Official portrait of Rep. John B. Larson (D-CT)
Official portrait: unitedstates/images (public domain; source GPO Member Guide)

Rep. John B. Larson (D-CT)

House · Democrat (most recent term) · CT-1 · in Congress 1999–present · Bioguide ID L000557

Party history: D 1999–present. Source: term data in unitedstates/congress-legislators (CC0); party shown is as recorded per term there.

Estimated net worth (from public disclosures)

EstimateReport yearLowMidHigh
(a) Estimated net worth at the earliest available report (2019); the member entered office earlier, in 19992019−$234,984−$54,492$125,999
(b) Latest net worth estimate2025$1,508,032$2,552,016$3,596,000
(c) Estimated gain / loss, nominal dollars, 2019 → 2025 (6 years spanned)2019–2025+$1,382,033+$2,606,508+$3,830,984

Gain Low = latest Low − earliest High; Gain High = latest High − earliest Low (widest possible spread); Mid = latest Mid − earliest Mid.

Reliability flags (net worth): none for these two endpoints. Included in the recommended dollar-gain ranking.

Net worth by report year (mid; Low–High)
Report yearAssets (mid)Liabilities (mid)Net worth midLow … HighStatus / flags
2019$120,508$175,000−$54,492−$234,984 … $125,999computed
2020$177,508$175,000$2,508−$205,983 … $210,999computed
2021$244,508$175,000$69,508−$156,983 … $295,999computed
2022$361,010$75,000$286,010$45,020 … $526,999computed
2023$1,095,510$75,000$1,020,510$543,021 … $1,497,999computed
2024$2,273,516$75,000$2,198,516$1,276,033 … $3,120,999computed
2025$2,552,016$0$2,552,016$1,508,032 … $3,596,000computed
Read this first. Members report asset values only as ranges (e.g. “$15,001 – $50,000”), never exact dollars. Every figure below is an estimate computed from range midpoints, not a measured return. Figures cannot be interpreted as investment performance, and they do not show wrongdoing or skill. Methodology and limitations are at the end and in the project README. Sources: public financial disclosure reports filed with the Clerk of the U.S. House of Representatives and/or the Secretary of the Senate (Senate eFD), linked below.
Avg. annual change (geometric, est.)+31.1%
Simple average of years+34.9%
Years estimated6
Best / worst single year2024 +91%
2023 -11%

Reliability flags: 3/6 years trading-dominated; 1 year(s) driven by income/one position/range artefact.

Sensitivity band for the average (all ranges at floor vs. all at ceiling, same holdings both years): +66.8% to +25.8%. This band is narrow because it moves both years together; the true uncertainty is larger — see the per-year “strict envelope” column and the limitations.

Estimated year-over-year change

-11%0%91%202020212022202320242025

Bars: midpoint estimate; whisker: same-position floor/ceiling band. Axis clipped to −100%…+150%. Years with insufficient traceable holdings are omitted.

Year (t−1 → t)Opening value (mid)Closing value (mid)Income (mid)Buys (mid)Sales (mid)Est. gainSame-position bandStrict envelopeTraced coverageStatus / flags
2019→2020$104,006$128,506$201$0$0 +23.7%+18.2% … +107.6%-162% … +209%86%counted
2020→2021$129,007$196,007$201$0$0 +52.1%+37.0% … +181.4%-120% … +224%73%counted; single position drives the result (range jump)
2021→2022$236,508$329,008$600$0$0 +39.4%+36.0% … +53.5%-101% … +180%97%counted
2022→2023$329,008$329,508$1,851$96,006$56,502 -11.3%-15.7% … +5.0%-163% … +141%91%counted; many new/exited positions
2023→2024$990,507$2,070,010$1,952$279,504$97,003 +90.8%+89.1% … +94.4%-46% … +227%90%counted; many new/exited positions
2024→2025$1,415,011$1,721,012$3,952$193,009$89,002 +14.6%+13.3% … +17.6%-93% … +122%62%counted; many new/exited positions

Filings used

Each annual-report year uses one filing (most recently filed version among originals/amendments whose Schedule A row count is ≥ 40% of the largest). Electronic (text) PDFs are parsed. Scanned/image-only filings are OCR-read and used only if they pass the explicit validation gates described in the project README (value/income coverage, two-engine agreement, exact bracket snapping, page completeness, year-to-year position continuity); such years are labelled OCR-derived below. Scanned filings that fail validation are listed as “insufficient data – scanned”.

