Official portrait of Rep. John Shimkus (R-IL)
Official portrait: unitedstates/images (public domain; source GPO Member Guide)

Rep. John Shimkus (R-IL)

House · Republican (most recent term) · IL-15 · in Congress 1997–2021 · Bioguide ID S000364

Party history: R 1997–2021. 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 (2013); the member entered office earlier, in 19972013$111,009$650,504$1,189,998
(b) Latest net worth estimate2019$751,007$3,053,003$5,354,999
(c) Estimated gain / loss, nominal dollars, 2013 → 2019 (6 years spanned)2013–2019−$438,991+$2,402,500+$5,243,990

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
2013$1,070,504$420,001$650,504$111,009 … $1,189,998computed
2014$1,046,004$412,500$633,504$117,009 … $1,149,999computed
2015$1,046,004$432,501$613,504$82,009 … $1,144,998computed
2016$1,148,004$432,501$715,502$151,007 … $1,279,998computed
2017$1,148,004$412,500$735,503$186,007 … $1,284,999computed
2018$1,190,504$387,500$803,003$251,007 … $1,354,999computed
2019$3,440,504$387,500$3,053,003$751,007 … $5,354,999computed
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.)+25.9%
Simple average of years+37.5%
Years estimated6
Best / worst single year2019 +193%
2014 +2%

Reliability flags: a year exceeds ±100%; 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): +14.1% to +30.2%. 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

-10%0%150%201420152016201720182019

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
2013→2014$995,504$971,004$44,403$0$0 +2.0%+1.1% … +2.4%-74% … +78%93%counted
2014→2015$971,004$971,004$35,003$0$0 +3.6%+2.6% … +4.1%-72% … +80%93%counted
2015→2016$1,038,004$1,148,004$33,702$0$0 +13.8%+12.9% … +14.3%-64% … +92%99%counted
2016→2017$973,003$973,003$40,602$0$0 +4.2%+3.2% … +4.6%-68% … +77%85%counted
2017→2018$1,073,003$1,115,503$46,852$0$0 +8.3%+8.3% … +8.5%-68% … +84%93%counted
2018→2019$1,190,504$3,440,504$50,602$0$0 +193.2%+68.6% … +252.4%-27% … +414%100%counted; single position drives the result (range jump)

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
201310002330House annual5/15/20149010002330.pdf
bfcedf7c96532cad72e346206128895eacd8b5666815717ea5148b8255168839
201410008718House amendment10/8/20159010008718.pdf
81c39813a6d6f548f8b6bb7b3aa473a16157075c99eb7a403bfe05b3135180a6
201510011722House annual5/16/20169010011722.pdf
ba2757ecde2765bef5d8644da62c899ee200a639304dc29f631d746f18ecb159
201610016586House annual5/15/20178010016586.pdf
033301aa28664cca47bd8565e645d4c43c66b8f44347182319045718d1d99df8
201710023206House annual5/15/20187010023206.pdf
5b580922774a06a4dc9f5e0e2ac2e5970db9f89e3bc545bf2fb01031590c7a80
201810027926House annual5/15/20197010027926.pdf
6be2d8cab2f316fc649b2c0122db3929821ec0c8362b9769ff00dbdba2a17d71
201910035813House annual5/14/20207010035813.pdf
b99c9cea755836728ac2f7d388326181243302e0f6dd51497fe1aeba9945dbfa

Largest movers 2016→2017

Position (as written in filing)OwnerKindOpening range(s)Closing range(s)Buys (mid)Sales (mid)
NW LGCAP [FN]JTheld$15,001 - $50,000$15,001 - $50,000$0$0
440 Spring Street, Collinsville/Madison, IL, US [RP]JTheld$50,001 - $100,000$50,001 - $100,000$0$0
Putnam Health Services Trust [FN]DCheld$15,001 - $50,000$15,001 - $50,000$0$0
American Century Growth Fund [FN]JTheld$50,001 - $100,000$50,001 - $100,000$0$0
Thrivent Market Fund [FN]JTheld$1,001 - $15,000$1,001 - $15,000$0$0
690 9th Street, SW, Washington, DC, US [RP]—held$500,001 - $1,000,000$500,001 - $1,000,000$0$0

Largest movers 2017→2018

Position (as written in filing)OwnerKindOpening range(s)Closing range(s)Buys (mid)Sales (mid)
NW LGCAP [FN]JTheld$15,001 - $50,000$50,001 - $100,000$0$0
440 Spring Street, Collinsville/Madison, IL, US [RP]JTheld$50,001 - $100,000$50,001 - $100,000$0$0
Putnam Health Services Trust [FN]DCheld$15,001 - $50,000$15,001 - $50,000$0$0
Thrivent Market Fund [FN]JTheld$1,001 - $15,000$1,001 - $15,000$0$0
Flexible Premium Deferred Variable Annuity ⇒ Flexible Premium Deferred Variable Annuity [M—held$100,001 - $250,000$100,001 - $250,000$0$0
690 9th Street, SW, Washington, DC, US [RP]—held$500,001 - $1,000,000$500,001 - $1,000,000$0$0

Largest movers 2018→2019

Position (as written in filing)OwnerKindOpening range(s)Closing range(s)Buys (mid)Sales (mid)
690 9th Street, SW, Washington, DC, US [RP]—held$500,001 - $1,000,000$1,000,001 - $5,000,000$0$0
NW LGCAP [FN]JTheld$50,001 - $100,000$50,001 - $100,000$0$0
440 Spring Street, Collinsville/Madison, IL, US [RP]JTheld$50,001 - $100,000$50,001 - $100,000$0$0
Putnam Health Services Trust [FN]DCheld$15,001 - $50,000$15,001 - $50,000$0$0
Thrivent Market Fund [FN]JTheld$1,001 - $15,000$1,001 - $15,000$0$0
Flexible Premium Deferred Variable Annuity ⇒ Flexible Premium Deferred Variable Annuity [M—held$100,001 - $250,000$100,001 - $250,000$0$0
TroverPr Gr Stk Adv [FN]JTheld$50,001 - $100,000$50,001 - $100,000$0$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).