Katherine Clark net worth
DemocratIn office
House of Representatives · Massachusetts · 490 trades
- 490
- Trades
- Latest filing
- AAPL
- Most traded
Updated October 7, 2025 · Source: Clerk of the House
Short answer: Based on the annual report for 2025, we estimate Katherine Clark (Member of Congress from Massachusetts)'s net worth at $13.3 million: reported assets minus liabilities. Most of it is in etf, real estate and stocks.
- $174,000
- Salary per year
- $13.3 million
- Estimated net worth
- the annual salary
- 76 times
- That is
Net worth at the start in Congress and now
- Joined Congress: 2013
- $2.9 million
- First annual report, 2013
- +351% since 2013
- $13.3 million
- Latest annual report, 2025
Katherine Clark's estimated net worth per year
Show figures per year
| Year | Estimated net worth |
|---|---|
| 2013 | $2.9 million |
| 2014 | $3.8 million |
| 2015 | $3.3 million |
| 2016 | $3.5 million |
| 2017 | $4.5 million |
| 2018 | $6.8 million |
| 2019 | $8.6 million |
| 2020 | $10.1 million |
| 2021 | $9.5 million |
| 2022 | $8.8 million |
| 2023 | $10.7 million |
| 2024 | $13.0 million |
| 2025 | $13.3 million |
Salary
$174,000per year (member of Congress)
Net worth
$13.3 millionestimated net worth
Whose name the assets are in
58%in own name
42%spouse, joint or child
Insider trading: what the data shows
184 of 490reported within 45 days
Reported assets
| Name | Type | Amount | Owner |
|---|---|---|---|
| Capital One Savings Account | Bank accounts | up to $15K | Joint |
| DC Co-op | Real estate | up to $1M | Joint |
| Eastern Bank Account | Bank accounts | up to $50K | Joint |
| Eversource Energy | Other | Undisclosed | Spouse |
| Family Home (non-primary) | Real estate | up to $5M | Joint |
| Massachusetts state pension | Other | Undisclosed | Self |
| Sequoia Fund (SEQUX) | Mutual fund | up to $1M | Joint |
| Fidelity Brokerage Account ⇒ Fidelity Cash Reserves (FDRXX) | Mutual fund | up to $500K | Joint |
| Fidelity Brokerage Account ⇒ SPDR S&P 500 (SPY) | ETF | up to $250K | Joint |
| Fidelity Brokerage Account ⇒ United States Treasury Notes | Government bond | None | Joint |
| Fidelity Rollover IRA ⇒ Fidelity Cash Reserves (FDRXX) | Mutual fund | up to $50K | Spouse |
| Fidelity Rollover IRA ⇒ State Street SPDR S&P 500 ETF Trust (SPY) | ETF | up to $500K | Spouse |
| Fidelity Rollover IRA ⇒ UNITED STATES TREAS SER AU-2026; 4.625%; 11/15/2026 NTS NOTE | Government bond | up to $250K | Spouse |
| Fidelity Rollover IRA ⇒ United States Treasury Notes | Government bond | None | Spouse |
| Judith S. Clark Irrevocable Trust ⇒ Apple Inc. (AAPL) | Stocks | up to $1M | Self |
| Judith S. Clark Irrevocable Trust ⇒ AT&T Inc. (T) | Stocks | up to $15K | Self |
| Judith S. Clark Irrevocable Trust ⇒ Berkshire Hathaway Inc. New (BRK.B) | Stocks | up to $500K | Self |
| Judith S. Clark Irrevocable Trust ⇒ Cisco Systems, Inc. (CSCO) | Stocks | up to $100K | Self |
| Judith S. Clark Irrevocable Trust ⇒ Fidelity Cash | Bank accounts | up to $1K | Self |
| Judith S. Clark Irrevocable Trust ⇒ Fidelity Cash Reserves (FDRXX) | Mutual fund | up to $250K | Self |
| Judith S. Clark Irrevocable Trust ⇒ Ford Motor Company (F) | Stocks | up to $15K | Self |
| Judith S. Clark Irrevocable Trust ⇒ FS Specialty Lending Fund (FSSL) | Other | None | Self |
| Judith S. Clark Irrevocable Trust ⇒ GDB Debt Recovery Auth of Commonwealth of Puerto Rico | Government bond | up to $15K | Self |
| Judith S. Clark Irrevocable Trust ⇒ JP Morgan Chase & Co. (JPM) | Stocks | up to $250K | Self |
| Judith S. Clark Irrevocable Trust ⇒ Microsoft Corporation (MSFT) | Stocks | up to $250K | Self |
| Judith S. Clark Irrevocable Trust ⇒ SPDR S&P 500 (SPY) | ETF | up to $5M | Self |
| Judith S. Clark Irrevocable Trust ⇒ UNITED STATES TREAS SER AU-2026; 4.625%; 11/15/2026 NTS NOTE | Government bond | up to $500K | Self |
| Judith S. Clark Irrevocable Trust ⇒ Verizon Communications Inc. (VZ) | Stocks | up to $50K | Self |
| Judith S. Clark Irrevocable Trust ⇒ Walt Disney Company (DIS) | Stocks | up to $50K | Self |
| Judith S. Clark Irrevocable Trust ⇒ Warner Bros. Discovery, Inc. - Series A (WBD) | Stocks | None | Self |
| Katherine Clark - Traditional IRA ⇒ Fidelity Cash Reserves (FDRXX) | Mutual fund | up to $250K | Self |
| Katherine Clark - Traditional IRA ⇒ SPDR S&P 500 (SPY) | ETF | up to $250K | Self |
