Official portrait: unitedstates/images (public domain; source GPO Member Guide)
Rep. Jeff Duncan (R-SC)
House · Republican (most recent term) · SC-3 · in Congress 2011–2025 · Bioguide ID D000615
Party history: R 2011–2025. Source: term data in unitedstates/congress-legislators (CC0); party shown is as recorded per term there.
Estimated net worth (from public disclosures)
| Estimate | Report year | Low | Mid | High |
|---|---|---|---|---|
| (a) Estimated net worth at the earliest available report (2013); the member entered office earlier, in 2011 | 2013 | $46,019 | $923,007 | $1,799,995 |
| (b) Latest net worth estimate | 2023 | −$182,994 | $391,002 | $964,997 |
| (c) Estimated gain / loss, nominal dollars, 2013 → 2023 (10 years spanned) | 2013–2023 | −$1,982,989 | −$532,006 | +$918,978 |
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 year | Assets (mid) | Liabilities (mid) | Net worth mid | Low … High | Status / flags |
|---|---|---|---|---|---|
| 2013 | $1,525,510 | $602,502 | $923,007 | $46,019 … $1,799,995 | computed |
| 2014 | $1,525,510 | $602,502 | $923,007 | $46,019 … $1,799,995 | computed |
| 2015 | $1,525,510 | $602,502 | $923,007 | $46,019 … $1,799,995 | computed |
| 2016 | $1,469,008 | $590,002 | $879,005 | $43,015 … $1,714,995 | computed |
| 2017 | $1,571,010 | $390,002 | $1,181,007 | $393,019 … $1,968,995 | computed |
| 2018 | $1,394,508 | $347,502 | $1,047,005 | $343,015 … $1,750,995 | computed; 1 Schedule A row(s) had the upper bound of the range lost in text extraction; completed from the fixed statutory bracket |
| 2019 | $1,394,007 | $380,003 | $1,014,004 | $293,014 … $1,734,994 | computed |
| 2020 | $1,536,507 | $670,002 | $866,505 | $13,014 … $1,719,996 | computed; 1 Schedule A row(s) had the upper bound of the range lost in text extraction; completed from the fixed statutory bracket |
| 2021 | $1,821,005 | $662,502 | $1,158,504 | $267,010 … $2,049,997 | computed |
| 2022 | $1,829,006 | $595,002 | $1,234,004 | $348,011 … $2,119,997 | computed |
| 2023 | $973,503 | $582,502 | $391,002 | −$182,994 … $964,997 | computed |
- What this is: Net worth = Schedule A assets (each value range at its midpoint; low–high range shown) minus Schedule D liabilities (midpoints / ranges). Low = assets at range floors minus liabilities at range ceilings; Mid = midpoints; High = assets at ceilings minus liabilities at floors. Low and High are outer bounds of the reported ranges, not likely outcomes.
- What it excludes / understates: exact values (only ranges are reported); a personal residence is not reported as an asset (although a mortgage on it may be listed as a liability, which then lowers the estimate); retirement and federal accounts (e.g. Thrift Savings Plan, defined-benefit pensions) are only partly or not reported; assets of excepted/blind trusts, cash held below reporting thresholds, vehicles, household goods and most spouse/dependent items exempt from reporting are not included; liabilities on a personal residence, revolving credit under thresholds and loans to family may be omitted by filers.
- Open-ended top ranges (e.g. “Over $50,000,000”) are counted at their lower bound and flagged, so such values are understated.
- The change is a change in estimated net worth in nominal dollars (no inflation adjustment). It includes salary, gifts, inheritances, business income and re-valuation as well as investment results, and it is subject to range-bracket noise; it is not an investment return and implies nothing about conduct.
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.)+6.7%
Simple average of years+7.1%
Years estimated9
Best / worst single year2021 +28%
2018 -10%
2018 -10%
Reliability flags: 2 unparsed value(s).
