The Stocks Congress and the Hedge Funds Both Buy

Two entirely separate disclosure regimes. Institutional managers file a 13F once a quarter under one law; members of Congress file individual transaction reports under another. The filers do not coordinate, the forms have nothing in common, and the deadlines are different.

Which makes the names that show up in both worth a look.

Stocks held by the funds and bought on the Hill

Before you read anything into it

This is the section where most coverage of this data goes wrong, so it is worth being blunt.

Overlap is not a signal, and it is definitely not a shared view. Both lists are dominated by the largest companies in the index, because both populations own the largest companies in the index. A stock appearing in both columns is, most of the time, evidence that it is very large.

The two sides are measured differently. The fund column counts institutions holding a position at quarter end. The Congress column counts individual disclosed purchases over the last year. They cover different windows, different populations and different acts.

And the timing is hopeless for anything actionable. A 13F lands up to 45 days after the quarter. A congressional disclosure is due within 45 days of the trade. By the time both are visible and lined up, the information is months old and public.

What it is genuinely useful for

As a question rather than an answer. A mid-cap or an unfamiliar name appearing in both columns is odd, and odd is worth investigating: it means a set of professional managers and a set of elected officials independently arrived at a company that is not simply on everyone's list by default.

Start there, then go and read why. The filings tell you what was bought. They never tell you why, and the why is the only part that would have been worth knowing.

Politician trades and what the funds hold, both free.

Educational information, not financial advice. Every figure on this page is read from the source filings when the page loads, not written into the article, so what you are reading is today's data and not a snapshot of the day it was published.