John McGuire
John McGuire is a Democrat member of the U.S. House of Representatives from CT. Across the disclosures we track, John McGuire has reported 11 stock trades — 10 purchases and 1 sales — worth an estimated $88,000 at the midpoints of the disclosed ranges, leaning heavily toward buying. The most frequently traded position is NVDA (NVIDIA Corporation), appearing in 2 disclosures. Looking at the 9 disclosed purchases from the last 3 years we can price, John McGuire's buys have averaged a +8.0% return since each trade became public, trailing the S&P 500 by 5 points, with 67% of those buys currently in the green. The most recent disclosed transaction was on Aug 18, 2026. Under the STOCK Act, members must report trades within 45 days — each row below links to the original House filing.
John McGuire's trading activity
John McGuire's track record
Best buy: META +33.5% · Worst: NFLX −38.6%. Return measured from each purchase's disclosure month to today (coverage-universe buys, equal-weighted). Information only, not investment advice.
John McGuire's disclosed trades
| Disclosed | Traded | Ticker | Type | Amount | Since disclosed | Owner | |
|---|---|---|---|---|---|---|---|
| Sep 1, 2026 | Aug 18, 2026 | NVDA | Purchase | $1,001 - $15,000 | +0.0% | Spouse | filing ↗ |
| Aug 7, 2026 | Jul 15, 2026 | AMAT | Purchase | $1,001 - $15,000 | +5.8% | Spouse | filing ↗ |
| Aug 7, 2026 | Jul 14, 2026 | BLK | Sale | $1,001 - $15,000 | — | Spouse | filing ↗ |
| Jun 30, 2026 | Jun 15, 2026 | SPCX | Purchase | $1,001 - $15,000 | — | Spouse | filing ↗ |
| Jun 4, 2026 | Jun 4, 2026 | META | Purchase | $1,001 - $15,000 | +33.5% | Spouse | filing ↗ |
| May 1, 2026 | Apr 15, 2026 | MSFT | Purchase | $1,001 - $15,000 | +14.9% | Spouse | filing ↗ |
| Feb 6, 2026 | Jan 30, 2026 | NVDA | Purchase | $1,001 - $15,000 | +27.3% | Spouse | filing ↗ |
| Feb 6, 2026 | Jan 21, 2026 | MSFT | Purchase | $1,001 - $15,000 | +32.0% | Spouse | filing ↗ |
| Jul 7, 2025 | Jun 16, 2025 | NFLX | Purchase | $1,001 - $15,000 | −38.6% | Spouse | filing ↗ |
| May 30, 2025 | May 16, 2025 | NOW | Purchase | $1,001 - $15,000 | −32.9% | Spouse | filing ↗ |
| May 15, 2025 | Apr 10, 2025 | UNH | Purchase | $1,001 - $15,000 | +29.8% | Spouse | filing ↗ |
Most-traded stocks
John McGuire's stock trading: frequently asked questions
What stocks does John McGuire trade the most?
John McGuire's most frequently disclosed positions are NVDA (NVIDIA Corporation, 2 trades), MSFT (Microsoft Corporation, 2 trades), AMAT (Applied Materials, Inc., 1 trade), based on official House financial disclosures.
How many stock trades has John McGuire disclosed?
John McGuire has disclosed 11 stock trades since 2025 — 10 purchases and 1 sales worth an estimated $88,000 at the midpoints of the disclosed ranges.
Do John McGuire's stock picks beat the market?
The 9 disclosed purchases from recent years that we can price have averaged a +8.0% return since each became public — trailing the S&P 500 by 5 points on average, with 67% of buys currently profitable.
What was John McGuire's best stock trade?
Among purchases we track, John McGuire's best performer is META (Meta Platforms, Inc.), up +33.5% since the trade was disclosed.
When did John McGuire last trade stocks?
The most recent transaction John McGuire disclosed was on Aug 18, 2026. Members of Congress must report trades within 45 days under the STOCK Act, so new filings can lag the trade itself.
Is it legal for John McGuire to trade stocks?
Yes — members of Congress may trade stocks, but the 2012 STOCK Act requires them to publicly disclose every trade over $1,000 within 45 days. This page tracks John McGuire's disclosures and links to the original filings.
Other active members of Congress
Thomas MacArthur
Republican · NJ
1299 trades
Gilbert Cisneros
Democrat · CA
1280 trades
Josh Gottheimer
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1163 trades
Susie Lee
Democrat · NV
850 trades
Greg Gianforte
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746 trades
Alan S. Lowenthal
Democrat · CA
687 trades
Lisa McClain
Republican · MI
664 trades
Lois Frankel
Democrat · FL
625 trades
Source: John McGuire's official US House Periodic Transaction Report filings. Amounts are disclosed as ranges; estimates use range midpoints. Data may be delayed or contain filer errors. Updated Sep 28, 2026. Not investment advice.