Sensitivity band for the average (all ranges at floor vs. all at ceiling, same holdings both years): +6.6% to +6.7%. 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
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. gain | Same-position band | Strict envelope | Traced coverage | Status / flags |
|---|---|---|---|---|---|---|---|---|---|---|
| 2013→2014 | $1,525,510 | $1,525,510 | $84,806 | $0 | $0 | +5.6% | +4.7% … +5.9% | -78% … +89% | 100% | counted |
| 2014→2015 | $1,350,509 | $1,350,509 | $104,206 | $0 | $0 | +7.7% | +6.4% … +8.3% | -76% … +91% | 89% | counted |
| 2015→2016 | $1,388,006 | $1,388,006 | $70,104 | $0 | $0 | +5.1% | +4.1% … +5.5% | -73% … +84% | 91% | counted |
| 2016→2017 | $1,386,006 | $1,486,006 | $102,504 | $0 | $0 | +14.6% | +11.9% … +15.8% | -71% … +101% | 94% | counted |
| 2017→2018 | $1,188,008 | $1,011,506 | $60,103 | $0 | $0 | -9.8% | -10.1% … -9.7% | -89% … +70% | 76% | counted |
| 2018→2019 | $1,019,507 | $1,019,006 | $53,853 | $0 | $0 | +5.2% | +4.6% … +5.5% | -81% … +91% | 100% | counted |
| 2019→2020 | $986,506 | $986,506 | $48,102 | $0 | $0 | +4.9% | +4.1% … +5.2% | -80% … +90% | 71% | counted |
| 2020→2021 | $1,145,506 | $1,430,004 | $36,251 | $0 | $0 | +28.0% | +24.1% … +37.2% | -60% … +116% | 99% | counted |
| 2021→2022 | $1,405,504 | $1,397,503 | $42,602 | $0 | $0 | +2.5% | +2.1% … +2.6% | -71% … +76% | 77% | counted |
| 2022→2023 | $990,002 | $965,502 | $65,102 | $0 | $0 | +4.1% | +2.5% … +4.8% | -71% … +79% | 54% | excluded; not eligible: traced coverage 54% < 60% |
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 year | Doc ID | Type | Filed | Schedule A rows | Rows with unparsed value | Source (official filing) / SHA-256 |
|---|---|---|---|---|---|---|
| 2013 | 10001017 | House annual | 5/10/2014 | 19 | 0 | 10001017.pdfa7bc17c8554b30201ee082d51e0050eb90d6e177f9cbd8184c55983008859568 |
| 2014 | 10006958 | House annual | 5/14/2015 | 19 | 0 | 10006958.pdf0e0bf25065622b5ace0b36dfb9f8481e3a378aa466c4f578100c0e54b8673b33 |
| 2015 | 10010547 | House annual | 4/28/2016 | 19 | 0 | 10010547.pdf91afd5257670c21a5117fbfbce2415df13c9b5e803699862e3c78d558444d565 |
| 2016 | 10015711 | House annual | 5/5/2017 | 18 | 0 | 10015711.pdf10cb0a1bc389b6461a41da23105cbc4a39e07c60dcb4326619a798a005bf63fd |
| 2017 | 10023519 | House annual | 5/21/2018 | 19 | 0 | 10023519.pdf515c13fa3cd39f397939c8c249d64f7a4fe761b13f2cebc8e6159ee73c638a04 |
| 2018 | 10027088 | House annual | 5/15/2019 | 19 | 1 | 10027088.pdf82d1c0a79c7c45b7e7ea669d4a88f005dcfe6c730843036d8d30ae2475bc908f |
| 2019 | 10037247 | House annual | 8/4/2020 | 19 | 0 | 10037247.pdf0bb4c67bfc3d0b3a92ee8299a4779c4b9cd46a58051f9589903d7057d21a5e07 |
| 2020 | 10041941 | House annual | 8/6/2021 | 15 | 1 | 10041941.pdf069bcca5470ceef6c6db58b565004e42e8b437e3d2cd0c7b76cf0726718ff630 |
| 2021 | 10048689 | House annual | 7/28/2022 | 15 | 0 | 10048689.pdfd9f4544d6d1e70145ffdae2531ac6f11215ef09f06f35353fde19bd72c42b1b0 |
| 2022 | 10053972 | House annual | 7/27/2023 | 13 | 0 | 10053972.pdf7ada377e2f54811fff45878de0b477a430b59cf4ac04e0131087f49014d663ad |
| 2023 | 10060221 | House annual | 5/23/2024 | 8 | 0 | 10060221.pdfaf868eec45e5a45c599e72f594ec8a4a57f51488fc0064eef4992cbf376ddbf3 |
Largest movers 2019→2020
| Position (as written in filing) | Owner | Kind | Opening range(s) | Closing range(s) | Buys (mid) | Sales (mid) |
|---|---|---|---|---|---|---|
| The Future Group, Inc. ⇒ 108 E. Public square [RP] | — | held | $15,001 - $50,000 | $15,001 - $50,000 | $0 | $0 |
| James C. Todd, III DMD Profit sharing, 100% Interest [OT] | SP | held | $100,001 - $250,000 | $100,001 - $250,000 | $0 | $0 |
| The Future Group, Inc. ⇒ Lots 8 & 9 Charlotte's Road [RP] company's name The Future Group, | — | held | $1,001 - $15,000 | $1,001 - $15,000 | $0 | $0 |
| Palmetto auction services, Inc., 100% Interest [OL] | SP | held | $100,001 - $250,000 | $100,001 - $250,000 | $0 | $0 |
| The Future Group, Inc. ⇒ 129 Pine street [RP] | — | held | $15,001 - $50,000 | $15,001 - $50,000 | $0 | $0 |
