$GMEX stock is down 28% today. Here's what we see in our data.

$GMEX stock has now fallen 28% today, according to our price data from Polygon. There has been approximately $2,080,751 of trading volume.

Here is what we see in our data on $GMEX (you can track the company live on Quiver's $GMEX stock page):

$GMEX Insider Trading Activity

$GMEX insiders have traded $GMEX stock on the open market 4 times in the past 6 months. Of those trades, 3 have been purchases and 1 have been sales.

Here’s a breakdown of recent trading of $GMEX stock by insiders over the last 6 months:

• FINANCIAL LP HRT has made 3 purchases buying 317,834 shares for an estimated $143,796 and 1 sale selling 401,228 shares for an estimated $110,738.

To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.

$GMEX Hedge Fund Activity

We have seen 5 institutional investors add shares of $GMEX stock to their portfolio, and 0 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

• VIRTU FINANCIAL LLC added 2,704 shares (+inf%) to their portfolio in Q1 2026, for an estimated $1,622
• UBS GROUP AG added 2,367 shares (+inf%) to their portfolio in Q1 2026, for an estimated $1,420
• MORGAN STANLEY added 2,266 shares (+inf%) to their portfolio in Q1 2026, for an estimated $1,359
• SBI SECURITIES CO., LTD. added 213 shares (+inf%) to their portfolio in Q1 2026, for an estimated $127
• CAITONG INTERNATIONAL ASSET MANAGEMENT CO., LTD added 1 shares (+inf%) to their portfolio in Q1 2026, for an estimated $0

To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.

You can track data on $GMEX on Quiver Quantitative.

This article is not financial advice. See Quiver Quantitative's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.