United States - U.S. Assets: Portfolio Investment was 15320391.00000 Mil. of $ in October of 2023, according to the United States Federal Reserve. Historically, United States - U.S. Assets: Portfolio Investment reached a record high of 16313926.00000 in October of 2021 and a record low of 4087167.00000 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - U.S. Assets: Portfolio Investment - last updated from the United States Federal Reserve on April of 2024.