$GLDD stock has now risen 9% today, according to our price data from Polygon. There has been approximately $5,992,745 of trading volume.
Here is what we see in our data on $GLDD (you can track the company live on Quiver's $GLDD stock page):
$GLDD Insider Trading Activity
$GLDD insiders have traded $GLDD stock on the open market 3 times in the past 6 months. Of those trades, 0 have been purchases and 3 have been sales.
Here’s a breakdown of recent trading of $GLDD stock by insiders over the last 6 months:
- SCOTT LEE KORNBLAU (SVP & CFO) sold 59,805 shares for an estimated $686,322
- ELENI BEYKO (SVP - Offshore Energy) sold 22,579 shares for an estimated $231,599
- RONALD STEGER sold 5,000 shares for an estimated $57,925
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$GLDD Hedge Fund Activity
We have seen 110 institutional investors add shares of $GLDD stock to their portfolio, and 81 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- ALLIANCEBERNSTEIN L.P. removed 2,606,419 shares (-97.1%) from their portfolio in Q2 2025, for an estimated $31,772,247
- CENTERBOOK PARTNERS LP removed 770,792 shares (-68.7%) from their portfolio in Q2 2025, for an estimated $9,395,954
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added 733,312 shares (+680.1%) to their portfolio in Q2 2025, for an estimated $8,939,073
- JENNISON ASSOCIATES LLC removed 519,570 shares (-10.8%) from their portfolio in Q3 2025, for an estimated $6,229,644
- PRIVATE MANAGEMENT GROUP INC removed 488,992 shares (-42.8%) from their portfolio in Q2 2025, for an estimated $5,960,812
- CUBIST SYSTEMATIC STRATEGIES, LLC added 394,543 shares (+404.0%) to their portfolio in Q2 2025, for an estimated $4,809,479
- BLACKROCK, INC. removed 378,765 shares (-5.3%) from their portfolio in Q2 2025, for an estimated $4,617,145
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
You can track data on $GLDD 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.
