CS
Congress StockCongress Stock
TradesPoliticiansStocksStatesCommitteesRankingsArticles
CS
Congress Stock Tracker

Tracking congressional stock trades from public STOCK Act Periodic Transaction Reports (PTRs) filed by members of the US House and Senate.

Browse

  • Trades
  • Politicians
  • Stocks
  • Committees
  • States

Top Politicians

  • Nancy Pelosi
  • Tommy Tuberville
  • Mark Kelly
  • Dan Sullivan
  • Tim Scott
  • Rick Scott
  • John Thune
  • Jamie Raskin

Discover

  • Rankings
  • Wealthiest Members
  • Articles
  • Learn
  • What is the STOCK Act?
  • About the data
  • Methodology
  • Report missing trade
  • Privacy Policy
  • Terms of Use

Data

  • House Disclosures ↗
  • Senate PTRs ↗
  • What is the STOCK Act?
  • Hedge Fund Tracker ↗
  • Insider Trading Screener ↗
© 2026 Congress Stock Tracker. Data from public STOCK Act filings.For informational purposes only. Not financial advice.
Politicians
Doris O. Matsui

Doris O. Matsui

DemocratRepresentative, CA
Term: 2025-01-03 → 2027-01-03
Net Worth & Portfolio
Total Trades
130
Trade Volume
$38.1M
Midpoint of disclosed ranges
Issuers
3
Unique tickers
Last Traded
2025-12-15
Est. Net Worth
$1.4M
2013 disclosure

About Doris O. Matsui

Doris O. Matsui is a Democratic U.S. Representative from California, serving since 2005. She represents a Sacramento-area district and is serving the 2025–2027 term. Matsui sits on the House Committee on Energy and Commerce, including the Energy and the Communications and Technology subcommittees.

Matsui has disclosed 109 trades with an estimated total trading volume of $37.8 million, placing her among the more active congressional traders. Her activity is heavily concentrated in a single frequently traded holding, which accounts for 106 of the 109 transactions, with additional trades in TME, ZM, and NU. She reports 82 buys and 27 sells, indicating a strong net-buying pattern. The concentration of trades in one primary position distinguishes her portfolio activity from members with more diversified transaction histories.