| Katherine M. Clark Exempt Trust ⇒ Acacia Partners LP | Other | up to $15K | Self |
| Katherine M. Clark Exempt Trust ⇒ Fidelity Cash Reserves (FDRXX) | Mutual fund | up to $50K | Self |
| Katherine M. Clark Exempt Trust ⇒ Procter & Gamble Company (PG) | Stocks | None | Self |
| Katherine M. Clark Exempt Trust ⇒ SPDR S&P 500 (SPY) | ETF | up to $100K | Self |
| Katherine M. Clark Exempt Trust ⇒ UNITED STATES TREAS SER AU-2026; 4.625%; 11/15/2026 NTS NOTE | Government bond | up to $250K | Self |
| Katherine M. Clark Separate Share Trust ⇒ Acacia Partners LP | Other | up to $15K | Self |
| Katherine M. Clark Separate Share Trust ⇒ Alphabet Inc. (Class C) (GOOG) | Stocks | up to $250K | Self |
| Katherine M. Clark Separate Share Trust ⇒ Annaly Capital Management Inc (NLY) | Other | up to $15K | Self |
| Katherine M. Clark Separate Share Trust ⇒ Apple Inc. (AAPL) | Stocks | up to $500K | Self |
| Katherine M. Clark Separate Share Trust ⇒ AT&T Inc. (T) | Stocks | up to $15K | Self |
| Katherine M. Clark Separate Share Trust ⇒ Bank of America Corporation (BAC) | Stocks | up to $50K | Self |
| Katherine M. Clark Separate Share Trust ⇒ Berkshire Hathaway Inc. New (BRK.B) | Stocks | up to $250K | Self |
| Katherine M. Clark Separate Share Trust ⇒ Cisco Systems, Inc. (CSCO) | Stocks | up to $50K | Self |
| Katherine M. Clark Separate Share Trust ⇒ Fidelity - Cash | Bank accounts | up to $1K | Self |
| Katherine M. Clark Separate Share Trust ⇒ Fidelity Cash Reserves (FDRXX) | Mutual fund | up to $250K | Self |
| Katherine M. Clark Separate Share Trust ⇒ International Business Machines Corporation (IBM) | Stocks | up to $50K | Self |
| Katherine M. Clark Separate Share Trust ⇒ Microsoft Corporation (MSFT) | Stocks | up to $50K | Self |
| Katherine M. Clark Separate Share Trust ⇒ Oakmark Fund Investor Class (OAKMX) | Mutual fund | up to $50K | Self |
| Katherine M. Clark Separate Share Trust ⇒ Pfizer, Inc. (PFE) | Stocks | up to $15K | Self |
| Katherine M. Clark Separate Share Trust ⇒ Procter & Gamble Company (PG) | Stocks | None | Self |
| Katherine M. Clark Separate Share Trust ⇒ Ruane, Cunniff, & Goldfarb Inc. | Other | up to $250K | Self |
| Katherine M. Clark Separate Share Trust ⇒ Schwab International Equity ETF (SCHF) | ETF | up to $50K | Self |
| Katherine M. Clark Separate Share Trust ⇒ Schwab US Dividend Equity ETF (SCHD) | ETF | up to $15K | Self |
| Katherine M. Clark Separate Share Trust ⇒ SPDR S&P 500 (SPY) | ETF | up to $500K | Self |
| Katherine M. Clark Separate Share Trust ⇒ SPDR Select Sector Fund - Financial (XLF) | ETF | up to $50K | Self |
| Katherine M. Clark Separate Share Trust ⇒ UNITED STATES TREAS SER AU-2026; 4.625%; 11/15/2026; NTS NOTE | Government bond | up to $500K | Self |
| Katherine M. Clark Separate Share Trust ⇒ Vanguard Russell 2000 ETF (VTWO) | ETF | up to $50K | Self |
| Katherine M. Clark Separate Share Trust ⇒ Walt Disney Company (DIS) | Stocks | up to $15K | Self |
| Katherine M. Clark Separate Share Trust ⇒ Warner Bros. Discovery, Inc. - Series A (WBD) | Stocks | None | Self |
| Massachusetts BBO Elective Deferral Plan ⇒ Fidelity Blue Chip Growth Fund Class K (FBGKX) | Mutual fund | None | Spouse |
| Massachusetts BBO Elective Deferral Plan ⇒ Fidelity Dividend Growth Fund Class K (FDGKX) | Mutual fund | None | Spouse |
| Massachusetts BBO Elective Deferral Plan ⇒ Fidelity Freedom 2030 Fund (FFFEX) | Mutual fund | up to $250K | Spouse |
| Massachusetts BBO Elective Deferral Plan ⇒ Fidelity Select Environmental and Alternative Energy Ptf (FSLEX) | Mutual fund | None | Spouse |
| Massachusetts BBO Elective Deferral Plan ⇒ Harbor Capital Appreciation Fund Insti Cl (HACAX) | Mutual fund | up to $15K | Spouse |
| Massachusetts BBO IRA ⇒ Fidelity Freedom 2030 Fund (FFFEX) | Mutual fund | up to $250K | Spouse |
| PERAPlus 401(K) Plan ⇒ PERAdvantage 2030 Fund | Mutual fund | up to $50K | Self |
| PERAPlus 401(K) Plan ⇒ PERAdvantage US Large Cap Stock | Mutual fund | up to $250K | Self |
Reported liabilities
| Creditor | Type of debt | Amount | Owner |
|---|---|---|---|
| Capitol Hill Tower Housing Cooperative, Inc. | Co-op building loan | up to $250K | Joint |
| Valon Mortgage, Inc. | Mortgage (primary residence) | up to $1M | Joint |
What members say
From 16,781 filings to 221
16,781congressional trades reported in the past 1.5 years
