Lead

Investors who purchased Snowflake (SNOW) shares on the day congressional disclosures became public have reportedly earned a median return of 37% over 90 days, outperforming the S&P 500 (SPY) by 5 percentage points. The analysis, covering eight trades since February 2025, reports a 100 % win rate and suggests that publicly available disclosure data can signal profitable entry points.

Background

Members of the U.S. Congress are required to file quarterly reports disclosing their securities transactions. These filings are published with a lag, typically a few weeks, after the actual trade date. Because the information is publicly available, it does not constitute insider trading. Analysts and retail investors sometimes scan these disclosures for trading opportunities.

What Happened

The study examined all congressional disclosure filings that mentioned Snowflake (ticker SNOW) from February 2025 to June 2025. For each disclosed purchase, the researcher hypothetically bought the shares on the disclosure date and sold them 90 days later. Across eight such trades, the median return was +37%. The performance exceeded the SPY benchmark, which returned +32% over the same period. The analysis also noted that the most recent disclosed buy occurred in June 2025.

Market & Industry Implications

Snowflake operates in the cloud‑data‑platform sector, a space that has attracted significant institutional interest. The disclosed trades suggest that institutional investors, including members of Congress, view Snowflake as a potentially attractive investment. The fact that the median return outperformed the broader market could signal that Snowflake’s valuation or growth prospects are being recognized by high‑profile investors. However, the analysis is limited to a small sample of eight trades, and the performance may not be repeatable.

What to Watch

  • Upcoming quarterly disclosure filings for Snowflake from other institutional investors.
  • Snowflake’s next earnings release for guidance on revenue growth and margin performance.
  • Any changes in the regulatory environment that could affect the timing or transparency of congressional disclosures.