Report yearDoc IDTypeFiledSchedule A rowsRows with unparsed valueSource (official filing) / SHA-256
201910036828House annual8/13/202046010036828.pdf
014184916c4555665ebfaef8f7b68b6970975d65fc2359ae11802210c8272316
202010040701House annual8/11/202117010040701.pdf
310c4be9283193b63c7aa672db03a6b6f958164b21c1be1bcb09a3bdea69df21
202110047377House annual5/16/202217010047377.pdf
5fdff3cff4338ad4786d69739a0d5791d0e811571b4cc575c3c348f8081e9d20
202210052561House annual5/12/202320010052561.pdf
ffcb7d6f2806e467c1d6fba4c1623181c50cac88b0a606cab8453a5ccd43ffcd
202310059233House annual6/11/202421010059233.pdf
b33b76de46b05c27ba9149056f1af9cfe2a8964e76de63b600095da564bf61c3
202410067089House annual5/15/202533010067089.pdf
93bc56e44ffb03ba1800e3f56a63bafdf7a3802afcfe23a9b71f219af9f3ccde
202510074715House annual5/14/202639010074715.pdf
a6def75a973e11e0b12e990a007f473acdb071d7749bb0c795ce096072408783

Largest movers 2022→2023

Position (as written in filing)OwnerKindOpening range(s)Closing range(s)Buys (mid)Sales (mid)
Bank of America [BA]JTheld$15,001 - $50,000$1,001 - $15,000$0$0
State of Connecticut Deferred Compensation 457 Plan ⇒ Connecticut Stable Value [PE]SPheld$15,001 - $50,000$1,001 - $15,000$0$40,501
State of Connecticut Deferred Compensation 457 Plan ⇒ American Fd American Mutual R6 [PE]SPheld$1,001 - $15,000$1,001 - $15,000$8,000$0
State of Connecticut Deferred Compensation 457 Plan ⇒ JP MORGAN MID CAP VALUE I [PE]SPheld$1,001 - $15,000$1,001 - $15,000$8,000$0
State of Connecticut Deferred Compensation 457 Plan ⇒ American Fd Euro Pacific Gro R6 [PE]SPheld$1,001 - $15,000$15,001 - $50,000$32,002$0
Merrill - A Bank of America Co - Cash [BA]SPheld$1,001 - $15,000$1 - $1,000$0$0
State of Connecticut Deferred Compensation 457 Plan ⇒ TIAA-CREF International Equity [PE]SPnew—$15,001 - $50,000$32,002$0
State of Connecticut Deferred Compensation 457 Plan ⇒ Vanguard Mid Cap Index Fund [PE]SPnew—$1,001 - $15,000$8,000$0

