Grigorios Siokas, the Chief Executive Officer of $COSM, bought 354,296 shares of the company on 02-24-2025 for an estimated $200,000. This trade was reported by Quiver Quantitative using data from a recent SEC filing. This increased their holdings of this class of stock by approximately 10.0%. Following this trade, they now own 3,897,016 shares of this class of $COSM stock.
$COSM Insider Trading Activity
$COSM insiders have traded $COSM stock on the open market 10 times in the past 6 months. Of those trades, 10 have been purchases and 0 have been sales.
Here’s a breakdown of recent trading of $COSM stock by insiders over the last 6 months:
- GRIGORIOS SIOKAS (Chief Executive Officer) has made 9 purchases buying 1,092,419 shares for an estimated $688,999 and 0 sales.
- GEORGIOS TERZIS (Chief Financial Officer) purchased 85,778 shares for an estimated $49,999
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$COSM Hedge Fund Activity
We have seen 9 institutional investors add shares of $COSM stock to their portfolio, and 6 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- ARMISTICE CAPITAL, LLC removed 910,024 shares (-54.9%) from their portfolio in Q4 2024, for an estimated $608,806
- UBS GROUP AG removed 44,151 shares (-38.2%) from their portfolio in Q4 2024, for an estimated $29,537
- GEODE CAPITAL MANAGEMENT, LLC added 43,704 shares (+29.2%) to their portfolio in Q4 2024, for an estimated $29,237
- SUSQUEHANNA INTERNATIONAL GROUP, LLP added 42,272 shares (+inf%) to their portfolio in Q4 2024, for an estimated $28,279
- XTX TOPCO LTD added 32,617 shares (+inf%) to their portfolio in Q4 2024, for an estimated $21,820
- VIRTU FINANCIAL LLC added 29,787 shares (+inf%) to their portfolio in Q4 2024, for an estimated $19,927
- HRT FINANCIAL LP added 21,929 shares (+inf%) to their portfolio in Q4 2024, for an estimated $14,670
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
