TSM Congressional Trades
58 trades by 10 members of Congress (Sep 2017 – Jul 2026)
Last updated September 12, 2026
Congress members who trade TSM
Recent TSM trades
| Date | Politician | Action | Amount | Alpha |
|---|---|---|---|---|
| 2026-07-10 | Cleo Fields | BUY | $1K-$15K | -0.33% |
| 2026-04-09 | Cleo Fields | BUY | $1K-$15K | +7.46% |
| 2026-02-26 | Gilbert Cisneros | BUY | $1K-$15K | -20.86% |
| 2026-02-19 | Richard W. Allen | BUY | $1K-$15K | +7.45% |
| 2026-02-09 | Gilbert Cisneros | BUY | $100K-$250K | +11.76% |
| 2026-02-02 | Julia Letlow | BUY | $1K-$15K | -22.43% |
| 2026-01-30 | Gilbert Cisneros | BUY | $1K-$15K | — |
| 2026-01-08 | Cleo Fields | BUY | $1K-$15K | +26.96% |
| 2025-12-24 | Gilbert Cisneros | SELL | $1K-$15K | — |
| 2025-11-18 | Gilbert Cisneros | BUY | $1K-$15K | — |
| 2025-10-31 | Lisa Mcclain | SELL | $1K-$15K | — |
| 2025-10-30 | Lisa Mcclain | SELL | $1K-$15K | — |
| 2025-10-30 | Lisa Mcclain | BUY | $1K-$15K | -18.78% |
| 2025-10-23 | Cleo Fields | BUY | $100K-$250K | +36.98% |
| 2025-10-14 | Lisa Mcclain | SELL | $1K-$15K | — |
| 2025-10-10 | Jared Moskowitz | BUY | $1K-$15K | — |
| 2025-08-28 | Lisa Mcclain | SELL | $50K-$100K | — |
| 2025-08-15 | Cleo Fields | BUY | $15K-$50K | +64.73% |
| 2025-08-13 | Cleo Fields | BUY | $250K-$500K | +63.05% |
| 2025-08-13 | Cleo Fields | BUY | $1K-$15K | +63.05% |
| 2025-08-01 | Cleo Fields | BUY | $100K-$250K | +63.44% |
| 2025-08-01 | Cleo Fields | BUY | $1K-$15K | +63.44% |
| 2025-07-24 | Julia Letlow | SELL | $1K-$15K | — |
| 2025-07-17 | Cleo Fields | BUY | $100K-$250K | +56.79% |
| 2025-06-25 | Cleo Fields | BUY | $100K-$250K | +70.93% |
| 2025-06-17 | Lisa Mcclain | BUY | $1K-$15K | +2.79% |
| 2025-06-09 | Lisa Mcclain | BUY | $1K-$15K | +32.54% |
| 2025-04-09 | Josh Gottheimer | SELL | $1K-$15K | — |
| 2025-03-04 | Josh Gottheimer | SELL | $1K-$15K | — |
| 2025-01-28 | Josh Gottheimer | SELL | $1K-$15K | — |
Showing 30 of 58 trades
Frequently Asked Questions
Which Congress members trade TSM?
10 members of Congress have traded TSM. Top traders include: Cleo Fields, Shelley Moore Capito, Julia Letlow, Josh Gottheimer, Jared Moskowitz. See the full list below.
Is Congress buying or selling TSM?
Congress has made 31 purchases and 27 sales of TSM. The buy/sell ratio is 1.1x.
Do Congress TSM trades beat the market?
Congressional trades in TSM have a 71% win rate against the S&P 500, with an average alpha of +51.1%.
How is alpha calculated?
Alpha measures how much a trade outperformed the S&P 500 over the same holding period. For each politician, we show their dollar-weighted alpha—larger positions count more. A politician with +404% alpha on NVDA means their NVDA trades, weighted by size, beat the market by 404 percentage points.
What does the win rate mean?
Win rate is the percentage of trades that beat the S&P 500. Note that win rate treats all trades equally—a $5K trade counts the same as a $5M trade. This is why some traders show high alpha but moderate win rates (big wins, small losses) or low alpha but high win rates (consistent small wins).