Largest movers 2023→2024

Position (as written in filing)OwnerKindOpening range(s)Closing range(s)Buys (mid)Sales (mid)
Nationwide Fixed Index Annuity ⇒ S & P Index [FN]—held$250,001 - $500,000$500,001 - $1,000,000$0$0
Nationwide Fixed Index Annuity ⇒ Fixed Account [FN]—held$250,001 - $500,000$500,001 - $1,000,000$0$0
CHARLES SCHWAB & CO INC; USADVISORS WEALTH MGMT ⇒ Schwab U.S. Large-Cap Growth ETF (SCHG) —new—$15,001 - $50,000; $50,001 - $100,000$75,000$0
CHARLES SCHWAB & CO INC; USADVISORS WEALTH MGMT ⇒ iShares 20+ Year Treasury Bond ETF (TLT)—new—$15,001 - $50,000; $15,001 - $50,000$32,500$0
CHARLES SCHWAB & CO INC; USADVISORS WEALTH MGMT ⇒ Schwab U.S. Large-Cap Value ETF (SCHV) [—new—$50,001 - $100,000; $15,001 - $50,000$75,000$0
State of Connecticut Deferred Compensation 457 Plan ⇒ Vanguard Instl Index Instl Plus [PE]SPexited$1,001 - $15,000—$0$32,500
State of Connecticut Deferred Compensation 457 Plan ⇒ American Fd American Mutual R6 [PE]SPexited$1,001 - $15,000—$8,000$32,500
CHARLES SCHWAB & CO INC; USADVISORS WEALTH MGMT ⇒ Fidelity Total Bond ETF (FBND) [EF]—new—$1,001 - $15,000; $1,001 - $15,000$8,000$0

Largest movers 2024→2025

Position (as written in filing)OwnerKindOpening range(s)Closing range(s)Buys (mid)Sales (mid)
CHARLES SCHWAB & CO INC; USADVISORS WEALTH MGMT ⇒ Schwab U.S. Large-Cap Growth ETF (SCHG) —held$15,001 - $50,000; $50,001 - $100,000$100,001 - $250,000$0$8,000
CHARLES SCHWAB & CO INC; USADVISORS WEALTH MGMT ⇒ Schwab U.S. Large-Cap Value ETF (SCHV) [—held$50,001 - $100,000; $15,001 - $50,000$100,001 - $250,000$8,000$0
CHARLES SCHWAB & CO INC; USADVISORS WEALTH MGMT ⇒ iShares Russell Midcap Growth ETF (IWP) —new—$15,001 - $50,000$8,000$8,000
CHARLES SCHWAB & CO INC; USADVISORS WEALTH MGMT ⇒ iShares 20+ Year Treasury Bond ETF (TLT)—held$15,001 - $50,000; $15,001 - $50,000None$0$32,500
CHARLES SCHWAB & CO INC; USADVISORS WEALTH MGMT ⇒ Schwab U.S. Large-Cap Growth ETF (SCHG) SPnew—$15,001 - $50,000$16,001$8,000
Bank of America [BA]—held$1,001 - $15,000$15,001 - $50,000$0$0
CHARLES SCHWAB & CO INC; USADVISORS WEALTH MGMT ⇒ Schwab U.S. Large-Cap Value ETF (SCHV) [SPnew—$15,001 - $50,000$8,000$0
CHARLES SCHWAB & CO INC; USADVISORS WEALTH MGMT ⇒ PIMCO Active Bond Exchange-Traded Fund ESPnew—$15,001 - $50,000$16,001$0

Method (summary)

  1. Schedule A asset rows are read from each annual report; the dollar range for each row is converted to its midpoint. Open-ended top ranges (“Over $50,000,000”) are excluded from the traced set and counted as a coverage loss.
  2. Positions are matched year to year by owner code (self/SP/DC/JT) + normalised asset name. A position that appears only in year t is included only if Schedule B shows a purchase of it in year t (opening value 0); a position that disappears is included only if Schedule B shows a sale (closing value 0). Otherwise it is excluded as unexplained.
  3. Estimated gain = (closing − opening + reported income − purchases + sale proceeds) ÷ opening, all at midpoints, for the traced positions. “Capital gains” income is not added again (it is already in value change and sale proceeds).
  4. A year counts only if traced opening value ≥ $50,000 and traced coverage ≥ 60% of the opening midpoint. A member is ranked only with ≥ 3 such years (exactly 2 = “limited data”, shown but unranked). Average = geometric mean of (1+yearly estimate).

Limitations

Generated 2026-10-01 by an automated pipeline. Data: Office of the Clerk, U.S. House of Representatives (disclosures-clerk.house.gov); member roster: unitedstates/congress-legislators (CC0).