Katherine M. Clark: net worth, assets and stock trades

Katherine M. Clark in short

What is Katherine M. Clark's net worth?

Based on the 2025 financial disclosure report (filed May 15, 2026), Katherine M. Clark's net worth was between $5.7 million and $20.5 million, with a middle estimate of $13.1 million. The report lists 69 assets worth $7.1 million to $21.3 million and 3 liabilities of $850,000 to $1.4 million. Values are filed as ranges, so net worth is a range. As reported, the figures leave out the personal home.

What stocks does Katherine M. Clark own?

The 2025 report lists 33 stock, fund and option holdings. The largest are: SPDR S&P 500 (SPY), $1,000,001 - $5,000,000; Apple Inc. (AAPL), $500,001 - $1,000,000; State Street SPDR S&P 500 ETF Trust (SPY), $250,001 - $500,000; Berkshire Hathaway Inc. New (BRK-B), $250,001 - $500,000; Apple Inc. (AAPL), $250,001 - $500,000; SPDR S&P 500 (SPY), $250,001 - $500,000; SPDR S&P 500 (SPY), $100,001 - $250,000; JP Morgan Chase & Co. (JPM), $100,001 - $250,000; Microsoft Corporation (MSFT), $100,001 - $250,000; SPDR S&P 500 (SPY), $100,001 - $250,000. Some are held by the spouse.

Does Katherine M. Clark trade stocks?

Katherine M. Clark reported 172 trades (57 buys and 115 sells), the latest on September 17, 2025. Trades by the spouse and dependent children are included.

From official financial disclosure reports. Amounts are filed as ranges, so values are estimates.