PortJohn J. McGuire III: What he buys and sells
All disclosed stock transactions — with purchase returns, portfolio structure, and filing dates. House of Representatives · VA-05 · Republican.
In brief
In the last 12 months, this person made 9 purchases totaling approximately $72,000 and 8 sales totaling approximately $64,000, so purchases predominated. The largest single transaction was a purchase of NVDA (semiconductor technology) in the $1,001–$15,000 range, and notable was the three-time sale of BLK (financial services) shares in July 2026.
Summary written by AI based on filings; updated daily.
What John J. McGuire III has been buying and selling recently
Latest reported purchase: NVDA (August 18, 2026, $1k–$15k).
Where the Money Went
Purchases over the last 12 months by amount.
- NVDANvidia33.3%
- MSFTMicrosoft22.2%
- AMATApplied Materials11.1%
- SPCXSpace Exploration Technologies11.1%
- METAMeta Platforms11.1%
- AAPLApple11.1%
Largest purchase of the year on the chart: NVDA
This is how Portevo shows insiders — a face marks the share price on the purchase date.
Who is John J. McGuire III and where does this data come from?
John J. McGuire III — House of Representatives · VA-05 · Republican.
Transactions come from official sources: House of Representatives PTR reports, filed within 45 days of the transaction (STOCK Act). Portevo automatically downloads them and translates them into English — nothing is entered manually.
Frequently Asked Questions
What has John J. McGuire III been buying recently?
Latest reported purchases: NVDA (August 18, 2026, $1k–$15k), AMAT (July 15, 2026, $1k–$15k), SPCX (June 15, 2026, $1k–$15k), META (June 4, 2026, $1k–$15k). The list updates automatically from official filings — the full history is on the profile page.
What is the return on John J. McGuire III's purchases?
A portfolio reconstructed from trades over the last 12 months shows a return of +6.76% (as if buying the same stocks on the same day and holding them until today).
How quickly are John J. McGuire III's new transactions visible?
As soon as they are filed: within 45 days of the transaction (STOCK Act). Portevo checks filings several times an hour and sends notifications to followers.
Is it worth copying John J. McGuire III's transactions?
That is an investor's decision. Filings are delayed, and past performance does not guarantee future results. Portevo shows data, not recommendations.
See also
Nancy PelosiHouse of Representatives · CA-11 · Democrat
Josh GottheimerHouse of Representatives · NJ-05 · Democrat
Marjorie Taylor GreeneHouse of Representatives · GA-14 · Republican
Dan CrenshawHouse of Representatives · TX-02 · Republican
Rob BresnahanHouse of Representatives · PA-08 · Republican
Cleo FieldsHouse of Representatives · LA-06 · Democrat
Kelly MorrisonHouse of Representatives · MN-03 · Democrat
Dave TaylorHouse of Representatives · OH-02 · RepublicanFollow John J. McGuire III on Portevo
Get notified of every new transaction, view full history, a chart of purchases, and a chart of each company's share price with the purchase date marked.
Portevo is not an investment advisor. The data and analyses are for informational and educational purposes only and do not constitute a recommendation or an offer to buy or sell financial instruments. Quotes are from external providers and may be delayed. You make investment decisions at your own risk.
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