CapitolMarkets
Mazie K. Hirono
U.S. Senator

Mazie K. Hirono

DSenateHawaii

U.S. Senator (D) for Hawaii, 79 years old.

Tenure
Senator since 2007
Born
Fukushima, Japan, 1947
Prior career
  • lawyer
Education
  • J.D. Georgetown University (1978)
Full biography

HIRONO, Mazie, a Senator and a Representative from Hawaii; born in Fukushima, Japan, November 3, 1947; graduated from Kaimuki High School, Honolulu, Hawaii; B.A., University of Hawaii, Manoa, Hawaii, 1970; J.D., Georgetown University, Washington, D.C., 1978; lawyer, private practice; member of the Hawaii state house of representatives, 1981-1994; Hawaii lieutenant governor, 1994-2002; elected as a Democrat to the One Hundred Tenth and to the two succeeding Congresses (January 3, 2007-January 3, 2013); was not a candidate for reelection to the House of Representatives but was elected as a Democrat to the United States Senate in 2012; reelected in 2018 and again in 2024 for the term ending January 3, 2031.

Source: U.S. Congress Bioguide / public-record corporate filings.

bioguide
Year-to-date performance
No priced trades disclosed this year yet.
Numbers populate once a disclosed trade is in a public-equity ticker we can price.
Profitable trades
No activity in window
Senate rank
—
0
Total trades
$0
Volume YTD
—
Avg hold
0
Conflicts

Public financial disclosure

Self-reported via the Senate EFD annual disclosure — values are disclosed as ranges, not exact dollars.

Disclosed net worth
⚑ 8 sector overlaps
$4M – $10.2M
Assets minus liabilities, summed across the 25+ disclosed positions.
Liabilities
$350K–$750K
Form
Annual Report
Filed
August 2025
Holdings in agency’s regulated sectors

Disclosed positions whose sector overlaps with this agency’s jurisdiction. Structural — not an accusation of wrongdoing. Cabinet officials typically divest these at confirmation.

  • CAIFXCapital Income Builder Cl F-2 Shs$500,001 - $1,000,000
    Financial ServicesSenator on 5 committees including Committee on Armed Services holds Financial Services-sector security; this committee has substantive jurisdiction over this sector.
  • First Hawaiian Bank$100,001 - $250,000
    Financial ServicesSenator on 5 committees including Committee on Armed Services holds Financial Services-sector security; this committee has substantive jurisdiction over this sector.
  • MFCManulife Financial Corporation (NYSE)$50,001 - $100,000
    Financial ServicesSenator on 5 committees including Committee on Armed Services holds Financial Services-sector security; this committee has substantive jurisdiction over this sector.
  • American Savings Bank$15,001 - $50,000
    Financial ServicesSenator on 5 committees including Committee on Armed Services holds Financial Services-sector security; this committee has substantive jurisdiction over this sector.
  • SLFSun Life Financial Inc. (NYSE)$15,001 - $50,000
    Financial ServicesSenator on 5 committees including Committee on Armed Services holds Financial Services-sector security; this committee has substantive jurisdiction over this sector.
  • TRBCXT. Rowe Price Blue Chip Growth Fund Inc.$15,001 - $50,000
    TechnologySenator on 5 committees including Committee on Armed Services holds Technology-sector security; this committee has substantive jurisdiction over this sector.
View original filing (PDF)
Largest holdings
  1. 1.CAIFXCapital Income Builder Cl F-2 Shs⚑Financial Services$500,001 - $1,000,000
  2. 2.EMPLOYEES' RETIREMENT SYSTEM OF THE STATE OF HAWAII$500,001 - $1,000,000
  3. 3.WGIFXCapital World Growth and Income Fund Class F-2 S$500,001 - $1,000,000
  4. 4.CEYIXCalvert Equity Fund Class I$250,001 - $500,000
  5. 5.RESIDENTIAL RENTAL$250,001 - $500,000
  6. 6.PGWFXAmerican Funds Global Growth Portfolio Class F-2$250,001 - $500,000
  7. 7.AMBFXAmerican Balanced Fund Class F-2 Shs$250,001 - $500,000
  8. 8.CMTFXColumbia Global Technology Growth Fund Class I$250,001 - $500,000
  9. 9.FBALXFidelity Balanced Fund$250,001 - $500,000
  10. 10.ICAFXThe Investment Company of America Class F-2 Shs$250,001 - $500,000
  11. 11.AMEFXThe Income Fund of America Class F-2 Shares$100,001 - $250,000
  12. 12.Congressional FCU$100,001 - $250,000
  13. 13.CMTFXColumbia Global Technology Growth Fund Class I$100,001 - $250,000
  14. 14.LSYIXLord Abbett Short Duration High Yield Fund Class$100,001 - $250,000
  15. 15.Hawaii State FCU$100,001 - $250,000
  16. 16.PRCOXT. Rowe Price U.S. Equity Research Fund$100,001 - $250,000
  17. 17.Wells Fargo Liquid Asset Fund$100,001 - $250,000
  18. 18.AMCFXAmcap Fund Class F-2 Shares$100,001 - $250,000
  19. 19.Territorial Savings$100,001 - $250,000
  20. 20.First Hawaiian Bank⚑Financial Services$100,001 - $250,000
  21. 21.CCIZXColumbia Seligman Technology and Information Fun$50,001 - $100,000
  22. 22.U.S. Senate FCU$50,001 - $100,000
  23. 23.MFCManulife Financial Corporation (NYSE)⚑Financial Services$50,001 - $100,000
  24. 24.CISIXCalvert U.S. Large-Cap Core Responsible Index Fu$50,001 - $100,000
  25. 25.WMFFXWashington Mutual Investors Fund Cl F-2 Shs$15,001 - $50,000

Disclosed trades · 0

All filings →
No disclosed trades on file.

Oversight committees · 5

Click any committee to see what it actually does, which sectors it regulates, and why each sector tag was attached. Sources cited.

Recent legislative activity · 31 bills

11 sponsored, 20 cosponsored in the 119th Congress. Color-coded by sector — yellow chips mark bills that overlap a sector this politician has actually traded in.