Doris O. Matsui's Trades

Trading Activity

Page 2: 50 of 130 trades
DateAssetTypeOwnerAmount
2012-08-10Beal Bank, Plano TX, CDOTHEsellSelf$50K – $100K
2011-08-10Vanguard Inflation Protection SecuritiesOTHEsellSpouse$1K – $15K
2011-06-08PIMCO Commodity Real Return StrategyOTHEbuySelf$1K – $15K
2011-06-08Vanguard Emerging Markets Stock IndexOTHEbuySelf$1K – $15K
2011-06-08Vanguard European Stock IndexOTHEbuySelf$1K – $15K
2011-06-08VANGUARD INFLATION PROJECTEDOTHEbuySelf$15K – $50K
2011-06-08VANGUARD INTERMEDIATE-TERMOTHEbuySelf$15K – $50K
2011-06-08VANGUARD LARGE-CAP INDEX FUNDFUNDbuySelf$15K – $50K
2011-06-08VANGUARD LIMITED-TERMOTHEbuySelf$1K – $15K
2011-06-08VANGUARD MID-CAP INDEX FUNDFUNDbuySelf$1K – $15K
2011-06-08VANGUARD REIT INDEX FUNDFUNDbuySelf$1K – $15K
2011-06-08Vanguard REIT Index FundETFbuySelf$1K – $15K
2011-05-10Vanguard Intermediate Term Tax ExemptOTHEbuySpouse$1K – $15K
2011-03-05Vanguard Limited-Term Municipal Bond FundMUNIbuySpouse$1K – $15K
2011-03-05Vanguard REIT Index Signal FundFUNDsellSpouse$1K – $15K
2011-03-05Vanguard Small-Cap Index Signal FundFUNDsellSpouse$1K – $15K
2011-03-05Vanguard Inflation Protected Securities FundFUNDbuySelf$1K – $15K
2011-03-05Vanguard Long Term Tax Exempt Fund Investor ClassFUNDbuySelf$1K – $15K
2011-03-05Vanguard Limited-Term Municipal Bond FundMUNIbuySpouse$1K – $15K
2011-03-05Vanguard REIT Index Signal FundETFsellSpouse$1K – $15K
2011-03-05Vanguard Small-Cap Index Signal FundETFsellSpouse$1K – $15K
2011-02-05Vanguard Mid-Cap Index Signal FundFUNDsellSpouse$1K – $15K
2011-02-05Vanguard Mid-Cap Index Signal FundETFsellSpouse$1K – $15K
2010-06-08PIMCO Commodity Real Return StrategyOTHEbuySelf$1K – $15K
2010-06-08Vanguard Emerging Markets Stock IndexOTHEbuySelf$1K – $15K
2010-06-08Vanguard European Stock IndexOTHEbuySelf$1K – $15K
2010-06-08VANGUARD INFLATION PROJECTEDOTHEbuySelf$15K – $50K
2010-06-08VANGUARD INTERMEDIATE-TERMOTHEbuySelf$15K – $50K
2010-06-08VANGUARD LARGE-CAP INDEX FUNDFUNDbuySelf$15K – $50K
2010-06-08VANGUARD LIMITED-TERMOTHEbuySelf$1K – $15K
2010-06-08VANGUARD MID-CAP INDEX FUNDFUNDbuySelf$1K – $15K
2010-06-08VANGUARD PACIFIC STOCK INDEXOTHEbuySelf$1K – $15K
2010-06-08VANGUARD REIT INDEX FUNDFUNDbuySelf$1K – $15K
2010-06-08VANGUARD SMALL-CAP INDEX FUNDFUNDbuySelf$1K – $15K
2010-06-08Vanguard Pacific Stock IndexETFbuySelf$1K – $15K
2010-06-08Vanguard REIT Index FundETFbuySelf$1K – $15K
2010-06-08Vanguard Small-Cap Index FundETFbuySelf$1K – $15K
2009-11-03PIMCO COMMODITY REAL RETURNS STRATEGY FUNDFUNDbuySelf$1K – $15K
2009-11-03VANGUARD EUROPEAN STOCK INDEX FUNDFUNDbuySelf$1K – $15K
2009-11-03VANGUARD INFLATION PROTECTED SECURITIES FUNDFUNDsellSelf$1K – $15K
2009-11-03Vanguard Intermediate-Term Municipal Bond FundMUNIsellSelf$1K – $15K
2009-11-03Vanguard Large-Cap Index FundFUNDbuySelf$1K – $15K
2009-11-03Vanguard Limited-Term Municipal Bond FundMUNIsellSelf$1K – $15K
2009-11-03Vanguard Mid-Cap Index FundFUNDbuySelf$1K – $15K
2009-11-03Vanguard Pacific Stock Index FundFUNDbuySelf$1K – $15K
2009-11-03Vanguard RET Index FundFUNDbuySelf$1K – $15K
2009-11-03Vanguard Small-Cap Index FundFUNDbuySelf$1K – $15K
2009-07-05VANGUARD EMERGING MARKET STOCK FUNDFUNDsellSelf$1K – $15K
2009-07-05VANGUARD EUROPEAN STOCK INDEX FUNDFUNDsellSelf$1K – $15K
2009-07-05VANGUARD INFLATION PROTECTED SECURITIES FUNDFUNDbuySelf$1K – $15K
Beal Bank, Plano TX, CDsell
2012-08-10$50K – $100K
Owner: Self
Vanguard Inflation Protection Securitiessell
2011-08-10$1K – $15K
Owner: Spouse
PIMCO Commodity Real Return Strategybuy
2011-06-08$1K – $15K
Owner: Self
Vanguard Emerging Markets Stock Indexbuy
2011-06-08$1K – $15K
Owner: Self
Vanguard European Stock Indexbuy
2011-06-08$1K – $15K
