How to Follow Congress Stock Trades: Track What Politicians Are Buying

Members of Congress consistently outperform the stock market. Not by a few basis points. Studies show senators beating the market by about 12% annually, House members by around 6%. This has held up across multiple academic papers and decades of data.

They also write the laws that govern the industries they invest in.

Since 2012, every member of Congress has been required to disclose stock trades within 45 days. That disclosure is public record. And a small set of tools now aggregates it so you can see what they’re buying and selling in something close to real time.

How to Follow Congress Stock Trades

Congressional trades are filed through the House and Senate financial disclosure system under the STOCK Act. QuiverQuant, Capitol Trades, and Autopilot pull from these filings and make them searchable. You can track individual members, specific sectors, or recent activity across all 535 members. The data is public. Using it is legal. The question is what to do with it.

Why the Outperformance Is Real

The 2004 study by Alan Ziobrowski found senators beat the market by about 12% annually between 1993 and 1998. A follow-up covering House members from 1985 to 2001 showed 6% annual outperformance. More recent analysis suggests the gap narrowed after the STOCK Act passed, but it hasn’t closed.

The theory isn’t complicated. Members of the Senate Banking Committee hold financial sector stocks. Members overseeing defense appropriations sit on the Armed Services Committee. They’re not necessarily trading on classified information. But they know what legislation is moving, who’s going to win a contract, and what regulatory approach will survive committee before the market has any idea. That’s not insider trading as the law defines it for Congress members. It’s just an information advantage most investors don’t have.

What the STOCK Act Actually Requires

The Stop Trading on Congressional Knowledge Act passed in 2012 after years of documented outperformance drew public attention.

The core rule: every member of Congress, their spouses, and dependent children must report any stock, bond, or commodity transaction over $1,000 within 45 days. The disclosure must include the date, the asset, and an approximate transaction amount in a broad range, something like “$15,001 to $50,000.”

The fine for late filing is $200. Several members pay it regularly. Some file months late as a matter of routine. The disclosure database is also clunky to search directly, which is exactly why third-party tools exist.

What the STOCK Act doesn’t do is require real-time reporting. Forty-five days is enough time for most trades to play out before the public sees them.

Three Tools Worth Knowing

QuiverQuant (quiverquant.com) is the most useful free option. It pulls from the public disclosure database and displays every filed trade in a clean, filterable interface. Search by member, ticker, sector, committee, or date. The free tier is genuinely solid. The paid tier, around $15 a month, adds email alerts, historical win rates by member, and portfolio overlap features. This is where we’d start.

Capitol Trades (capitoltrades.com) has a cleaner feed format and focuses specifically on congressional trading activity. It shows recent filings in chronological order, tracks aggregate buying and selling by ticker, and flags when multiple members are moving the same stock around the same time. That clustering signal is worth paying attention to.

Autopilot (joinautopilot.com) is different from the other two. It connects to your brokerage and mirrors portfolios automatically. Select a congressional tracking portfolio, set a dollar amount, and it replicates disclosed trades proportionally. The appeal is obvious. The limitation is also obvious: you’re still working off disclosed trades, not real-time activity. And in a smaller account, transaction costs from frequent small trades can erode whatever edge exists.

How Nancy Pelosi Became the Face of This

Nancy Pelosi’s husband Paul Pelosi is a venture capitalist and active trader. Their disclosed portfolio has attracted significant attention because the returns are hard to ignore. Investments in semiconductor stocks before major chip legislation, tech positions that timed well around regulatory decisions. None of it provably connected to non-public information. All of it disclosed publicly.

The attention on Pelosi is partly about the optics of the system and partly about the returns being genuinely notable. Dan Crenshaw, Michael McCaul, and others have also been flagged by trackers for notable trades around committee activity. Capitol Trades and QuiverQuant both let you pull up any member’s full disclosed history in seconds.

What to Actually Do With This

The honest truth is that directly copying any single member’s trades is probably not a repeatable edge. The 45-day disclosure window means you’re acting on what they did a month and a half ago. The market has usually had time to react.

Where the data becomes more useful is pattern recognition across multiple members and sectors.

When several members from the same committee increase exposure to the same sector in the same month, that’s worth noting. When someone on the Senate Finance Committee adds significantly to financial stocks right before a regulatory announcement, that’s not nothing. Not proof of anything. But a data point.

We look at QuiverQuant’s committee filter as one input among several when doing sector research. We don’t copy trades outright. But when we’re already building a thesis on a sector and we see committee members moving in the same direction, that adds weight.

The compounding effect of even small consistent outperformance is real. Run a few scenarios through our compound interest calculator to see what a few extra percentage points per year actually looks like across 20 or 30 years. The math is the argument for taking this seriously.

The Limits

A few things worth being clear-eyed about before acting on this.

Transaction amounts are reported in ranges, not exact figures. You don’t know whether a disclosed buy represents 1% of their portfolio or 30%. Direction matters. Size is unknown.

Not all congressional traders beat the market. Plenty have mediocre or poor disclosed track records. Filtering for members whose committee assignments overlap with their investment activity is more useful than just following whoever got press coverage.

And there’s the ethics dimension. We’ll name it. Using public disclosures is legal. Whether a system that allows the people writing financial regulations to actively trade the assets those regulations affect is a system you want to participate in is a separate question. We’re describing how the game works. We’re not endorsing it.

Use the tools. Treat the data as one signal among several. And don’t lose sight of the fact that the best long-term evidence still points toward low-cost index funds, consistent contributions, and time in the market.