| 1313 Charlotte's Road [RP] | — | held | $15,001 - $50,000 | $15,001 - $50,000 | $0 | $0 |
| south Carolina Legislative Retirement [PE] | — | held | $15,001 - $50,000 | $15,001 - $50,000 | $0 | $0 |
| The Future Group, Inc. ⇒ 2 Peachtree street [RP] company The Future Group, Inc. | — | held | $15,001 - $50,000 | $15,001 - $50,000 | $0 | $0 |
Largest movers 2020→2021
| Position (as written in filing) | Owner | Kind | Opening range(s) | Closing range(s) | Buys (mid) | Sales (mid) |
|---|---|---|---|---|---|---|
| 40 Acres - Montana [RP] | SP | held | $100,001 - $250,000 | $500,001 - $1,000,000 | $0 | $0 |
| Palmetto Auction Services, Inc., 100% Interest [OL] | SP | held | $100,001 - $250,000 | None | $0 | $0 |
| 829 Towne Street [RP] 100% of this. I have equity only. | — | held | $50,001 - $100,000 | None | $0 | $0 |
| 1313 Charlotte's Road [RP] | — | held | $15,001 - $50,000 | None | $0 | $0 |
| The Future Group, Inc. ⇒ Lots 8 & 9 Charlotte's Road [RP] company's name The Future Group, | — | held | $1,001 - $15,000 | None | $0 | $0 |
| The Future Group, Inc. ⇒ 108 E. Public Square [RP] | — | held | $15,001 - $50,000 | $15,001 - $50,000 | $0 | $0 |
| James C. Todd, III DMD Profit Sharing, 100% Interest [OT] | SP | held | $100,001 - $250,000 | $100,001 - $250,000 | $0 | $0 |
| The Future Group, Inc. ⇒ 129 Pine Street [RP] | — | held | $15,001 - $50,000 | $15,001 - $50,000 | $0 | $0 |
Largest movers 2021→2022
| Position (as written in filing) | Owner | Kind | Opening range(s) | Closing range(s) | Buys (mid) | Sales (mid) |
|---|---|---|---|---|---|---|
| The Future Group, Inc. ⇒ 108 E. Public Square [RP] | — | held | $15,001 - $50,000 | None | $0 | $0 |
| The Palmetto Bank Savings [BA] | JT | held | $1,001 - $15,000 | $15,001 - $50,000 | $0 | $0 |
| James C. Todd, III DMD Profit Sharing, 100% Interest [OT] | SP | held | $100,001 - $250,000 | $100,001 - $250,000 | $0 | $0 |
| The Future Group, Inc. ⇒ 129 Pine Street [RP] | — | held | $15,001 - $50,000 | $15,001 - $50,000 | $0 | $0 |
| 40 Acres - Montana [RP] | SP | held | $500,001 - $1,000,000 | $500,001 - $1,000,000 | $0 | $0 |
| The Future Group, Inc. ⇒ 2 Peachtree Street [RP] company The Future Group, Inc. | — | held | $15,001 - $50,000 | $15,001 - $50,000 | $0 | $0 |
| The Future Group, Inc. ⇒ 5 Acres Commercial Property, Fleming Street [RP] | — | held | $250,001 - $500,000 | $250,001 - $500,000 | $0 | $0 |
Method (summary)
- 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.
- 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.
- 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).
- 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
- Ranges are wide (up to a factor of 5 or more, and up to $50M+ open-ended); a holding can move between ranges without any real change in value, and stay in a range while moving materially. Yearly estimates are therefore noisy; the “strict envelope” shows the mathematical worst/best case and is typically wider than ±100%.
- Purchases and sales are only disclosed as ranges and only for transactions over $1,000; partial sales, dividend reinvestment, spousal/dependent accounts and retirement-plan funds are reported inconsistently. Excepted/blind trusts, personal residences and certain pensions are not reported at all.
- Filers sometimes change how they list assets (e.g. listing a brokerage account vs. its individual holdings), which can make positions untraceable across years; these are excluded rather than guessed.
- Asset values in an annual report are as of Dec 31 of the reporting year; the report year t−1→t covers that calendar year. Late or amended filings are used when filed; extensions can delay them.
- The text of these reports is machine-parsed from PDFs; parse errors are possible. Every number links back to the cited filing. This is not investment advice.
- Use of these filings is restricted by 5 U.S.C. § 105(c) (no unlawful, commercial or credit-rating purpose, and none for solicitation of money).
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).