Owner: Self
VANGUARD INFLATION PROJECTEDbuy
2011-06-08$15K – $50K
Owner: Self
VANGUARD INTERMEDIATE-TERMbuy
2011-06-08$15K – $50K
Owner: Self
VANGUARD LARGE-CAP INDEX FUNDbuy
2011-06-08$15K – $50K
Owner: Self
VANGUARD LIMITED-TERMbuy
2011-06-08$1K – $15K
Owner: Self
VANGUARD MID-CAP INDEX FUNDbuy
2011-06-08$1K – $15K
Owner: Self
VANGUARD REIT INDEX FUNDbuy
2011-06-08$1K – $15K
Owner: Self
Vanguard REIT Index Fundbuy
2011-06-08$1K – $15K
Owner: Self
Vanguard Intermediate Term Tax Exemptbuy
2011-05-10$1K – $15K
Owner: Spouse
Vanguard Limited-Term Municipal Bond Fundbuy
2011-03-05$1K – $15K
Owner: Spouse
Vanguard REIT Index Signal Fundsell
2011-03-05$1K – $15K
Owner: Spouse
Vanguard Small-Cap Index Signal Fundsell
2011-03-05$1K – $15K
Owner: Spouse
Vanguard Inflation Protected Securities Fundbuy
2011-03-05$1K – $15K
Owner: Self
Vanguard Long Term Tax Exempt Fund Investor Classbuy
2011-03-05$1K – $15K
Owner: Self
Vanguard Limited-Term Municipal Bond Fundbuy
2011-03-05$1K – $15K
Owner: Spouse
Vanguard REIT Index Signal Fundsell
2011-03-05$1K – $15K
Owner: Spouse
Vanguard Small-Cap Index Signal Fundsell
2011-03-05$1K – $15K
Owner: Spouse
Vanguard Mid-Cap Index Signal Fundsell
2011-02-05$1K – $15K
Owner: Spouse
Vanguard Mid-Cap Index Signal Fundsell
2011-02-05$1K – $15K
Owner: Spouse
PIMCO Commodity Real Return Strategybuy
2010-06-08$1K – $15K
Owner: Self
Vanguard Emerging Markets Stock Indexbuy
2010-06-08$1K – $15K
Owner: Self
Vanguard European Stock Indexbuy
2010-06-08$1K – $15K
Owner: Self
VANGUARD INFLATION PROJECTEDbuy
2010-06-08$15K – $50K
Owner: Self
VANGUARD INTERMEDIATE-TERMbuy
2010-06-08$15K – $50K
Owner: Self
VANGUARD LARGE-CAP INDEX FUNDbuy
2010-06-08$15K – $50K
Owner: Self
VANGUARD LIMITED-TERMbuy
2010-06-08$1K – $15K
Owner: Self
VANGUARD MID-CAP INDEX FUNDbuy
2010-06-08$1K – $15K
Owner: Self
VANGUARD PACIFIC STOCK INDEXbuy
2010-06-08$1K – $15K
Owner: Self
VANGUARD REIT INDEX FUNDbuy
2010-06-08$1K – $15K
Owner: Self
VANGUARD SMALL-CAP INDEX FUNDbuy
2010-06-08$1K – $15K
Owner: Self
Vanguard Pacific Stock Indexbuy
2010-06-08$1K – $15K
Owner: Self
Vanguard REIT Index Fundbuy
2010-06-08$1K – $15K
Owner: Self
Vanguard Small-Cap Index Fundbuy
2010-06-08$1K – $15K
Owner: Self
PIMCO COMMODITY REAL RETURNS STRATEGY FUNDbuy
2009-11-03$1K – $15K
Owner: Self
VANGUARD EUROPEAN STOCK INDEX FUNDbuy
2009-11-03$1K – $15K
Owner: Self
VANGUARD INFLATION PROTECTED SECURITIES FUNDsell
2009-11-03$1K – $15K
Owner: Self
Vanguard Intermediate-Term Municipal Bond Fundsell
2009-11-03$1K – $15K
Owner: Self
Vanguard Large-Cap Index Fundbuy
2009-11-03$1K – $15K
Owner: Self
Vanguard Limited-Term Municipal Bond Fundsell
2009-11-03$1K – $15K
Owner: Self
Vanguard Mid-Cap Index Fundbuy
2009-11-03$1K – $15K
Owner: Self
Vanguard Pacific Stock Index Fundbuy
2009-11-03$1K – $15K
Owner: Self
Vanguard RET Index Fundbuy
2009-11-03$1K – $15K
Owner: Self
Vanguard Small-Cap Index Fundbuy
2009-11-03$1K – $15K
Owner: Self
VANGUARD EMERGING MARKET STOCK FUNDsell
2009-07-05$1K – $15K
Owner: Self
VANGUARD EUROPEAN STOCK INDEX FUNDsell
2009-07-05$1K – $15K
Owner: Self
VANGUARD INFLATION PROTECTED SECURITIES FUNDbuy
2009-07-05$1K – $15K
Owner: Self
Prev
123
Next

Related

All politiciansFull trade feedMost active tradersCommittee assignmentsAbout the STOCK ActReport missing trade

Committee Assignments

All committees
House Committee on Energy and Commerce
MemberRank 4
Energy
MemberRank 7
Communications and Technology
Ranking MemberRank 1

Contact

Official website
202-225-7163
2206 Rayburn House Office Building Washington DC 20515-0507
X / TwitterFacebookYouTubeInstagram

Details

Born
1944-09-25
Gender
Female
Bioguide
M001163
GovTrack
View
OpenSecrets
View