US Fed Balance Sheet

The United States Fed assets by USD value on their publicly available balance sheet.

From: fred.stlouisfed.org/release/tables?rid=20&eid=840961

There is an option to show change from the previous period. Not every category from the website is listed in the indicator.

Listed categories:
Total
Treasury Bills
Treasury Notes and Bonds, Nominal
Mortgage-Backed Securities
Repurchase Agreements
Fed Agency Debt Securities (Primary/Secondary/Seasonal Credit + TALF)
Commercial Paper Funding Facility
Commercial Paper Funding Facility II (Post 2020-04-14)
Central Bank Liquidity Swaps

Related reading:
Funding, Credit, Liquidity, and Loan Facilities - federalreserve.gov/funding-credit-liquidity-and-loan-facilities.htm

CPFF - federalreserve.gov/monetarypolicy/cpff.htm
TALF - federalreserve.gov/monetarypolicy/talf.htm
Central Bank Liquidity Swaps - federalreserve.gov/monetarypolicy/central-bank-liquidity-swaps.htm