reserve System (US)	2013-01-10	2026-03-26

Release

H.4.1 Factors Affecting Reserve Balances	2013-01-10	2026-03-26

Units

Millions of Dollars	2013-01-10	2019-08-20
Millions of U.S. Dollars	2019-08-21	2026-03-26

Frequency

Weekly, As of Wednesday	2013-01-10	2026-03-26

Seasonal Adjustment

Not Seasonally Adjusted	2013-01-10	2026-03-26

Notes

This item indicates the face value of marketable U.S. Treasury securities held in custody for foreign official and international accounts, and includes U.S Treasury STRIPS and inflation compensation on TIPS. This item does not include securities pledged as collateral to foreign official and international account holders against reverse repurchase agreements with the Federal Reserve presented as presented on the actual release in tables 1, 8, and 9. http://www.federalreserve.gov/releases/h41/Current/	2013-01-10	2025-11-12
For questions on the data, please contact the data source (https://www.federalreserve.gov/apps/ContactUs/feedback.aspx?refurl=/releases/h41/%). For questions on FRED functionality, please contact us here (https://fred.stlouisfed.org/contactus/).	2025-11-13	2026-03-26

Release Tables

H.4.1 Factors Affecting Reserve Balances