John McGuire (House) has 4 publicly disclosed stock trades on record, tracked and backtested by CapitolRadar. Updated daily from official disclosure data.
Backtested track record
John McGuire is active in the record from 2026-08-18 to 2026-08-18; 2 distinct tickers; estimated disclosed buy volume of about $16,001 (midpoints of the reported ranges).
Committee assignments: House Committee on Armed Services; House Committee on Oversight and Government Reform; House Committee on Oversight and Government Reform — Military and Foreign Affairs; House Committee on Oversight and Government Reform — Cybersecurity, Information Technology, and Government Innovation; House Committee on Armed Services — Tactical Air and Land Forces; House Committee on Oversight and Government Reform — Health Care and Financial Services. Committee work is public; CapitolRadar lists it so readers can judge for themselves whether a trade sits close to a member's legislative remit.
Methodology: every disclosed buy is scored on its forward return versus the S&P 500 (SPY) over the next 30 and 90 days. A grade needs at least 5 scored buys.
CapitolRadar analysis
4 trades on a single disclosed date
John McGuire’s disclosed record contains 4 trades—2 buys and 2 sells—across 2 tickers, all dated August 18, 2026. Those transactions make up his listed activity for the third quarter of 2026, giving the record a narrow, single-day window. The estimated disclosed buy volume is about $16,001, calculated from the midpoints of the reported transaction ranges. That figure is an estimate rather than an exact amount because congressional disclosures report value bands instead of precise trade sizes.
2 NVDA buys lead a small ticker sample
NVDA was McGuire’s most-bought ticker, accounting for both of the 2 disclosed purchases. The full record spans only 2 tickers, so the sample is too small to establish a broader trading pattern. Ro Khanna also disclosed an NVDA purchase dated June 5, 2026; that separate transaction provides context but does not establish coordination or a shared rationale.
0 scored buys and broad committee responsibilities
No performance grade is available: 0 buys have been scored, while the backtest requires 5 scored purchases before assigning a grade. McGuire serves on the House committees on Armed Services and Oversight and Government Reform. His listed subcommittee assignments cover Tactical Air and Land Forces; Military and Foreign Affairs; Cybersecurity, Information Technology, and Government Innovation; and Health Care and Financial Services. The disclosures alone do not show whether committee responsibilities had any relationship to these trades.
Congressional transaction reports can be filed up to 45 days after a trade, so disclosure timing may lag the underlying activity. Combined with range-based amounts, a single transaction date, and only 4 total trades, that limitation makes this an early and necessarily limited record.
Analysis written from the tracked record on 2026-09-05; it is refreshed whenever the underlying numbers change.
Activity by quarter
| Quarter | Disclosed trades | Buys | Sells |
|---|---|---|---|
| 2026 Q3 | 4 | 2 | 2 |
Latest disclosed trades
| Date | Ticker | Type | Amount | 30d vs SPY |
|---|---|---|---|---|
| 2026-08-18 | AAPL | sell | $1,001 - $15,000 | — |
| 2026-08-18 | NVDA | buy | $1,001 - $15,000 | — |
| 2026-08-18 | NVDA | buy | $1,001 - $15,000 | — |
| 2026-08-18 | AAPL | sell | $1,001 - $15,000 | — |
Most-bought stocks
NVDA (2)
Other members buying the same stocks
Disclosed buys of John McGuire's most-bought tickers by other tracked members in the last 120 days — overlapping buys are the cluster signal CapitolRadar watches for.
Ro Khanna (NVDA, 2026-09-23) · Gilbert Cisneros (NVDA, 2026-07-17)
Frequently asked questions
What stocks did John McGuire buy recently?
Most recently disclosed buys: NVDA (2026-08-18), NVDA (2026-08-18). STOCK Act filings can arrive up to 45 days after the trade, so the newest weeks fill in late.
What is John McGuire's most traded stock?
NVDA, with 2 disclosed buys on record.
Does John McGuire beat the market?
Not enough scored buys yet to say: a CapitolRadar grade needs at least 5 buys with 30 days of market history after them. The grade appears automatically once the record matures.
Where does this data come from?
From official public filings — congressional STOCK Act periodic transaction reports — ingested and backtested daily by CapitolRadar. Amounts are the ranges members are required to report, not exact figures.
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CapitolRadar tracks publicly disclosed trades (STOCK Act filings and SEC Form 4). Disclosures can lag the trade by up to 45 days. Backtests measure past disclosed buys against the S&P 500 and do not predict future results. Everything on this page is impersonal information for your own research — not investment advice.
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