Experienced traders on our team check every trade
221shared with members since March 2025
Less than 1.5% of filings make the cut.
We check every filing. You get the trades worth acting on.
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Frequently asked questions
Questions about Katherine Clark
How much is Katherine Clark worth?
Based on the annual report for 2025, we estimate Katherine Clark (Member of Congress from Massachusetts)'s net worth at $13.3 million: the midpoints of the reported assets minus those of the liabilities. Because the filing gives only ranges, it lies between $5.8 million and $20.7 million.
How much was Katherine Clark worth before Congress?
Our data has no annual report from before Congress; the first one covers 2013, the first year in Congress, and gives $2.9 million. According to the annual report for 2025, it is $13.3 million, an increase of 351%.
How much does Katherine Clark earn per year?
As a member of Congress, Katherine Clark (Member of Congress from Massachusetts) earns $174,000 per year (source: Congressional Research Service, report RL30064).
How do you calculate Katherine Clark's net worth?
We take the midpoints of all assets minus the midpoints of all liabilities from the annual report for 2025, with the amounts as reported: assets of $14.2 million and liabilities of $925,001. A personal residence that produces no income is not reported.
Does Katherine Clark's net worth point to insider trading?
A reported trade is not proof of insider trading. Members of Congress must report every trade; 490 disclosed trades of Katherine Clark (Member of Congress from Massachusetts) through October 7, 2025 are on this page. We show what was reported. The disclosed trades are in the Katherine Clark stock tracker.
Why does this net worth differ from other estimates?
Members of Congress report their assets and liabilities only in amount classes, and some classes have no upper limit. We use the midpoint of each class from the official annual report and subtract the liabilities. A class without an upper limit counts at its lower bound, so for that item the estimate is a minimum. Other estimates often use different assumptions, such as current market values or no deduction for liabilities, which makes them come out higher or lower.
Where does Wolf of Washington get its data?
Wolf of Washington builds and maintains its own database of stock trades by members of Congress: more than 102,000 trades by more than 350 members of Congress, from 2012 through October 28, 2026, updated every business day.
The trades on this page come from that database, which records the official filings with the Clerk of the House. Compiled by Wolf of Washington from the official filings. We show filings through November 3, 2026.
From all those trades, experienced traders on our team pick the ones worth acting on. Of the 16,781 congressional trades reported in the past 1.5 years, we shared 221 with members since March 2025.
A filing gives amounts as one of the fixed official amount classes, for example up to $5M, not an exact amount. We use the midpoint. An open upper bound, such as "Over $50 million", has no upper limit: we count it as its lower bound and call it a minimum, so the real amount can be higher.
Estimated net worth = the midpoints of all assets minus the midpoints of all liabilities, from the annual report for 2025 (filed May 15, 2026).
Because the ranges are so wide, the same filing puts the net worth anywhere between $5.8 million and $20.7 million. In that upper limit, an open upper bound counts only with its lower bound.
A personal residence is not reported, because a home that produces no income does not have to be listed as an asset on the annual report. The mortgage on it is listed under liabilities. The real net worth can therefore be higher.
For each year we take that year's annual report; if it was amended later, the newest amendment. Sources: the annual financial disclosure reports filed with the Clerk of the House; the trades come from our database, which processes the official periodic transaction reports. Compiled by Wolf of Washington from the official filings.
Information only, not investment advice. Past performance does not guarantee future results. All figures come from public filings by members of the U.S. Congress; amounts are estimates based on the reported ranges.